java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/array2.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb97592 [2018-12-19 21:17:31,723 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-19 21:17:31,725 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-19 21:17:31,737 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-12-19 21:17:31,773 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf [2018-12-19 21:17:31,788 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-19 21:17:31,788 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-19 21:17:31,789 INFO L131 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2018-12-19 21:17:31,789 INFO L133 SettingsManager]: * Show backtranslation warnings=false [2018-12-19 21:17:31,790 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-19 21:17:31,790 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-19 21:17:31,790 INFO L133 SettingsManager]: * Inline calls to unimplemented procedures=true [2018-12-19 21:17:31,790 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-19 21:17:31,791 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-19 21:17:31,791 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-19 21:17:31,791 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-19 21:17:31,791 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-19 21:17:31,792 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-19 21:17:31,792 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-19 21:17:31,792 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-19 21:17:31,793 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-19 21:17:31,793 INFO L133 SettingsManager]: * Use SBE=true [2018-12-19 21:17:31,793 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-19 21:17:31,793 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-19 21:17:31,793 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-19 21:17:31,794 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-19 21:17:31,794 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-19 21:17:31,794 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-19 21:17:31,794 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-19 21:17:31,794 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-19 21:17:31,795 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-19 21:17:31,795 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-19 21:17:31,795 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-19 21:17:31,795 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-19 21:17:31,795 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-19 21:17:31,796 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-19 21:17:31,796 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-19 21:17:31,796 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-19 21:17:31,796 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-19 21:17:31,796 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-19 21:17:31,797 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-19 21:17:31,797 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-19 21:17:31,797 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-19 21:17:31,797 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-19 21:17:31,797 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-12-19 21:17:31,828 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-19 21:17:31,842 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-19 21:17:31,846 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-19 21:17:31,847 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-12-19 21:17:31,848 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-12-19 21:17:31,849 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/array2.i_3.bpl [2018-12-19 21:17:31,849 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/array2.i_3.bpl' [2018-12-19 21:17:31,890 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-19 21:17:31,893 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-12-19 21:17:31,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-19 21:17:31,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-19 21:17:31,894 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-19 21:17:31,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:31" (1/1) ... [2018-12-19 21:17:31,925 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:31" (1/1) ... [2018-12-19 21:17:31,934 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-19 21:17:31,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-19 21:17:31,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-19 21:17:31,936 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-19 21:17:31,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:31" (1/1) ... [2018-12-19 21:17:31,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:31" (1/1) ... [2018-12-19 21:17:31,950 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:31" (1/1) ... [2018-12-19 21:17:31,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:31" (1/1) ... [2018-12-19 21:17:31,954 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:31" (1/1) ... [2018-12-19 21:17:31,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:31" (1/1) ... [2018-12-19 21:17:31,957 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:31" (1/1) ... [2018-12-19 21:17:31,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-19 21:17:31,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-19 21:17:31,960 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-19 21:17:31,960 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-19 21:17:31,961 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-19 21:17:32,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-19 21:17:32,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-19 21:17:32,375 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-19 21:17:32,375 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-19 21:17:32,376 INFO L202 PluginConnector]: Adding new model array2.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 09:17:32 BoogieIcfgContainer [2018-12-19 21:17:32,376 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-19 21:17:32,377 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-19 21:17:32,377 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-19 21:17:32,381 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-19 21:17:32,381 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 09:17:31" (1/2) ... [2018-12-19 21:17:32,382 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b875a2e and model type array2.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.12 09:17:32, skipping insertion in model container [2018-12-19 21:17:32,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array2.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 09:17:32" (2/2) ... [2018-12-19 21:17:32,385 INFO L112 eAbstractionObserver]: Analyzing ICFG array2.i_3.bpl [2018-12-19 21:17:32,395 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-19 21:17:32,405 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-19 21:17:32,425 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-19 21:17:32,460 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-19 21:17:32,461 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-19 21:17:32,461 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-19 21:17:32,461 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-19 21:17:32,461 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-19 21:17:32,461 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-19 21:17:32,462 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-19 21:17:32,462 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-19 21:17:32,479 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-12-19 21:17:32,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-19 21:17:32,486 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:32,487 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-12-19 21:17:32,489 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:32,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:32,496 INFO L82 PathProgramCache]: Analyzing trace with hash 29955, now seen corresponding path program 1 times [2018-12-19 21:17:32,499 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:32,549 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:32,550 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:32,550 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:32,550 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:32,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:32,797 INFO L273 TraceCheckUtils]: 0: Hoare triple {9#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:32,806 INFO L273 TraceCheckUtils]: 1: Hoare triple {11#(<= ULTIMATE.start_main_~i~4 0)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {10#false} is VALID [2018-12-19 21:17:32,806 INFO L273 TraceCheckUtils]: 2: Hoare triple {10#false} assume !false; {10#false} is VALID [2018-12-19 21:17:32,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:32,811 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-19 21:17:32,811 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-19 21:17:32,811 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-19 21:17:32,818 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-12-19 21:17:32,820 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:32,824 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-12-19 21:17:32,866 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3 edges. 3 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:32,866 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-19 21:17:32,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-19 21:17:32,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-19 21:17:32,880 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 3 states. [2018-12-19 21:17:32,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:32,980 INFO L93 Difference]: Finished difference Result 9 states and 10 transitions. [2018-12-19 21:17:32,981 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-19 21:17:32,981 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2018-12-19 21:17:32,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:32,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-19 21:17:32,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 10 transitions. [2018-12-19 21:17:32,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-19 21:17:32,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 10 transitions. [2018-12-19 21:17:32,990 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 10 transitions. [2018-12-19 21:17:33,064 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:33,075 INFO L225 Difference]: With dead ends: 9 [2018-12-19 21:17:33,075 INFO L226 Difference]: Without dead ends: 5 [2018-12-19 21:17:33,078 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-19 21:17:33,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states. [2018-12-19 21:17:33,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5. [2018-12-19 21:17:33,160 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:33,161 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5 states. Second operand 5 states. [2018-12-19 21:17:33,162 INFO L74 IsIncluded]: Start isIncluded. First operand 5 states. Second operand 5 states. [2018-12-19 21:17:33,162 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 5 states. [2018-12-19 21:17:33,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:33,164 INFO L93 Difference]: Finished difference Result 5 states and 5 transitions. [2018-12-19 21:17:33,164 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-12-19 21:17:33,164 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:33,165 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:33,165 INFO L74 IsIncluded]: Start isIncluded. First operand 5 states. Second operand 5 states. [2018-12-19 21:17:33,165 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 5 states. [2018-12-19 21:17:33,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:33,167 INFO L93 Difference]: Finished difference Result 5 states and 5 transitions. [2018-12-19 21:17:33,167 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-12-19 21:17:33,167 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:33,167 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:33,167 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:33,168 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:33,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-19 21:17:33,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-12-19 21:17:33,171 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3 [2018-12-19 21:17:33,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:33,171 INFO L480 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-12-19 21:17:33,171 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-19 21:17:33,172 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-12-19 21:17:33,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-19 21:17:33,172 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:33,172 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-12-19 21:17:33,173 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:33,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:33,173 INFO L82 PathProgramCache]: Analyzing trace with hash 930412, now seen corresponding path program 1 times [2018-12-19 21:17:33,173 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:33,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:33,175 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:33,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:33,175 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:33,299 INFO L273 TraceCheckUtils]: 0: Hoare triple {45#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {47#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:33,300 INFO L273 TraceCheckUtils]: 1: Hoare triple {47#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:33,318 INFO L273 TraceCheckUtils]: 2: Hoare triple {48#(<= ULTIMATE.start_main_~i~4 1)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46#false} is VALID [2018-12-19 21:17:33,319 INFO L273 TraceCheckUtils]: 3: Hoare triple {46#false} assume !false; {46#false} is VALID [2018-12-19 21:17:33,320 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:33,320 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:33,320 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:33,321 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 5 with the following transitions: [2018-12-19 21:17:33,324 INFO L207 CegarAbsIntRunner]: [0], [5], [7], [9] [2018-12-19 21:17:33,372 INFO L148 AbstractInterpreter]: Using domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-19 21:17:33,373 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-19 21:17:33,633 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-19 21:17:33,634 INFO L272 AbstractInterpreter]: Visited 4 different actions 10 times. Merged at 1 different actions 3 times. Never widened. Performed 88 root evaluator evaluations with a maximum evaluation depth of 5. Performed 88 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 2 fixpoints after 2 different actions. Largest state had 0 variables. [2018-12-19 21:17:33,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:33,641 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-19 21:17:33,641 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:33,641 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:33,658 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:33,658 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:17:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:33,700 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:33,852 INFO L273 TraceCheckUtils]: 0: Hoare triple {45#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {47#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:33,865 INFO L273 TraceCheckUtils]: 1: Hoare triple {47#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:33,875 INFO L273 TraceCheckUtils]: 2: Hoare triple {48#(<= ULTIMATE.start_main_~i~4 1)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46#false} is VALID [2018-12-19 21:17:33,875 INFO L273 TraceCheckUtils]: 3: Hoare triple {46#false} assume !false; {46#false} is VALID [2018-12-19 21:17:33,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:33,876 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:33,951 INFO L273 TraceCheckUtils]: 3: Hoare triple {46#false} assume !false; {46#false} is VALID [2018-12-19 21:17:33,953 INFO L273 TraceCheckUtils]: 2: Hoare triple {64#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46#false} is VALID [2018-12-19 21:17:33,954 INFO L273 TraceCheckUtils]: 1: Hoare triple {68#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:33,959 INFO L273 TraceCheckUtils]: 0: Hoare triple {45#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {68#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:33,959 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:33,985 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:33,986 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 5 [2018-12-19 21:17:33,986 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:33,986 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-12-19 21:17:33,987 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:33,987 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-12-19 21:17:34,000 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:34,001 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-19 21:17:34,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-19 21:17:34,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-12-19 21:17:34,003 INFO L87 Difference]: Start difference. First operand 5 states and 5 transitions. Second operand 4 states. [2018-12-19 21:17:34,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:34,224 INFO L93 Difference]: Finished difference Result 8 states and 8 transitions. [2018-12-19 21:17:34,224 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-19 21:17:34,225 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-12-19 21:17:34,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:34,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:34,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2018-12-19 21:17:34,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-19 21:17:34,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2018-12-19 21:17:34,229 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 8 transitions. [2018-12-19 21:17:34,344 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:34,345 INFO L225 Difference]: With dead ends: 8 [2018-12-19 21:17:34,346 INFO L226 Difference]: Without dead ends: 6 [2018-12-19 21:17:34,347 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-12-19 21:17:34,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6 states. [2018-12-19 21:17:34,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6 to 6. [2018-12-19 21:17:34,364 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:34,364 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6 states. Second operand 6 states. [2018-12-19 21:17:34,365 INFO L74 IsIncluded]: Start isIncluded. First operand 6 states. Second operand 6 states. [2018-12-19 21:17:34,365 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 6 states. [2018-12-19 21:17:34,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:34,367 INFO L93 Difference]: Finished difference Result 6 states and 6 transitions. [2018-12-19 21:17:34,367 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-12-19 21:17:34,367 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:34,367 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:34,367 INFO L74 IsIncluded]: Start isIncluded. First operand 6 states. Second operand 6 states. [2018-12-19 21:17:34,367 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 6 states. [2018-12-19 21:17:34,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:34,369 INFO L93 Difference]: Finished difference Result 6 states and 6 transitions. [2018-12-19 21:17:34,369 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-12-19 21:17:34,370 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:34,370 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:34,370 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:34,370 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:34,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-12-19 21:17:34,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-12-19 21:17:34,371 INFO L78 Accepts]: Start accepts. Automaton has 6 states and 6 transitions. Word has length 4 [2018-12-19 21:17:34,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:34,372 INFO L480 AbstractCegarLoop]: Abstraction has 6 states and 6 transitions. [2018-12-19 21:17:34,372 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-19 21:17:34,372 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-12-19 21:17:34,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-19 21:17:34,373 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:34,373 INFO L402 BasicCegarLoop]: trace histogram [2, 1, 1, 1] [2018-12-19 21:17:34,373 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:34,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:34,374 INFO L82 PathProgramCache]: Analyzing trace with hash 28844579, now seen corresponding path program 2 times [2018-12-19 21:17:34,374 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:34,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:34,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:34,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:34,376 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:34,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:34,645 INFO L273 TraceCheckUtils]: 0: Hoare triple {106#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {108#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:34,659 INFO L273 TraceCheckUtils]: 1: Hoare triple {108#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {109#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:34,672 INFO L273 TraceCheckUtils]: 2: Hoare triple {109#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {110#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:34,675 INFO L273 TraceCheckUtils]: 3: Hoare triple {110#(<= ULTIMATE.start_main_~i~4 2)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {107#false} is VALID [2018-12-19 21:17:34,675 INFO L273 TraceCheckUtils]: 4: Hoare triple {107#false} assume !false; {107#false} is VALID [2018-12-19 21:17:34,675 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:34,676 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:34,676 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:34,676 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:34,676 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:34,676 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:34,676 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:34,686 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:17:34,687 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:17:34,701 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-12-19 21:17:34,701 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:17:34,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:34,707 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:34,768 INFO L273 TraceCheckUtils]: 0: Hoare triple {106#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {108#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:34,769 INFO L273 TraceCheckUtils]: 1: Hoare triple {108#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {109#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:34,770 INFO L273 TraceCheckUtils]: 2: Hoare triple {109#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {110#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:34,771 INFO L273 TraceCheckUtils]: 3: Hoare triple {110#(<= ULTIMATE.start_main_~i~4 2)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {107#false} is VALID [2018-12-19 21:17:34,772 INFO L273 TraceCheckUtils]: 4: Hoare triple {107#false} assume !false; {107#false} is VALID [2018-12-19 21:17:34,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:34,773 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:34,952 INFO L273 TraceCheckUtils]: 4: Hoare triple {107#false} assume !false; {107#false} is VALID [2018-12-19 21:17:34,953 INFO L273 TraceCheckUtils]: 3: Hoare triple {129#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {107#false} is VALID [2018-12-19 21:17:34,955 INFO L273 TraceCheckUtils]: 2: Hoare triple {133#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {129#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:34,957 INFO L273 TraceCheckUtils]: 1: Hoare triple {137#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {133#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:34,958 INFO L273 TraceCheckUtils]: 0: Hoare triple {106#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {137#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:34,959 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:34,979 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:34,979 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2018-12-19 21:17:34,979 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:34,980 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 5 [2018-12-19 21:17:34,980 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:34,980 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-12-19 21:17:34,994 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:34,995 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-19 21:17:34,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-19 21:17:34,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2018-12-19 21:17:34,995 INFO L87 Difference]: Start difference. First operand 6 states and 6 transitions. Second operand 5 states. [2018-12-19 21:17:35,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:35,158 INFO L93 Difference]: Finished difference Result 9 states and 9 transitions. [2018-12-19 21:17:35,158 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-19 21:17:35,158 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 5 [2018-12-19 21:17:35,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:35,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-19 21:17:35,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 9 transitions. [2018-12-19 21:17:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-19 21:17:35,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 9 transitions. [2018-12-19 21:17:35,161 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 9 transitions. [2018-12-19 21:17:35,279 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 9 edges. 9 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:35,280 INFO L225 Difference]: With dead ends: 9 [2018-12-19 21:17:35,280 INFO L226 Difference]: Without dead ends: 7 [2018-12-19 21:17:35,281 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2018-12-19 21:17:35,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states. [2018-12-19 21:17:35,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2018-12-19 21:17:35,381 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:35,382 INFO L82 GeneralOperation]: Start isEquivalent. First operand 7 states. Second operand 7 states. [2018-12-19 21:17:35,382 INFO L74 IsIncluded]: Start isIncluded. First operand 7 states. Second operand 7 states. [2018-12-19 21:17:35,382 INFO L87 Difference]: Start difference. First operand 7 states. Second operand 7 states. [2018-12-19 21:17:35,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:35,383 INFO L93 Difference]: Finished difference Result 7 states and 7 transitions. [2018-12-19 21:17:35,383 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-12-19 21:17:35,384 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:35,384 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:35,384 INFO L74 IsIncluded]: Start isIncluded. First operand 7 states. Second operand 7 states. [2018-12-19 21:17:35,384 INFO L87 Difference]: Start difference. First operand 7 states. Second operand 7 states. [2018-12-19 21:17:35,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:35,385 INFO L93 Difference]: Finished difference Result 7 states and 7 transitions. [2018-12-19 21:17:35,386 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-12-19 21:17:35,386 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:35,386 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:35,386 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:35,386 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:35,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-12-19 21:17:35,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-12-19 21:17:35,388 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 7 transitions. Word has length 5 [2018-12-19 21:17:35,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:35,388 INFO L480 AbstractCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-12-19 21:17:35,388 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-19 21:17:35,388 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-12-19 21:17:35,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-19 21:17:35,389 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:35,389 INFO L402 BasicCegarLoop]: trace histogram [3, 1, 1, 1] [2018-12-19 21:17:35,389 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:35,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:35,390 INFO L82 PathProgramCache]: Analyzing trace with hash 894183756, now seen corresponding path program 3 times [2018-12-19 21:17:35,390 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:35,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:35,391 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:17:35,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:35,392 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:35,525 INFO L273 TraceCheckUtils]: 0: Hoare triple {181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {183#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:35,527 INFO L273 TraceCheckUtils]: 1: Hoare triple {183#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {184#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:35,528 INFO L273 TraceCheckUtils]: 2: Hoare triple {184#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {185#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:35,529 INFO L273 TraceCheckUtils]: 3: Hoare triple {185#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {186#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:35,530 INFO L273 TraceCheckUtils]: 4: Hoare triple {186#(<= ULTIMATE.start_main_~i~4 3)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {182#false} is VALID [2018-12-19 21:17:35,530 INFO L273 TraceCheckUtils]: 5: Hoare triple {182#false} assume !false; {182#false} is VALID [2018-12-19 21:17:35,530 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:35,531 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:35,531 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:35,532 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:35,532 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:35,532 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:35,532 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:35,541 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:17:35,541 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:17:35,552 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:17:35,553 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:17:35,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:35,564 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:35,634 INFO L273 TraceCheckUtils]: 0: Hoare triple {181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {183#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:35,635 INFO L273 TraceCheckUtils]: 1: Hoare triple {183#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {184#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:35,636 INFO L273 TraceCheckUtils]: 2: Hoare triple {184#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {185#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:35,636 INFO L273 TraceCheckUtils]: 3: Hoare triple {185#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {186#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:35,638 INFO L273 TraceCheckUtils]: 4: Hoare triple {186#(<= ULTIMATE.start_main_~i~4 3)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {182#false} is VALID [2018-12-19 21:17:35,638 INFO L273 TraceCheckUtils]: 5: Hoare triple {182#false} assume !false; {182#false} is VALID [2018-12-19 21:17:35,639 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:35,639 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:35,758 INFO L273 TraceCheckUtils]: 5: Hoare triple {182#false} assume !false; {182#false} is VALID [2018-12-19 21:17:35,760 INFO L273 TraceCheckUtils]: 4: Hoare triple {208#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {182#false} is VALID [2018-12-19 21:17:35,761 INFO L273 TraceCheckUtils]: 3: Hoare triple {212#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {208#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:35,761 INFO L273 TraceCheckUtils]: 2: Hoare triple {216#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {212#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:35,762 INFO L273 TraceCheckUtils]: 1: Hoare triple {220#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {216#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:35,763 INFO L273 TraceCheckUtils]: 0: Hoare triple {181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {220#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:17:35,764 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:35,784 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:35,785 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2018-12-19 21:17:35,785 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:35,785 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 6 [2018-12-19 21:17:35,785 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:35,786 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-12-19 21:17:35,813 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 6 edges. 6 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:35,813 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-19 21:17:35,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-19 21:17:35,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2018-12-19 21:17:35,814 INFO L87 Difference]: Start difference. First operand 7 states and 7 transitions. Second operand 6 states. [2018-12-19 21:17:35,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:35,866 INFO L93 Difference]: Finished difference Result 10 states and 10 transitions. [2018-12-19 21:17:35,866 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-19 21:17:35,867 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 6 [2018-12-19 21:17:35,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:35,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-12-19 21:17:35,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 10 transitions. [2018-12-19 21:17:35,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-12-19 21:17:35,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 10 transitions. [2018-12-19 21:17:35,870 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 10 transitions. [2018-12-19 21:17:35,913 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:35,913 INFO L225 Difference]: With dead ends: 10 [2018-12-19 21:17:35,914 INFO L226 Difference]: Without dead ends: 8 [2018-12-19 21:17:35,914 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2018-12-19 21:17:35,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states. [2018-12-19 21:17:35,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 8. [2018-12-19 21:17:35,931 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:35,931 INFO L82 GeneralOperation]: Start isEquivalent. First operand 8 states. Second operand 8 states. [2018-12-19 21:17:35,931 INFO L74 IsIncluded]: Start isIncluded. First operand 8 states. Second operand 8 states. [2018-12-19 21:17:35,931 INFO L87 Difference]: Start difference. First operand 8 states. Second operand 8 states. [2018-12-19 21:17:35,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:35,932 INFO L93 Difference]: Finished difference Result 8 states and 8 transitions. [2018-12-19 21:17:35,932 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2018-12-19 21:17:35,933 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:35,933 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:35,933 INFO L74 IsIncluded]: Start isIncluded. First operand 8 states. Second operand 8 states. [2018-12-19 21:17:35,933 INFO L87 Difference]: Start difference. First operand 8 states. Second operand 8 states. [2018-12-19 21:17:35,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:35,934 INFO L93 Difference]: Finished difference Result 8 states and 8 transitions. [2018-12-19 21:17:35,934 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2018-12-19 21:17:35,935 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:35,935 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:35,935 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:35,935 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:35,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-12-19 21:17:35,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2018-12-19 21:17:35,936 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 6 [2018-12-19 21:17:35,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:35,937 INFO L480 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2018-12-19 21:17:35,937 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-19 21:17:35,937 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2018-12-19 21:17:35,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-19 21:17:35,937 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:35,938 INFO L402 BasicCegarLoop]: trace histogram [4, 1, 1, 1] [2018-12-19 21:17:35,938 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:35,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:35,938 INFO L82 PathProgramCache]: Analyzing trace with hash 1949894467, now seen corresponding path program 4 times [2018-12-19 21:17:35,939 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:35,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:35,939 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:17:35,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:35,940 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:35,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:36,050 INFO L273 TraceCheckUtils]: 0: Hoare triple {270#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {272#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:36,053 INFO L273 TraceCheckUtils]: 1: Hoare triple {272#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {273#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:36,057 INFO L273 TraceCheckUtils]: 2: Hoare triple {273#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {274#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:36,058 INFO L273 TraceCheckUtils]: 3: Hoare triple {274#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {275#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:36,063 INFO L273 TraceCheckUtils]: 4: Hoare triple {275#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {276#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:36,068 INFO L273 TraceCheckUtils]: 5: Hoare triple {276#(<= ULTIMATE.start_main_~i~4 4)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {271#false} is VALID [2018-12-19 21:17:36,068 INFO L273 TraceCheckUtils]: 6: Hoare triple {271#false} assume !false; {271#false} is VALID [2018-12-19 21:17:36,069 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:36,069 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:36,069 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:36,070 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:36,070 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:36,070 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:36,070 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:36,088 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:36,088 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:17:36,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:36,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:36,121 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:36,232 INFO L273 TraceCheckUtils]: 0: Hoare triple {270#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {272#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:36,240 INFO L273 TraceCheckUtils]: 1: Hoare triple {272#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {273#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:36,241 INFO L273 TraceCheckUtils]: 2: Hoare triple {273#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {274#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:36,242 INFO L273 TraceCheckUtils]: 3: Hoare triple {274#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {275#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:36,245 INFO L273 TraceCheckUtils]: 4: Hoare triple {275#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {276#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:36,246 INFO L273 TraceCheckUtils]: 5: Hoare triple {276#(<= ULTIMATE.start_main_~i~4 4)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {271#false} is VALID [2018-12-19 21:17:36,247 INFO L273 TraceCheckUtils]: 6: Hoare triple {271#false} assume !false; {271#false} is VALID [2018-12-19 21:17:36,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:36,247 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:36,407 INFO L273 TraceCheckUtils]: 6: Hoare triple {271#false} assume !false; {271#false} is VALID [2018-12-19 21:17:36,410 INFO L273 TraceCheckUtils]: 5: Hoare triple {301#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {271#false} is VALID [2018-12-19 21:17:36,412 INFO L273 TraceCheckUtils]: 4: Hoare triple {305#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {301#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:36,413 INFO L273 TraceCheckUtils]: 3: Hoare triple {309#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {305#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:36,414 INFO L273 TraceCheckUtils]: 2: Hoare triple {313#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {309#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:36,415 INFO L273 TraceCheckUtils]: 1: Hoare triple {317#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {313#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:17:36,415 INFO L273 TraceCheckUtils]: 0: Hoare triple {270#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {317#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:17:36,416 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:36,436 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:36,437 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 11 [2018-12-19 21:17:36,437 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:36,437 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 7 [2018-12-19 21:17:36,438 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:36,438 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-12-19 21:17:36,446 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 7 edges. 7 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:36,447 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-19 21:17:36,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-19 21:17:36,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-12-19 21:17:36,448 INFO L87 Difference]: Start difference. First operand 8 states and 8 transitions. Second operand 7 states. [2018-12-19 21:17:36,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:36,508 INFO L93 Difference]: Finished difference Result 11 states and 11 transitions. [2018-12-19 21:17:36,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-19 21:17:36,509 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 7 [2018-12-19 21:17:36,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:36,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-12-19 21:17:36,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 11 transitions. [2018-12-19 21:17:36,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-12-19 21:17:36,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 11 transitions. [2018-12-19 21:17:36,512 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 11 transitions. [2018-12-19 21:17:36,531 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:36,532 INFO L225 Difference]: With dead ends: 11 [2018-12-19 21:17:36,533 INFO L226 Difference]: Without dead ends: 9 [2018-12-19 21:17:36,533 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-12-19 21:17:36,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2018-12-19 21:17:36,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-12-19 21:17:36,546 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:36,546 INFO L82 GeneralOperation]: Start isEquivalent. First operand 9 states. Second operand 9 states. [2018-12-19 21:17:36,546 INFO L74 IsIncluded]: Start isIncluded. First operand 9 states. Second operand 9 states. [2018-12-19 21:17:36,546 INFO L87 Difference]: Start difference. First operand 9 states. Second operand 9 states. [2018-12-19 21:17:36,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:36,547 INFO L93 Difference]: Finished difference Result 9 states and 9 transitions. [2018-12-19 21:17:36,548 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-12-19 21:17:36,548 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:36,548 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:36,548 INFO L74 IsIncluded]: Start isIncluded. First operand 9 states. Second operand 9 states. [2018-12-19 21:17:36,549 INFO L87 Difference]: Start difference. First operand 9 states. Second operand 9 states. [2018-12-19 21:17:36,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:36,550 INFO L93 Difference]: Finished difference Result 9 states and 9 transitions. [2018-12-19 21:17:36,550 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-12-19 21:17:36,550 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:36,550 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:36,551 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:36,551 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:36,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-12-19 21:17:36,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-12-19 21:17:36,552 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-12-19 21:17:36,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:36,552 INFO L480 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2018-12-19 21:17:36,552 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-19 21:17:36,552 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-12-19 21:17:36,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-19 21:17:36,553 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:36,553 INFO L402 BasicCegarLoop]: trace histogram [5, 1, 1, 1] [2018-12-19 21:17:36,554 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:36,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:36,554 INFO L82 PathProgramCache]: Analyzing trace with hash 317188140, now seen corresponding path program 5 times [2018-12-19 21:17:36,554 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:36,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:36,555 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:36,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:36,555 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:36,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:36,681 INFO L273 TraceCheckUtils]: 0: Hoare triple {373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:36,682 INFO L273 TraceCheckUtils]: 1: Hoare triple {375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:36,683 INFO L273 TraceCheckUtils]: 2: Hoare triple {376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:36,684 INFO L273 TraceCheckUtils]: 3: Hoare triple {377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:36,685 INFO L273 TraceCheckUtils]: 4: Hoare triple {378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:36,687 INFO L273 TraceCheckUtils]: 5: Hoare triple {379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:36,688 INFO L273 TraceCheckUtils]: 6: Hoare triple {380#(<= ULTIMATE.start_main_~i~4 5)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {374#false} is VALID [2018-12-19 21:17:36,688 INFO L273 TraceCheckUtils]: 7: Hoare triple {374#false} assume !false; {374#false} is VALID [2018-12-19 21:17:36,689 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:36,690 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:36,690 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:36,690 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:36,691 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:36,691 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:36,691 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:36,704 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:17:36,705 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:17:36,730 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-12-19 21:17:36,730 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:17:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:36,736 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:36,841 INFO L273 TraceCheckUtils]: 0: Hoare triple {373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:36,842 INFO L273 TraceCheckUtils]: 1: Hoare triple {375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:36,843 INFO L273 TraceCheckUtils]: 2: Hoare triple {376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:36,844 INFO L273 TraceCheckUtils]: 3: Hoare triple {377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:36,845 INFO L273 TraceCheckUtils]: 4: Hoare triple {378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:36,847 INFO L273 TraceCheckUtils]: 5: Hoare triple {379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:36,850 INFO L273 TraceCheckUtils]: 6: Hoare triple {380#(<= ULTIMATE.start_main_~i~4 5)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {374#false} is VALID [2018-12-19 21:17:36,850 INFO L273 TraceCheckUtils]: 7: Hoare triple {374#false} assume !false; {374#false} is VALID [2018-12-19 21:17:36,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:36,852 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:37,220 INFO L273 TraceCheckUtils]: 7: Hoare triple {374#false} assume !false; {374#false} is VALID [2018-12-19 21:17:37,221 INFO L273 TraceCheckUtils]: 6: Hoare triple {408#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {374#false} is VALID [2018-12-19 21:17:37,222 INFO L273 TraceCheckUtils]: 5: Hoare triple {412#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {408#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:37,223 INFO L273 TraceCheckUtils]: 4: Hoare triple {416#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {412#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:37,224 INFO L273 TraceCheckUtils]: 3: Hoare triple {420#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {416#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:37,225 INFO L273 TraceCheckUtils]: 2: Hoare triple {424#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {420#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:17:37,225 INFO L273 TraceCheckUtils]: 1: Hoare triple {428#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {424#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:17:37,226 INFO L273 TraceCheckUtils]: 0: Hoare triple {373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {428#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:17:37,227 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:37,247 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:37,247 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 13 [2018-12-19 21:17:37,247 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:37,248 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 8 [2018-12-19 21:17:37,248 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:37,248 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-12-19 21:17:37,259 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:37,259 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-19 21:17:37,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-19 21:17:37,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=91, Unknown=0, NotChecked=0, Total=182 [2018-12-19 21:17:37,260 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand 8 states. [2018-12-19 21:17:37,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:37,420 INFO L93 Difference]: Finished difference Result 12 states and 12 transitions. [2018-12-19 21:17:37,421 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-19 21:17:37,421 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 8 [2018-12-19 21:17:37,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:37,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-12-19 21:17:37,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 12 transitions. [2018-12-19 21:17:37,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-12-19 21:17:37,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 12 transitions. [2018-12-19 21:17:37,424 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 12 transitions. [2018-12-19 21:17:37,434 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 12 edges. 12 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:37,435 INFO L225 Difference]: With dead ends: 12 [2018-12-19 21:17:37,435 INFO L226 Difference]: Without dead ends: 10 [2018-12-19 21:17:37,436 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=91, Invalid=91, Unknown=0, NotChecked=0, Total=182 [2018-12-19 21:17:37,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2018-12-19 21:17:37,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2018-12-19 21:17:37,444 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:37,444 INFO L82 GeneralOperation]: Start isEquivalent. First operand 10 states. Second operand 10 states. [2018-12-19 21:17:37,444 INFO L74 IsIncluded]: Start isIncluded. First operand 10 states. Second operand 10 states. [2018-12-19 21:17:37,444 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 10 states. [2018-12-19 21:17:37,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:37,446 INFO L93 Difference]: Finished difference Result 10 states and 10 transitions. [2018-12-19 21:17:37,446 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2018-12-19 21:17:37,446 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:37,446 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:37,447 INFO L74 IsIncluded]: Start isIncluded. First operand 10 states. Second operand 10 states. [2018-12-19 21:17:37,447 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 10 states. [2018-12-19 21:17:37,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:37,448 INFO L93 Difference]: Finished difference Result 10 states and 10 transitions. [2018-12-19 21:17:37,448 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2018-12-19 21:17:37,448 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:37,448 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:37,448 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:37,449 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:37,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-12-19 21:17:37,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2018-12-19 21:17:37,450 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 10 transitions. Word has length 8 [2018-12-19 21:17:37,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:37,450 INFO L480 AbstractCegarLoop]: Abstraction has 10 states and 10 transitions. [2018-12-19 21:17:37,450 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-19 21:17:37,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2018-12-19 21:17:37,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-19 21:17:37,451 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:37,451 INFO L402 BasicCegarLoop]: trace histogram [6, 1, 1, 1] [2018-12-19 21:17:37,451 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:37,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:37,452 INFO L82 PathProgramCache]: Analyzing trace with hash 1242899555, now seen corresponding path program 6 times [2018-12-19 21:17:37,452 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:37,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:37,453 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:17:37,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:37,453 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:37,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:37,574 INFO L273 TraceCheckUtils]: 0: Hoare triple {490#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {492#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:37,576 INFO L273 TraceCheckUtils]: 1: Hoare triple {492#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {493#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:37,577 INFO L273 TraceCheckUtils]: 2: Hoare triple {493#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {494#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:37,578 INFO L273 TraceCheckUtils]: 3: Hoare triple {494#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {495#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:37,579 INFO L273 TraceCheckUtils]: 4: Hoare triple {495#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {496#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:37,580 INFO L273 TraceCheckUtils]: 5: Hoare triple {496#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {497#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:37,581 INFO L273 TraceCheckUtils]: 6: Hoare triple {497#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {498#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:37,582 INFO L273 TraceCheckUtils]: 7: Hoare triple {498#(<= ULTIMATE.start_main_~i~4 6)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {491#false} is VALID [2018-12-19 21:17:37,583 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2018-12-19 21:17:37,583 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:37,583 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:37,584 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:37,584 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:37,584 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:37,584 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:37,585 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:37,601 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:17:37,601 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:17:37,629 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:17:37,630 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:17:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:37,637 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:37,790 INFO L273 TraceCheckUtils]: 0: Hoare triple {490#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {492#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:37,791 INFO L273 TraceCheckUtils]: 1: Hoare triple {492#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {493#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:37,792 INFO L273 TraceCheckUtils]: 2: Hoare triple {493#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {494#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:37,794 INFO L273 TraceCheckUtils]: 3: Hoare triple {494#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {495#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:37,795 INFO L273 TraceCheckUtils]: 4: Hoare triple {495#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {496#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:37,801 INFO L273 TraceCheckUtils]: 5: Hoare triple {496#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {497#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:37,803 INFO L273 TraceCheckUtils]: 6: Hoare triple {497#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {498#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:37,803 INFO L273 TraceCheckUtils]: 7: Hoare triple {498#(<= ULTIMATE.start_main_~i~4 6)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {491#false} is VALID [2018-12-19 21:17:37,804 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2018-12-19 21:17:37,804 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:37,804 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:38,217 INFO L273 TraceCheckUtils]: 8: Hoare triple {491#false} assume !false; {491#false} is VALID [2018-12-19 21:17:38,222 INFO L273 TraceCheckUtils]: 7: Hoare triple {529#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {491#false} is VALID [2018-12-19 21:17:38,223 INFO L273 TraceCheckUtils]: 6: Hoare triple {533#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {529#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:38,223 INFO L273 TraceCheckUtils]: 5: Hoare triple {537#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {533#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:38,224 INFO L273 TraceCheckUtils]: 4: Hoare triple {541#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {537#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:38,225 INFO L273 TraceCheckUtils]: 3: Hoare triple {545#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {541#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:17:38,225 INFO L273 TraceCheckUtils]: 2: Hoare triple {549#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {545#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:17:38,226 INFO L273 TraceCheckUtils]: 1: Hoare triple {553#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {549#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:17:38,226 INFO L273 TraceCheckUtils]: 0: Hoare triple {490#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {553#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:17:38,227 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:38,247 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:38,248 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 15 [2018-12-19 21:17:38,248 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:38,249 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 9 [2018-12-19 21:17:38,249 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:38,249 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2018-12-19 21:17:38,257 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 9 edges. 9 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:38,257 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-19 21:17:38,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-19 21:17:38,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=120, Unknown=0, NotChecked=0, Total=240 [2018-12-19 21:17:38,258 INFO L87 Difference]: Start difference. First operand 10 states and 10 transitions. Second operand 9 states. [2018-12-19 21:17:38,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:38,308 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2018-12-19 21:17:38,309 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-19 21:17:38,309 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 9 [2018-12-19 21:17:38,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:38,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-12-19 21:17:38,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 13 transitions. [2018-12-19 21:17:38,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-12-19 21:17:38,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 13 transitions. [2018-12-19 21:17:38,311 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 13 transitions. [2018-12-19 21:17:38,329 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:38,330 INFO L225 Difference]: With dead ends: 13 [2018-12-19 21:17:38,330 INFO L226 Difference]: Without dead ends: 11 [2018-12-19 21:17:38,331 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=120, Invalid=120, Unknown=0, NotChecked=0, Total=240 [2018-12-19 21:17:38,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2018-12-19 21:17:38,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2018-12-19 21:17:38,348 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:38,348 INFO L82 GeneralOperation]: Start isEquivalent. First operand 11 states. Second operand 11 states. [2018-12-19 21:17:38,348 INFO L74 IsIncluded]: Start isIncluded. First operand 11 states. Second operand 11 states. [2018-12-19 21:17:38,349 INFO L87 Difference]: Start difference. First operand 11 states. Second operand 11 states. [2018-12-19 21:17:38,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:38,349 INFO L93 Difference]: Finished difference Result 11 states and 11 transitions. [2018-12-19 21:17:38,349 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2018-12-19 21:17:38,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:38,350 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:38,350 INFO L74 IsIncluded]: Start isIncluded. First operand 11 states. Second operand 11 states. [2018-12-19 21:17:38,350 INFO L87 Difference]: Start difference. First operand 11 states. Second operand 11 states. [2018-12-19 21:17:38,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:38,351 INFO L93 Difference]: Finished difference Result 11 states and 11 transitions. [2018-12-19 21:17:38,351 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2018-12-19 21:17:38,351 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:38,351 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:38,351 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:38,351 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:38,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-12-19 21:17:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2018-12-19 21:17:38,352 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 11 transitions. Word has length 9 [2018-12-19 21:17:38,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:38,353 INFO L480 AbstractCegarLoop]: Abstraction has 11 states and 11 transitions. [2018-12-19 21:17:38,353 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-19 21:17:38,353 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2018-12-19 21:17:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-19 21:17:38,353 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:38,353 INFO L402 BasicCegarLoop]: trace histogram [7, 1, 1, 1] [2018-12-19 21:17:38,354 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:38,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:38,354 INFO L82 PathProgramCache]: Analyzing trace with hash -124817652, now seen corresponding path program 7 times [2018-12-19 21:17:38,354 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:38,355 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:38,355 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:17:38,355 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:38,356 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:38,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:38,490 INFO L273 TraceCheckUtils]: 0: Hoare triple {621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {623#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:38,491 INFO L273 TraceCheckUtils]: 1: Hoare triple {623#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {624#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:38,508 INFO L273 TraceCheckUtils]: 2: Hoare triple {624#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {625#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:38,509 INFO L273 TraceCheckUtils]: 3: Hoare triple {625#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {626#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:38,510 INFO L273 TraceCheckUtils]: 4: Hoare triple {626#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {627#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:38,511 INFO L273 TraceCheckUtils]: 5: Hoare triple {627#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {628#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:38,511 INFO L273 TraceCheckUtils]: 6: Hoare triple {628#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {629#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:38,513 INFO L273 TraceCheckUtils]: 7: Hoare triple {629#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {630#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:38,514 INFO L273 TraceCheckUtils]: 8: Hoare triple {630#(<= ULTIMATE.start_main_~i~4 7)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {622#false} is VALID [2018-12-19 21:17:38,515 INFO L273 TraceCheckUtils]: 9: Hoare triple {622#false} assume !false; {622#false} is VALID [2018-12-19 21:17:38,516 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:38,516 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:38,516 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:38,516 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:38,517 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:38,517 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:38,517 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:38,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:38,527 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:17:38,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:38,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:38,553 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:38,621 INFO L273 TraceCheckUtils]: 0: Hoare triple {621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {623#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:38,622 INFO L273 TraceCheckUtils]: 1: Hoare triple {623#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {624#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:38,623 INFO L273 TraceCheckUtils]: 2: Hoare triple {624#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {625#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:38,624 INFO L273 TraceCheckUtils]: 3: Hoare triple {625#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {626#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:38,625 INFO L273 TraceCheckUtils]: 4: Hoare triple {626#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {627#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:38,626 INFO L273 TraceCheckUtils]: 5: Hoare triple {627#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {628#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:38,627 INFO L273 TraceCheckUtils]: 6: Hoare triple {628#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {629#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:38,628 INFO L273 TraceCheckUtils]: 7: Hoare triple {629#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {630#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:38,629 INFO L273 TraceCheckUtils]: 8: Hoare triple {630#(<= ULTIMATE.start_main_~i~4 7)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {622#false} is VALID [2018-12-19 21:17:38,629 INFO L273 TraceCheckUtils]: 9: Hoare triple {622#false} assume !false; {622#false} is VALID [2018-12-19 21:17:38,630 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:38,630 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:39,041 INFO L273 TraceCheckUtils]: 9: Hoare triple {622#false} assume !false; {622#false} is VALID [2018-12-19 21:17:39,042 INFO L273 TraceCheckUtils]: 8: Hoare triple {664#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {622#false} is VALID [2018-12-19 21:17:39,043 INFO L273 TraceCheckUtils]: 7: Hoare triple {668#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {664#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:39,043 INFO L273 TraceCheckUtils]: 6: Hoare triple {672#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {668#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:39,044 INFO L273 TraceCheckUtils]: 5: Hoare triple {676#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {672#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:39,045 INFO L273 TraceCheckUtils]: 4: Hoare triple {680#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {676#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:17:39,050 INFO L273 TraceCheckUtils]: 3: Hoare triple {684#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {680#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:17:39,051 INFO L273 TraceCheckUtils]: 2: Hoare triple {688#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {684#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:17:39,051 INFO L273 TraceCheckUtils]: 1: Hoare triple {692#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {688#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:17:39,052 INFO L273 TraceCheckUtils]: 0: Hoare triple {621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {692#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:17:39,052 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:39,071 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:39,071 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 17 [2018-12-19 21:17:39,071 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:39,071 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 10 [2018-12-19 21:17:39,072 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:39,072 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2018-12-19 21:17:39,082 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:39,083 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-19 21:17:39,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-19 21:17:39,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2018-12-19 21:17:39,084 INFO L87 Difference]: Start difference. First operand 11 states and 11 transitions. Second operand 10 states. [2018-12-19 21:17:39,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:39,186 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2018-12-19 21:17:39,186 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-19 21:17:39,186 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 10 [2018-12-19 21:17:39,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:39,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-12-19 21:17:39,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 14 transitions. [2018-12-19 21:17:39,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-12-19 21:17:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 14 transitions. [2018-12-19 21:17:39,190 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 14 transitions. [2018-12-19 21:17:39,205 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:39,206 INFO L225 Difference]: With dead ends: 14 [2018-12-19 21:17:39,207 INFO L226 Difference]: Without dead ends: 12 [2018-12-19 21:17:39,208 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2018-12-19 21:17:39,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2018-12-19 21:17:39,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2018-12-19 21:17:39,221 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:39,221 INFO L82 GeneralOperation]: Start isEquivalent. First operand 12 states. Second operand 12 states. [2018-12-19 21:17:39,222 INFO L74 IsIncluded]: Start isIncluded. First operand 12 states. Second operand 12 states. [2018-12-19 21:17:39,222 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 12 states. [2018-12-19 21:17:39,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:39,223 INFO L93 Difference]: Finished difference Result 12 states and 12 transitions. [2018-12-19 21:17:39,223 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2018-12-19 21:17:39,224 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:39,224 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:39,224 INFO L74 IsIncluded]: Start isIncluded. First operand 12 states. Second operand 12 states. [2018-12-19 21:17:39,224 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 12 states. [2018-12-19 21:17:39,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:39,225 INFO L93 Difference]: Finished difference Result 12 states and 12 transitions. [2018-12-19 21:17:39,226 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2018-12-19 21:17:39,226 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:39,226 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:39,226 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:39,226 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:39,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-12-19 21:17:39,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2018-12-19 21:17:39,227 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 10 [2018-12-19 21:17:39,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:39,228 INFO L480 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2018-12-19 21:17:39,228 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-19 21:17:39,228 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2018-12-19 21:17:39,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-19 21:17:39,229 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:39,229 INFO L402 BasicCegarLoop]: trace histogram [8, 1, 1, 1] [2018-12-19 21:17:39,229 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:39,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:39,229 INFO L82 PathProgramCache]: Analyzing trace with hash 425621891, now seen corresponding path program 8 times [2018-12-19 21:17:39,230 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:39,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:39,231 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:39,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:39,231 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:39,396 INFO L273 TraceCheckUtils]: 0: Hoare triple {766#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {768#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:39,397 INFO L273 TraceCheckUtils]: 1: Hoare triple {768#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {769#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:39,398 INFO L273 TraceCheckUtils]: 2: Hoare triple {769#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {770#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:39,399 INFO L273 TraceCheckUtils]: 3: Hoare triple {770#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {771#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:39,400 INFO L273 TraceCheckUtils]: 4: Hoare triple {771#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {772#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:39,401 INFO L273 TraceCheckUtils]: 5: Hoare triple {772#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {773#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:39,402 INFO L273 TraceCheckUtils]: 6: Hoare triple {773#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {774#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:39,403 INFO L273 TraceCheckUtils]: 7: Hoare triple {774#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {775#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:39,404 INFO L273 TraceCheckUtils]: 8: Hoare triple {775#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {776#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:39,405 INFO L273 TraceCheckUtils]: 9: Hoare triple {776#(<= ULTIMATE.start_main_~i~4 8)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {767#false} is VALID [2018-12-19 21:17:39,405 INFO L273 TraceCheckUtils]: 10: Hoare triple {767#false} assume !false; {767#false} is VALID [2018-12-19 21:17:39,406 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:39,406 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:39,406 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:39,407 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:39,407 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:39,407 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:39,407 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:39,421 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:17:39,421 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:17:39,437 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2018-12-19 21:17:39,438 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:17:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:39,444 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:39,556 INFO L273 TraceCheckUtils]: 0: Hoare triple {766#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {768#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:39,557 INFO L273 TraceCheckUtils]: 1: Hoare triple {768#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {769#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:39,559 INFO L273 TraceCheckUtils]: 2: Hoare triple {769#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {770#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:39,560 INFO L273 TraceCheckUtils]: 3: Hoare triple {770#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {771#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:39,561 INFO L273 TraceCheckUtils]: 4: Hoare triple {771#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {772#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:39,562 INFO L273 TraceCheckUtils]: 5: Hoare triple {772#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {773#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:39,563 INFO L273 TraceCheckUtils]: 6: Hoare triple {773#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {774#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:39,564 INFO L273 TraceCheckUtils]: 7: Hoare triple {774#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {775#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:39,565 INFO L273 TraceCheckUtils]: 8: Hoare triple {775#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {776#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:39,566 INFO L273 TraceCheckUtils]: 9: Hoare triple {776#(<= ULTIMATE.start_main_~i~4 8)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {767#false} is VALID [2018-12-19 21:17:39,567 INFO L273 TraceCheckUtils]: 10: Hoare triple {767#false} assume !false; {767#false} is VALID [2018-12-19 21:17:39,567 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:39,568 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:39,789 INFO L273 TraceCheckUtils]: 10: Hoare triple {767#false} assume !false; {767#false} is VALID [2018-12-19 21:17:39,790 INFO L273 TraceCheckUtils]: 9: Hoare triple {813#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {767#false} is VALID [2018-12-19 21:17:39,791 INFO L273 TraceCheckUtils]: 8: Hoare triple {817#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {813#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:39,792 INFO L273 TraceCheckUtils]: 7: Hoare triple {821#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {817#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:39,793 INFO L273 TraceCheckUtils]: 6: Hoare triple {825#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {821#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:39,794 INFO L273 TraceCheckUtils]: 5: Hoare triple {829#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {825#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:17:39,795 INFO L273 TraceCheckUtils]: 4: Hoare triple {833#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {829#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:17:39,796 INFO L273 TraceCheckUtils]: 3: Hoare triple {837#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {833#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:17:39,797 INFO L273 TraceCheckUtils]: 2: Hoare triple {841#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {837#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:17:39,798 INFO L273 TraceCheckUtils]: 1: Hoare triple {845#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {841#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:17:39,799 INFO L273 TraceCheckUtils]: 0: Hoare triple {766#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {845#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:17:39,800 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:39,820 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:39,820 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 19 [2018-12-19 21:17:39,820 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:39,821 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 11 [2018-12-19 21:17:39,821 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:39,821 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2018-12-19 21:17:39,839 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:39,839 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-19 21:17:39,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-19 21:17:39,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2018-12-19 21:17:39,840 INFO L87 Difference]: Start difference. First operand 12 states and 12 transitions. Second operand 11 states. [2018-12-19 21:17:39,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:39,939 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions. [2018-12-19 21:17:39,939 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-19 21:17:39,940 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 11 [2018-12-19 21:17:39,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:39,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-12-19 21:17:39,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 15 transitions. [2018-12-19 21:17:39,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-12-19 21:17:39,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 15 transitions. [2018-12-19 21:17:39,942 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 15 transitions. [2018-12-19 21:17:39,966 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:39,967 INFO L225 Difference]: With dead ends: 15 [2018-12-19 21:17:39,968 INFO L226 Difference]: Without dead ends: 13 [2018-12-19 21:17:39,968 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2018-12-19 21:17:39,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2018-12-19 21:17:39,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2018-12-19 21:17:39,977 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:39,977 INFO L82 GeneralOperation]: Start isEquivalent. First operand 13 states. Second operand 13 states. [2018-12-19 21:17:39,977 INFO L74 IsIncluded]: Start isIncluded. First operand 13 states. Second operand 13 states. [2018-12-19 21:17:39,977 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 13 states. [2018-12-19 21:17:39,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:39,979 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2018-12-19 21:17:39,979 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-12-19 21:17:39,979 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:39,980 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:39,980 INFO L74 IsIncluded]: Start isIncluded. First operand 13 states. Second operand 13 states. [2018-12-19 21:17:39,980 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 13 states. [2018-12-19 21:17:39,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:39,981 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2018-12-19 21:17:39,981 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-12-19 21:17:39,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:39,981 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:39,982 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:39,982 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:39,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-12-19 21:17:39,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2018-12-19 21:17:39,983 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 13 transitions. Word has length 11 [2018-12-19 21:17:39,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:39,983 INFO L480 AbstractCegarLoop]: Abstraction has 13 states and 13 transitions. [2018-12-19 21:17:39,983 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-19 21:17:39,983 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-12-19 21:17:39,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-19 21:17:39,984 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:39,984 INFO L402 BasicCegarLoop]: trace histogram [9, 1, 1, 1] [2018-12-19 21:17:39,984 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:39,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:39,984 INFO L82 PathProgramCache]: Analyzing trace with hash 309378540, now seen corresponding path program 9 times [2018-12-19 21:17:39,985 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:39,985 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:39,986 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:17:39,986 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:39,986 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:40,169 INFO L273 TraceCheckUtils]: 0: Hoare triple {925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {927#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:40,170 INFO L273 TraceCheckUtils]: 1: Hoare triple {927#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {928#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:40,171 INFO L273 TraceCheckUtils]: 2: Hoare triple {928#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {929#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:40,172 INFO L273 TraceCheckUtils]: 3: Hoare triple {929#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {930#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:40,173 INFO L273 TraceCheckUtils]: 4: Hoare triple {930#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {931#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:40,174 INFO L273 TraceCheckUtils]: 5: Hoare triple {931#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {932#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:40,175 INFO L273 TraceCheckUtils]: 6: Hoare triple {932#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {933#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:40,176 INFO L273 TraceCheckUtils]: 7: Hoare triple {933#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {934#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:40,177 INFO L273 TraceCheckUtils]: 8: Hoare triple {934#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {935#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:40,183 INFO L273 TraceCheckUtils]: 9: Hoare triple {935#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {936#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:40,184 INFO L273 TraceCheckUtils]: 10: Hoare triple {936#(<= ULTIMATE.start_main_~i~4 9)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {926#false} is VALID [2018-12-19 21:17:40,184 INFO L273 TraceCheckUtils]: 11: Hoare triple {926#false} assume !false; {926#false} is VALID [2018-12-19 21:17:40,185 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:40,185 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:40,185 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:40,185 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:40,185 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:40,185 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:40,185 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:40,195 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:17:40,195 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:17:40,206 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:17:40,206 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:17:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:40,213 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:40,303 INFO L273 TraceCheckUtils]: 0: Hoare triple {925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {927#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:40,306 INFO L273 TraceCheckUtils]: 1: Hoare triple {927#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {928#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:40,307 INFO L273 TraceCheckUtils]: 2: Hoare triple {928#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {929#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:40,308 INFO L273 TraceCheckUtils]: 3: Hoare triple {929#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {930#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:40,308 INFO L273 TraceCheckUtils]: 4: Hoare triple {930#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {931#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:40,309 INFO L273 TraceCheckUtils]: 5: Hoare triple {931#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {932#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:40,310 INFO L273 TraceCheckUtils]: 6: Hoare triple {932#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {933#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:40,310 INFO L273 TraceCheckUtils]: 7: Hoare triple {933#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {934#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:40,312 INFO L273 TraceCheckUtils]: 8: Hoare triple {934#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {935#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:40,313 INFO L273 TraceCheckUtils]: 9: Hoare triple {935#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {936#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:40,320 INFO L273 TraceCheckUtils]: 10: Hoare triple {936#(<= ULTIMATE.start_main_~i~4 9)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {926#false} is VALID [2018-12-19 21:17:40,320 INFO L273 TraceCheckUtils]: 11: Hoare triple {926#false} assume !false; {926#false} is VALID [2018-12-19 21:17:40,321 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:40,321 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:40,614 INFO L273 TraceCheckUtils]: 11: Hoare triple {926#false} assume !false; {926#false} is VALID [2018-12-19 21:17:40,635 INFO L273 TraceCheckUtils]: 10: Hoare triple {976#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {926#false} is VALID [2018-12-19 21:17:40,640 INFO L273 TraceCheckUtils]: 9: Hoare triple {980#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {976#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:40,641 INFO L273 TraceCheckUtils]: 8: Hoare triple {984#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {980#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:40,643 INFO L273 TraceCheckUtils]: 7: Hoare triple {988#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {984#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:40,644 INFO L273 TraceCheckUtils]: 6: Hoare triple {992#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {988#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:17:40,648 INFO L273 TraceCheckUtils]: 5: Hoare triple {996#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {992#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:17:40,649 INFO L273 TraceCheckUtils]: 4: Hoare triple {1000#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {996#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:17:40,654 INFO L273 TraceCheckUtils]: 3: Hoare triple {1004#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1000#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:17:40,654 INFO L273 TraceCheckUtils]: 2: Hoare triple {1008#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1004#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:17:40,655 INFO L273 TraceCheckUtils]: 1: Hoare triple {1012#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1008#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:17:40,656 INFO L273 TraceCheckUtils]: 0: Hoare triple {925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1012#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:17:40,656 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:40,676 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:40,676 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 21 [2018-12-19 21:17:40,676 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:40,676 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 12 [2018-12-19 21:17:40,677 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:40,677 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-12-19 21:17:40,689 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 12 edges. 12 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:40,689 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-19 21:17:40,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-19 21:17:40,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=231, Invalid=231, Unknown=0, NotChecked=0, Total=462 [2018-12-19 21:17:40,691 INFO L87 Difference]: Start difference. First operand 13 states and 13 transitions. Second operand 12 states. [2018-12-19 21:17:40,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:40,798 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2018-12-19 21:17:40,798 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-19 21:17:40,798 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 12 [2018-12-19 21:17:40,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:40,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-12-19 21:17:40,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 16 transitions. [2018-12-19 21:17:40,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-12-19 21:17:40,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 16 transitions. [2018-12-19 21:17:40,801 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 16 transitions. [2018-12-19 21:17:40,830 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:40,831 INFO L225 Difference]: With dead ends: 16 [2018-12-19 21:17:40,831 INFO L226 Difference]: Without dead ends: 14 [2018-12-19 21:17:40,832 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=231, Invalid=231, Unknown=0, NotChecked=0, Total=462 [2018-12-19 21:17:40,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2018-12-19 21:17:40,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2018-12-19 21:17:40,854 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:40,854 INFO L82 GeneralOperation]: Start isEquivalent. First operand 14 states. Second operand 14 states. [2018-12-19 21:17:40,854 INFO L74 IsIncluded]: Start isIncluded. First operand 14 states. Second operand 14 states. [2018-12-19 21:17:40,855 INFO L87 Difference]: Start difference. First operand 14 states. Second operand 14 states. [2018-12-19 21:17:40,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:40,855 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2018-12-19 21:17:40,856 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2018-12-19 21:17:40,856 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:40,856 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:40,856 INFO L74 IsIncluded]: Start isIncluded. First operand 14 states. Second operand 14 states. [2018-12-19 21:17:40,857 INFO L87 Difference]: Start difference. First operand 14 states. Second operand 14 states. [2018-12-19 21:17:40,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:40,858 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2018-12-19 21:17:40,858 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2018-12-19 21:17:40,858 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:40,858 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:40,859 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:40,859 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:40,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-12-19 21:17:40,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2018-12-19 21:17:40,860 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 14 transitions. Word has length 12 [2018-12-19 21:17:40,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:40,860 INFO L480 AbstractCegarLoop]: Abstraction has 14 states and 14 transitions. [2018-12-19 21:17:40,860 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-19 21:17:40,860 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2018-12-19 21:17:40,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-19 21:17:40,861 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:40,861 INFO L402 BasicCegarLoop]: trace histogram [10, 1, 1, 1] [2018-12-19 21:17:40,862 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:40,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:40,862 INFO L82 PathProgramCache]: Analyzing trace with hash 1000801955, now seen corresponding path program 10 times [2018-12-19 21:17:40,862 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:40,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:40,863 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:17:40,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:40,863 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:40,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:41,129 INFO L273 TraceCheckUtils]: 0: Hoare triple {1098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1100#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:41,131 INFO L273 TraceCheckUtils]: 1: Hoare triple {1100#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1101#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:41,132 INFO L273 TraceCheckUtils]: 2: Hoare triple {1101#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1102#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:41,133 INFO L273 TraceCheckUtils]: 3: Hoare triple {1102#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1103#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:41,134 INFO L273 TraceCheckUtils]: 4: Hoare triple {1103#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1104#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:41,135 INFO L273 TraceCheckUtils]: 5: Hoare triple {1104#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1105#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:41,136 INFO L273 TraceCheckUtils]: 6: Hoare triple {1105#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1106#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:41,137 INFO L273 TraceCheckUtils]: 7: Hoare triple {1106#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1107#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:41,139 INFO L273 TraceCheckUtils]: 8: Hoare triple {1107#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1108#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:41,140 INFO L273 TraceCheckUtils]: 9: Hoare triple {1108#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1109#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:41,141 INFO L273 TraceCheckUtils]: 10: Hoare triple {1109#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1110#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:41,142 INFO L273 TraceCheckUtils]: 11: Hoare triple {1110#(<= ULTIMATE.start_main_~i~4 10)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1099#false} is VALID [2018-12-19 21:17:41,142 INFO L273 TraceCheckUtils]: 12: Hoare triple {1099#false} assume !false; {1099#false} is VALID [2018-12-19 21:17:41,143 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:41,144 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:41,144 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:41,144 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:41,144 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:41,144 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:41,145 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:41,154 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:41,154 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:17:41,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:41,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:41,203 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:41,389 INFO L273 TraceCheckUtils]: 0: Hoare triple {1098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1100#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:41,389 INFO L273 TraceCheckUtils]: 1: Hoare triple {1100#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1101#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:41,390 INFO L273 TraceCheckUtils]: 2: Hoare triple {1101#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1102#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:41,391 INFO L273 TraceCheckUtils]: 3: Hoare triple {1102#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1103#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:41,392 INFO L273 TraceCheckUtils]: 4: Hoare triple {1103#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1104#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:41,393 INFO L273 TraceCheckUtils]: 5: Hoare triple {1104#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1105#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:41,394 INFO L273 TraceCheckUtils]: 6: Hoare triple {1105#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1106#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:41,395 INFO L273 TraceCheckUtils]: 7: Hoare triple {1106#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1107#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:41,395 INFO L273 TraceCheckUtils]: 8: Hoare triple {1107#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1108#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:41,396 INFO L273 TraceCheckUtils]: 9: Hoare triple {1108#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1109#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:41,397 INFO L273 TraceCheckUtils]: 10: Hoare triple {1109#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1110#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:41,399 INFO L273 TraceCheckUtils]: 11: Hoare triple {1110#(<= ULTIMATE.start_main_~i~4 10)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1099#false} is VALID [2018-12-19 21:17:41,399 INFO L273 TraceCheckUtils]: 12: Hoare triple {1099#false} assume !false; {1099#false} is VALID [2018-12-19 21:17:41,400 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:41,400 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:41,703 INFO L273 TraceCheckUtils]: 12: Hoare triple {1099#false} assume !false; {1099#false} is VALID [2018-12-19 21:17:41,704 INFO L273 TraceCheckUtils]: 11: Hoare triple {1153#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1099#false} is VALID [2018-12-19 21:17:41,705 INFO L273 TraceCheckUtils]: 10: Hoare triple {1157#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1153#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:41,706 INFO L273 TraceCheckUtils]: 9: Hoare triple {1161#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1157#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:41,706 INFO L273 TraceCheckUtils]: 8: Hoare triple {1165#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1161#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:41,709 INFO L273 TraceCheckUtils]: 7: Hoare triple {1169#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1165#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:17:41,711 INFO L273 TraceCheckUtils]: 6: Hoare triple {1173#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1169#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:17:41,711 INFO L273 TraceCheckUtils]: 5: Hoare triple {1177#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1173#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:17:41,712 INFO L273 TraceCheckUtils]: 4: Hoare triple {1181#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1177#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:17:41,713 INFO L273 TraceCheckUtils]: 3: Hoare triple {1185#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1181#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:17:41,717 INFO L273 TraceCheckUtils]: 2: Hoare triple {1189#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1185#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:17:41,719 INFO L273 TraceCheckUtils]: 1: Hoare triple {1193#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1189#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:17:41,719 INFO L273 TraceCheckUtils]: 0: Hoare triple {1098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1193#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:17:41,720 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:41,740 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:41,740 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 23 [2018-12-19 21:17:41,740 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:41,740 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 13 [2018-12-19 21:17:41,741 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:41,741 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2018-12-19 21:17:41,752 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:41,752 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-19 21:17:41,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-19 21:17:41,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2018-12-19 21:17:41,753 INFO L87 Difference]: Start difference. First operand 14 states and 14 transitions. Second operand 13 states. [2018-12-19 21:17:41,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:41,850 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2018-12-19 21:17:41,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-19 21:17:41,851 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 13 [2018-12-19 21:17:41,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-12-19 21:17:41,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2018-12-19 21:17:41,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-12-19 21:17:41,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2018-12-19 21:17:41,853 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 17 transitions. [2018-12-19 21:17:41,885 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:41,885 INFO L225 Difference]: With dead ends: 17 [2018-12-19 21:17:41,886 INFO L226 Difference]: Without dead ends: 15 [2018-12-19 21:17:41,886 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2018-12-19 21:17:41,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2018-12-19 21:17:41,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2018-12-19 21:17:41,908 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:41,908 INFO L82 GeneralOperation]: Start isEquivalent. First operand 15 states. Second operand 15 states. [2018-12-19 21:17:41,909 INFO L74 IsIncluded]: Start isIncluded. First operand 15 states. Second operand 15 states. [2018-12-19 21:17:41,909 INFO L87 Difference]: Start difference. First operand 15 states. Second operand 15 states. [2018-12-19 21:17:41,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:41,910 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions. [2018-12-19 21:17:41,910 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-12-19 21:17:41,910 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:41,910 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:41,911 INFO L74 IsIncluded]: Start isIncluded. First operand 15 states. Second operand 15 states. [2018-12-19 21:17:41,911 INFO L87 Difference]: Start difference. First operand 15 states. Second operand 15 states. [2018-12-19 21:17:41,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:41,912 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions. [2018-12-19 21:17:41,912 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-12-19 21:17:41,912 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:41,912 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:41,913 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:41,913 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:41,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-12-19 21:17:41,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2018-12-19 21:17:41,914 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 15 transitions. Word has length 13 [2018-12-19 21:17:41,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:41,914 INFO L480 AbstractCegarLoop]: Abstraction has 15 states and 15 transitions. [2018-12-19 21:17:41,914 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-19 21:17:41,914 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-12-19 21:17:41,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-19 21:17:41,915 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:41,915 INFO L402 BasicCegarLoop]: trace histogram [11, 1, 1, 1] [2018-12-19 21:17:41,915 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:41,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:41,916 INFO L82 PathProgramCache]: Analyzing trace with hash 960091340, now seen corresponding path program 11 times [2018-12-19 21:17:41,916 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:41,917 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:41,917 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:41,917 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:41,917 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:41,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:42,291 INFO L273 TraceCheckUtils]: 0: Hoare triple {1285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1287#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:42,293 INFO L273 TraceCheckUtils]: 1: Hoare triple {1287#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1288#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:42,294 INFO L273 TraceCheckUtils]: 2: Hoare triple {1288#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1289#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:42,295 INFO L273 TraceCheckUtils]: 3: Hoare triple {1289#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1290#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:42,296 INFO L273 TraceCheckUtils]: 4: Hoare triple {1290#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1291#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:42,297 INFO L273 TraceCheckUtils]: 5: Hoare triple {1291#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1292#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:42,298 INFO L273 TraceCheckUtils]: 6: Hoare triple {1292#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1293#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:42,299 INFO L273 TraceCheckUtils]: 7: Hoare triple {1293#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1294#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:42,300 INFO L273 TraceCheckUtils]: 8: Hoare triple {1294#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1295#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:42,302 INFO L273 TraceCheckUtils]: 9: Hoare triple {1295#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1296#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:42,303 INFO L273 TraceCheckUtils]: 10: Hoare triple {1296#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1297#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:42,304 INFO L273 TraceCheckUtils]: 11: Hoare triple {1297#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1298#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:42,305 INFO L273 TraceCheckUtils]: 12: Hoare triple {1298#(<= ULTIMATE.start_main_~i~4 11)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1286#false} is VALID [2018-12-19 21:17:42,305 INFO L273 TraceCheckUtils]: 13: Hoare triple {1286#false} assume !false; {1286#false} is VALID [2018-12-19 21:17:42,307 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:42,307 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:42,307 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:42,307 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:42,308 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:42,308 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:42,308 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:42,324 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:17:42,324 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:17:42,357 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2018-12-19 21:17:42,357 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:17:42,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:42,368 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:42,466 INFO L273 TraceCheckUtils]: 0: Hoare triple {1285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1287#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:42,467 INFO L273 TraceCheckUtils]: 1: Hoare triple {1287#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1288#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:42,468 INFO L273 TraceCheckUtils]: 2: Hoare triple {1288#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1289#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:42,469 INFO L273 TraceCheckUtils]: 3: Hoare triple {1289#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1290#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:42,471 INFO L273 TraceCheckUtils]: 4: Hoare triple {1290#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1291#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:42,475 INFO L273 TraceCheckUtils]: 5: Hoare triple {1291#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1292#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:42,476 INFO L273 TraceCheckUtils]: 6: Hoare triple {1292#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1293#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:42,476 INFO L273 TraceCheckUtils]: 7: Hoare triple {1293#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1294#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:42,477 INFO L273 TraceCheckUtils]: 8: Hoare triple {1294#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1295#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:42,478 INFO L273 TraceCheckUtils]: 9: Hoare triple {1295#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1296#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:42,478 INFO L273 TraceCheckUtils]: 10: Hoare triple {1296#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1297#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:42,479 INFO L273 TraceCheckUtils]: 11: Hoare triple {1297#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1298#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:42,480 INFO L273 TraceCheckUtils]: 12: Hoare triple {1298#(<= ULTIMATE.start_main_~i~4 11)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1286#false} is VALID [2018-12-19 21:17:42,480 INFO L273 TraceCheckUtils]: 13: Hoare triple {1286#false} assume !false; {1286#false} is VALID [2018-12-19 21:17:42,481 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:42,481 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:42,794 INFO L273 TraceCheckUtils]: 13: Hoare triple {1286#false} assume !false; {1286#false} is VALID [2018-12-19 21:17:42,794 INFO L273 TraceCheckUtils]: 12: Hoare triple {1344#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1286#false} is VALID [2018-12-19 21:17:42,796 INFO L273 TraceCheckUtils]: 11: Hoare triple {1348#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1344#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:42,797 INFO L273 TraceCheckUtils]: 10: Hoare triple {1352#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1348#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:42,798 INFO L273 TraceCheckUtils]: 9: Hoare triple {1356#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1352#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:42,799 INFO L273 TraceCheckUtils]: 8: Hoare triple {1360#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1356#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:17:42,800 INFO L273 TraceCheckUtils]: 7: Hoare triple {1364#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1360#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:17:42,801 INFO L273 TraceCheckUtils]: 6: Hoare triple {1368#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1364#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:17:42,802 INFO L273 TraceCheckUtils]: 5: Hoare triple {1372#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1368#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:17:42,803 INFO L273 TraceCheckUtils]: 4: Hoare triple {1376#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1372#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:17:42,814 INFO L273 TraceCheckUtils]: 3: Hoare triple {1380#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1376#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:17:42,815 INFO L273 TraceCheckUtils]: 2: Hoare triple {1384#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1380#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:17:42,816 INFO L273 TraceCheckUtils]: 1: Hoare triple {1388#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1384#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:17:42,816 INFO L273 TraceCheckUtils]: 0: Hoare triple {1285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1388#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:17:42,817 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:42,839 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:42,839 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 25 [2018-12-19 21:17:42,839 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:42,839 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 14 [2018-12-19 21:17:42,840 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:42,840 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2018-12-19 21:17:42,854 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:42,854 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-19 21:17:42,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-19 21:17:42,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=325, Invalid=325, Unknown=0, NotChecked=0, Total=650 [2018-12-19 21:17:42,855 INFO L87 Difference]: Start difference. First operand 15 states and 15 transitions. Second operand 14 states. [2018-12-19 21:17:42,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:42,923 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2018-12-19 21:17:42,923 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-12-19 21:17:42,923 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 14 [2018-12-19 21:17:42,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:42,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-12-19 21:17:42,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2018-12-19 21:17:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-12-19 21:17:42,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2018-12-19 21:17:42,924 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 18 transitions. [2018-12-19 21:17:42,937 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:42,938 INFO L225 Difference]: With dead ends: 18 [2018-12-19 21:17:42,938 INFO L226 Difference]: Without dead ends: 16 [2018-12-19 21:17:42,939 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=325, Invalid=325, Unknown=0, NotChecked=0, Total=650 [2018-12-19 21:17:42,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2018-12-19 21:17:42,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2018-12-19 21:17:42,950 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:42,950 INFO L82 GeneralOperation]: Start isEquivalent. First operand 16 states. Second operand 16 states. [2018-12-19 21:17:42,951 INFO L74 IsIncluded]: Start isIncluded. First operand 16 states. Second operand 16 states. [2018-12-19 21:17:42,951 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 16 states. [2018-12-19 21:17:42,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:42,952 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2018-12-19 21:17:42,952 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2018-12-19 21:17:42,952 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:42,953 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:42,953 INFO L74 IsIncluded]: Start isIncluded. First operand 16 states. Second operand 16 states. [2018-12-19 21:17:42,953 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 16 states. [2018-12-19 21:17:42,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:42,954 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2018-12-19 21:17:42,954 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2018-12-19 21:17:42,954 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:42,955 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:42,955 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:42,955 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:42,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-12-19 21:17:42,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2018-12-19 21:17:42,956 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 16 transitions. Word has length 14 [2018-12-19 21:17:42,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:42,956 INFO L480 AbstractCegarLoop]: Abstraction has 16 states and 16 transitions. [2018-12-19 21:17:42,956 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-19 21:17:42,956 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2018-12-19 21:17:42,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-19 21:17:42,957 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:42,957 INFO L402 BasicCegarLoop]: trace histogram [12, 1, 1, 1] [2018-12-19 21:17:42,957 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:42,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:42,957 INFO L82 PathProgramCache]: Analyzing trace with hash -301937725, now seen corresponding path program 12 times [2018-12-19 21:17:42,958 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:42,958 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:42,958 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:17:42,959 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:42,959 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:42,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:43,153 INFO L273 TraceCheckUtils]: 0: Hoare triple {1486#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1488#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:43,154 INFO L273 TraceCheckUtils]: 1: Hoare triple {1488#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1489#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:43,155 INFO L273 TraceCheckUtils]: 2: Hoare triple {1489#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1490#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:43,156 INFO L273 TraceCheckUtils]: 3: Hoare triple {1490#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1491#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:43,157 INFO L273 TraceCheckUtils]: 4: Hoare triple {1491#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1492#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:43,158 INFO L273 TraceCheckUtils]: 5: Hoare triple {1492#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1493#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:43,159 INFO L273 TraceCheckUtils]: 6: Hoare triple {1493#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1494#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:43,160 INFO L273 TraceCheckUtils]: 7: Hoare triple {1494#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1495#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:43,162 INFO L273 TraceCheckUtils]: 8: Hoare triple {1495#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1496#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:43,163 INFO L273 TraceCheckUtils]: 9: Hoare triple {1496#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1497#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:43,164 INFO L273 TraceCheckUtils]: 10: Hoare triple {1497#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1498#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:43,165 INFO L273 TraceCheckUtils]: 11: Hoare triple {1498#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1499#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:43,165 INFO L273 TraceCheckUtils]: 12: Hoare triple {1499#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1500#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:43,166 INFO L273 TraceCheckUtils]: 13: Hoare triple {1500#(<= ULTIMATE.start_main_~i~4 12)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1487#false} is VALID [2018-12-19 21:17:43,166 INFO L273 TraceCheckUtils]: 14: Hoare triple {1487#false} assume !false; {1487#false} is VALID [2018-12-19 21:17:43,166 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:43,167 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:43,167 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:43,167 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:43,167 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:43,167 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:43,167 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:43,178 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:17:43,178 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:17:43,221 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:17:43,221 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:17:43,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:43,245 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:43,657 INFO L273 TraceCheckUtils]: 0: Hoare triple {1486#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1488#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:43,658 INFO L273 TraceCheckUtils]: 1: Hoare triple {1488#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1489#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:43,659 INFO L273 TraceCheckUtils]: 2: Hoare triple {1489#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1490#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:43,660 INFO L273 TraceCheckUtils]: 3: Hoare triple {1490#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1491#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:43,661 INFO L273 TraceCheckUtils]: 4: Hoare triple {1491#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1492#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:43,662 INFO L273 TraceCheckUtils]: 5: Hoare triple {1492#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1493#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:43,663 INFO L273 TraceCheckUtils]: 6: Hoare triple {1493#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1494#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:43,664 INFO L273 TraceCheckUtils]: 7: Hoare triple {1494#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1495#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:43,665 INFO L273 TraceCheckUtils]: 8: Hoare triple {1495#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1496#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:43,666 INFO L273 TraceCheckUtils]: 9: Hoare triple {1496#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1497#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:43,667 INFO L273 TraceCheckUtils]: 10: Hoare triple {1497#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1498#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:43,668 INFO L273 TraceCheckUtils]: 11: Hoare triple {1498#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1499#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:43,669 INFO L273 TraceCheckUtils]: 12: Hoare triple {1499#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1500#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:43,670 INFO L273 TraceCheckUtils]: 13: Hoare triple {1500#(<= ULTIMATE.start_main_~i~4 12)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1487#false} is VALID [2018-12-19 21:17:43,670 INFO L273 TraceCheckUtils]: 14: Hoare triple {1487#false} assume !false; {1487#false} is VALID [2018-12-19 21:17:43,671 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:43,672 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:44,024 INFO L273 TraceCheckUtils]: 14: Hoare triple {1487#false} assume !false; {1487#false} is VALID [2018-12-19 21:17:44,025 INFO L273 TraceCheckUtils]: 13: Hoare triple {1549#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1487#false} is VALID [2018-12-19 21:17:44,026 INFO L273 TraceCheckUtils]: 12: Hoare triple {1553#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1549#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:44,027 INFO L273 TraceCheckUtils]: 11: Hoare triple {1557#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1553#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:44,028 INFO L273 TraceCheckUtils]: 10: Hoare triple {1561#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1557#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:44,029 INFO L273 TraceCheckUtils]: 9: Hoare triple {1565#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1561#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:17:44,029 INFO L273 TraceCheckUtils]: 8: Hoare triple {1569#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1565#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:17:44,030 INFO L273 TraceCheckUtils]: 7: Hoare triple {1573#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1569#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:17:44,031 INFO L273 TraceCheckUtils]: 6: Hoare triple {1577#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1573#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:17:44,032 INFO L273 TraceCheckUtils]: 5: Hoare triple {1581#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1577#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:17:44,033 INFO L273 TraceCheckUtils]: 4: Hoare triple {1585#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1581#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:17:44,034 INFO L273 TraceCheckUtils]: 3: Hoare triple {1589#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1585#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:17:44,035 INFO L273 TraceCheckUtils]: 2: Hoare triple {1593#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1589#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:17:44,036 INFO L273 TraceCheckUtils]: 1: Hoare triple {1597#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1593#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:17:44,037 INFO L273 TraceCheckUtils]: 0: Hoare triple {1486#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1597#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:17:44,038 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:44,058 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:44,059 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 14] total 27 [2018-12-19 21:17:44,059 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:44,059 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 15 [2018-12-19 21:17:44,059 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:44,059 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2018-12-19 21:17:44,069 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:44,069 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-12-19 21:17:44,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-19 21:17:44,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=378, Invalid=378, Unknown=0, NotChecked=0, Total=756 [2018-12-19 21:17:44,071 INFO L87 Difference]: Start difference. First operand 16 states and 16 transitions. Second operand 15 states. [2018-12-19 21:17:44,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:44,287 INFO L93 Difference]: Finished difference Result 19 states and 19 transitions. [2018-12-19 21:17:44,288 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-19 21:17:44,288 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 15 [2018-12-19 21:17:44,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:44,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-12-19 21:17:44,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 19 transitions. [2018-12-19 21:17:44,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-12-19 21:17:44,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 19 transitions. [2018-12-19 21:17:44,289 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 19 transitions. [2018-12-19 21:17:44,303 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:44,304 INFO L225 Difference]: With dead ends: 19 [2018-12-19 21:17:44,304 INFO L226 Difference]: Without dead ends: 17 [2018-12-19 21:17:44,305 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=378, Invalid=378, Unknown=0, NotChecked=0, Total=756 [2018-12-19 21:17:44,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2018-12-19 21:17:44,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2018-12-19 21:17:44,323 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:44,323 INFO L82 GeneralOperation]: Start isEquivalent. First operand 17 states. Second operand 17 states. [2018-12-19 21:17:44,323 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 17 states. [2018-12-19 21:17:44,323 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 17 states. [2018-12-19 21:17:44,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:44,324 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2018-12-19 21:17:44,325 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-12-19 21:17:44,325 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:44,325 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:44,325 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 17 states. [2018-12-19 21:17:44,325 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 17 states. [2018-12-19 21:17:44,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:44,326 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2018-12-19 21:17:44,326 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-12-19 21:17:44,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:44,327 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:44,327 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:44,327 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:44,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-12-19 21:17:44,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2018-12-19 21:17:44,328 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 17 transitions. Word has length 15 [2018-12-19 21:17:44,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:44,328 INFO L480 AbstractCegarLoop]: Abstraction has 17 states and 17 transitions. [2018-12-19 21:17:44,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-12-19 21:17:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-12-19 21:17:44,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-19 21:17:44,329 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:44,329 INFO L402 BasicCegarLoop]: trace histogram [13, 1, 1, 1] [2018-12-19 21:17:44,329 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:44,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:44,329 INFO L82 PathProgramCache]: Analyzing trace with hash -770133076, now seen corresponding path program 13 times [2018-12-19 21:17:44,330 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:44,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:44,330 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:17:44,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:44,331 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:44,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:44,758 INFO L273 TraceCheckUtils]: 0: Hoare triple {1701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1703#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:44,759 INFO L273 TraceCheckUtils]: 1: Hoare triple {1703#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1704#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:44,760 INFO L273 TraceCheckUtils]: 2: Hoare triple {1704#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1705#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:44,761 INFO L273 TraceCheckUtils]: 3: Hoare triple {1705#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1706#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:44,762 INFO L273 TraceCheckUtils]: 4: Hoare triple {1706#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1707#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:44,763 INFO L273 TraceCheckUtils]: 5: Hoare triple {1707#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1708#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:44,764 INFO L273 TraceCheckUtils]: 6: Hoare triple {1708#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1709#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:44,765 INFO L273 TraceCheckUtils]: 7: Hoare triple {1709#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1710#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:44,766 INFO L273 TraceCheckUtils]: 8: Hoare triple {1710#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1711#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:44,767 INFO L273 TraceCheckUtils]: 9: Hoare triple {1711#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1712#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:44,768 INFO L273 TraceCheckUtils]: 10: Hoare triple {1712#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1713#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:44,769 INFO L273 TraceCheckUtils]: 11: Hoare triple {1713#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1714#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:44,770 INFO L273 TraceCheckUtils]: 12: Hoare triple {1714#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1715#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:44,771 INFO L273 TraceCheckUtils]: 13: Hoare triple {1715#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1716#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:17:44,772 INFO L273 TraceCheckUtils]: 14: Hoare triple {1716#(<= ULTIMATE.start_main_~i~4 13)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1702#false} is VALID [2018-12-19 21:17:44,772 INFO L273 TraceCheckUtils]: 15: Hoare triple {1702#false} assume !false; {1702#false} is VALID [2018-12-19 21:17:44,773 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:44,773 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:44,773 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:44,773 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:44,774 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:44,774 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:44,774 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:44,784 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:44,784 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:17:44,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:44,808 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:45,006 INFO L273 TraceCheckUtils]: 0: Hoare triple {1701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1703#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:45,015 INFO L273 TraceCheckUtils]: 1: Hoare triple {1703#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1704#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:45,029 INFO L273 TraceCheckUtils]: 2: Hoare triple {1704#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1705#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:45,043 INFO L273 TraceCheckUtils]: 3: Hoare triple {1705#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1706#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:45,057 INFO L273 TraceCheckUtils]: 4: Hoare triple {1706#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1707#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:45,072 INFO L273 TraceCheckUtils]: 5: Hoare triple {1707#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1708#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:45,081 INFO L273 TraceCheckUtils]: 6: Hoare triple {1708#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1709#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:45,090 INFO L273 TraceCheckUtils]: 7: Hoare triple {1709#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1710#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:45,108 INFO L273 TraceCheckUtils]: 8: Hoare triple {1710#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1711#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:45,117 INFO L273 TraceCheckUtils]: 9: Hoare triple {1711#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1712#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:45,130 INFO L273 TraceCheckUtils]: 10: Hoare triple {1712#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1713#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:45,140 INFO L273 TraceCheckUtils]: 11: Hoare triple {1713#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1714#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:45,141 INFO L273 TraceCheckUtils]: 12: Hoare triple {1714#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1715#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:45,142 INFO L273 TraceCheckUtils]: 13: Hoare triple {1715#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1716#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:17:45,142 INFO L273 TraceCheckUtils]: 14: Hoare triple {1716#(<= ULTIMATE.start_main_~i~4 13)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1702#false} is VALID [2018-12-19 21:17:45,142 INFO L273 TraceCheckUtils]: 15: Hoare triple {1702#false} assume !false; {1702#false} is VALID [2018-12-19 21:17:45,143 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:45,143 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:45,783 INFO L273 TraceCheckUtils]: 15: Hoare triple {1702#false} assume !false; {1702#false} is VALID [2018-12-19 21:17:45,785 INFO L273 TraceCheckUtils]: 14: Hoare triple {1768#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1702#false} is VALID [2018-12-19 21:17:45,786 INFO L273 TraceCheckUtils]: 13: Hoare triple {1772#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1768#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:45,786 INFO L273 TraceCheckUtils]: 12: Hoare triple {1776#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1772#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:45,787 INFO L273 TraceCheckUtils]: 11: Hoare triple {1780#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1776#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:45,788 INFO L273 TraceCheckUtils]: 10: Hoare triple {1784#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1780#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:17:45,793 INFO L273 TraceCheckUtils]: 9: Hoare triple {1788#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1784#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:17:45,795 INFO L273 TraceCheckUtils]: 8: Hoare triple {1792#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1788#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:17:45,796 INFO L273 TraceCheckUtils]: 7: Hoare triple {1796#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1792#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:17:45,796 INFO L273 TraceCheckUtils]: 6: Hoare triple {1800#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1796#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:17:45,797 INFO L273 TraceCheckUtils]: 5: Hoare triple {1804#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1800#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:17:45,797 INFO L273 TraceCheckUtils]: 4: Hoare triple {1808#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1804#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:17:45,798 INFO L273 TraceCheckUtils]: 3: Hoare triple {1812#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1808#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:17:45,799 INFO L273 TraceCheckUtils]: 2: Hoare triple {1816#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1812#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:17:45,800 INFO L273 TraceCheckUtils]: 1: Hoare triple {1820#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1816#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:17:45,801 INFO L273 TraceCheckUtils]: 0: Hoare triple {1701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1820#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:17:45,802 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:45,821 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:45,822 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 29 [2018-12-19 21:17:45,822 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:45,822 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 16 [2018-12-19 21:17:45,822 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:45,823 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-12-19 21:17:45,835 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:45,835 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-19 21:17:45,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-19 21:17:45,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=435, Invalid=435, Unknown=0, NotChecked=0, Total=870 [2018-12-19 21:17:45,837 INFO L87 Difference]: Start difference. First operand 17 states and 17 transitions. Second operand 16 states. [2018-12-19 21:17:45,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:45,998 INFO L93 Difference]: Finished difference Result 20 states and 20 transitions. [2018-12-19 21:17:45,998 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-19 21:17:45,998 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 16 [2018-12-19 21:17:45,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:45,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-12-19 21:17:46,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 20 transitions. [2018-12-19 21:17:46,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-12-19 21:17:46,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 20 transitions. [2018-12-19 21:17:46,000 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 20 transitions. [2018-12-19 21:17:46,014 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:46,015 INFO L225 Difference]: With dead ends: 20 [2018-12-19 21:17:46,015 INFO L226 Difference]: Without dead ends: 18 [2018-12-19 21:17:46,016 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=435, Invalid=435, Unknown=0, NotChecked=0, Total=870 [2018-12-19 21:17:46,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2018-12-19 21:17:46,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2018-12-19 21:17:46,030 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:46,031 INFO L82 GeneralOperation]: Start isEquivalent. First operand 18 states. Second operand 18 states. [2018-12-19 21:17:46,031 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 18 states. [2018-12-19 21:17:46,031 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 18 states. [2018-12-19 21:17:46,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:46,031 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2018-12-19 21:17:46,031 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2018-12-19 21:17:46,032 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:46,032 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:46,032 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 18 states. [2018-12-19 21:17:46,032 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 18 states. [2018-12-19 21:17:46,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:46,033 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2018-12-19 21:17:46,033 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2018-12-19 21:17:46,033 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:46,033 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:46,033 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:46,033 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:46,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-12-19 21:17:46,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 18 transitions. [2018-12-19 21:17:46,034 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 18 transitions. Word has length 16 [2018-12-19 21:17:46,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:46,034 INFO L480 AbstractCegarLoop]: Abstraction has 18 states and 18 transitions. [2018-12-19 21:17:46,034 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-19 21:17:46,034 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2018-12-19 21:17:46,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-19 21:17:46,034 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:46,035 INFO L402 BasicCegarLoop]: trace histogram [14, 1, 1, 1] [2018-12-19 21:17:46,035 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:46,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:46,035 INFO L82 PathProgramCache]: Analyzing trace with hash 1895680227, now seen corresponding path program 14 times [2018-12-19 21:17:46,035 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:46,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:46,036 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:46,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:46,036 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:46,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:46,264 INFO L273 TraceCheckUtils]: 0: Hoare triple {1930#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1932#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:46,266 INFO L273 TraceCheckUtils]: 1: Hoare triple {1932#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1933#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:46,267 INFO L273 TraceCheckUtils]: 2: Hoare triple {1933#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1934#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:46,267 INFO L273 TraceCheckUtils]: 3: Hoare triple {1934#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1935#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:46,268 INFO L273 TraceCheckUtils]: 4: Hoare triple {1935#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1936#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:46,269 INFO L273 TraceCheckUtils]: 5: Hoare triple {1936#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1937#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:46,270 INFO L273 TraceCheckUtils]: 6: Hoare triple {1937#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1938#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:46,271 INFO L273 TraceCheckUtils]: 7: Hoare triple {1938#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1939#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:46,272 INFO L273 TraceCheckUtils]: 8: Hoare triple {1939#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1940#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:46,273 INFO L273 TraceCheckUtils]: 9: Hoare triple {1940#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1941#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:46,274 INFO L273 TraceCheckUtils]: 10: Hoare triple {1941#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1942#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:46,275 INFO L273 TraceCheckUtils]: 11: Hoare triple {1942#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1943#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:46,276 INFO L273 TraceCheckUtils]: 12: Hoare triple {1943#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1944#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:46,277 INFO L273 TraceCheckUtils]: 13: Hoare triple {1944#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1945#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:17:46,278 INFO L273 TraceCheckUtils]: 14: Hoare triple {1945#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1946#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:17:46,278 INFO L273 TraceCheckUtils]: 15: Hoare triple {1946#(<= ULTIMATE.start_main_~i~4 14)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1931#false} is VALID [2018-12-19 21:17:46,279 INFO L273 TraceCheckUtils]: 16: Hoare triple {1931#false} assume !false; {1931#false} is VALID [2018-12-19 21:17:46,279 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:46,280 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:46,280 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:46,280 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:46,280 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:46,280 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:46,280 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:46,290 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:17:46,290 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:17:46,313 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2018-12-19 21:17:46,313 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:17:46,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:46,321 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:46,415 INFO L273 TraceCheckUtils]: 0: Hoare triple {1930#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {1932#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:46,416 INFO L273 TraceCheckUtils]: 1: Hoare triple {1932#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1933#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:46,419 INFO L273 TraceCheckUtils]: 2: Hoare triple {1933#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1934#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:46,420 INFO L273 TraceCheckUtils]: 3: Hoare triple {1934#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1935#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:46,421 INFO L273 TraceCheckUtils]: 4: Hoare triple {1935#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1936#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:46,422 INFO L273 TraceCheckUtils]: 5: Hoare triple {1936#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1937#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:46,422 INFO L273 TraceCheckUtils]: 6: Hoare triple {1937#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1938#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:46,423 INFO L273 TraceCheckUtils]: 7: Hoare triple {1938#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1939#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:46,423 INFO L273 TraceCheckUtils]: 8: Hoare triple {1939#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1940#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:46,424 INFO L273 TraceCheckUtils]: 9: Hoare triple {1940#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1941#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:46,425 INFO L273 TraceCheckUtils]: 10: Hoare triple {1941#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1942#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:46,426 INFO L273 TraceCheckUtils]: 11: Hoare triple {1942#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1943#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:46,427 INFO L273 TraceCheckUtils]: 12: Hoare triple {1943#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1944#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:46,428 INFO L273 TraceCheckUtils]: 13: Hoare triple {1944#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1945#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:17:46,429 INFO L273 TraceCheckUtils]: 14: Hoare triple {1945#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {1946#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:17:46,430 INFO L273 TraceCheckUtils]: 15: Hoare triple {1946#(<= ULTIMATE.start_main_~i~4 14)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1931#false} is VALID [2018-12-19 21:17:46,430 INFO L273 TraceCheckUtils]: 16: Hoare triple {1931#false} assume !false; {1931#false} is VALID [2018-12-19 21:17:46,431 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:46,431 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:46,837 INFO L273 TraceCheckUtils]: 16: Hoare triple {1931#false} assume !false; {1931#false} is VALID [2018-12-19 21:17:46,838 INFO L273 TraceCheckUtils]: 15: Hoare triple {2001#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {1931#false} is VALID [2018-12-19 21:17:46,839 INFO L273 TraceCheckUtils]: 14: Hoare triple {2005#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2001#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:46,839 INFO L273 TraceCheckUtils]: 13: Hoare triple {2009#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2005#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:46,840 INFO L273 TraceCheckUtils]: 12: Hoare triple {2013#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2009#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:46,841 INFO L273 TraceCheckUtils]: 11: Hoare triple {2017#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2013#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:17:46,842 INFO L273 TraceCheckUtils]: 10: Hoare triple {2021#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2017#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:17:46,843 INFO L273 TraceCheckUtils]: 9: Hoare triple {2025#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2021#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:17:46,844 INFO L273 TraceCheckUtils]: 8: Hoare triple {2029#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2025#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:17:46,845 INFO L273 TraceCheckUtils]: 7: Hoare triple {2033#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2029#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:17:46,845 INFO L273 TraceCheckUtils]: 6: Hoare triple {2037#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2033#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:17:46,846 INFO L273 TraceCheckUtils]: 5: Hoare triple {2041#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2037#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:17:46,847 INFO L273 TraceCheckUtils]: 4: Hoare triple {2045#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2041#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:17:46,848 INFO L273 TraceCheckUtils]: 3: Hoare triple {2049#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2045#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:17:46,849 INFO L273 TraceCheckUtils]: 2: Hoare triple {2053#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2049#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:17:46,850 INFO L273 TraceCheckUtils]: 1: Hoare triple {2057#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2053#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:17:46,851 INFO L273 TraceCheckUtils]: 0: Hoare triple {1930#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2057#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:17:46,852 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:46,872 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:46,872 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16, 16] total 31 [2018-12-19 21:17:46,872 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:46,873 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 17 [2018-12-19 21:17:46,873 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:46,873 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2018-12-19 21:17:46,889 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:46,889 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-12-19 21:17:46,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-12-19 21:17:46,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=496, Invalid=496, Unknown=0, NotChecked=0, Total=992 [2018-12-19 21:17:46,891 INFO L87 Difference]: Start difference. First operand 18 states and 18 transitions. Second operand 17 states. [2018-12-19 21:17:47,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:47,013 INFO L93 Difference]: Finished difference Result 21 states and 21 transitions. [2018-12-19 21:17:47,013 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-19 21:17:47,013 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 17 [2018-12-19 21:17:47,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:47,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-12-19 21:17:47,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 21 transitions. [2018-12-19 21:17:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-12-19 21:17:47,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 21 transitions. [2018-12-19 21:17:47,015 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 21 transitions. [2018-12-19 21:17:47,043 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:47,043 INFO L225 Difference]: With dead ends: 21 [2018-12-19 21:17:47,043 INFO L226 Difference]: Without dead ends: 19 [2018-12-19 21:17:47,044 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=496, Invalid=496, Unknown=0, NotChecked=0, Total=992 [2018-12-19 21:17:47,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2018-12-19 21:17:47,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2018-12-19 21:17:47,084 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:47,084 INFO L82 GeneralOperation]: Start isEquivalent. First operand 19 states. Second operand 19 states. [2018-12-19 21:17:47,084 INFO L74 IsIncluded]: Start isIncluded. First operand 19 states. Second operand 19 states. [2018-12-19 21:17:47,085 INFO L87 Difference]: Start difference. First operand 19 states. Second operand 19 states. [2018-12-19 21:17:47,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:47,085 INFO L93 Difference]: Finished difference Result 19 states and 19 transitions. [2018-12-19 21:17:47,085 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-12-19 21:17:47,086 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:47,086 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:47,086 INFO L74 IsIncluded]: Start isIncluded. First operand 19 states. Second operand 19 states. [2018-12-19 21:17:47,086 INFO L87 Difference]: Start difference. First operand 19 states. Second operand 19 states. [2018-12-19 21:17:47,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:47,087 INFO L93 Difference]: Finished difference Result 19 states and 19 transitions. [2018-12-19 21:17:47,087 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-12-19 21:17:47,087 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:47,087 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:47,087 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:47,088 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:47,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-12-19 21:17:47,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2018-12-19 21:17:47,088 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 19 transitions. Word has length 17 [2018-12-19 21:17:47,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:47,089 INFO L480 AbstractCegarLoop]: Abstraction has 19 states and 19 transitions. [2018-12-19 21:17:47,089 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-12-19 21:17:47,089 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-12-19 21:17:47,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-19 21:17:47,089 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:47,090 INFO L402 BasicCegarLoop]: trace histogram [15, 1, 1, 1] [2018-12-19 21:17:47,090 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:47,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:47,090 INFO L82 PathProgramCache]: Analyzing trace with hash -1363453300, now seen corresponding path program 15 times [2018-12-19 21:17:47,090 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:47,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:47,091 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:17:47,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:47,091 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:47,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:47,575 INFO L273 TraceCheckUtils]: 0: Hoare triple {2173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2175#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:47,576 INFO L273 TraceCheckUtils]: 1: Hoare triple {2175#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2176#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:47,577 INFO L273 TraceCheckUtils]: 2: Hoare triple {2176#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2177#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:47,578 INFO L273 TraceCheckUtils]: 3: Hoare triple {2177#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2178#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:47,579 INFO L273 TraceCheckUtils]: 4: Hoare triple {2178#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2179#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:47,580 INFO L273 TraceCheckUtils]: 5: Hoare triple {2179#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2180#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:47,581 INFO L273 TraceCheckUtils]: 6: Hoare triple {2180#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2181#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:47,582 INFO L273 TraceCheckUtils]: 7: Hoare triple {2181#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2182#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:47,583 INFO L273 TraceCheckUtils]: 8: Hoare triple {2182#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2183#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:47,584 INFO L273 TraceCheckUtils]: 9: Hoare triple {2183#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2184#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:47,585 INFO L273 TraceCheckUtils]: 10: Hoare triple {2184#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2185#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:47,586 INFO L273 TraceCheckUtils]: 11: Hoare triple {2185#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2186#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:47,587 INFO L273 TraceCheckUtils]: 12: Hoare triple {2186#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2187#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:47,588 INFO L273 TraceCheckUtils]: 13: Hoare triple {2187#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2188#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:17:47,589 INFO L273 TraceCheckUtils]: 14: Hoare triple {2188#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2189#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:17:47,590 INFO L273 TraceCheckUtils]: 15: Hoare triple {2189#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2190#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:17:47,591 INFO L273 TraceCheckUtils]: 16: Hoare triple {2190#(<= ULTIMATE.start_main_~i~4 15)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2174#false} is VALID [2018-12-19 21:17:47,591 INFO L273 TraceCheckUtils]: 17: Hoare triple {2174#false} assume !false; {2174#false} is VALID [2018-12-19 21:17:47,592 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:47,592 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:47,593 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:47,593 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:47,593 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:47,593 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:47,593 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:47,602 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:17:47,602 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:17:47,623 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:17:47,623 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:17:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:47,651 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:47,818 INFO L273 TraceCheckUtils]: 0: Hoare triple {2173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2175#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:47,819 INFO L273 TraceCheckUtils]: 1: Hoare triple {2175#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2176#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:47,820 INFO L273 TraceCheckUtils]: 2: Hoare triple {2176#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2177#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:47,821 INFO L273 TraceCheckUtils]: 3: Hoare triple {2177#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2178#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:47,822 INFO L273 TraceCheckUtils]: 4: Hoare triple {2178#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2179#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:47,823 INFO L273 TraceCheckUtils]: 5: Hoare triple {2179#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2180#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:47,824 INFO L273 TraceCheckUtils]: 6: Hoare triple {2180#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2181#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:47,825 INFO L273 TraceCheckUtils]: 7: Hoare triple {2181#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2182#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:47,826 INFO L273 TraceCheckUtils]: 8: Hoare triple {2182#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2183#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:47,827 INFO L273 TraceCheckUtils]: 9: Hoare triple {2183#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2184#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:47,828 INFO L273 TraceCheckUtils]: 10: Hoare triple {2184#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2185#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:47,829 INFO L273 TraceCheckUtils]: 11: Hoare triple {2185#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2186#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:47,830 INFO L273 TraceCheckUtils]: 12: Hoare triple {2186#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2187#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:47,831 INFO L273 TraceCheckUtils]: 13: Hoare triple {2187#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2188#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:17:47,832 INFO L273 TraceCheckUtils]: 14: Hoare triple {2188#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2189#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:17:47,833 INFO L273 TraceCheckUtils]: 15: Hoare triple {2189#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2190#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:17:47,834 INFO L273 TraceCheckUtils]: 16: Hoare triple {2190#(<= ULTIMATE.start_main_~i~4 15)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2174#false} is VALID [2018-12-19 21:17:47,835 INFO L273 TraceCheckUtils]: 17: Hoare triple {2174#false} assume !false; {2174#false} is VALID [2018-12-19 21:17:47,836 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:47,836 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:48,737 INFO L273 TraceCheckUtils]: 17: Hoare triple {2174#false} assume !false; {2174#false} is VALID [2018-12-19 21:17:48,738 INFO L273 TraceCheckUtils]: 16: Hoare triple {2248#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2174#false} is VALID [2018-12-19 21:17:48,739 INFO L273 TraceCheckUtils]: 15: Hoare triple {2252#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2248#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:48,740 INFO L273 TraceCheckUtils]: 14: Hoare triple {2256#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2252#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:48,741 INFO L273 TraceCheckUtils]: 13: Hoare triple {2260#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2256#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:48,742 INFO L273 TraceCheckUtils]: 12: Hoare triple {2264#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2260#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:17:48,743 INFO L273 TraceCheckUtils]: 11: Hoare triple {2268#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2264#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:17:48,744 INFO L273 TraceCheckUtils]: 10: Hoare triple {2272#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2268#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:17:48,745 INFO L273 TraceCheckUtils]: 9: Hoare triple {2276#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2272#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:17:48,746 INFO L273 TraceCheckUtils]: 8: Hoare triple {2280#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2276#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:17:48,747 INFO L273 TraceCheckUtils]: 7: Hoare triple {2284#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2280#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:17:48,748 INFO L273 TraceCheckUtils]: 6: Hoare triple {2288#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2284#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:17:48,749 INFO L273 TraceCheckUtils]: 5: Hoare triple {2292#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2288#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:17:48,750 INFO L273 TraceCheckUtils]: 4: Hoare triple {2296#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2292#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:17:48,751 INFO L273 TraceCheckUtils]: 3: Hoare triple {2300#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2296#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:17:48,752 INFO L273 TraceCheckUtils]: 2: Hoare triple {2304#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2300#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:17:48,753 INFO L273 TraceCheckUtils]: 1: Hoare triple {2308#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2304#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:17:48,754 INFO L273 TraceCheckUtils]: 0: Hoare triple {2173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2308#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:17:48,755 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:48,774 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:48,774 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 33 [2018-12-19 21:17:48,774 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:48,774 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 18 [2018-12-19 21:17:48,774 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:48,775 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2018-12-19 21:17:48,801 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:48,802 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-12-19 21:17:48,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-12-19 21:17:48,802 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=561, Invalid=561, Unknown=0, NotChecked=0, Total=1122 [2018-12-19 21:17:48,803 INFO L87 Difference]: Start difference. First operand 19 states and 19 transitions. Second operand 18 states. [2018-12-19 21:17:48,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:48,979 INFO L93 Difference]: Finished difference Result 22 states and 22 transitions. [2018-12-19 21:17:48,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-12-19 21:17:48,980 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 18 [2018-12-19 21:17:48,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:48,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-12-19 21:17:48,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 22 transitions. [2018-12-19 21:17:48,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-12-19 21:17:48,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 22 transitions. [2018-12-19 21:17:48,981 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 22 transitions. [2018-12-19 21:17:49,050 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:49,051 INFO L225 Difference]: With dead ends: 22 [2018-12-19 21:17:49,051 INFO L226 Difference]: Without dead ends: 20 [2018-12-19 21:17:49,052 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=561, Invalid=561, Unknown=0, NotChecked=0, Total=1122 [2018-12-19 21:17:49,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2018-12-19 21:17:49,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2018-12-19 21:17:49,067 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:49,067 INFO L82 GeneralOperation]: Start isEquivalent. First operand 20 states. Second operand 20 states. [2018-12-19 21:17:49,067 INFO L74 IsIncluded]: Start isIncluded. First operand 20 states. Second operand 20 states. [2018-12-19 21:17:49,067 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 20 states. [2018-12-19 21:17:49,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:49,068 INFO L93 Difference]: Finished difference Result 20 states and 20 transitions. [2018-12-19 21:17:49,069 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2018-12-19 21:17:49,069 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:49,069 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:49,070 INFO L74 IsIncluded]: Start isIncluded. First operand 20 states. Second operand 20 states. [2018-12-19 21:17:49,070 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 20 states. [2018-12-19 21:17:49,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:49,071 INFO L93 Difference]: Finished difference Result 20 states and 20 transitions. [2018-12-19 21:17:49,071 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2018-12-19 21:17:49,071 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:49,071 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:49,071 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:49,071 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:49,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-12-19 21:17:49,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 20 transitions. [2018-12-19 21:17:49,072 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 20 transitions. Word has length 18 [2018-12-19 21:17:49,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:49,072 INFO L480 AbstractCegarLoop]: Abstraction has 20 states and 20 transitions. [2018-12-19 21:17:49,073 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-12-19 21:17:49,073 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2018-12-19 21:17:49,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-19 21:17:49,073 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:49,073 INFO L402 BasicCegarLoop]: trace histogram [16, 1, 1, 1] [2018-12-19 21:17:49,073 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:49,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:49,074 INFO L82 PathProgramCache]: Analyzing trace with hash 682622467, now seen corresponding path program 16 times [2018-12-19 21:17:49,074 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:49,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:49,075 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:17:49,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:49,075 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:49,851 INFO L273 TraceCheckUtils]: 0: Hoare triple {2430#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2432#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:49,852 INFO L273 TraceCheckUtils]: 1: Hoare triple {2432#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2433#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:49,853 INFO L273 TraceCheckUtils]: 2: Hoare triple {2433#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2434#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:49,858 INFO L273 TraceCheckUtils]: 3: Hoare triple {2434#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2435#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:49,858 INFO L273 TraceCheckUtils]: 4: Hoare triple {2435#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2436#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:49,859 INFO L273 TraceCheckUtils]: 5: Hoare triple {2436#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2437#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:49,859 INFO L273 TraceCheckUtils]: 6: Hoare triple {2437#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2438#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:49,860 INFO L273 TraceCheckUtils]: 7: Hoare triple {2438#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2439#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:49,861 INFO L273 TraceCheckUtils]: 8: Hoare triple {2439#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2440#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:49,862 INFO L273 TraceCheckUtils]: 9: Hoare triple {2440#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2441#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:49,862 INFO L273 TraceCheckUtils]: 10: Hoare triple {2441#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2442#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:49,863 INFO L273 TraceCheckUtils]: 11: Hoare triple {2442#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2443#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:49,864 INFO L273 TraceCheckUtils]: 12: Hoare triple {2443#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2444#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:49,865 INFO L273 TraceCheckUtils]: 13: Hoare triple {2444#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2445#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:17:49,882 INFO L273 TraceCheckUtils]: 14: Hoare triple {2445#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2446#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:17:49,891 INFO L273 TraceCheckUtils]: 15: Hoare triple {2446#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2447#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:17:49,892 INFO L273 TraceCheckUtils]: 16: Hoare triple {2447#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2448#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:17:49,893 INFO L273 TraceCheckUtils]: 17: Hoare triple {2448#(<= ULTIMATE.start_main_~i~4 16)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2431#false} is VALID [2018-12-19 21:17:49,893 INFO L273 TraceCheckUtils]: 18: Hoare triple {2431#false} assume !false; {2431#false} is VALID [2018-12-19 21:17:49,894 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:49,894 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:49,894 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:49,894 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:49,894 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:49,894 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:49,895 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:49,913 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:49,913 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:17:49,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:49,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:49,937 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:50,045 INFO L273 TraceCheckUtils]: 0: Hoare triple {2430#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2432#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:50,046 INFO L273 TraceCheckUtils]: 1: Hoare triple {2432#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2433#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:50,047 INFO L273 TraceCheckUtils]: 2: Hoare triple {2433#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2434#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:50,048 INFO L273 TraceCheckUtils]: 3: Hoare triple {2434#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2435#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:50,049 INFO L273 TraceCheckUtils]: 4: Hoare triple {2435#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2436#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:50,050 INFO L273 TraceCheckUtils]: 5: Hoare triple {2436#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2437#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:50,051 INFO L273 TraceCheckUtils]: 6: Hoare triple {2437#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2438#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:50,052 INFO L273 TraceCheckUtils]: 7: Hoare triple {2438#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2439#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:50,053 INFO L273 TraceCheckUtils]: 8: Hoare triple {2439#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2440#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:50,054 INFO L273 TraceCheckUtils]: 9: Hoare triple {2440#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2441#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:50,055 INFO L273 TraceCheckUtils]: 10: Hoare triple {2441#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2442#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:50,056 INFO L273 TraceCheckUtils]: 11: Hoare triple {2442#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2443#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:50,056 INFO L273 TraceCheckUtils]: 12: Hoare triple {2443#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2444#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:50,057 INFO L273 TraceCheckUtils]: 13: Hoare triple {2444#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2445#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:17:50,058 INFO L273 TraceCheckUtils]: 14: Hoare triple {2445#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2446#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:17:50,059 INFO L273 TraceCheckUtils]: 15: Hoare triple {2446#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2447#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:17:50,060 INFO L273 TraceCheckUtils]: 16: Hoare triple {2447#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2448#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:17:50,061 INFO L273 TraceCheckUtils]: 17: Hoare triple {2448#(<= ULTIMATE.start_main_~i~4 16)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2431#false} is VALID [2018-12-19 21:17:50,061 INFO L273 TraceCheckUtils]: 18: Hoare triple {2431#false} assume !false; {2431#false} is VALID [2018-12-19 21:17:50,062 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:50,062 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:50,773 INFO L273 TraceCheckUtils]: 18: Hoare triple {2431#false} assume !false; {2431#false} is VALID [2018-12-19 21:17:50,773 INFO L273 TraceCheckUtils]: 17: Hoare triple {2509#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2431#false} is VALID [2018-12-19 21:17:50,774 INFO L273 TraceCheckUtils]: 16: Hoare triple {2513#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2509#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:50,774 INFO L273 TraceCheckUtils]: 15: Hoare triple {2517#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2513#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:50,775 INFO L273 TraceCheckUtils]: 14: Hoare triple {2521#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2517#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:50,776 INFO L273 TraceCheckUtils]: 13: Hoare triple {2525#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2521#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:17:50,777 INFO L273 TraceCheckUtils]: 12: Hoare triple {2529#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2525#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:17:50,778 INFO L273 TraceCheckUtils]: 11: Hoare triple {2533#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2529#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:17:50,779 INFO L273 TraceCheckUtils]: 10: Hoare triple {2537#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2533#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:17:50,780 INFO L273 TraceCheckUtils]: 9: Hoare triple {2541#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2537#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:17:50,781 INFO L273 TraceCheckUtils]: 8: Hoare triple {2545#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2541#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:17:50,782 INFO L273 TraceCheckUtils]: 7: Hoare triple {2549#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2545#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:17:50,782 INFO L273 TraceCheckUtils]: 6: Hoare triple {2553#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2549#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:17:50,783 INFO L273 TraceCheckUtils]: 5: Hoare triple {2557#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2553#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:17:50,784 INFO L273 TraceCheckUtils]: 4: Hoare triple {2561#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2557#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:17:50,785 INFO L273 TraceCheckUtils]: 3: Hoare triple {2565#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2561#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:17:50,786 INFO L273 TraceCheckUtils]: 2: Hoare triple {2569#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2565#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:17:50,787 INFO L273 TraceCheckUtils]: 1: Hoare triple {2573#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2569#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:17:50,787 INFO L273 TraceCheckUtils]: 0: Hoare triple {2430#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2573#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:17:50,788 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:50,808 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:50,808 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 18] total 35 [2018-12-19 21:17:50,808 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:50,808 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 19 [2018-12-19 21:17:50,808 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:50,809 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2018-12-19 21:17:50,822 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:50,822 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-12-19 21:17:50,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-12-19 21:17:50,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=630, Invalid=630, Unknown=0, NotChecked=0, Total=1260 [2018-12-19 21:17:50,823 INFO L87 Difference]: Start difference. First operand 20 states and 20 transitions. Second operand 19 states. [2018-12-19 21:17:50,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:50,931 INFO L93 Difference]: Finished difference Result 23 states and 23 transitions. [2018-12-19 21:17:50,931 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-12-19 21:17:50,932 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 19 [2018-12-19 21:17:50,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:50,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-12-19 21:17:50,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 23 transitions. [2018-12-19 21:17:50,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-12-19 21:17:50,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 23 transitions. [2018-12-19 21:17:50,934 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 23 transitions. [2018-12-19 21:17:50,954 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:50,955 INFO L225 Difference]: With dead ends: 23 [2018-12-19 21:17:50,955 INFO L226 Difference]: Without dead ends: 21 [2018-12-19 21:17:50,956 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=630, Invalid=630, Unknown=0, NotChecked=0, Total=1260 [2018-12-19 21:17:50,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2018-12-19 21:17:50,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2018-12-19 21:17:50,981 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:50,981 INFO L82 GeneralOperation]: Start isEquivalent. First operand 21 states. Second operand 21 states. [2018-12-19 21:17:50,981 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 21 states. [2018-12-19 21:17:50,981 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 21 states. [2018-12-19 21:17:50,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:50,982 INFO L93 Difference]: Finished difference Result 21 states and 21 transitions. [2018-12-19 21:17:50,982 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-12-19 21:17:50,983 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:50,983 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:50,983 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 21 states. [2018-12-19 21:17:50,983 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 21 states. [2018-12-19 21:17:50,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:50,983 INFO L93 Difference]: Finished difference Result 21 states and 21 transitions. [2018-12-19 21:17:50,983 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-12-19 21:17:50,984 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:50,984 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:50,984 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:50,984 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:50,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2018-12-19 21:17:50,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2018-12-19 21:17:50,984 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 21 transitions. Word has length 19 [2018-12-19 21:17:50,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:50,985 INFO L480 AbstractCegarLoop]: Abstraction has 21 states and 21 transitions. [2018-12-19 21:17:50,985 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-12-19 21:17:50,985 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-12-19 21:17:50,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-19 21:17:50,985 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:50,986 INFO L402 BasicCegarLoop]: trace histogram [17, 1, 1, 1] [2018-12-19 21:17:50,986 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:50,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:50,986 INFO L82 PathProgramCache]: Analyzing trace with hash -313538196, now seen corresponding path program 17 times [2018-12-19 21:17:50,986 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:50,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:50,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:50,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:50,987 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:50,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:51,264 INFO L273 TraceCheckUtils]: 0: Hoare triple {2701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2703#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:51,265 INFO L273 TraceCheckUtils]: 1: Hoare triple {2703#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2704#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:51,266 INFO L273 TraceCheckUtils]: 2: Hoare triple {2704#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2705#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:51,267 INFO L273 TraceCheckUtils]: 3: Hoare triple {2705#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2706#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:51,268 INFO L273 TraceCheckUtils]: 4: Hoare triple {2706#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2707#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:51,269 INFO L273 TraceCheckUtils]: 5: Hoare triple {2707#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2708#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:51,270 INFO L273 TraceCheckUtils]: 6: Hoare triple {2708#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2709#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:51,271 INFO L273 TraceCheckUtils]: 7: Hoare triple {2709#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2710#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:51,272 INFO L273 TraceCheckUtils]: 8: Hoare triple {2710#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2711#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:51,273 INFO L273 TraceCheckUtils]: 9: Hoare triple {2711#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2712#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:51,274 INFO L273 TraceCheckUtils]: 10: Hoare triple {2712#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2713#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:51,275 INFO L273 TraceCheckUtils]: 11: Hoare triple {2713#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2714#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:51,276 INFO L273 TraceCheckUtils]: 12: Hoare triple {2714#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2715#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:51,277 INFO L273 TraceCheckUtils]: 13: Hoare triple {2715#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2716#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:17:51,277 INFO L273 TraceCheckUtils]: 14: Hoare triple {2716#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2717#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:17:51,278 INFO L273 TraceCheckUtils]: 15: Hoare triple {2717#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2718#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:17:51,279 INFO L273 TraceCheckUtils]: 16: Hoare triple {2718#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2719#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:17:51,280 INFO L273 TraceCheckUtils]: 17: Hoare triple {2719#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2720#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:17:51,281 INFO L273 TraceCheckUtils]: 18: Hoare triple {2720#(<= ULTIMATE.start_main_~i~4 17)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2702#false} is VALID [2018-12-19 21:17:51,281 INFO L273 TraceCheckUtils]: 19: Hoare triple {2702#false} assume !false; {2702#false} is VALID [2018-12-19 21:17:51,282 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:51,283 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:51,283 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:51,283 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:51,283 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:51,283 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:51,283 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:51,293 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:17:51,293 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:17:51,322 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2018-12-19 21:17:51,322 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:17:51,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:51,331 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:51,486 INFO L273 TraceCheckUtils]: 0: Hoare triple {2701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2703#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:51,487 INFO L273 TraceCheckUtils]: 1: Hoare triple {2703#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2704#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:51,488 INFO L273 TraceCheckUtils]: 2: Hoare triple {2704#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2705#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:51,489 INFO L273 TraceCheckUtils]: 3: Hoare triple {2705#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2706#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:51,490 INFO L273 TraceCheckUtils]: 4: Hoare triple {2706#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2707#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:51,491 INFO L273 TraceCheckUtils]: 5: Hoare triple {2707#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2708#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:51,492 INFO L273 TraceCheckUtils]: 6: Hoare triple {2708#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2709#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:51,492 INFO L273 TraceCheckUtils]: 7: Hoare triple {2709#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2710#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:51,493 INFO L273 TraceCheckUtils]: 8: Hoare triple {2710#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2711#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:51,494 INFO L273 TraceCheckUtils]: 9: Hoare triple {2711#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2712#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:51,495 INFO L273 TraceCheckUtils]: 10: Hoare triple {2712#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2713#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:51,496 INFO L273 TraceCheckUtils]: 11: Hoare triple {2713#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2714#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:51,497 INFO L273 TraceCheckUtils]: 12: Hoare triple {2714#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2715#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:51,498 INFO L273 TraceCheckUtils]: 13: Hoare triple {2715#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2716#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:17:51,499 INFO L273 TraceCheckUtils]: 14: Hoare triple {2716#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2717#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:17:51,500 INFO L273 TraceCheckUtils]: 15: Hoare triple {2717#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2718#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:17:51,501 INFO L273 TraceCheckUtils]: 16: Hoare triple {2718#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2719#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:17:51,502 INFO L273 TraceCheckUtils]: 17: Hoare triple {2719#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2720#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:17:51,503 INFO L273 TraceCheckUtils]: 18: Hoare triple {2720#(<= ULTIMATE.start_main_~i~4 17)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2702#false} is VALID [2018-12-19 21:17:51,503 INFO L273 TraceCheckUtils]: 19: Hoare triple {2702#false} assume !false; {2702#false} is VALID [2018-12-19 21:17:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:51,504 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:52,937 INFO L273 TraceCheckUtils]: 19: Hoare triple {2702#false} assume !false; {2702#false} is VALID [2018-12-19 21:17:52,938 INFO L273 TraceCheckUtils]: 18: Hoare triple {2784#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2702#false} is VALID [2018-12-19 21:17:52,943 INFO L273 TraceCheckUtils]: 17: Hoare triple {2788#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2784#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:52,943 INFO L273 TraceCheckUtils]: 16: Hoare triple {2792#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2788#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:52,945 INFO L273 TraceCheckUtils]: 15: Hoare triple {2796#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2792#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:52,945 INFO L273 TraceCheckUtils]: 14: Hoare triple {2800#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2796#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:17:52,949 INFO L273 TraceCheckUtils]: 13: Hoare triple {2804#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2800#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:17:52,949 INFO L273 TraceCheckUtils]: 12: Hoare triple {2808#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2804#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:17:52,954 INFO L273 TraceCheckUtils]: 11: Hoare triple {2812#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2808#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:17:52,956 INFO L273 TraceCheckUtils]: 10: Hoare triple {2816#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2812#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:17:52,956 INFO L273 TraceCheckUtils]: 9: Hoare triple {2820#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2816#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:17:52,958 INFO L273 TraceCheckUtils]: 8: Hoare triple {2824#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2820#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:17:52,958 INFO L273 TraceCheckUtils]: 7: Hoare triple {2828#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2824#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:17:52,959 INFO L273 TraceCheckUtils]: 6: Hoare triple {2832#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2828#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:17:52,960 INFO L273 TraceCheckUtils]: 5: Hoare triple {2836#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2832#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:17:52,961 INFO L273 TraceCheckUtils]: 4: Hoare triple {2840#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2836#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:17:52,962 INFO L273 TraceCheckUtils]: 3: Hoare triple {2844#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2840#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:17:52,963 INFO L273 TraceCheckUtils]: 2: Hoare triple {2848#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2844#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:17:52,964 INFO L273 TraceCheckUtils]: 1: Hoare triple {2852#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2848#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:17:52,964 INFO L273 TraceCheckUtils]: 0: Hoare triple {2701#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2852#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:17:52,965 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:52,985 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:52,986 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19, 19] total 37 [2018-12-19 21:17:52,986 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:52,986 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 20 [2018-12-19 21:17:52,986 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:52,986 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2018-12-19 21:17:53,006 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:53,007 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-12-19 21:17:53,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-12-19 21:17:53,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=703, Invalid=703, Unknown=0, NotChecked=0, Total=1406 [2018-12-19 21:17:53,008 INFO L87 Difference]: Start difference. First operand 21 states and 21 transitions. Second operand 20 states. [2018-12-19 21:17:53,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:53,110 INFO L93 Difference]: Finished difference Result 24 states and 24 transitions. [2018-12-19 21:17:53,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-12-19 21:17:53,110 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 20 [2018-12-19 21:17:53,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:53,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-12-19 21:17:53,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 24 transitions. [2018-12-19 21:17:53,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-12-19 21:17:53,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 24 transitions. [2018-12-19 21:17:53,113 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 24 transitions. [2018-12-19 21:17:53,134 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:53,135 INFO L225 Difference]: With dead ends: 24 [2018-12-19 21:17:53,135 INFO L226 Difference]: Without dead ends: 22 [2018-12-19 21:17:53,136 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=703, Invalid=703, Unknown=0, NotChecked=0, Total=1406 [2018-12-19 21:17:53,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2018-12-19 21:17:53,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2018-12-19 21:17:53,155 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:53,155 INFO L82 GeneralOperation]: Start isEquivalent. First operand 22 states. Second operand 22 states. [2018-12-19 21:17:53,155 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2018-12-19 21:17:53,155 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2018-12-19 21:17:53,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:53,156 INFO L93 Difference]: Finished difference Result 22 states and 22 transitions. [2018-12-19 21:17:53,157 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 22 transitions. [2018-12-19 21:17:53,157 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:53,157 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:53,157 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2018-12-19 21:17:53,157 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2018-12-19 21:17:53,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:53,157 INFO L93 Difference]: Finished difference Result 22 states and 22 transitions. [2018-12-19 21:17:53,158 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 22 transitions. [2018-12-19 21:17:53,158 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:53,158 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:53,158 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:53,158 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:53,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-12-19 21:17:53,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 22 transitions. [2018-12-19 21:17:53,159 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 22 transitions. Word has length 20 [2018-12-19 21:17:53,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:53,159 INFO L480 AbstractCegarLoop]: Abstraction has 22 states and 22 transitions. [2018-12-19 21:17:53,159 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-12-19 21:17:53,159 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 22 transitions. [2018-12-19 21:17:53,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-19 21:17:53,159 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:53,159 INFO L402 BasicCegarLoop]: trace histogram [18, 1, 1, 1] [2018-12-19 21:17:53,160 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:53,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:53,160 INFO L82 PathProgramCache]: Analyzing trace with hash -1129747677, now seen corresponding path program 18 times [2018-12-19 21:17:53,160 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:53,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:53,161 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:17:53,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:53,161 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:53,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:53,949 INFO L273 TraceCheckUtils]: 0: Hoare triple {2986#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2988#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:53,950 INFO L273 TraceCheckUtils]: 1: Hoare triple {2988#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2989#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:53,950 INFO L273 TraceCheckUtils]: 2: Hoare triple {2989#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2990#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:53,951 INFO L273 TraceCheckUtils]: 3: Hoare triple {2990#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2991#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:53,952 INFO L273 TraceCheckUtils]: 4: Hoare triple {2991#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2992#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:53,953 INFO L273 TraceCheckUtils]: 5: Hoare triple {2992#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2993#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:53,954 INFO L273 TraceCheckUtils]: 6: Hoare triple {2993#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2994#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:53,954 INFO L273 TraceCheckUtils]: 7: Hoare triple {2994#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2995#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:53,955 INFO L273 TraceCheckUtils]: 8: Hoare triple {2995#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2996#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:53,956 INFO L273 TraceCheckUtils]: 9: Hoare triple {2996#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2997#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:53,957 INFO L273 TraceCheckUtils]: 10: Hoare triple {2997#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2998#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:53,958 INFO L273 TraceCheckUtils]: 11: Hoare triple {2998#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2999#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:53,959 INFO L273 TraceCheckUtils]: 12: Hoare triple {2999#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3000#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:53,960 INFO L273 TraceCheckUtils]: 13: Hoare triple {3000#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3001#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:17:53,961 INFO L273 TraceCheckUtils]: 14: Hoare triple {3001#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3002#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:17:53,962 INFO L273 TraceCheckUtils]: 15: Hoare triple {3002#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3003#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:17:53,963 INFO L273 TraceCheckUtils]: 16: Hoare triple {3003#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3004#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:17:53,964 INFO L273 TraceCheckUtils]: 17: Hoare triple {3004#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3005#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:17:53,965 INFO L273 TraceCheckUtils]: 18: Hoare triple {3005#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3006#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:17:53,966 INFO L273 TraceCheckUtils]: 19: Hoare triple {3006#(<= ULTIMATE.start_main_~i~4 18)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2987#false} is VALID [2018-12-19 21:17:53,966 INFO L273 TraceCheckUtils]: 20: Hoare triple {2987#false} assume !false; {2987#false} is VALID [2018-12-19 21:17:53,967 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:53,967 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:53,967 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:53,967 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:53,968 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:53,968 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:53,968 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:53,979 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:17:53,979 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:17:53,999 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:17:53,999 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:17:54,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:54,010 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:54,128 INFO L273 TraceCheckUtils]: 0: Hoare triple {2986#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {2988#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:54,129 INFO L273 TraceCheckUtils]: 1: Hoare triple {2988#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2989#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:54,130 INFO L273 TraceCheckUtils]: 2: Hoare triple {2989#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2990#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:54,131 INFO L273 TraceCheckUtils]: 3: Hoare triple {2990#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2991#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:54,132 INFO L273 TraceCheckUtils]: 4: Hoare triple {2991#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2992#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:54,133 INFO L273 TraceCheckUtils]: 5: Hoare triple {2992#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2993#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:54,134 INFO L273 TraceCheckUtils]: 6: Hoare triple {2993#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2994#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:54,135 INFO L273 TraceCheckUtils]: 7: Hoare triple {2994#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2995#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:54,136 INFO L273 TraceCheckUtils]: 8: Hoare triple {2995#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2996#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:54,136 INFO L273 TraceCheckUtils]: 9: Hoare triple {2996#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2997#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:54,137 INFO L273 TraceCheckUtils]: 10: Hoare triple {2997#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2998#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:54,138 INFO L273 TraceCheckUtils]: 11: Hoare triple {2998#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {2999#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:54,139 INFO L273 TraceCheckUtils]: 12: Hoare triple {2999#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3000#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:54,140 INFO L273 TraceCheckUtils]: 13: Hoare triple {3000#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3001#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:17:54,141 INFO L273 TraceCheckUtils]: 14: Hoare triple {3001#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3002#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:17:54,142 INFO L273 TraceCheckUtils]: 15: Hoare triple {3002#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3003#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:17:54,143 INFO L273 TraceCheckUtils]: 16: Hoare triple {3003#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3004#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:17:54,144 INFO L273 TraceCheckUtils]: 17: Hoare triple {3004#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3005#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:17:54,145 INFO L273 TraceCheckUtils]: 18: Hoare triple {3005#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3006#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:17:54,145 INFO L273 TraceCheckUtils]: 19: Hoare triple {3006#(<= ULTIMATE.start_main_~i~4 18)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2987#false} is VALID [2018-12-19 21:17:54,146 INFO L273 TraceCheckUtils]: 20: Hoare triple {2987#false} assume !false; {2987#false} is VALID [2018-12-19 21:17:54,147 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:54,147 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:54,727 INFO L273 TraceCheckUtils]: 20: Hoare triple {2987#false} assume !false; {2987#false} is VALID [2018-12-19 21:17:54,728 INFO L273 TraceCheckUtils]: 19: Hoare triple {3073#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {2987#false} is VALID [2018-12-19 21:17:54,729 INFO L273 TraceCheckUtils]: 18: Hoare triple {3077#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3073#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:54,729 INFO L273 TraceCheckUtils]: 17: Hoare triple {3081#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3077#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:54,730 INFO L273 TraceCheckUtils]: 16: Hoare triple {3085#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3081#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:54,731 INFO L273 TraceCheckUtils]: 15: Hoare triple {3089#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3085#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:17:54,732 INFO L273 TraceCheckUtils]: 14: Hoare triple {3093#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3089#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:17:54,733 INFO L273 TraceCheckUtils]: 13: Hoare triple {3097#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3093#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:17:54,734 INFO L273 TraceCheckUtils]: 12: Hoare triple {3101#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3097#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:17:54,735 INFO L273 TraceCheckUtils]: 11: Hoare triple {3105#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3101#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:17:54,754 INFO L273 TraceCheckUtils]: 10: Hoare triple {3109#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3105#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:17:54,758 INFO L273 TraceCheckUtils]: 9: Hoare triple {3113#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3109#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:17:54,759 INFO L273 TraceCheckUtils]: 8: Hoare triple {3117#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3113#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:17:54,760 INFO L273 TraceCheckUtils]: 7: Hoare triple {3121#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3117#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:17:54,760 INFO L273 TraceCheckUtils]: 6: Hoare triple {3125#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3121#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:17:54,761 INFO L273 TraceCheckUtils]: 5: Hoare triple {3129#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3125#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:17:54,762 INFO L273 TraceCheckUtils]: 4: Hoare triple {3133#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3129#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:17:54,762 INFO L273 TraceCheckUtils]: 3: Hoare triple {3137#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3133#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:17:54,763 INFO L273 TraceCheckUtils]: 2: Hoare triple {3141#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3137#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:17:54,764 INFO L273 TraceCheckUtils]: 1: Hoare triple {3145#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3141#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:17:54,765 INFO L273 TraceCheckUtils]: 0: Hoare triple {2986#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3145#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:17:54,766 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:54,785 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:54,785 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 39 [2018-12-19 21:17:54,786 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:54,786 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 21 [2018-12-19 21:17:54,786 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:54,786 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2018-12-19 21:17:54,801 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:54,802 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-12-19 21:17:54,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-12-19 21:17:54,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=780, Invalid=780, Unknown=0, NotChecked=0, Total=1560 [2018-12-19 21:17:54,803 INFO L87 Difference]: Start difference. First operand 22 states and 22 transitions. Second operand 21 states. [2018-12-19 21:17:54,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:54,935 INFO L93 Difference]: Finished difference Result 25 states and 25 transitions. [2018-12-19 21:17:54,935 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-12-19 21:17:54,935 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 21 [2018-12-19 21:17:54,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:54,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2018-12-19 21:17:54,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 25 transitions. [2018-12-19 21:17:54,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2018-12-19 21:17:54,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 25 transitions. [2018-12-19 21:17:54,937 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 25 transitions. [2018-12-19 21:17:54,978 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:54,979 INFO L225 Difference]: With dead ends: 25 [2018-12-19 21:17:54,979 INFO L226 Difference]: Without dead ends: 23 [2018-12-19 21:17:54,980 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=780, Invalid=780, Unknown=0, NotChecked=0, Total=1560 [2018-12-19 21:17:54,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2018-12-19 21:17:55,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2018-12-19 21:17:55,008 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:55,008 INFO L82 GeneralOperation]: Start isEquivalent. First operand 23 states. Second operand 23 states. [2018-12-19 21:17:55,008 INFO L74 IsIncluded]: Start isIncluded. First operand 23 states. Second operand 23 states. [2018-12-19 21:17:55,008 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 23 states. [2018-12-19 21:17:55,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:55,009 INFO L93 Difference]: Finished difference Result 23 states and 23 transitions. [2018-12-19 21:17:55,009 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2018-12-19 21:17:55,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:55,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:55,010 INFO L74 IsIncluded]: Start isIncluded. First operand 23 states. Second operand 23 states. [2018-12-19 21:17:55,010 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 23 states. [2018-12-19 21:17:55,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:55,011 INFO L93 Difference]: Finished difference Result 23 states and 23 transitions. [2018-12-19 21:17:55,011 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2018-12-19 21:17:55,012 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:55,012 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:55,012 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:55,012 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-12-19 21:17:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 23 transitions. [2018-12-19 21:17:55,013 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 23 transitions. Word has length 21 [2018-12-19 21:17:55,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:55,013 INFO L480 AbstractCegarLoop]: Abstraction has 23 states and 23 transitions. [2018-12-19 21:17:55,013 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-12-19 21:17:55,013 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2018-12-19 21:17:55,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-19 21:17:55,014 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:55,014 INFO L402 BasicCegarLoop]: trace histogram [19, 1, 1, 1] [2018-12-19 21:17:55,014 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:55,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:55,015 INFO L82 PathProgramCache]: Analyzing trace with hash -662437812, now seen corresponding path program 19 times [2018-12-19 21:17:55,015 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:55,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:55,016 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:17:55,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:55,016 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:55,400 INFO L273 TraceCheckUtils]: 0: Hoare triple {3285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3287#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:55,401 INFO L273 TraceCheckUtils]: 1: Hoare triple {3287#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3288#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:55,402 INFO L273 TraceCheckUtils]: 2: Hoare triple {3288#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3289#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:55,403 INFO L273 TraceCheckUtils]: 3: Hoare triple {3289#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3290#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:55,404 INFO L273 TraceCheckUtils]: 4: Hoare triple {3290#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3291#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:55,405 INFO L273 TraceCheckUtils]: 5: Hoare triple {3291#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3292#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:55,406 INFO L273 TraceCheckUtils]: 6: Hoare triple {3292#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3293#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:55,407 INFO L273 TraceCheckUtils]: 7: Hoare triple {3293#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3294#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:55,408 INFO L273 TraceCheckUtils]: 8: Hoare triple {3294#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3295#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:55,409 INFO L273 TraceCheckUtils]: 9: Hoare triple {3295#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3296#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:55,410 INFO L273 TraceCheckUtils]: 10: Hoare triple {3296#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3297#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:55,411 INFO L273 TraceCheckUtils]: 11: Hoare triple {3297#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3298#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:55,412 INFO L273 TraceCheckUtils]: 12: Hoare triple {3298#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3299#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:55,413 INFO L273 TraceCheckUtils]: 13: Hoare triple {3299#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3300#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:17:55,414 INFO L273 TraceCheckUtils]: 14: Hoare triple {3300#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3301#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:17:55,415 INFO L273 TraceCheckUtils]: 15: Hoare triple {3301#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3302#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:17:55,416 INFO L273 TraceCheckUtils]: 16: Hoare triple {3302#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3303#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:17:55,417 INFO L273 TraceCheckUtils]: 17: Hoare triple {3303#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3304#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:17:55,418 INFO L273 TraceCheckUtils]: 18: Hoare triple {3304#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3305#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:17:55,419 INFO L273 TraceCheckUtils]: 19: Hoare triple {3305#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3306#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:17:55,420 INFO L273 TraceCheckUtils]: 20: Hoare triple {3306#(<= ULTIMATE.start_main_~i~4 19)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3286#false} is VALID [2018-12-19 21:17:55,421 INFO L273 TraceCheckUtils]: 21: Hoare triple {3286#false} assume !false; {3286#false} is VALID [2018-12-19 21:17:55,422 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:55,422 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:55,422 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:55,423 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:55,423 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:55,423 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:55,423 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:55,432 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:55,432 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:17:55,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:55,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:55,470 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:55,664 INFO L273 TraceCheckUtils]: 0: Hoare triple {3285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3287#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:55,666 INFO L273 TraceCheckUtils]: 1: Hoare triple {3287#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3288#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:55,666 INFO L273 TraceCheckUtils]: 2: Hoare triple {3288#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3289#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:55,668 INFO L273 TraceCheckUtils]: 3: Hoare triple {3289#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3290#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:55,669 INFO L273 TraceCheckUtils]: 4: Hoare triple {3290#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3291#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:55,670 INFO L273 TraceCheckUtils]: 5: Hoare triple {3291#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3292#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:55,670 INFO L273 TraceCheckUtils]: 6: Hoare triple {3292#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3293#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:55,672 INFO L273 TraceCheckUtils]: 7: Hoare triple {3293#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3294#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:55,673 INFO L273 TraceCheckUtils]: 8: Hoare triple {3294#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3295#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:55,674 INFO L273 TraceCheckUtils]: 9: Hoare triple {3295#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3296#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:55,675 INFO L273 TraceCheckUtils]: 10: Hoare triple {3296#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3297#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:55,675 INFO L273 TraceCheckUtils]: 11: Hoare triple {3297#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3298#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:55,676 INFO L273 TraceCheckUtils]: 12: Hoare triple {3298#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3299#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:55,677 INFO L273 TraceCheckUtils]: 13: Hoare triple {3299#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3300#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:17:55,678 INFO L273 TraceCheckUtils]: 14: Hoare triple {3300#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3301#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:17:55,679 INFO L273 TraceCheckUtils]: 15: Hoare triple {3301#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3302#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:17:55,680 INFO L273 TraceCheckUtils]: 16: Hoare triple {3302#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3303#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:17:55,681 INFO L273 TraceCheckUtils]: 17: Hoare triple {3303#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3304#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:17:55,681 INFO L273 TraceCheckUtils]: 18: Hoare triple {3304#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3305#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:17:55,682 INFO L273 TraceCheckUtils]: 19: Hoare triple {3305#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3306#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:17:55,683 INFO L273 TraceCheckUtils]: 20: Hoare triple {3306#(<= ULTIMATE.start_main_~i~4 19)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3286#false} is VALID [2018-12-19 21:17:55,683 INFO L273 TraceCheckUtils]: 21: Hoare triple {3286#false} assume !false; {3286#false} is VALID [2018-12-19 21:17:55,684 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:55,685 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:56,261 INFO L273 TraceCheckUtils]: 21: Hoare triple {3286#false} assume !false; {3286#false} is VALID [2018-12-19 21:17:56,262 INFO L273 TraceCheckUtils]: 20: Hoare triple {3376#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3286#false} is VALID [2018-12-19 21:17:56,263 INFO L273 TraceCheckUtils]: 19: Hoare triple {3380#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3376#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:56,263 INFO L273 TraceCheckUtils]: 18: Hoare triple {3384#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3380#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:56,264 INFO L273 TraceCheckUtils]: 17: Hoare triple {3388#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3384#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:56,264 INFO L273 TraceCheckUtils]: 16: Hoare triple {3392#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3388#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:17:56,265 INFO L273 TraceCheckUtils]: 15: Hoare triple {3396#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3392#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:17:56,266 INFO L273 TraceCheckUtils]: 14: Hoare triple {3400#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3396#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:17:56,267 INFO L273 TraceCheckUtils]: 13: Hoare triple {3404#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3400#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:17:56,268 INFO L273 TraceCheckUtils]: 12: Hoare triple {3408#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3404#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:17:56,269 INFO L273 TraceCheckUtils]: 11: Hoare triple {3412#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3408#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:17:56,270 INFO L273 TraceCheckUtils]: 10: Hoare triple {3416#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3412#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:17:56,271 INFO L273 TraceCheckUtils]: 9: Hoare triple {3420#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3416#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:17:56,272 INFO L273 TraceCheckUtils]: 8: Hoare triple {3424#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3420#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:17:56,273 INFO L273 TraceCheckUtils]: 7: Hoare triple {3428#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3424#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:17:56,274 INFO L273 TraceCheckUtils]: 6: Hoare triple {3432#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3428#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:17:56,275 INFO L273 TraceCheckUtils]: 5: Hoare triple {3436#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3432#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:17:56,275 INFO L273 TraceCheckUtils]: 4: Hoare triple {3440#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3436#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:17:56,276 INFO L273 TraceCheckUtils]: 3: Hoare triple {3444#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3440#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:17:56,277 INFO L273 TraceCheckUtils]: 2: Hoare triple {3448#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3444#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:17:56,278 INFO L273 TraceCheckUtils]: 1: Hoare triple {3452#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3448#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:17:56,279 INFO L273 TraceCheckUtils]: 0: Hoare triple {3285#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3452#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:17:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:56,299 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:56,300 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21, 21] total 41 [2018-12-19 21:17:56,300 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:56,300 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 22 [2018-12-19 21:17:56,300 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:56,300 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states. [2018-12-19 21:17:56,316 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:56,316 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-12-19 21:17:56,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-12-19 21:17:56,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=861, Invalid=861, Unknown=0, NotChecked=0, Total=1722 [2018-12-19 21:17:56,317 INFO L87 Difference]: Start difference. First operand 23 states and 23 transitions. Second operand 22 states. [2018-12-19 21:17:56,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:56,464 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2018-12-19 21:17:56,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-12-19 21:17:56,464 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 22 [2018-12-19 21:17:56,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:56,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-12-19 21:17:56,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 26 transitions. [2018-12-19 21:17:56,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-12-19 21:17:56,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 26 transitions. [2018-12-19 21:17:56,466 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 26 transitions. [2018-12-19 21:17:56,484 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:56,484 INFO L225 Difference]: With dead ends: 26 [2018-12-19 21:17:56,485 INFO L226 Difference]: Without dead ends: 24 [2018-12-19 21:17:56,486 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=861, Invalid=861, Unknown=0, NotChecked=0, Total=1722 [2018-12-19 21:17:56,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2018-12-19 21:17:56,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2018-12-19 21:17:56,503 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:56,504 INFO L82 GeneralOperation]: Start isEquivalent. First operand 24 states. Second operand 24 states. [2018-12-19 21:17:56,504 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2018-12-19 21:17:56,504 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2018-12-19 21:17:56,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:56,505 INFO L93 Difference]: Finished difference Result 24 states and 24 transitions. [2018-12-19 21:17:56,505 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2018-12-19 21:17:56,505 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:56,506 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:56,506 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2018-12-19 21:17:56,506 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2018-12-19 21:17:56,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:56,506 INFO L93 Difference]: Finished difference Result 24 states and 24 transitions. [2018-12-19 21:17:56,507 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2018-12-19 21:17:56,507 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:56,507 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:56,507 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:56,507 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:56,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-12-19 21:17:56,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 24 transitions. [2018-12-19 21:17:56,507 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 24 transitions. Word has length 22 [2018-12-19 21:17:56,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:56,508 INFO L480 AbstractCegarLoop]: Abstraction has 24 states and 24 transitions. [2018-12-19 21:17:56,508 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-12-19 21:17:56,508 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2018-12-19 21:17:56,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-19 21:17:56,508 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:56,508 INFO L402 BasicCegarLoop]: trace histogram [20, 1, 1, 1] [2018-12-19 21:17:56,509 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:56,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:56,509 INFO L82 PathProgramCache]: Analyzing trace with hash 939266115, now seen corresponding path program 20 times [2018-12-19 21:17:56,509 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:56,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:56,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:17:56,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:56,510 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:56,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:57,955 INFO L273 TraceCheckUtils]: 0: Hoare triple {3598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3600#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:57,956 INFO L273 TraceCheckUtils]: 1: Hoare triple {3600#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3601#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:57,957 INFO L273 TraceCheckUtils]: 2: Hoare triple {3601#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3602#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:57,958 INFO L273 TraceCheckUtils]: 3: Hoare triple {3602#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3603#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:57,959 INFO L273 TraceCheckUtils]: 4: Hoare triple {3603#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3604#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:57,960 INFO L273 TraceCheckUtils]: 5: Hoare triple {3604#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3605#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:57,961 INFO L273 TraceCheckUtils]: 6: Hoare triple {3605#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3606#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:57,961 INFO L273 TraceCheckUtils]: 7: Hoare triple {3606#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3607#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:57,962 INFO L273 TraceCheckUtils]: 8: Hoare triple {3607#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3608#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:57,963 INFO L273 TraceCheckUtils]: 9: Hoare triple {3608#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3609#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:57,964 INFO L273 TraceCheckUtils]: 10: Hoare triple {3609#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3610#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:57,965 INFO L273 TraceCheckUtils]: 11: Hoare triple {3610#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3611#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:57,966 INFO L273 TraceCheckUtils]: 12: Hoare triple {3611#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3612#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:57,967 INFO L273 TraceCheckUtils]: 13: Hoare triple {3612#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3613#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:17:57,967 INFO L273 TraceCheckUtils]: 14: Hoare triple {3613#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3614#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:17:57,968 INFO L273 TraceCheckUtils]: 15: Hoare triple {3614#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3615#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:17:57,969 INFO L273 TraceCheckUtils]: 16: Hoare triple {3615#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3616#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:17:57,970 INFO L273 TraceCheckUtils]: 17: Hoare triple {3616#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3617#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:17:57,971 INFO L273 TraceCheckUtils]: 18: Hoare triple {3617#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3618#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:17:57,972 INFO L273 TraceCheckUtils]: 19: Hoare triple {3618#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3619#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:17:57,973 INFO L273 TraceCheckUtils]: 20: Hoare triple {3619#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3620#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:17:57,974 INFO L273 TraceCheckUtils]: 21: Hoare triple {3620#(<= ULTIMATE.start_main_~i~4 20)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3599#false} is VALID [2018-12-19 21:17:57,974 INFO L273 TraceCheckUtils]: 22: Hoare triple {3599#false} assume !false; {3599#false} is VALID [2018-12-19 21:17:57,975 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:57,975 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:57,975 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:57,975 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:57,975 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:57,976 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:57,976 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:57,985 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:17:57,985 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:17:58,018 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2018-12-19 21:17:58,018 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:17:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:58,029 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:58,151 INFO L273 TraceCheckUtils]: 0: Hoare triple {3598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3600#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:58,153 INFO L273 TraceCheckUtils]: 1: Hoare triple {3600#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3601#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:58,153 INFO L273 TraceCheckUtils]: 2: Hoare triple {3601#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3602#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:58,154 INFO L273 TraceCheckUtils]: 3: Hoare triple {3602#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3603#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:58,155 INFO L273 TraceCheckUtils]: 4: Hoare triple {3603#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3604#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:58,156 INFO L273 TraceCheckUtils]: 5: Hoare triple {3604#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3605#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:58,157 INFO L273 TraceCheckUtils]: 6: Hoare triple {3605#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3606#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:58,158 INFO L273 TraceCheckUtils]: 7: Hoare triple {3606#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3607#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:58,159 INFO L273 TraceCheckUtils]: 8: Hoare triple {3607#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3608#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:58,160 INFO L273 TraceCheckUtils]: 9: Hoare triple {3608#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3609#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:58,161 INFO L273 TraceCheckUtils]: 10: Hoare triple {3609#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3610#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:58,180 INFO L273 TraceCheckUtils]: 11: Hoare triple {3610#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3611#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:58,195 INFO L273 TraceCheckUtils]: 12: Hoare triple {3611#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3612#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:58,204 INFO L273 TraceCheckUtils]: 13: Hoare triple {3612#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3613#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:17:58,217 INFO L273 TraceCheckUtils]: 14: Hoare triple {3613#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3614#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:17:58,230 INFO L273 TraceCheckUtils]: 15: Hoare triple {3614#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3615#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:17:58,237 INFO L273 TraceCheckUtils]: 16: Hoare triple {3615#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3616#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:17:58,238 INFO L273 TraceCheckUtils]: 17: Hoare triple {3616#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3617#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:17:58,239 INFO L273 TraceCheckUtils]: 18: Hoare triple {3617#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3618#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:17:58,241 INFO L273 TraceCheckUtils]: 19: Hoare triple {3618#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3619#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:17:58,242 INFO L273 TraceCheckUtils]: 20: Hoare triple {3619#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3620#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:17:58,242 INFO L273 TraceCheckUtils]: 21: Hoare triple {3620#(<= ULTIMATE.start_main_~i~4 20)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3599#false} is VALID [2018-12-19 21:17:58,243 INFO L273 TraceCheckUtils]: 22: Hoare triple {3599#false} assume !false; {3599#false} is VALID [2018-12-19 21:17:58,243 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:58,244 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:17:58,944 INFO L273 TraceCheckUtils]: 22: Hoare triple {3599#false} assume !false; {3599#false} is VALID [2018-12-19 21:17:58,944 INFO L273 TraceCheckUtils]: 21: Hoare triple {3693#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3599#false} is VALID [2018-12-19 21:17:58,945 INFO L273 TraceCheckUtils]: 20: Hoare triple {3697#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3693#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:17:58,946 INFO L273 TraceCheckUtils]: 19: Hoare triple {3701#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3697#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:17:58,947 INFO L273 TraceCheckUtils]: 18: Hoare triple {3705#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3701#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:17:58,948 INFO L273 TraceCheckUtils]: 17: Hoare triple {3709#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3705#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:17:58,949 INFO L273 TraceCheckUtils]: 16: Hoare triple {3713#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3709#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:17:58,950 INFO L273 TraceCheckUtils]: 15: Hoare triple {3717#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3713#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:17:58,951 INFO L273 TraceCheckUtils]: 14: Hoare triple {3721#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3717#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:17:58,952 INFO L273 TraceCheckUtils]: 13: Hoare triple {3725#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3721#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:17:58,953 INFO L273 TraceCheckUtils]: 12: Hoare triple {3729#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3725#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:17:58,953 INFO L273 TraceCheckUtils]: 11: Hoare triple {3733#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3729#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:17:58,954 INFO L273 TraceCheckUtils]: 10: Hoare triple {3737#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3733#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:17:58,955 INFO L273 TraceCheckUtils]: 9: Hoare triple {3741#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3737#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:17:58,956 INFO L273 TraceCheckUtils]: 8: Hoare triple {3745#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3741#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:17:58,957 INFO L273 TraceCheckUtils]: 7: Hoare triple {3749#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3745#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:17:58,958 INFO L273 TraceCheckUtils]: 6: Hoare triple {3753#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3749#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:17:58,959 INFO L273 TraceCheckUtils]: 5: Hoare triple {3757#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3753#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:17:58,960 INFO L273 TraceCheckUtils]: 4: Hoare triple {3761#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3757#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:17:58,961 INFO L273 TraceCheckUtils]: 3: Hoare triple {3765#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3761#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:17:58,962 INFO L273 TraceCheckUtils]: 2: Hoare triple {3769#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3765#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:17:58,963 INFO L273 TraceCheckUtils]: 1: Hoare triple {3773#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3769#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:17:58,963 INFO L273 TraceCheckUtils]: 0: Hoare triple {3598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3773#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:17:58,964 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:58,983 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:17:58,983 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22, 22] total 43 [2018-12-19 21:17:58,983 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:17:58,984 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 23 [2018-12-19 21:17:58,984 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:17:58,984 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2018-12-19 21:17:59,001 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:59,002 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-12-19 21:17:59,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-12-19 21:17:59,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=946, Invalid=946, Unknown=0, NotChecked=0, Total=1892 [2018-12-19 21:17:59,003 INFO L87 Difference]: Start difference. First operand 24 states and 24 transitions. Second operand 23 states. [2018-12-19 21:17:59,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:59,094 INFO L93 Difference]: Finished difference Result 27 states and 27 transitions. [2018-12-19 21:17:59,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-12-19 21:17:59,094 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 23 [2018-12-19 21:17:59,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:17:59,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-12-19 21:17:59,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 27 transitions. [2018-12-19 21:17:59,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-12-19 21:17:59,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 27 transitions. [2018-12-19 21:17:59,096 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 27 transitions. [2018-12-19 21:17:59,114 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:17:59,115 INFO L225 Difference]: With dead ends: 27 [2018-12-19 21:17:59,115 INFO L226 Difference]: Without dead ends: 25 [2018-12-19 21:17:59,117 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=946, Invalid=946, Unknown=0, NotChecked=0, Total=1892 [2018-12-19 21:17:59,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2018-12-19 21:17:59,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2018-12-19 21:17:59,134 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:17:59,134 INFO L82 GeneralOperation]: Start isEquivalent. First operand 25 states. Second operand 25 states. [2018-12-19 21:17:59,134 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand 25 states. [2018-12-19 21:17:59,134 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 25 states. [2018-12-19 21:17:59,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:59,135 INFO L93 Difference]: Finished difference Result 25 states and 25 transitions. [2018-12-19 21:17:59,135 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-12-19 21:17:59,135 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:59,135 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:59,135 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand 25 states. [2018-12-19 21:17:59,135 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 25 states. [2018-12-19 21:17:59,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:17:59,136 INFO L93 Difference]: Finished difference Result 25 states and 25 transitions. [2018-12-19 21:17:59,136 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-12-19 21:17:59,136 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:17:59,136 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:17:59,136 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:17:59,136 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:17:59,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-12-19 21:17:59,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 25 transitions. [2018-12-19 21:17:59,137 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 25 transitions. Word has length 23 [2018-12-19 21:17:59,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:17:59,137 INFO L480 AbstractCegarLoop]: Abstraction has 25 states and 25 transitions. [2018-12-19 21:17:59,138 INFO L481 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-12-19 21:17:59,138 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-12-19 21:17:59,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-19 21:17:59,138 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:17:59,138 INFO L402 BasicCegarLoop]: trace histogram [21, 1, 1, 1] [2018-12-19 21:17:59,139 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:17:59,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:17:59,139 INFO L82 PathProgramCache]: Analyzing trace with hash -947519700, now seen corresponding path program 21 times [2018-12-19 21:17:59,139 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:17:59,140 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:59,140 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:17:59,140 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:17:59,140 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:17:59,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:59,727 INFO L273 TraceCheckUtils]: 0: Hoare triple {3925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3927#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:59,728 INFO L273 TraceCheckUtils]: 1: Hoare triple {3927#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3928#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:59,729 INFO L273 TraceCheckUtils]: 2: Hoare triple {3928#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3929#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:59,729 INFO L273 TraceCheckUtils]: 3: Hoare triple {3929#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3930#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:59,730 INFO L273 TraceCheckUtils]: 4: Hoare triple {3930#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3931#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:59,731 INFO L273 TraceCheckUtils]: 5: Hoare triple {3931#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3932#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:59,732 INFO L273 TraceCheckUtils]: 6: Hoare triple {3932#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3933#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:59,733 INFO L273 TraceCheckUtils]: 7: Hoare triple {3933#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3934#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:59,734 INFO L273 TraceCheckUtils]: 8: Hoare triple {3934#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3935#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:59,735 INFO L273 TraceCheckUtils]: 9: Hoare triple {3935#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3936#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:59,736 INFO L273 TraceCheckUtils]: 10: Hoare triple {3936#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3937#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:59,737 INFO L273 TraceCheckUtils]: 11: Hoare triple {3937#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3938#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:59,738 INFO L273 TraceCheckUtils]: 12: Hoare triple {3938#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3939#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:59,738 INFO L273 TraceCheckUtils]: 13: Hoare triple {3939#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3940#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:17:59,739 INFO L273 TraceCheckUtils]: 14: Hoare triple {3940#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3941#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:17:59,740 INFO L273 TraceCheckUtils]: 15: Hoare triple {3941#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3942#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:17:59,741 INFO L273 TraceCheckUtils]: 16: Hoare triple {3942#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3943#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:17:59,742 INFO L273 TraceCheckUtils]: 17: Hoare triple {3943#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3944#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:17:59,743 INFO L273 TraceCheckUtils]: 18: Hoare triple {3944#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3945#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:17:59,744 INFO L273 TraceCheckUtils]: 19: Hoare triple {3945#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3946#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:17:59,745 INFO L273 TraceCheckUtils]: 20: Hoare triple {3946#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3947#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:17:59,746 INFO L273 TraceCheckUtils]: 21: Hoare triple {3947#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3948#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:17:59,746 INFO L273 TraceCheckUtils]: 22: Hoare triple {3948#(<= ULTIMATE.start_main_~i~4 21)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3926#false} is VALID [2018-12-19 21:17:59,747 INFO L273 TraceCheckUtils]: 23: Hoare triple {3926#false} assume !false; {3926#false} is VALID [2018-12-19 21:17:59,748 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:59,748 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:59,748 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:17:59,748 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:17:59,749 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:17:59,749 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:17:59,749 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:17:59,758 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:17:59,759 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:17:59,778 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:17:59,778 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:17:59,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:17:59,794 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:17:59,965 INFO L273 TraceCheckUtils]: 0: Hoare triple {3925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {3927#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:17:59,966 INFO L273 TraceCheckUtils]: 1: Hoare triple {3927#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3928#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:17:59,967 INFO L273 TraceCheckUtils]: 2: Hoare triple {3928#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3929#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:17:59,968 INFO L273 TraceCheckUtils]: 3: Hoare triple {3929#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3930#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:17:59,969 INFO L273 TraceCheckUtils]: 4: Hoare triple {3930#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3931#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:17:59,970 INFO L273 TraceCheckUtils]: 5: Hoare triple {3931#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3932#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:17:59,971 INFO L273 TraceCheckUtils]: 6: Hoare triple {3932#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3933#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:17:59,971 INFO L273 TraceCheckUtils]: 7: Hoare triple {3933#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3934#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:17:59,972 INFO L273 TraceCheckUtils]: 8: Hoare triple {3934#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3935#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:17:59,973 INFO L273 TraceCheckUtils]: 9: Hoare triple {3935#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3936#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:17:59,974 INFO L273 TraceCheckUtils]: 10: Hoare triple {3936#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3937#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:17:59,975 INFO L273 TraceCheckUtils]: 11: Hoare triple {3937#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3938#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:17:59,976 INFO L273 TraceCheckUtils]: 12: Hoare triple {3938#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3939#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:17:59,977 INFO L273 TraceCheckUtils]: 13: Hoare triple {3939#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3940#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:17:59,977 INFO L273 TraceCheckUtils]: 14: Hoare triple {3940#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3941#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:17:59,978 INFO L273 TraceCheckUtils]: 15: Hoare triple {3941#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3942#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:17:59,979 INFO L273 TraceCheckUtils]: 16: Hoare triple {3942#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3943#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:17:59,980 INFO L273 TraceCheckUtils]: 17: Hoare triple {3943#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3944#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:17:59,981 INFO L273 TraceCheckUtils]: 18: Hoare triple {3944#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3945#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:17:59,982 INFO L273 TraceCheckUtils]: 19: Hoare triple {3945#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3946#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:17:59,983 INFO L273 TraceCheckUtils]: 20: Hoare triple {3946#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3947#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:17:59,983 INFO L273 TraceCheckUtils]: 21: Hoare triple {3947#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {3948#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:17:59,984 INFO L273 TraceCheckUtils]: 22: Hoare triple {3948#(<= ULTIMATE.start_main_~i~4 21)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3926#false} is VALID [2018-12-19 21:17:59,985 INFO L273 TraceCheckUtils]: 23: Hoare triple {3926#false} assume !false; {3926#false} is VALID [2018-12-19 21:17:59,986 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:17:59,986 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:00,708 INFO L273 TraceCheckUtils]: 23: Hoare triple {3926#false} assume !false; {3926#false} is VALID [2018-12-19 21:18:00,709 INFO L273 TraceCheckUtils]: 22: Hoare triple {4024#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {3926#false} is VALID [2018-12-19 21:18:00,709 INFO L273 TraceCheckUtils]: 21: Hoare triple {4028#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4024#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:00,710 INFO L273 TraceCheckUtils]: 20: Hoare triple {4032#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4028#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:00,710 INFO L273 TraceCheckUtils]: 19: Hoare triple {4036#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4032#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:00,711 INFO L273 TraceCheckUtils]: 18: Hoare triple {4040#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4036#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:00,711 INFO L273 TraceCheckUtils]: 17: Hoare triple {4044#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4040#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:00,712 INFO L273 TraceCheckUtils]: 16: Hoare triple {4048#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4044#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:00,713 INFO L273 TraceCheckUtils]: 15: Hoare triple {4052#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4048#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:00,714 INFO L273 TraceCheckUtils]: 14: Hoare triple {4056#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4052#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:00,715 INFO L273 TraceCheckUtils]: 13: Hoare triple {4060#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4056#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:00,716 INFO L273 TraceCheckUtils]: 12: Hoare triple {4064#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4060#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:00,716 INFO L273 TraceCheckUtils]: 11: Hoare triple {4068#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4064#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:00,717 INFO L273 TraceCheckUtils]: 10: Hoare triple {4072#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4068#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:00,718 INFO L273 TraceCheckUtils]: 9: Hoare triple {4076#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4072#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:00,719 INFO L273 TraceCheckUtils]: 8: Hoare triple {4080#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4076#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:00,720 INFO L273 TraceCheckUtils]: 7: Hoare triple {4084#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4080#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:00,721 INFO L273 TraceCheckUtils]: 6: Hoare triple {4088#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4084#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:00,722 INFO L273 TraceCheckUtils]: 5: Hoare triple {4092#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4088#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:00,723 INFO L273 TraceCheckUtils]: 4: Hoare triple {4096#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4092#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:00,723 INFO L273 TraceCheckUtils]: 3: Hoare triple {4100#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4096#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:00,724 INFO L273 TraceCheckUtils]: 2: Hoare triple {4104#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4100#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:00,725 INFO L273 TraceCheckUtils]: 1: Hoare triple {4108#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4104#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:00,726 INFO L273 TraceCheckUtils]: 0: Hoare triple {3925#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4108#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:00,727 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:00,747 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:00,747 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23, 23] total 45 [2018-12-19 21:18:00,748 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:00,748 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 24 [2018-12-19 21:18:00,748 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:00,748 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2018-12-19 21:18:00,764 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:00,765 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-12-19 21:18:00,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-12-19 21:18:00,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1035, Invalid=1035, Unknown=0, NotChecked=0, Total=2070 [2018-12-19 21:18:00,766 INFO L87 Difference]: Start difference. First operand 25 states and 25 transitions. Second operand 24 states. [2018-12-19 21:18:00,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:00,906 INFO L93 Difference]: Finished difference Result 28 states and 28 transitions. [2018-12-19 21:18:00,907 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-12-19 21:18:00,907 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 24 [2018-12-19 21:18:00,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:00,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-12-19 21:18:00,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 28 transitions. [2018-12-19 21:18:00,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-12-19 21:18:00,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 28 transitions. [2018-12-19 21:18:00,909 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 28 transitions. [2018-12-19 21:18:00,932 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:00,933 INFO L225 Difference]: With dead ends: 28 [2018-12-19 21:18:00,933 INFO L226 Difference]: Without dead ends: 26 [2018-12-19 21:18:00,934 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1035, Invalid=1035, Unknown=0, NotChecked=0, Total=2070 [2018-12-19 21:18:00,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2018-12-19 21:18:00,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2018-12-19 21:18:00,956 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:00,956 INFO L82 GeneralOperation]: Start isEquivalent. First operand 26 states. Second operand 26 states. [2018-12-19 21:18:00,957 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2018-12-19 21:18:00,957 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2018-12-19 21:18:00,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:00,958 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2018-12-19 21:18:00,958 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2018-12-19 21:18:00,958 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:00,958 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:00,958 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2018-12-19 21:18:00,958 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2018-12-19 21:18:00,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:00,959 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2018-12-19 21:18:00,959 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2018-12-19 21:18:00,959 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:00,959 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:00,959 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:00,959 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:00,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-12-19 21:18:00,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 26 transitions. [2018-12-19 21:18:00,960 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 26 transitions. Word has length 24 [2018-12-19 21:18:00,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:00,960 INFO L480 AbstractCegarLoop]: Abstraction has 26 states and 26 transitions. [2018-12-19 21:18:00,960 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-12-19 21:18:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2018-12-19 21:18:00,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-19 21:18:00,960 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:00,960 INFO L402 BasicCegarLoop]: trace histogram [22, 1, 1, 1] [2018-12-19 21:18:00,961 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:00,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:00,961 INFO L82 PathProgramCache]: Analyzing trace with hash 691662179, now seen corresponding path program 22 times [2018-12-19 21:18:00,961 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:00,961 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:00,962 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:18:00,962 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:00,962 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:01,337 INFO L273 TraceCheckUtils]: 0: Hoare triple {4266#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4268#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:01,338 INFO L273 TraceCheckUtils]: 1: Hoare triple {4268#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4269#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:01,339 INFO L273 TraceCheckUtils]: 2: Hoare triple {4269#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4270#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:01,339 INFO L273 TraceCheckUtils]: 3: Hoare triple {4270#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4271#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:01,340 INFO L273 TraceCheckUtils]: 4: Hoare triple {4271#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4272#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:01,341 INFO L273 TraceCheckUtils]: 5: Hoare triple {4272#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4273#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:01,342 INFO L273 TraceCheckUtils]: 6: Hoare triple {4273#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4274#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:01,343 INFO L273 TraceCheckUtils]: 7: Hoare triple {4274#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4275#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:01,344 INFO L273 TraceCheckUtils]: 8: Hoare triple {4275#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4276#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:01,345 INFO L273 TraceCheckUtils]: 9: Hoare triple {4276#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4277#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:01,346 INFO L273 TraceCheckUtils]: 10: Hoare triple {4277#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4278#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:01,347 INFO L273 TraceCheckUtils]: 11: Hoare triple {4278#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4279#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:01,348 INFO L273 TraceCheckUtils]: 12: Hoare triple {4279#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4280#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:01,349 INFO L273 TraceCheckUtils]: 13: Hoare triple {4280#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4281#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:01,350 INFO L273 TraceCheckUtils]: 14: Hoare triple {4281#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4282#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:01,350 INFO L273 TraceCheckUtils]: 15: Hoare triple {4282#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4283#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:01,351 INFO L273 TraceCheckUtils]: 16: Hoare triple {4283#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4284#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:01,352 INFO L273 TraceCheckUtils]: 17: Hoare triple {4284#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4285#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:01,353 INFO L273 TraceCheckUtils]: 18: Hoare triple {4285#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4286#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:01,354 INFO L273 TraceCheckUtils]: 19: Hoare triple {4286#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4287#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:01,355 INFO L273 TraceCheckUtils]: 20: Hoare triple {4287#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4288#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:01,356 INFO L273 TraceCheckUtils]: 21: Hoare triple {4288#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4289#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:01,357 INFO L273 TraceCheckUtils]: 22: Hoare triple {4289#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4290#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:01,357 INFO L273 TraceCheckUtils]: 23: Hoare triple {4290#(<= ULTIMATE.start_main_~i~4 22)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4267#false} is VALID [2018-12-19 21:18:01,358 INFO L273 TraceCheckUtils]: 24: Hoare triple {4267#false} assume !false; {4267#false} is VALID [2018-12-19 21:18:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:01,359 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:01,359 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:01,359 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:01,360 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:01,360 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:01,360 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:01,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:18:01,367 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:18:01,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:01,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:01,440 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:01,555 INFO L273 TraceCheckUtils]: 0: Hoare triple {4266#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4268#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:01,556 INFO L273 TraceCheckUtils]: 1: Hoare triple {4268#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4269#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:01,557 INFO L273 TraceCheckUtils]: 2: Hoare triple {4269#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4270#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:01,558 INFO L273 TraceCheckUtils]: 3: Hoare triple {4270#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4271#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:01,559 INFO L273 TraceCheckUtils]: 4: Hoare triple {4271#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4272#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:01,560 INFO L273 TraceCheckUtils]: 5: Hoare triple {4272#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4273#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:01,560 INFO L273 TraceCheckUtils]: 6: Hoare triple {4273#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4274#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:01,562 INFO L273 TraceCheckUtils]: 7: Hoare triple {4274#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4275#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:01,563 INFO L273 TraceCheckUtils]: 8: Hoare triple {4275#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4276#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:01,564 INFO L273 TraceCheckUtils]: 9: Hoare triple {4276#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4277#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:01,565 INFO L273 TraceCheckUtils]: 10: Hoare triple {4277#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4278#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:01,566 INFO L273 TraceCheckUtils]: 11: Hoare triple {4278#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4279#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:01,567 INFO L273 TraceCheckUtils]: 12: Hoare triple {4279#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4280#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:01,568 INFO L273 TraceCheckUtils]: 13: Hoare triple {4280#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4281#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:01,569 INFO L273 TraceCheckUtils]: 14: Hoare triple {4281#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4282#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:01,569 INFO L273 TraceCheckUtils]: 15: Hoare triple {4282#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4283#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:01,570 INFO L273 TraceCheckUtils]: 16: Hoare triple {4283#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4284#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:01,571 INFO L273 TraceCheckUtils]: 17: Hoare triple {4284#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4285#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:01,572 INFO L273 TraceCheckUtils]: 18: Hoare triple {4285#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4286#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:01,573 INFO L273 TraceCheckUtils]: 19: Hoare triple {4286#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4287#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:01,574 INFO L273 TraceCheckUtils]: 20: Hoare triple {4287#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4288#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:01,575 INFO L273 TraceCheckUtils]: 21: Hoare triple {4288#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4289#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:01,576 INFO L273 TraceCheckUtils]: 22: Hoare triple {4289#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4290#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:01,577 INFO L273 TraceCheckUtils]: 23: Hoare triple {4290#(<= ULTIMATE.start_main_~i~4 22)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4267#false} is VALID [2018-12-19 21:18:01,577 INFO L273 TraceCheckUtils]: 24: Hoare triple {4267#false} assume !false; {4267#false} is VALID [2018-12-19 21:18:01,578 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:01,578 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:02,693 INFO L273 TraceCheckUtils]: 24: Hoare triple {4267#false} assume !false; {4267#false} is VALID [2018-12-19 21:18:02,695 INFO L273 TraceCheckUtils]: 23: Hoare triple {4369#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4267#false} is VALID [2018-12-19 21:18:02,697 INFO L273 TraceCheckUtils]: 22: Hoare triple {4373#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4369#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:02,697 INFO L273 TraceCheckUtils]: 21: Hoare triple {4377#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4373#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:02,699 INFO L273 TraceCheckUtils]: 20: Hoare triple {4381#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4377#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:02,699 INFO L273 TraceCheckUtils]: 19: Hoare triple {4385#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4381#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:02,701 INFO L273 TraceCheckUtils]: 18: Hoare triple {4389#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4385#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:02,701 INFO L273 TraceCheckUtils]: 17: Hoare triple {4393#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4389#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:02,703 INFO L273 TraceCheckUtils]: 16: Hoare triple {4397#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4393#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:02,705 INFO L273 TraceCheckUtils]: 15: Hoare triple {4401#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4397#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:02,705 INFO L273 TraceCheckUtils]: 14: Hoare triple {4405#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4401#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:02,707 INFO L273 TraceCheckUtils]: 13: Hoare triple {4409#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4405#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:02,708 INFO L273 TraceCheckUtils]: 12: Hoare triple {4413#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4409#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:02,709 INFO L273 TraceCheckUtils]: 11: Hoare triple {4417#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4413#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:02,709 INFO L273 TraceCheckUtils]: 10: Hoare triple {4421#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4417#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:02,711 INFO L273 TraceCheckUtils]: 9: Hoare triple {4425#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4421#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:02,713 INFO L273 TraceCheckUtils]: 8: Hoare triple {4429#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4425#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:02,716 INFO L273 TraceCheckUtils]: 7: Hoare triple {4433#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4429#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:02,716 INFO L273 TraceCheckUtils]: 6: Hoare triple {4437#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4433#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:02,719 INFO L273 TraceCheckUtils]: 5: Hoare triple {4441#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4437#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:02,719 INFO L273 TraceCheckUtils]: 4: Hoare triple {4445#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4441#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:02,721 INFO L273 TraceCheckUtils]: 3: Hoare triple {4449#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4445#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:02,721 INFO L273 TraceCheckUtils]: 2: Hoare triple {4453#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4449#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:02,723 INFO L273 TraceCheckUtils]: 1: Hoare triple {4457#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4453#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:02,723 INFO L273 TraceCheckUtils]: 0: Hoare triple {4266#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4457#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:02,725 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:02,742 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:02,743 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 47 [2018-12-19 21:18:02,743 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:02,744 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 25 [2018-12-19 21:18:02,744 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:02,744 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2018-12-19 21:18:02,784 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:02,784 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-12-19 21:18:02,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-12-19 21:18:02,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1128, Invalid=1128, Unknown=0, NotChecked=0, Total=2256 [2018-12-19 21:18:02,785 INFO L87 Difference]: Start difference. First operand 26 states and 26 transitions. Second operand 25 states. [2018-12-19 21:18:02,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:02,917 INFO L93 Difference]: Finished difference Result 29 states and 29 transitions. [2018-12-19 21:18:02,917 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-12-19 21:18:02,917 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 25 [2018-12-19 21:18:02,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:02,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-12-19 21:18:02,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 29 transitions. [2018-12-19 21:18:02,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-12-19 21:18:02,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 29 transitions. [2018-12-19 21:18:02,919 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 29 transitions. [2018-12-19 21:18:02,945 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:02,945 INFO L225 Difference]: With dead ends: 29 [2018-12-19 21:18:02,945 INFO L226 Difference]: Without dead ends: 27 [2018-12-19 21:18:02,947 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=1128, Invalid=1128, Unknown=0, NotChecked=0, Total=2256 [2018-12-19 21:18:02,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2018-12-19 21:18:02,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2018-12-19 21:18:02,969 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:02,969 INFO L82 GeneralOperation]: Start isEquivalent. First operand 27 states. Second operand 27 states. [2018-12-19 21:18:02,969 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2018-12-19 21:18:02,970 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2018-12-19 21:18:02,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:02,970 INFO L93 Difference]: Finished difference Result 27 states and 27 transitions. [2018-12-19 21:18:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-12-19 21:18:02,971 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:02,971 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:02,971 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2018-12-19 21:18:02,971 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2018-12-19 21:18:02,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:02,971 INFO L93 Difference]: Finished difference Result 27 states and 27 transitions. [2018-12-19 21:18:02,971 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-12-19 21:18:02,972 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:02,972 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:02,972 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:02,972 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:02,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-12-19 21:18:02,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2018-12-19 21:18:02,973 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 27 transitions. Word has length 25 [2018-12-19 21:18:02,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:02,973 INFO L480 AbstractCegarLoop]: Abstraction has 27 states and 27 transitions. [2018-12-19 21:18:02,973 INFO L481 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-12-19 21:18:02,973 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-12-19 21:18:02,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-19 21:18:02,973 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:02,974 INFO L402 BasicCegarLoop]: trace histogram [23, 1, 1, 1] [2018-12-19 21:18:02,974 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:02,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:02,974 INFO L82 PathProgramCache]: Analyzing trace with hash -33307124, now seen corresponding path program 23 times [2018-12-19 21:18:02,974 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:02,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:02,975 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:18:02,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:02,975 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:03,373 INFO L273 TraceCheckUtils]: 0: Hoare triple {4621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4623#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:03,375 INFO L273 TraceCheckUtils]: 1: Hoare triple {4623#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4624#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:03,375 INFO L273 TraceCheckUtils]: 2: Hoare triple {4624#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4625#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:03,376 INFO L273 TraceCheckUtils]: 3: Hoare triple {4625#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4626#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:03,377 INFO L273 TraceCheckUtils]: 4: Hoare triple {4626#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4627#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:03,378 INFO L273 TraceCheckUtils]: 5: Hoare triple {4627#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4628#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:03,379 INFO L273 TraceCheckUtils]: 6: Hoare triple {4628#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4629#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:03,380 INFO L273 TraceCheckUtils]: 7: Hoare triple {4629#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4630#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:03,381 INFO L273 TraceCheckUtils]: 8: Hoare triple {4630#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4631#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:03,382 INFO L273 TraceCheckUtils]: 9: Hoare triple {4631#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4632#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:03,382 INFO L273 TraceCheckUtils]: 10: Hoare triple {4632#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4633#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:03,383 INFO L273 TraceCheckUtils]: 11: Hoare triple {4633#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4634#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:03,384 INFO L273 TraceCheckUtils]: 12: Hoare triple {4634#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4635#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:03,385 INFO L273 TraceCheckUtils]: 13: Hoare triple {4635#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4636#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:03,386 INFO L273 TraceCheckUtils]: 14: Hoare triple {4636#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4637#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:03,387 INFO L273 TraceCheckUtils]: 15: Hoare triple {4637#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4638#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:03,388 INFO L273 TraceCheckUtils]: 16: Hoare triple {4638#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4639#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:03,389 INFO L273 TraceCheckUtils]: 17: Hoare triple {4639#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4640#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:03,389 INFO L273 TraceCheckUtils]: 18: Hoare triple {4640#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4641#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:03,390 INFO L273 TraceCheckUtils]: 19: Hoare triple {4641#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4642#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:03,391 INFO L273 TraceCheckUtils]: 20: Hoare triple {4642#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4643#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:03,392 INFO L273 TraceCheckUtils]: 21: Hoare triple {4643#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4644#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:03,393 INFO L273 TraceCheckUtils]: 22: Hoare triple {4644#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4645#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:03,394 INFO L273 TraceCheckUtils]: 23: Hoare triple {4645#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4646#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:03,395 INFO L273 TraceCheckUtils]: 24: Hoare triple {4646#(<= ULTIMATE.start_main_~i~4 23)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4622#false} is VALID [2018-12-19 21:18:03,395 INFO L273 TraceCheckUtils]: 25: Hoare triple {4622#false} assume !false; {4622#false} is VALID [2018-12-19 21:18:03,396 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:03,397 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:03,397 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:03,397 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:03,397 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:03,397 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:03,397 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:03,407 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:18:03,408 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:18:03,449 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2018-12-19 21:18:03,449 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:18:03,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:03,461 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:03,645 INFO L273 TraceCheckUtils]: 0: Hoare triple {4621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4623#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:03,646 INFO L273 TraceCheckUtils]: 1: Hoare triple {4623#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4624#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:03,647 INFO L273 TraceCheckUtils]: 2: Hoare triple {4624#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4625#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:03,648 INFO L273 TraceCheckUtils]: 3: Hoare triple {4625#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4626#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:03,649 INFO L273 TraceCheckUtils]: 4: Hoare triple {4626#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4627#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:03,650 INFO L273 TraceCheckUtils]: 5: Hoare triple {4627#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4628#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:03,651 INFO L273 TraceCheckUtils]: 6: Hoare triple {4628#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4629#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:03,652 INFO L273 TraceCheckUtils]: 7: Hoare triple {4629#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4630#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:03,653 INFO L273 TraceCheckUtils]: 8: Hoare triple {4630#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4631#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:03,654 INFO L273 TraceCheckUtils]: 9: Hoare triple {4631#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4632#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:03,655 INFO L273 TraceCheckUtils]: 10: Hoare triple {4632#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4633#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:03,655 INFO L273 TraceCheckUtils]: 11: Hoare triple {4633#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4634#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:03,656 INFO L273 TraceCheckUtils]: 12: Hoare triple {4634#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4635#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:03,657 INFO L273 TraceCheckUtils]: 13: Hoare triple {4635#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4636#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:03,658 INFO L273 TraceCheckUtils]: 14: Hoare triple {4636#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4637#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:03,659 INFO L273 TraceCheckUtils]: 15: Hoare triple {4637#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4638#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:03,660 INFO L273 TraceCheckUtils]: 16: Hoare triple {4638#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4639#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:03,661 INFO L273 TraceCheckUtils]: 17: Hoare triple {4639#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4640#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:03,662 INFO L273 TraceCheckUtils]: 18: Hoare triple {4640#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4641#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:03,662 INFO L273 TraceCheckUtils]: 19: Hoare triple {4641#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4642#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:03,663 INFO L273 TraceCheckUtils]: 20: Hoare triple {4642#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4643#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:03,664 INFO L273 TraceCheckUtils]: 21: Hoare triple {4643#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4644#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:03,665 INFO L273 TraceCheckUtils]: 22: Hoare triple {4644#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4645#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:03,666 INFO L273 TraceCheckUtils]: 23: Hoare triple {4645#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4646#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:03,667 INFO L273 TraceCheckUtils]: 24: Hoare triple {4646#(<= ULTIMATE.start_main_~i~4 23)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4622#false} is VALID [2018-12-19 21:18:03,667 INFO L273 TraceCheckUtils]: 25: Hoare triple {4622#false} assume !false; {4622#false} is VALID [2018-12-19 21:18:03,668 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:03,668 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:04,558 INFO L273 TraceCheckUtils]: 25: Hoare triple {4622#false} assume !false; {4622#false} is VALID [2018-12-19 21:18:04,558 INFO L273 TraceCheckUtils]: 24: Hoare triple {4728#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4622#false} is VALID [2018-12-19 21:18:04,559 INFO L273 TraceCheckUtils]: 23: Hoare triple {4732#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4728#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:04,560 INFO L273 TraceCheckUtils]: 22: Hoare triple {4736#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4732#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:04,561 INFO L273 TraceCheckUtils]: 21: Hoare triple {4740#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4736#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:04,562 INFO L273 TraceCheckUtils]: 20: Hoare triple {4744#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4740#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:04,563 INFO L273 TraceCheckUtils]: 19: Hoare triple {4748#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4744#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:04,564 INFO L273 TraceCheckUtils]: 18: Hoare triple {4752#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4748#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:04,565 INFO L273 TraceCheckUtils]: 17: Hoare triple {4756#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4752#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:04,566 INFO L273 TraceCheckUtils]: 16: Hoare triple {4760#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4756#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:04,567 INFO L273 TraceCheckUtils]: 15: Hoare triple {4764#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4760#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:04,568 INFO L273 TraceCheckUtils]: 14: Hoare triple {4768#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4764#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:04,569 INFO L273 TraceCheckUtils]: 13: Hoare triple {4772#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4768#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:04,570 INFO L273 TraceCheckUtils]: 12: Hoare triple {4776#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4772#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:04,571 INFO L273 TraceCheckUtils]: 11: Hoare triple {4780#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4776#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:04,572 INFO L273 TraceCheckUtils]: 10: Hoare triple {4784#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4780#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:04,573 INFO L273 TraceCheckUtils]: 9: Hoare triple {4788#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4784#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:04,574 INFO L273 TraceCheckUtils]: 8: Hoare triple {4792#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4788#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:04,574 INFO L273 TraceCheckUtils]: 7: Hoare triple {4796#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4792#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:04,575 INFO L273 TraceCheckUtils]: 6: Hoare triple {4800#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4796#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:04,576 INFO L273 TraceCheckUtils]: 5: Hoare triple {4804#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4800#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:04,577 INFO L273 TraceCheckUtils]: 4: Hoare triple {4808#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4804#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:04,578 INFO L273 TraceCheckUtils]: 3: Hoare triple {4812#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4808#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:04,579 INFO L273 TraceCheckUtils]: 2: Hoare triple {4816#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4812#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:04,580 INFO L273 TraceCheckUtils]: 1: Hoare triple {4820#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4816#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:04,581 INFO L273 TraceCheckUtils]: 0: Hoare triple {4621#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4820#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:18:04,582 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:04,603 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:04,603 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25, 25] total 49 [2018-12-19 21:18:04,603 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:04,604 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 26 [2018-12-19 21:18:04,604 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:04,604 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2018-12-19 21:18:04,628 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:04,628 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-12-19 21:18:04,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-12-19 21:18:04,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1225, Invalid=1225, Unknown=0, NotChecked=0, Total=2450 [2018-12-19 21:18:04,630 INFO L87 Difference]: Start difference. First operand 27 states and 27 transitions. Second operand 26 states. [2018-12-19 21:18:04,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:04,743 INFO L93 Difference]: Finished difference Result 30 states and 30 transitions. [2018-12-19 21:18:04,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-12-19 21:18:04,743 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 26 [2018-12-19 21:18:04,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:04,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-12-19 21:18:04,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 30 transitions. [2018-12-19 21:18:04,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-12-19 21:18:04,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 30 transitions. [2018-12-19 21:18:04,746 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states and 30 transitions. [2018-12-19 21:18:04,775 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:04,776 INFO L225 Difference]: With dead ends: 30 [2018-12-19 21:18:04,776 INFO L226 Difference]: Without dead ends: 28 [2018-12-19 21:18:04,778 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=1225, Invalid=1225, Unknown=0, NotChecked=0, Total=2450 [2018-12-19 21:18:04,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2018-12-19 21:18:04,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2018-12-19 21:18:04,805 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:04,805 INFO L82 GeneralOperation]: Start isEquivalent. First operand 28 states. Second operand 28 states. [2018-12-19 21:18:04,805 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2018-12-19 21:18:04,805 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2018-12-19 21:18:04,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:04,805 INFO L93 Difference]: Finished difference Result 28 states and 28 transitions. [2018-12-19 21:18:04,806 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-12-19 21:18:04,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:04,806 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:04,806 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2018-12-19 21:18:04,806 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2018-12-19 21:18:04,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:04,807 INFO L93 Difference]: Finished difference Result 28 states and 28 transitions. [2018-12-19 21:18:04,807 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-12-19 21:18:04,807 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:04,807 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:04,807 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:04,807 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:04,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-12-19 21:18:04,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2018-12-19 21:18:04,808 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 28 transitions. Word has length 26 [2018-12-19 21:18:04,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:04,808 INFO L480 AbstractCegarLoop]: Abstraction has 28 states and 28 transitions. [2018-12-19 21:18:04,809 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-12-19 21:18:04,809 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-12-19 21:18:04,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-19 21:18:04,809 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:04,809 INFO L402 BasicCegarLoop]: trace histogram [24, 1, 1, 1] [2018-12-19 21:18:04,809 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:04,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:04,810 INFO L82 PathProgramCache]: Analyzing trace with hash -1032519037, now seen corresponding path program 24 times [2018-12-19 21:18:04,810 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:04,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:04,811 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:18:04,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:04,811 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:05,266 INFO L273 TraceCheckUtils]: 0: Hoare triple {4990#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4992#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:05,268 INFO L273 TraceCheckUtils]: 1: Hoare triple {4992#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4993#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:05,269 INFO L273 TraceCheckUtils]: 2: Hoare triple {4993#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4994#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:05,269 INFO L273 TraceCheckUtils]: 3: Hoare triple {4994#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4995#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:05,270 INFO L273 TraceCheckUtils]: 4: Hoare triple {4995#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4996#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:05,271 INFO L273 TraceCheckUtils]: 5: Hoare triple {4996#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4997#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:05,272 INFO L273 TraceCheckUtils]: 6: Hoare triple {4997#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4998#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:05,273 INFO L273 TraceCheckUtils]: 7: Hoare triple {4998#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4999#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:05,274 INFO L273 TraceCheckUtils]: 8: Hoare triple {4999#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5000#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:05,275 INFO L273 TraceCheckUtils]: 9: Hoare triple {5000#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5001#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:05,276 INFO L273 TraceCheckUtils]: 10: Hoare triple {5001#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5002#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:05,277 INFO L273 TraceCheckUtils]: 11: Hoare triple {5002#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5003#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:05,277 INFO L273 TraceCheckUtils]: 12: Hoare triple {5003#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5004#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:05,278 INFO L273 TraceCheckUtils]: 13: Hoare triple {5004#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5005#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:05,279 INFO L273 TraceCheckUtils]: 14: Hoare triple {5005#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5006#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:05,280 INFO L273 TraceCheckUtils]: 15: Hoare triple {5006#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5007#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:05,281 INFO L273 TraceCheckUtils]: 16: Hoare triple {5007#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5008#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:05,282 INFO L273 TraceCheckUtils]: 17: Hoare triple {5008#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5009#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:05,282 INFO L273 TraceCheckUtils]: 18: Hoare triple {5009#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5010#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:05,283 INFO L273 TraceCheckUtils]: 19: Hoare triple {5010#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5011#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:05,284 INFO L273 TraceCheckUtils]: 20: Hoare triple {5011#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5012#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:05,285 INFO L273 TraceCheckUtils]: 21: Hoare triple {5012#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5013#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:05,286 INFO L273 TraceCheckUtils]: 22: Hoare triple {5013#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5014#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:05,287 INFO L273 TraceCheckUtils]: 23: Hoare triple {5014#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5015#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:05,288 INFO L273 TraceCheckUtils]: 24: Hoare triple {5015#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5016#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:05,288 INFO L273 TraceCheckUtils]: 25: Hoare triple {5016#(<= ULTIMATE.start_main_~i~4 24)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4991#false} is VALID [2018-12-19 21:18:05,289 INFO L273 TraceCheckUtils]: 26: Hoare triple {4991#false} assume !false; {4991#false} is VALID [2018-12-19 21:18:05,290 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:05,290 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:05,290 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:05,291 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:05,291 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:05,291 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:05,291 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:05,300 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:18:05,300 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:18:05,328 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:18:05,328 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:18:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:05,338 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:05,472 INFO L273 TraceCheckUtils]: 0: Hoare triple {4990#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {4992#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:05,473 INFO L273 TraceCheckUtils]: 1: Hoare triple {4992#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4993#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:05,474 INFO L273 TraceCheckUtils]: 2: Hoare triple {4993#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4994#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:05,474 INFO L273 TraceCheckUtils]: 3: Hoare triple {4994#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4995#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:05,475 INFO L273 TraceCheckUtils]: 4: Hoare triple {4995#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4996#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:05,476 INFO L273 TraceCheckUtils]: 5: Hoare triple {4996#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4997#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:05,476 INFO L273 TraceCheckUtils]: 6: Hoare triple {4997#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4998#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:05,477 INFO L273 TraceCheckUtils]: 7: Hoare triple {4998#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {4999#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:05,478 INFO L273 TraceCheckUtils]: 8: Hoare triple {4999#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5000#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:05,479 INFO L273 TraceCheckUtils]: 9: Hoare triple {5000#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5001#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:05,480 INFO L273 TraceCheckUtils]: 10: Hoare triple {5001#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5002#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:05,481 INFO L273 TraceCheckUtils]: 11: Hoare triple {5002#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5003#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:05,482 INFO L273 TraceCheckUtils]: 12: Hoare triple {5003#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5004#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:05,483 INFO L273 TraceCheckUtils]: 13: Hoare triple {5004#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5005#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:05,484 INFO L273 TraceCheckUtils]: 14: Hoare triple {5005#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5006#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:05,484 INFO L273 TraceCheckUtils]: 15: Hoare triple {5006#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5007#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:05,485 INFO L273 TraceCheckUtils]: 16: Hoare triple {5007#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5008#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:05,486 INFO L273 TraceCheckUtils]: 17: Hoare triple {5008#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5009#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:05,487 INFO L273 TraceCheckUtils]: 18: Hoare triple {5009#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5010#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:05,488 INFO L273 TraceCheckUtils]: 19: Hoare triple {5010#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5011#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:05,489 INFO L273 TraceCheckUtils]: 20: Hoare triple {5011#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5012#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:05,490 INFO L273 TraceCheckUtils]: 21: Hoare triple {5012#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5013#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:05,491 INFO L273 TraceCheckUtils]: 22: Hoare triple {5013#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5014#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:05,492 INFO L273 TraceCheckUtils]: 23: Hoare triple {5014#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5015#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:05,493 INFO L273 TraceCheckUtils]: 24: Hoare triple {5015#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5016#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:05,494 INFO L273 TraceCheckUtils]: 25: Hoare triple {5016#(<= ULTIMATE.start_main_~i~4 24)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4991#false} is VALID [2018-12-19 21:18:05,494 INFO L273 TraceCheckUtils]: 26: Hoare triple {4991#false} assume !false; {4991#false} is VALID [2018-12-19 21:18:05,495 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:05,496 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:06,486 INFO L273 TraceCheckUtils]: 26: Hoare triple {4991#false} assume !false; {4991#false} is VALID [2018-12-19 21:18:06,486 INFO L273 TraceCheckUtils]: 25: Hoare triple {5101#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {4991#false} is VALID [2018-12-19 21:18:06,487 INFO L273 TraceCheckUtils]: 24: Hoare triple {5105#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5101#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:06,488 INFO L273 TraceCheckUtils]: 23: Hoare triple {5109#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5105#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:06,489 INFO L273 TraceCheckUtils]: 22: Hoare triple {5113#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5109#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:06,490 INFO L273 TraceCheckUtils]: 21: Hoare triple {5117#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5113#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:06,491 INFO L273 TraceCheckUtils]: 20: Hoare triple {5121#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5117#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:06,493 INFO L273 TraceCheckUtils]: 19: Hoare triple {5125#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5121#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:06,493 INFO L273 TraceCheckUtils]: 18: Hoare triple {5129#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5125#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:06,494 INFO L273 TraceCheckUtils]: 17: Hoare triple {5133#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5129#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:06,495 INFO L273 TraceCheckUtils]: 16: Hoare triple {5137#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5133#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:06,496 INFO L273 TraceCheckUtils]: 15: Hoare triple {5141#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5137#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:06,497 INFO L273 TraceCheckUtils]: 14: Hoare triple {5145#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5141#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:06,498 INFO L273 TraceCheckUtils]: 13: Hoare triple {5149#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5145#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:06,499 INFO L273 TraceCheckUtils]: 12: Hoare triple {5153#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5149#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:06,500 INFO L273 TraceCheckUtils]: 11: Hoare triple {5157#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5153#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:06,501 INFO L273 TraceCheckUtils]: 10: Hoare triple {5161#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5157#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:06,502 INFO L273 TraceCheckUtils]: 9: Hoare triple {5165#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5161#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:06,503 INFO L273 TraceCheckUtils]: 8: Hoare triple {5169#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5165#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:06,504 INFO L273 TraceCheckUtils]: 7: Hoare triple {5173#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5169#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:06,505 INFO L273 TraceCheckUtils]: 6: Hoare triple {5177#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5173#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:06,506 INFO L273 TraceCheckUtils]: 5: Hoare triple {5181#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5177#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:06,507 INFO L273 TraceCheckUtils]: 4: Hoare triple {5185#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5181#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:06,508 INFO L273 TraceCheckUtils]: 3: Hoare triple {5189#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5185#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:06,509 INFO L273 TraceCheckUtils]: 2: Hoare triple {5193#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5189#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:06,510 INFO L273 TraceCheckUtils]: 1: Hoare triple {5197#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5193#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:18:06,511 INFO L273 TraceCheckUtils]: 0: Hoare triple {4990#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5197#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:18:06,513 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:06,533 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:06,533 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26, 26] total 51 [2018-12-19 21:18:06,533 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:06,533 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 27 [2018-12-19 21:18:06,534 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:06,534 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2018-12-19 21:18:06,569 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:06,569 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-12-19 21:18:06,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-12-19 21:18:06,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1326, Invalid=1326, Unknown=0, NotChecked=0, Total=2652 [2018-12-19 21:18:06,571 INFO L87 Difference]: Start difference. First operand 28 states and 28 transitions. Second operand 27 states. [2018-12-19 21:18:06,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:06,733 INFO L93 Difference]: Finished difference Result 31 states and 31 transitions. [2018-12-19 21:18:06,734 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-12-19 21:18:06,734 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 27 [2018-12-19 21:18:06,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:06,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-12-19 21:18:06,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2018-12-19 21:18:06,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-12-19 21:18:06,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2018-12-19 21:18:06,736 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 31 transitions. [2018-12-19 21:18:06,762 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:06,763 INFO L225 Difference]: With dead ends: 31 [2018-12-19 21:18:06,763 INFO L226 Difference]: Without dead ends: 29 [2018-12-19 21:18:06,764 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=1326, Invalid=1326, Unknown=0, NotChecked=0, Total=2652 [2018-12-19 21:18:06,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2018-12-19 21:18:06,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2018-12-19 21:18:06,869 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:06,869 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand 29 states. [2018-12-19 21:18:06,869 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2018-12-19 21:18:06,869 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2018-12-19 21:18:06,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:06,870 INFO L93 Difference]: Finished difference Result 29 states and 29 transitions. [2018-12-19 21:18:06,870 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-12-19 21:18:06,870 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:06,871 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:06,871 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2018-12-19 21:18:06,871 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2018-12-19 21:18:06,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:06,871 INFO L93 Difference]: Finished difference Result 29 states and 29 transitions. [2018-12-19 21:18:06,872 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-12-19 21:18:06,872 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:06,872 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:06,872 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:06,872 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:06,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-12-19 21:18:06,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 29 transitions. [2018-12-19 21:18:06,873 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 29 transitions. Word has length 27 [2018-12-19 21:18:06,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:06,873 INFO L480 AbstractCegarLoop]: Abstraction has 29 states and 29 transitions. [2018-12-19 21:18:06,873 INFO L481 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-12-19 21:18:06,873 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-12-19 21:18:06,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-19 21:18:06,874 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:06,874 INFO L402 BasicCegarLoop]: trace histogram [25, 1, 1, 1] [2018-12-19 21:18:06,874 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:06,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:06,874 INFO L82 PathProgramCache]: Analyzing trace with hash -1943317268, now seen corresponding path program 25 times [2018-12-19 21:18:06,874 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:06,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:06,875 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:18:06,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:06,875 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:06,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:07,441 INFO L273 TraceCheckUtils]: 0: Hoare triple {5373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:07,443 INFO L273 TraceCheckUtils]: 1: Hoare triple {5375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:07,443 INFO L273 TraceCheckUtils]: 2: Hoare triple {5376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:07,444 INFO L273 TraceCheckUtils]: 3: Hoare triple {5377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:07,445 INFO L273 TraceCheckUtils]: 4: Hoare triple {5378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:07,446 INFO L273 TraceCheckUtils]: 5: Hoare triple {5379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:07,447 INFO L273 TraceCheckUtils]: 6: Hoare triple {5380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:07,448 INFO L273 TraceCheckUtils]: 7: Hoare triple {5381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:07,449 INFO L273 TraceCheckUtils]: 8: Hoare triple {5382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:07,450 INFO L273 TraceCheckUtils]: 9: Hoare triple {5383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:07,451 INFO L273 TraceCheckUtils]: 10: Hoare triple {5384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:07,452 INFO L273 TraceCheckUtils]: 11: Hoare triple {5385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:07,453 INFO L273 TraceCheckUtils]: 12: Hoare triple {5386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:07,454 INFO L273 TraceCheckUtils]: 13: Hoare triple {5387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:07,454 INFO L273 TraceCheckUtils]: 14: Hoare triple {5388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:07,455 INFO L273 TraceCheckUtils]: 15: Hoare triple {5389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:07,456 INFO L273 TraceCheckUtils]: 16: Hoare triple {5390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:07,457 INFO L273 TraceCheckUtils]: 17: Hoare triple {5391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:07,462 INFO L273 TraceCheckUtils]: 18: Hoare triple {5392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:07,462 INFO L273 TraceCheckUtils]: 19: Hoare triple {5393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:07,464 INFO L273 TraceCheckUtils]: 20: Hoare triple {5394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:07,464 INFO L273 TraceCheckUtils]: 21: Hoare triple {5395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:07,466 INFO L273 TraceCheckUtils]: 22: Hoare triple {5396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:07,467 INFO L273 TraceCheckUtils]: 23: Hoare triple {5397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:07,467 INFO L273 TraceCheckUtils]: 24: Hoare triple {5398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:07,469 INFO L273 TraceCheckUtils]: 25: Hoare triple {5399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:07,469 INFO L273 TraceCheckUtils]: 26: Hoare triple {5400#(<= ULTIMATE.start_main_~i~4 25)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5374#false} is VALID [2018-12-19 21:18:07,469 INFO L273 TraceCheckUtils]: 27: Hoare triple {5374#false} assume !false; {5374#false} is VALID [2018-12-19 21:18:07,470 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:07,470 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:07,470 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:07,471 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:07,471 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:07,471 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:07,471 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:07,479 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:18:07,479 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:18:07,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:07,517 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:08,069 INFO L273 TraceCheckUtils]: 0: Hoare triple {5373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:08,070 INFO L273 TraceCheckUtils]: 1: Hoare triple {5375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:08,071 INFO L273 TraceCheckUtils]: 2: Hoare triple {5376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:08,072 INFO L273 TraceCheckUtils]: 3: Hoare triple {5377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:08,073 INFO L273 TraceCheckUtils]: 4: Hoare triple {5378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:08,074 INFO L273 TraceCheckUtils]: 5: Hoare triple {5379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:08,075 INFO L273 TraceCheckUtils]: 6: Hoare triple {5380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:08,076 INFO L273 TraceCheckUtils]: 7: Hoare triple {5381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:08,077 INFO L273 TraceCheckUtils]: 8: Hoare triple {5382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:08,078 INFO L273 TraceCheckUtils]: 9: Hoare triple {5383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:08,079 INFO L273 TraceCheckUtils]: 10: Hoare triple {5384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:08,080 INFO L273 TraceCheckUtils]: 11: Hoare triple {5385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:08,081 INFO L273 TraceCheckUtils]: 12: Hoare triple {5386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:08,082 INFO L273 TraceCheckUtils]: 13: Hoare triple {5387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:08,082 INFO L273 TraceCheckUtils]: 14: Hoare triple {5388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:08,083 INFO L273 TraceCheckUtils]: 15: Hoare triple {5389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:08,084 INFO L273 TraceCheckUtils]: 16: Hoare triple {5390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:08,085 INFO L273 TraceCheckUtils]: 17: Hoare triple {5391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:08,086 INFO L273 TraceCheckUtils]: 18: Hoare triple {5392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:08,087 INFO L273 TraceCheckUtils]: 19: Hoare triple {5393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:08,088 INFO L273 TraceCheckUtils]: 20: Hoare triple {5394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:08,089 INFO L273 TraceCheckUtils]: 21: Hoare triple {5395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:08,090 INFO L273 TraceCheckUtils]: 22: Hoare triple {5396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:08,091 INFO L273 TraceCheckUtils]: 23: Hoare triple {5397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:08,092 INFO L273 TraceCheckUtils]: 24: Hoare triple {5398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:08,093 INFO L273 TraceCheckUtils]: 25: Hoare triple {5399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:08,094 INFO L273 TraceCheckUtils]: 26: Hoare triple {5400#(<= ULTIMATE.start_main_~i~4 25)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5374#false} is VALID [2018-12-19 21:18:08,094 INFO L273 TraceCheckUtils]: 27: Hoare triple {5374#false} assume !false; {5374#false} is VALID [2018-12-19 21:18:08,095 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:08,096 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:08,974 INFO L273 TraceCheckUtils]: 27: Hoare triple {5374#false} assume !false; {5374#false} is VALID [2018-12-19 21:18:08,974 INFO L273 TraceCheckUtils]: 26: Hoare triple {5488#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5374#false} is VALID [2018-12-19 21:18:08,975 INFO L273 TraceCheckUtils]: 25: Hoare triple {5492#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5488#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:08,976 INFO L273 TraceCheckUtils]: 24: Hoare triple {5496#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5492#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:08,976 INFO L273 TraceCheckUtils]: 23: Hoare triple {5500#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5496#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:08,977 INFO L273 TraceCheckUtils]: 22: Hoare triple {5504#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5500#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:08,977 INFO L273 TraceCheckUtils]: 21: Hoare triple {5508#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5504#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:08,978 INFO L273 TraceCheckUtils]: 20: Hoare triple {5512#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5508#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:08,979 INFO L273 TraceCheckUtils]: 19: Hoare triple {5516#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5512#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:08,980 INFO L273 TraceCheckUtils]: 18: Hoare triple {5520#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5516#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:08,981 INFO L273 TraceCheckUtils]: 17: Hoare triple {5524#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5520#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:08,981 INFO L273 TraceCheckUtils]: 16: Hoare triple {5528#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5524#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:08,982 INFO L273 TraceCheckUtils]: 15: Hoare triple {5532#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5528#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:08,983 INFO L273 TraceCheckUtils]: 14: Hoare triple {5536#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5532#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:08,984 INFO L273 TraceCheckUtils]: 13: Hoare triple {5540#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5536#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:08,985 INFO L273 TraceCheckUtils]: 12: Hoare triple {5544#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5540#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:08,986 INFO L273 TraceCheckUtils]: 11: Hoare triple {5548#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5544#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:08,987 INFO L273 TraceCheckUtils]: 10: Hoare triple {5552#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5548#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:08,988 INFO L273 TraceCheckUtils]: 9: Hoare triple {5556#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5552#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:08,989 INFO L273 TraceCheckUtils]: 8: Hoare triple {5560#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5556#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:08,990 INFO L273 TraceCheckUtils]: 7: Hoare triple {5564#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5560#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:08,990 INFO L273 TraceCheckUtils]: 6: Hoare triple {5568#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5564#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:08,991 INFO L273 TraceCheckUtils]: 5: Hoare triple {5572#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5568#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:08,992 INFO L273 TraceCheckUtils]: 4: Hoare triple {5576#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5572#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:08,993 INFO L273 TraceCheckUtils]: 3: Hoare triple {5580#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5576#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:08,994 INFO L273 TraceCheckUtils]: 2: Hoare triple {5584#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5580#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:18:08,995 INFO L273 TraceCheckUtils]: 1: Hoare triple {5588#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5584#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:18:08,996 INFO L273 TraceCheckUtils]: 0: Hoare triple {5373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5588#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:18:08,997 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:09,016 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:09,017 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27, 27] total 53 [2018-12-19 21:18:09,017 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:09,017 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 28 [2018-12-19 21:18:09,017 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:09,017 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2018-12-19 21:18:09,038 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:09,038 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-12-19 21:18:09,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-12-19 21:18:09,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1431, Invalid=1431, Unknown=0, NotChecked=0, Total=2862 [2018-12-19 21:18:09,040 INFO L87 Difference]: Start difference. First operand 29 states and 29 transitions. Second operand 28 states. [2018-12-19 21:18:09,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:09,213 INFO L93 Difference]: Finished difference Result 32 states and 32 transitions. [2018-12-19 21:18:09,213 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-12-19 21:18:09,213 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 28 [2018-12-19 21:18:09,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:09,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-12-19 21:18:09,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 32 transitions. [2018-12-19 21:18:09,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-12-19 21:18:09,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 32 transitions. [2018-12-19 21:18:09,216 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 32 transitions. [2018-12-19 21:18:09,266 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:09,267 INFO L225 Difference]: With dead ends: 32 [2018-12-19 21:18:09,267 INFO L226 Difference]: Without dead ends: 30 [2018-12-19 21:18:09,268 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=1431, Invalid=1431, Unknown=0, NotChecked=0, Total=2862 [2018-12-19 21:18:09,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2018-12-19 21:18:09,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2018-12-19 21:18:09,290 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:09,290 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2018-12-19 21:18:09,290 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2018-12-19 21:18:09,290 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2018-12-19 21:18:09,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:09,291 INFO L93 Difference]: Finished difference Result 30 states and 30 transitions. [2018-12-19 21:18:09,291 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2018-12-19 21:18:09,291 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:09,292 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:09,292 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2018-12-19 21:18:09,292 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2018-12-19 21:18:09,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:09,293 INFO L93 Difference]: Finished difference Result 30 states and 30 transitions. [2018-12-19 21:18:09,293 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2018-12-19 21:18:09,293 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:09,293 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:09,293 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:09,293 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:09,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-12-19 21:18:09,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 30 transitions. [2018-12-19 21:18:09,294 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 30 transitions. Word has length 28 [2018-12-19 21:18:09,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:09,294 INFO L480 AbstractCegarLoop]: Abstraction has 30 states and 30 transitions. [2018-12-19 21:18:09,294 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-12-19 21:18:09,294 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 30 transitions. [2018-12-19 21:18:09,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-19 21:18:09,294 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:09,294 INFO L402 BasicCegarLoop]: trace histogram [26, 1, 1, 1] [2018-12-19 21:18:09,295 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:09,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:09,295 INFO L82 PathProgramCache]: Analyzing trace with hash -113291357, now seen corresponding path program 26 times [2018-12-19 21:18:09,295 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:09,296 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:09,296 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:18:09,296 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:09,296 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:10,089 INFO L273 TraceCheckUtils]: 0: Hoare triple {5770#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5772#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:10,090 INFO L273 TraceCheckUtils]: 1: Hoare triple {5772#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5773#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:10,090 INFO L273 TraceCheckUtils]: 2: Hoare triple {5773#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5774#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:10,091 INFO L273 TraceCheckUtils]: 3: Hoare triple {5774#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5775#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:10,092 INFO L273 TraceCheckUtils]: 4: Hoare triple {5775#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5776#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:10,093 INFO L273 TraceCheckUtils]: 5: Hoare triple {5776#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5777#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:10,094 INFO L273 TraceCheckUtils]: 6: Hoare triple {5777#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5778#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:10,095 INFO L273 TraceCheckUtils]: 7: Hoare triple {5778#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5779#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:10,095 INFO L273 TraceCheckUtils]: 8: Hoare triple {5779#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5780#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:10,096 INFO L273 TraceCheckUtils]: 9: Hoare triple {5780#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5781#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:10,097 INFO L273 TraceCheckUtils]: 10: Hoare triple {5781#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5782#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:10,098 INFO L273 TraceCheckUtils]: 11: Hoare triple {5782#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5783#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:10,099 INFO L273 TraceCheckUtils]: 12: Hoare triple {5783#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5784#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:10,100 INFO L273 TraceCheckUtils]: 13: Hoare triple {5784#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5785#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:10,101 INFO L273 TraceCheckUtils]: 14: Hoare triple {5785#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5786#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:10,102 INFO L273 TraceCheckUtils]: 15: Hoare triple {5786#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5787#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:10,102 INFO L273 TraceCheckUtils]: 16: Hoare triple {5787#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5788#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:10,103 INFO L273 TraceCheckUtils]: 17: Hoare triple {5788#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5789#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:10,104 INFO L273 TraceCheckUtils]: 18: Hoare triple {5789#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5790#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:10,105 INFO L273 TraceCheckUtils]: 19: Hoare triple {5790#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5791#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:10,106 INFO L273 TraceCheckUtils]: 20: Hoare triple {5791#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5792#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:10,107 INFO L273 TraceCheckUtils]: 21: Hoare triple {5792#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5793#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:10,108 INFO L273 TraceCheckUtils]: 22: Hoare triple {5793#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5794#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:10,109 INFO L273 TraceCheckUtils]: 23: Hoare triple {5794#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5795#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:10,109 INFO L273 TraceCheckUtils]: 24: Hoare triple {5795#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5796#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:10,110 INFO L273 TraceCheckUtils]: 25: Hoare triple {5796#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5797#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:10,111 INFO L273 TraceCheckUtils]: 26: Hoare triple {5797#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5798#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:10,112 INFO L273 TraceCheckUtils]: 27: Hoare triple {5798#(<= ULTIMATE.start_main_~i~4 26)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5771#false} is VALID [2018-12-19 21:18:10,112 INFO L273 TraceCheckUtils]: 28: Hoare triple {5771#false} assume !false; {5771#false} is VALID [2018-12-19 21:18:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:10,114 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:10,114 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:10,114 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:10,114 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:10,115 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:10,115 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:10,123 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:18:10,123 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:18:10,176 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 14 check-sat command(s) [2018-12-19 21:18:10,176 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:18:10,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:10,188 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:10,371 INFO L273 TraceCheckUtils]: 0: Hoare triple {5770#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5772#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:10,372 INFO L273 TraceCheckUtils]: 1: Hoare triple {5772#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5773#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:10,373 INFO L273 TraceCheckUtils]: 2: Hoare triple {5773#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5774#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:10,374 INFO L273 TraceCheckUtils]: 3: Hoare triple {5774#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5775#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:10,374 INFO L273 TraceCheckUtils]: 4: Hoare triple {5775#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5776#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:10,375 INFO L273 TraceCheckUtils]: 5: Hoare triple {5776#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5777#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:10,376 INFO L273 TraceCheckUtils]: 6: Hoare triple {5777#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5778#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:10,377 INFO L273 TraceCheckUtils]: 7: Hoare triple {5778#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5779#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:10,378 INFO L273 TraceCheckUtils]: 8: Hoare triple {5779#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5780#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:10,379 INFO L273 TraceCheckUtils]: 9: Hoare triple {5780#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5781#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:10,380 INFO L273 TraceCheckUtils]: 10: Hoare triple {5781#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5782#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:10,380 INFO L273 TraceCheckUtils]: 11: Hoare triple {5782#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5783#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:10,381 INFO L273 TraceCheckUtils]: 12: Hoare triple {5783#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5784#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:10,382 INFO L273 TraceCheckUtils]: 13: Hoare triple {5784#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5785#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:10,383 INFO L273 TraceCheckUtils]: 14: Hoare triple {5785#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5786#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:10,384 INFO L273 TraceCheckUtils]: 15: Hoare triple {5786#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5787#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:10,385 INFO L273 TraceCheckUtils]: 16: Hoare triple {5787#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5788#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:10,386 INFO L273 TraceCheckUtils]: 17: Hoare triple {5788#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5789#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:10,386 INFO L273 TraceCheckUtils]: 18: Hoare triple {5789#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5790#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:10,387 INFO L273 TraceCheckUtils]: 19: Hoare triple {5790#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5791#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:10,388 INFO L273 TraceCheckUtils]: 20: Hoare triple {5791#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5792#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:10,389 INFO L273 TraceCheckUtils]: 21: Hoare triple {5792#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5793#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:10,390 INFO L273 TraceCheckUtils]: 22: Hoare triple {5793#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5794#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:10,391 INFO L273 TraceCheckUtils]: 23: Hoare triple {5794#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5795#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:10,392 INFO L273 TraceCheckUtils]: 24: Hoare triple {5795#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5796#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:10,392 INFO L273 TraceCheckUtils]: 25: Hoare triple {5796#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5797#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:10,393 INFO L273 TraceCheckUtils]: 26: Hoare triple {5797#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5798#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:10,394 INFO L273 TraceCheckUtils]: 27: Hoare triple {5798#(<= ULTIMATE.start_main_~i~4 26)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5771#false} is VALID [2018-12-19 21:18:10,394 INFO L273 TraceCheckUtils]: 28: Hoare triple {5771#false} assume !false; {5771#false} is VALID [2018-12-19 21:18:10,396 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:10,396 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:11,370 INFO L273 TraceCheckUtils]: 28: Hoare triple {5771#false} assume !false; {5771#false} is VALID [2018-12-19 21:18:11,370 INFO L273 TraceCheckUtils]: 27: Hoare triple {5889#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {5771#false} is VALID [2018-12-19 21:18:11,371 INFO L273 TraceCheckUtils]: 26: Hoare triple {5893#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5889#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:11,371 INFO L273 TraceCheckUtils]: 25: Hoare triple {5897#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5893#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:11,372 INFO L273 TraceCheckUtils]: 24: Hoare triple {5901#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5897#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:11,372 INFO L273 TraceCheckUtils]: 23: Hoare triple {5905#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5901#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:11,373 INFO L273 TraceCheckUtils]: 22: Hoare triple {5909#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5905#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:11,374 INFO L273 TraceCheckUtils]: 21: Hoare triple {5913#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5909#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:11,375 INFO L273 TraceCheckUtils]: 20: Hoare triple {5917#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5913#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:11,376 INFO L273 TraceCheckUtils]: 19: Hoare triple {5921#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5917#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:11,377 INFO L273 TraceCheckUtils]: 18: Hoare triple {5925#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5921#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:11,378 INFO L273 TraceCheckUtils]: 17: Hoare triple {5929#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5925#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:11,379 INFO L273 TraceCheckUtils]: 16: Hoare triple {5933#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5929#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:11,380 INFO L273 TraceCheckUtils]: 15: Hoare triple {5937#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5933#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:11,380 INFO L273 TraceCheckUtils]: 14: Hoare triple {5941#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5937#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:11,381 INFO L273 TraceCheckUtils]: 13: Hoare triple {5945#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5941#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:11,382 INFO L273 TraceCheckUtils]: 12: Hoare triple {5949#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5945#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:11,383 INFO L273 TraceCheckUtils]: 11: Hoare triple {5953#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5949#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:11,384 INFO L273 TraceCheckUtils]: 10: Hoare triple {5957#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5953#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:11,385 INFO L273 TraceCheckUtils]: 9: Hoare triple {5961#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5957#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:11,386 INFO L273 TraceCheckUtils]: 8: Hoare triple {5965#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5961#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:11,387 INFO L273 TraceCheckUtils]: 7: Hoare triple {5969#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5965#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:11,388 INFO L273 TraceCheckUtils]: 6: Hoare triple {5973#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5969#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:11,389 INFO L273 TraceCheckUtils]: 5: Hoare triple {5977#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5973#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:11,390 INFO L273 TraceCheckUtils]: 4: Hoare triple {5981#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5977#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:11,390 INFO L273 TraceCheckUtils]: 3: Hoare triple {5985#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5981#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:18:11,391 INFO L273 TraceCheckUtils]: 2: Hoare triple {5989#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5985#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:18:11,392 INFO L273 TraceCheckUtils]: 1: Hoare triple {5993#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {5989#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:18:11,393 INFO L273 TraceCheckUtils]: 0: Hoare triple {5770#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {5993#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:18:11,395 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:11,415 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:11,416 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28, 28] total 55 [2018-12-19 21:18:11,416 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:11,416 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 29 [2018-12-19 21:18:11,416 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:11,416 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states. [2018-12-19 21:18:11,437 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:11,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-12-19 21:18:11,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-12-19 21:18:11,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1540, Invalid=1540, Unknown=0, NotChecked=0, Total=3080 [2018-12-19 21:18:11,439 INFO L87 Difference]: Start difference. First operand 30 states and 30 transitions. Second operand 29 states. [2018-12-19 21:18:11,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:11,712 INFO L93 Difference]: Finished difference Result 33 states and 33 transitions. [2018-12-19 21:18:11,712 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-12-19 21:18:11,712 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 29 [2018-12-19 21:18:11,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:11,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-12-19 21:18:11,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 33 transitions. [2018-12-19 21:18:11,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-12-19 21:18:11,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 33 transitions. [2018-12-19 21:18:11,714 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 33 transitions. [2018-12-19 21:18:12,022 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:12,022 INFO L225 Difference]: With dead ends: 33 [2018-12-19 21:18:12,023 INFO L226 Difference]: Without dead ends: 31 [2018-12-19 21:18:12,024 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=1540, Invalid=1540, Unknown=0, NotChecked=0, Total=3080 [2018-12-19 21:18:12,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2018-12-19 21:18:12,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2018-12-19 21:18:12,046 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:12,046 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand 31 states. [2018-12-19 21:18:12,047 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-12-19 21:18:12,047 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-12-19 21:18:12,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:12,048 INFO L93 Difference]: Finished difference Result 31 states and 31 transitions. [2018-12-19 21:18:12,048 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2018-12-19 21:18:12,048 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:12,048 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:12,048 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-12-19 21:18:12,049 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-12-19 21:18:12,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:12,049 INFO L93 Difference]: Finished difference Result 31 states and 31 transitions. [2018-12-19 21:18:12,049 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2018-12-19 21:18:12,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:12,050 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:12,050 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:12,050 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:12,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-12-19 21:18:12,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 31 transitions. [2018-12-19 21:18:12,051 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 31 transitions. Word has length 29 [2018-12-19 21:18:12,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:12,051 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 31 transitions. [2018-12-19 21:18:12,051 INFO L481 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-12-19 21:18:12,051 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2018-12-19 21:18:12,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-19 21:18:12,052 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:12,052 INFO L402 BasicCegarLoop]: trace histogram [27, 1, 1, 1] [2018-12-19 21:18:12,052 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:12,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:12,052 INFO L82 PathProgramCache]: Analyzing trace with hash 782937036, now seen corresponding path program 27 times [2018-12-19 21:18:12,052 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:12,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:12,053 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:18:12,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:12,053 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:12,508 INFO L273 TraceCheckUtils]: 0: Hoare triple {6181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6183#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:12,509 INFO L273 TraceCheckUtils]: 1: Hoare triple {6183#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6184#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:12,510 INFO L273 TraceCheckUtils]: 2: Hoare triple {6184#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6185#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:12,511 INFO L273 TraceCheckUtils]: 3: Hoare triple {6185#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6186#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:12,512 INFO L273 TraceCheckUtils]: 4: Hoare triple {6186#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6187#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:12,513 INFO L273 TraceCheckUtils]: 5: Hoare triple {6187#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6188#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:12,514 INFO L273 TraceCheckUtils]: 6: Hoare triple {6188#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6189#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:12,515 INFO L273 TraceCheckUtils]: 7: Hoare triple {6189#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6190#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:12,515 INFO L273 TraceCheckUtils]: 8: Hoare triple {6190#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6191#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:12,516 INFO L273 TraceCheckUtils]: 9: Hoare triple {6191#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6192#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:12,517 INFO L273 TraceCheckUtils]: 10: Hoare triple {6192#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6193#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:12,518 INFO L273 TraceCheckUtils]: 11: Hoare triple {6193#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6194#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:12,519 INFO L273 TraceCheckUtils]: 12: Hoare triple {6194#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6195#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:12,520 INFO L273 TraceCheckUtils]: 13: Hoare triple {6195#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6196#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:12,521 INFO L273 TraceCheckUtils]: 14: Hoare triple {6196#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6197#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:12,522 INFO L273 TraceCheckUtils]: 15: Hoare triple {6197#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6198#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:12,522 INFO L273 TraceCheckUtils]: 16: Hoare triple {6198#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6199#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:12,523 INFO L273 TraceCheckUtils]: 17: Hoare triple {6199#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6200#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:12,524 INFO L273 TraceCheckUtils]: 18: Hoare triple {6200#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6201#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:12,525 INFO L273 TraceCheckUtils]: 19: Hoare triple {6201#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6202#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:12,526 INFO L273 TraceCheckUtils]: 20: Hoare triple {6202#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6203#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:12,527 INFO L273 TraceCheckUtils]: 21: Hoare triple {6203#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6204#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:12,528 INFO L273 TraceCheckUtils]: 22: Hoare triple {6204#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6205#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:12,529 INFO L273 TraceCheckUtils]: 23: Hoare triple {6205#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6206#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:12,530 INFO L273 TraceCheckUtils]: 24: Hoare triple {6206#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6207#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:12,531 INFO L273 TraceCheckUtils]: 25: Hoare triple {6207#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6208#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:12,532 INFO L273 TraceCheckUtils]: 26: Hoare triple {6208#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6209#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:12,532 INFO L273 TraceCheckUtils]: 27: Hoare triple {6209#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6210#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:12,533 INFO L273 TraceCheckUtils]: 28: Hoare triple {6210#(<= ULTIMATE.start_main_~i~4 27)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6182#false} is VALID [2018-12-19 21:18:12,533 INFO L273 TraceCheckUtils]: 29: Hoare triple {6182#false} assume !false; {6182#false} is VALID [2018-12-19 21:18:12,535 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:12,535 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:12,535 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:12,535 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:12,536 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:12,536 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:12,536 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:12,545 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:18:12,546 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:18:12,573 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:18:12,573 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:18:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:12,588 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:12,938 INFO L273 TraceCheckUtils]: 0: Hoare triple {6181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6183#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:12,938 INFO L273 TraceCheckUtils]: 1: Hoare triple {6183#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6184#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:12,940 INFO L273 TraceCheckUtils]: 2: Hoare triple {6184#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6185#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:12,940 INFO L273 TraceCheckUtils]: 3: Hoare triple {6185#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6186#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:12,942 INFO L273 TraceCheckUtils]: 4: Hoare triple {6186#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6187#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:12,943 INFO L273 TraceCheckUtils]: 5: Hoare triple {6187#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6188#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:12,944 INFO L273 TraceCheckUtils]: 6: Hoare triple {6188#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6189#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:12,945 INFO L273 TraceCheckUtils]: 7: Hoare triple {6189#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6190#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:12,946 INFO L273 TraceCheckUtils]: 8: Hoare triple {6190#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6191#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:12,947 INFO L273 TraceCheckUtils]: 9: Hoare triple {6191#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6192#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:12,948 INFO L273 TraceCheckUtils]: 10: Hoare triple {6192#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6193#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:12,949 INFO L273 TraceCheckUtils]: 11: Hoare triple {6193#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6194#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:12,950 INFO L273 TraceCheckUtils]: 12: Hoare triple {6194#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6195#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:12,951 INFO L273 TraceCheckUtils]: 13: Hoare triple {6195#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6196#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:12,951 INFO L273 TraceCheckUtils]: 14: Hoare triple {6196#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6197#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:12,953 INFO L273 TraceCheckUtils]: 15: Hoare triple {6197#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6198#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:12,954 INFO L273 TraceCheckUtils]: 16: Hoare triple {6198#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6199#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:12,955 INFO L273 TraceCheckUtils]: 17: Hoare triple {6199#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6200#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:12,956 INFO L273 TraceCheckUtils]: 18: Hoare triple {6200#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6201#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:12,957 INFO L273 TraceCheckUtils]: 19: Hoare triple {6201#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6202#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:12,958 INFO L273 TraceCheckUtils]: 20: Hoare triple {6202#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6203#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:12,959 INFO L273 TraceCheckUtils]: 21: Hoare triple {6203#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6204#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:12,960 INFO L273 TraceCheckUtils]: 22: Hoare triple {6204#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6205#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:12,979 INFO L273 TraceCheckUtils]: 23: Hoare triple {6205#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6206#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:12,981 INFO L273 TraceCheckUtils]: 24: Hoare triple {6206#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6207#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:12,981 INFO L273 TraceCheckUtils]: 25: Hoare triple {6207#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6208#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:12,982 INFO L273 TraceCheckUtils]: 26: Hoare triple {6208#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6209#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:12,982 INFO L273 TraceCheckUtils]: 27: Hoare triple {6209#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6210#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:12,983 INFO L273 TraceCheckUtils]: 28: Hoare triple {6210#(<= ULTIMATE.start_main_~i~4 27)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6182#false} is VALID [2018-12-19 21:18:12,983 INFO L273 TraceCheckUtils]: 29: Hoare triple {6182#false} assume !false; {6182#false} is VALID [2018-12-19 21:18:12,984 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:12,984 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:14,010 INFO L273 TraceCheckUtils]: 29: Hoare triple {6182#false} assume !false; {6182#false} is VALID [2018-12-19 21:18:14,010 INFO L273 TraceCheckUtils]: 28: Hoare triple {6304#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6182#false} is VALID [2018-12-19 21:18:14,011 INFO L273 TraceCheckUtils]: 27: Hoare triple {6308#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6304#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:14,011 INFO L273 TraceCheckUtils]: 26: Hoare triple {6312#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6308#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:14,012 INFO L273 TraceCheckUtils]: 25: Hoare triple {6316#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6312#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:14,013 INFO L273 TraceCheckUtils]: 24: Hoare triple {6320#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6316#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:14,014 INFO L273 TraceCheckUtils]: 23: Hoare triple {6324#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6320#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:14,015 INFO L273 TraceCheckUtils]: 22: Hoare triple {6328#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6324#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:14,016 INFO L273 TraceCheckUtils]: 21: Hoare triple {6332#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6328#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:14,016 INFO L273 TraceCheckUtils]: 20: Hoare triple {6336#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6332#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:14,017 INFO L273 TraceCheckUtils]: 19: Hoare triple {6340#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6336#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:14,018 INFO L273 TraceCheckUtils]: 18: Hoare triple {6344#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6340#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:14,019 INFO L273 TraceCheckUtils]: 17: Hoare triple {6348#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6344#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:14,020 INFO L273 TraceCheckUtils]: 16: Hoare triple {6352#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6348#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:14,021 INFO L273 TraceCheckUtils]: 15: Hoare triple {6356#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6352#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:14,022 INFO L273 TraceCheckUtils]: 14: Hoare triple {6360#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6356#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:14,023 INFO L273 TraceCheckUtils]: 13: Hoare triple {6364#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6360#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:14,023 INFO L273 TraceCheckUtils]: 12: Hoare triple {6368#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6364#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:14,024 INFO L273 TraceCheckUtils]: 11: Hoare triple {6372#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6368#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:14,025 INFO L273 TraceCheckUtils]: 10: Hoare triple {6376#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6372#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:14,026 INFO L273 TraceCheckUtils]: 9: Hoare triple {6380#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6376#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:14,027 INFO L273 TraceCheckUtils]: 8: Hoare triple {6384#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6380#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:14,028 INFO L273 TraceCheckUtils]: 7: Hoare triple {6388#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6384#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:14,029 INFO L273 TraceCheckUtils]: 6: Hoare triple {6392#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6388#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:14,030 INFO L273 TraceCheckUtils]: 5: Hoare triple {6396#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6392#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:14,031 INFO L273 TraceCheckUtils]: 4: Hoare triple {6400#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6396#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:18:14,031 INFO L273 TraceCheckUtils]: 3: Hoare triple {6404#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6400#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:18:14,032 INFO L273 TraceCheckUtils]: 2: Hoare triple {6408#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6404#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:18:14,035 INFO L273 TraceCheckUtils]: 1: Hoare triple {6412#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6408#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:18:14,036 INFO L273 TraceCheckUtils]: 0: Hoare triple {6181#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6412#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:18:14,037 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:14,056 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:14,056 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29, 29] total 57 [2018-12-19 21:18:14,056 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:14,056 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 30 [2018-12-19 21:18:14,056 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:14,057 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2018-12-19 21:18:14,076 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:14,076 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2018-12-19 21:18:14,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2018-12-19 21:18:14,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1653, Invalid=1653, Unknown=0, NotChecked=0, Total=3306 [2018-12-19 21:18:14,078 INFO L87 Difference]: Start difference. First operand 31 states and 31 transitions. Second operand 30 states. [2018-12-19 21:18:14,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:14,181 INFO L93 Difference]: Finished difference Result 34 states and 34 transitions. [2018-12-19 21:18:14,181 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-12-19 21:18:14,181 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 30 [2018-12-19 21:18:14,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:14,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-12-19 21:18:14,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 34 transitions. [2018-12-19 21:18:14,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-12-19 21:18:14,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 34 transitions. [2018-12-19 21:18:14,184 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 34 transitions. [2018-12-19 21:18:14,209 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:14,210 INFO L225 Difference]: With dead ends: 34 [2018-12-19 21:18:14,210 INFO L226 Difference]: Without dead ends: 32 [2018-12-19 21:18:14,211 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=1653, Invalid=1653, Unknown=0, NotChecked=0, Total=3306 [2018-12-19 21:18:14,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2018-12-19 21:18:14,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2018-12-19 21:18:14,573 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:14,574 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand 32 states. [2018-12-19 21:18:14,574 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 32 states. [2018-12-19 21:18:14,574 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 32 states. [2018-12-19 21:18:14,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:14,574 INFO L93 Difference]: Finished difference Result 32 states and 32 transitions. [2018-12-19 21:18:14,575 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2018-12-19 21:18:14,575 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:14,575 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:14,575 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 32 states. [2018-12-19 21:18:14,575 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 32 states. [2018-12-19 21:18:14,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:14,575 INFO L93 Difference]: Finished difference Result 32 states and 32 transitions. [2018-12-19 21:18:14,576 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2018-12-19 21:18:14,576 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:14,576 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:14,576 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:14,576 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:14,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-12-19 21:18:14,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 32 transitions. [2018-12-19 21:18:14,577 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 32 transitions. Word has length 30 [2018-12-19 21:18:14,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:14,577 INFO L480 AbstractCegarLoop]: Abstraction has 32 states and 32 transitions. [2018-12-19 21:18:14,577 INFO L481 AbstractCegarLoop]: Interpolant automaton has 30 states. [2018-12-19 21:18:14,577 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2018-12-19 21:18:14,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-19 21:18:14,577 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:14,577 INFO L402 BasicCegarLoop]: trace histogram [28, 1, 1, 1] [2018-12-19 21:18:14,577 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:14,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:14,578 INFO L82 PathProgramCache]: Analyzing trace with hash -1498753853, now seen corresponding path program 28 times [2018-12-19 21:18:14,578 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:14,578 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:14,578 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:18:14,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:14,579 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:14,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:15,255 INFO L273 TraceCheckUtils]: 0: Hoare triple {6606#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6608#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:15,257 INFO L273 TraceCheckUtils]: 1: Hoare triple {6608#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6609#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:15,257 INFO L273 TraceCheckUtils]: 2: Hoare triple {6609#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6610#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:15,258 INFO L273 TraceCheckUtils]: 3: Hoare triple {6610#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6611#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:15,259 INFO L273 TraceCheckUtils]: 4: Hoare triple {6611#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6612#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:15,260 INFO L273 TraceCheckUtils]: 5: Hoare triple {6612#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6613#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:15,261 INFO L273 TraceCheckUtils]: 6: Hoare triple {6613#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6614#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:15,262 INFO L273 TraceCheckUtils]: 7: Hoare triple {6614#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6615#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:15,263 INFO L273 TraceCheckUtils]: 8: Hoare triple {6615#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6616#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:15,264 INFO L273 TraceCheckUtils]: 9: Hoare triple {6616#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6617#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:15,265 INFO L273 TraceCheckUtils]: 10: Hoare triple {6617#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6618#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:15,266 INFO L273 TraceCheckUtils]: 11: Hoare triple {6618#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6619#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:15,267 INFO L273 TraceCheckUtils]: 12: Hoare triple {6619#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6620#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:15,268 INFO L273 TraceCheckUtils]: 13: Hoare triple {6620#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6621#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:15,268 INFO L273 TraceCheckUtils]: 14: Hoare triple {6621#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6622#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:15,269 INFO L273 TraceCheckUtils]: 15: Hoare triple {6622#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6623#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:15,270 INFO L273 TraceCheckUtils]: 16: Hoare triple {6623#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6624#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:15,271 INFO L273 TraceCheckUtils]: 17: Hoare triple {6624#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6625#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:15,272 INFO L273 TraceCheckUtils]: 18: Hoare triple {6625#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6626#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:15,273 INFO L273 TraceCheckUtils]: 19: Hoare triple {6626#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6627#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:15,274 INFO L273 TraceCheckUtils]: 20: Hoare triple {6627#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6628#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:15,275 INFO L273 TraceCheckUtils]: 21: Hoare triple {6628#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6629#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:15,276 INFO L273 TraceCheckUtils]: 22: Hoare triple {6629#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6630#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:15,277 INFO L273 TraceCheckUtils]: 23: Hoare triple {6630#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6631#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:15,278 INFO L273 TraceCheckUtils]: 24: Hoare triple {6631#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6632#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:15,278 INFO L273 TraceCheckUtils]: 25: Hoare triple {6632#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6633#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:15,279 INFO L273 TraceCheckUtils]: 26: Hoare triple {6633#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6634#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:15,280 INFO L273 TraceCheckUtils]: 27: Hoare triple {6634#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6635#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:15,282 INFO L273 TraceCheckUtils]: 28: Hoare triple {6635#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6636#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:15,284 INFO L273 TraceCheckUtils]: 29: Hoare triple {6636#(<= ULTIMATE.start_main_~i~4 28)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6607#false} is VALID [2018-12-19 21:18:15,284 INFO L273 TraceCheckUtils]: 30: Hoare triple {6607#false} assume !false; {6607#false} is VALID [2018-12-19 21:18:15,286 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:15,286 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:15,286 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:15,286 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:15,287 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:15,287 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:15,287 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:15,299 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:18:15,299 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:18:15,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:15,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:15,381 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:15,586 INFO L273 TraceCheckUtils]: 0: Hoare triple {6606#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6608#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:15,588 INFO L273 TraceCheckUtils]: 1: Hoare triple {6608#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6609#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:15,588 INFO L273 TraceCheckUtils]: 2: Hoare triple {6609#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6610#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:15,589 INFO L273 TraceCheckUtils]: 3: Hoare triple {6610#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6611#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:15,590 INFO L273 TraceCheckUtils]: 4: Hoare triple {6611#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6612#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:15,591 INFO L273 TraceCheckUtils]: 5: Hoare triple {6612#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6613#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:15,592 INFO L273 TraceCheckUtils]: 6: Hoare triple {6613#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6614#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:15,593 INFO L273 TraceCheckUtils]: 7: Hoare triple {6614#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6615#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:15,594 INFO L273 TraceCheckUtils]: 8: Hoare triple {6615#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6616#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:15,595 INFO L273 TraceCheckUtils]: 9: Hoare triple {6616#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6617#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:15,596 INFO L273 TraceCheckUtils]: 10: Hoare triple {6617#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6618#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:15,597 INFO L273 TraceCheckUtils]: 11: Hoare triple {6618#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6619#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:15,597 INFO L273 TraceCheckUtils]: 12: Hoare triple {6619#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6620#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:15,598 INFO L273 TraceCheckUtils]: 13: Hoare triple {6620#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6621#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:15,599 INFO L273 TraceCheckUtils]: 14: Hoare triple {6621#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6622#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:15,600 INFO L273 TraceCheckUtils]: 15: Hoare triple {6622#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6623#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:15,601 INFO L273 TraceCheckUtils]: 16: Hoare triple {6623#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6624#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:15,602 INFO L273 TraceCheckUtils]: 17: Hoare triple {6624#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6625#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:15,603 INFO L273 TraceCheckUtils]: 18: Hoare triple {6625#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6626#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:15,604 INFO L273 TraceCheckUtils]: 19: Hoare triple {6626#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6627#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:15,604 INFO L273 TraceCheckUtils]: 20: Hoare triple {6627#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6628#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:15,605 INFO L273 TraceCheckUtils]: 21: Hoare triple {6628#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6629#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:15,606 INFO L273 TraceCheckUtils]: 22: Hoare triple {6629#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6630#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:15,607 INFO L273 TraceCheckUtils]: 23: Hoare triple {6630#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6631#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:15,608 INFO L273 TraceCheckUtils]: 24: Hoare triple {6631#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6632#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:15,609 INFO L273 TraceCheckUtils]: 25: Hoare triple {6632#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6633#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:15,610 INFO L273 TraceCheckUtils]: 26: Hoare triple {6633#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6634#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:15,611 INFO L273 TraceCheckUtils]: 27: Hoare triple {6634#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6635#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:15,611 INFO L273 TraceCheckUtils]: 28: Hoare triple {6635#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6636#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:15,612 INFO L273 TraceCheckUtils]: 29: Hoare triple {6636#(<= ULTIMATE.start_main_~i~4 28)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6607#false} is VALID [2018-12-19 21:18:15,613 INFO L273 TraceCheckUtils]: 30: Hoare triple {6607#false} assume !false; {6607#false} is VALID [2018-12-19 21:18:15,614 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:15,614 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:16,766 INFO L273 TraceCheckUtils]: 30: Hoare triple {6607#false} assume !false; {6607#false} is VALID [2018-12-19 21:18:16,766 INFO L273 TraceCheckUtils]: 29: Hoare triple {6733#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {6607#false} is VALID [2018-12-19 21:18:16,767 INFO L273 TraceCheckUtils]: 28: Hoare triple {6737#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6733#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:16,768 INFO L273 TraceCheckUtils]: 27: Hoare triple {6741#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6737#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:16,768 INFO L273 TraceCheckUtils]: 26: Hoare triple {6745#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6741#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:16,769 INFO L273 TraceCheckUtils]: 25: Hoare triple {6749#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6745#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:16,769 INFO L273 TraceCheckUtils]: 24: Hoare triple {6753#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6749#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:16,770 INFO L273 TraceCheckUtils]: 23: Hoare triple {6757#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6753#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:16,771 INFO L273 TraceCheckUtils]: 22: Hoare triple {6761#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6757#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:16,772 INFO L273 TraceCheckUtils]: 21: Hoare triple {6765#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6761#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:16,773 INFO L273 TraceCheckUtils]: 20: Hoare triple {6769#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6765#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:16,774 INFO L273 TraceCheckUtils]: 19: Hoare triple {6773#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6769#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:16,775 INFO L273 TraceCheckUtils]: 18: Hoare triple {6777#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6773#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:16,776 INFO L273 TraceCheckUtils]: 17: Hoare triple {6781#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6777#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:16,776 INFO L273 TraceCheckUtils]: 16: Hoare triple {6785#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6781#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:16,777 INFO L273 TraceCheckUtils]: 15: Hoare triple {6789#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6785#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:16,778 INFO L273 TraceCheckUtils]: 14: Hoare triple {6793#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6789#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:16,779 INFO L273 TraceCheckUtils]: 13: Hoare triple {6797#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6793#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:16,780 INFO L273 TraceCheckUtils]: 12: Hoare triple {6801#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6797#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:16,781 INFO L273 TraceCheckUtils]: 11: Hoare triple {6805#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6801#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:16,782 INFO L273 TraceCheckUtils]: 10: Hoare triple {6809#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6805#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:16,782 INFO L273 TraceCheckUtils]: 9: Hoare triple {6813#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6809#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:16,783 INFO L273 TraceCheckUtils]: 8: Hoare triple {6817#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6813#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:16,784 INFO L273 TraceCheckUtils]: 7: Hoare triple {6821#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6817#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:16,785 INFO L273 TraceCheckUtils]: 6: Hoare triple {6825#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6821#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:16,786 INFO L273 TraceCheckUtils]: 5: Hoare triple {6829#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6825#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:18:16,787 INFO L273 TraceCheckUtils]: 4: Hoare triple {6833#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6829#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:18:16,788 INFO L273 TraceCheckUtils]: 3: Hoare triple {6837#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6833#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:18:16,789 INFO L273 TraceCheckUtils]: 2: Hoare triple {6841#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6837#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:18:16,789 INFO L273 TraceCheckUtils]: 1: Hoare triple {6845#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {6841#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:18:16,790 INFO L273 TraceCheckUtils]: 0: Hoare triple {6606#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {6845#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:18:16,792 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:16,811 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:16,811 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30, 30] total 59 [2018-12-19 21:18:16,811 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:16,811 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 31 [2018-12-19 21:18:16,812 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:16,812 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states. [2018-12-19 21:18:16,847 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:16,847 INFO L459 AbstractCegarLoop]: Interpolant automaton has 31 states [2018-12-19 21:18:16,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2018-12-19 21:18:16,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1770, Invalid=1770, Unknown=0, NotChecked=0, Total=3540 [2018-12-19 21:18:16,849 INFO L87 Difference]: Start difference. First operand 32 states and 32 transitions. Second operand 31 states. [2018-12-19 21:18:17,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:17,053 INFO L93 Difference]: Finished difference Result 35 states and 35 transitions. [2018-12-19 21:18:17,053 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-12-19 21:18:17,054 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 31 [2018-12-19 21:18:17,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:17,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-12-19 21:18:17,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 35 transitions. [2018-12-19 21:18:17,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-12-19 21:18:17,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 35 transitions. [2018-12-19 21:18:17,056 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 35 transitions. [2018-12-19 21:18:17,100 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:17,101 INFO L225 Difference]: With dead ends: 35 [2018-12-19 21:18:17,101 INFO L226 Difference]: Without dead ends: 33 [2018-12-19 21:18:17,102 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=1770, Invalid=1770, Unknown=0, NotChecked=0, Total=3540 [2018-12-19 21:18:17,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2018-12-19 21:18:17,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2018-12-19 21:18:17,124 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:17,125 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand 33 states. [2018-12-19 21:18:17,125 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2018-12-19 21:18:17,125 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2018-12-19 21:18:17,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:17,125 INFO L93 Difference]: Finished difference Result 33 states and 33 transitions. [2018-12-19 21:18:17,126 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-12-19 21:18:17,126 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:17,126 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:17,126 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2018-12-19 21:18:17,126 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2018-12-19 21:18:17,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:17,127 INFO L93 Difference]: Finished difference Result 33 states and 33 transitions. [2018-12-19 21:18:17,127 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-12-19 21:18:17,128 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:17,128 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:17,128 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:17,128 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:17,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-12-19 21:18:17,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 33 transitions. [2018-12-19 21:18:17,129 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 33 transitions. Word has length 31 [2018-12-19 21:18:17,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:17,129 INFO L480 AbstractCegarLoop]: Abstraction has 33 states and 33 transitions. [2018-12-19 21:18:17,129 INFO L481 AbstractCegarLoop]: Interpolant automaton has 31 states. [2018-12-19 21:18:17,129 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-12-19 21:18:17,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-19 21:18:17,129 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:17,129 INFO L402 BasicCegarLoop]: trace histogram [29, 1, 1, 1] [2018-12-19 21:18:17,130 INFO L423 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:17,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:17,130 INFO L82 PathProgramCache]: Analyzing trace with hash 783272620, now seen corresponding path program 29 times [2018-12-19 21:18:17,130 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:17,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:17,131 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:18:17,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:17,131 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:17,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:17,808 INFO L273 TraceCheckUtils]: 0: Hoare triple {7045#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7047#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:17,810 INFO L273 TraceCheckUtils]: 1: Hoare triple {7047#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7048#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:17,810 INFO L273 TraceCheckUtils]: 2: Hoare triple {7048#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7049#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:17,812 INFO L273 TraceCheckUtils]: 3: Hoare triple {7049#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7050#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:17,814 INFO L273 TraceCheckUtils]: 4: Hoare triple {7050#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7051#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:17,815 INFO L273 TraceCheckUtils]: 5: Hoare triple {7051#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7052#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:17,816 INFO L273 TraceCheckUtils]: 6: Hoare triple {7052#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7053#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:17,816 INFO L273 TraceCheckUtils]: 7: Hoare triple {7053#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7054#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:17,818 INFO L273 TraceCheckUtils]: 8: Hoare triple {7054#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7055#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:17,819 INFO L273 TraceCheckUtils]: 9: Hoare triple {7055#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7056#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:17,820 INFO L273 TraceCheckUtils]: 10: Hoare triple {7056#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7057#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:17,821 INFO L273 TraceCheckUtils]: 11: Hoare triple {7057#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7058#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:17,822 INFO L273 TraceCheckUtils]: 12: Hoare triple {7058#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7059#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:17,824 INFO L273 TraceCheckUtils]: 13: Hoare triple {7059#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7060#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:17,827 INFO L273 TraceCheckUtils]: 14: Hoare triple {7060#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7061#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:17,827 INFO L273 TraceCheckUtils]: 15: Hoare triple {7061#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7062#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:17,829 INFO L273 TraceCheckUtils]: 16: Hoare triple {7062#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7063#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:17,829 INFO L273 TraceCheckUtils]: 17: Hoare triple {7063#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7064#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:17,831 INFO L273 TraceCheckUtils]: 18: Hoare triple {7064#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7065#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:17,832 INFO L273 TraceCheckUtils]: 19: Hoare triple {7065#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7066#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:17,833 INFO L273 TraceCheckUtils]: 20: Hoare triple {7066#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7067#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:17,834 INFO L273 TraceCheckUtils]: 21: Hoare triple {7067#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7068#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:17,835 INFO L273 TraceCheckUtils]: 22: Hoare triple {7068#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7069#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:17,836 INFO L273 TraceCheckUtils]: 23: Hoare triple {7069#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7070#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:17,837 INFO L273 TraceCheckUtils]: 24: Hoare triple {7070#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7071#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:17,838 INFO L273 TraceCheckUtils]: 25: Hoare triple {7071#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7072#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:17,839 INFO L273 TraceCheckUtils]: 26: Hoare triple {7072#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7073#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:17,840 INFO L273 TraceCheckUtils]: 27: Hoare triple {7073#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7074#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:17,841 INFO L273 TraceCheckUtils]: 28: Hoare triple {7074#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7075#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:17,842 INFO L273 TraceCheckUtils]: 29: Hoare triple {7075#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7076#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:17,843 INFO L273 TraceCheckUtils]: 30: Hoare triple {7076#(<= ULTIMATE.start_main_~i~4 29)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7046#false} is VALID [2018-12-19 21:18:17,843 INFO L273 TraceCheckUtils]: 31: Hoare triple {7046#false} assume !false; {7046#false} is VALID [2018-12-19 21:18:17,845 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:17,845 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:17,845 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:17,845 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:17,845 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:17,845 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:17,845 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:17,853 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:18:17,853 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:18:17,922 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2018-12-19 21:18:17,923 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:18:17,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:17,937 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:18,235 INFO L273 TraceCheckUtils]: 0: Hoare triple {7045#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7047#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:18,236 INFO L273 TraceCheckUtils]: 1: Hoare triple {7047#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7048#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:18,237 INFO L273 TraceCheckUtils]: 2: Hoare triple {7048#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7049#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:18,237 INFO L273 TraceCheckUtils]: 3: Hoare triple {7049#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7050#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:18,238 INFO L273 TraceCheckUtils]: 4: Hoare triple {7050#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7051#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:18,239 INFO L273 TraceCheckUtils]: 5: Hoare triple {7051#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7052#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:18,240 INFO L273 TraceCheckUtils]: 6: Hoare triple {7052#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7053#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:18,241 INFO L273 TraceCheckUtils]: 7: Hoare triple {7053#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7054#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:18,242 INFO L273 TraceCheckUtils]: 8: Hoare triple {7054#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7055#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:18,243 INFO L273 TraceCheckUtils]: 9: Hoare triple {7055#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7056#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:18,244 INFO L273 TraceCheckUtils]: 10: Hoare triple {7056#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7057#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:18,244 INFO L273 TraceCheckUtils]: 11: Hoare triple {7057#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7058#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:18,245 INFO L273 TraceCheckUtils]: 12: Hoare triple {7058#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7059#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:18,246 INFO L273 TraceCheckUtils]: 13: Hoare triple {7059#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7060#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:18,247 INFO L273 TraceCheckUtils]: 14: Hoare triple {7060#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7061#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:18,248 INFO L273 TraceCheckUtils]: 15: Hoare triple {7061#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7062#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:18,249 INFO L273 TraceCheckUtils]: 16: Hoare triple {7062#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7063#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:18,250 INFO L273 TraceCheckUtils]: 17: Hoare triple {7063#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7064#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:18,250 INFO L273 TraceCheckUtils]: 18: Hoare triple {7064#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7065#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:18,251 INFO L273 TraceCheckUtils]: 19: Hoare triple {7065#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7066#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:18,252 INFO L273 TraceCheckUtils]: 20: Hoare triple {7066#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7067#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:18,253 INFO L273 TraceCheckUtils]: 21: Hoare triple {7067#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7068#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:18,254 INFO L273 TraceCheckUtils]: 22: Hoare triple {7068#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7069#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:18,255 INFO L273 TraceCheckUtils]: 23: Hoare triple {7069#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7070#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:18,256 INFO L273 TraceCheckUtils]: 24: Hoare triple {7070#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7071#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:18,256 INFO L273 TraceCheckUtils]: 25: Hoare triple {7071#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7072#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:18,257 INFO L273 TraceCheckUtils]: 26: Hoare triple {7072#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7073#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:18,258 INFO L273 TraceCheckUtils]: 27: Hoare triple {7073#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7074#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:18,259 INFO L273 TraceCheckUtils]: 28: Hoare triple {7074#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7075#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:18,260 INFO L273 TraceCheckUtils]: 29: Hoare triple {7075#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7076#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:18,261 INFO L273 TraceCheckUtils]: 30: Hoare triple {7076#(<= ULTIMATE.start_main_~i~4 29)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7046#false} is VALID [2018-12-19 21:18:18,261 INFO L273 TraceCheckUtils]: 31: Hoare triple {7046#false} assume !false; {7046#false} is VALID [2018-12-19 21:18:18,263 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:18,263 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:19,932 INFO L273 TraceCheckUtils]: 31: Hoare triple {7046#false} assume !false; {7046#false} is VALID [2018-12-19 21:18:19,932 INFO L273 TraceCheckUtils]: 30: Hoare triple {7176#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7046#false} is VALID [2018-12-19 21:18:19,933 INFO L273 TraceCheckUtils]: 29: Hoare triple {7180#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7176#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:19,933 INFO L273 TraceCheckUtils]: 28: Hoare triple {7184#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7180#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:19,934 INFO L273 TraceCheckUtils]: 27: Hoare triple {7188#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7184#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:19,935 INFO L273 TraceCheckUtils]: 26: Hoare triple {7192#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7188#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:19,936 INFO L273 TraceCheckUtils]: 25: Hoare triple {7196#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7192#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:19,937 INFO L273 TraceCheckUtils]: 24: Hoare triple {7200#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7196#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:19,938 INFO L273 TraceCheckUtils]: 23: Hoare triple {7204#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7200#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:19,939 INFO L273 TraceCheckUtils]: 22: Hoare triple {7208#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7204#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:19,940 INFO L273 TraceCheckUtils]: 21: Hoare triple {7212#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7208#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:19,941 INFO L273 TraceCheckUtils]: 20: Hoare triple {7216#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7212#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:19,942 INFO L273 TraceCheckUtils]: 19: Hoare triple {7220#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7216#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:19,943 INFO L273 TraceCheckUtils]: 18: Hoare triple {7224#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7220#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:19,944 INFO L273 TraceCheckUtils]: 17: Hoare triple {7228#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7224#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:19,945 INFO L273 TraceCheckUtils]: 16: Hoare triple {7232#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7228#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:19,946 INFO L273 TraceCheckUtils]: 15: Hoare triple {7236#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7232#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:19,946 INFO L273 TraceCheckUtils]: 14: Hoare triple {7240#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7236#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:19,947 INFO L273 TraceCheckUtils]: 13: Hoare triple {7244#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7240#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:19,948 INFO L273 TraceCheckUtils]: 12: Hoare triple {7248#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7244#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:19,949 INFO L273 TraceCheckUtils]: 11: Hoare triple {7252#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7248#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:19,950 INFO L273 TraceCheckUtils]: 10: Hoare triple {7256#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7252#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:19,951 INFO L273 TraceCheckUtils]: 9: Hoare triple {7260#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7256#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:19,952 INFO L273 TraceCheckUtils]: 8: Hoare triple {7264#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7260#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:19,953 INFO L273 TraceCheckUtils]: 7: Hoare triple {7268#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7264#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:19,954 INFO L273 TraceCheckUtils]: 6: Hoare triple {7272#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7268#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:18:19,955 INFO L273 TraceCheckUtils]: 5: Hoare triple {7276#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7272#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:18:19,956 INFO L273 TraceCheckUtils]: 4: Hoare triple {7280#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7276#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:18:19,957 INFO L273 TraceCheckUtils]: 3: Hoare triple {7284#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7280#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:18:19,957 INFO L273 TraceCheckUtils]: 2: Hoare triple {7288#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7284#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:18:19,958 INFO L273 TraceCheckUtils]: 1: Hoare triple {7292#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7288#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:18:19,959 INFO L273 TraceCheckUtils]: 0: Hoare triple {7045#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7292#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:18:19,961 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:19,981 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:19,981 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31, 31] total 61 [2018-12-19 21:18:19,981 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:19,981 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 32 [2018-12-19 21:18:19,982 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:19,982 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states. [2018-12-19 21:18:20,004 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:20,004 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2018-12-19 21:18:20,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2018-12-19 21:18:20,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1891, Invalid=1891, Unknown=0, NotChecked=0, Total=3782 [2018-12-19 21:18:20,005 INFO L87 Difference]: Start difference. First operand 33 states and 33 transitions. Second operand 32 states. [2018-12-19 21:18:20,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:20,184 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2018-12-19 21:18:20,184 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-12-19 21:18:20,184 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 32 [2018-12-19 21:18:20,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:20,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-12-19 21:18:20,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 36 transitions. [2018-12-19 21:18:20,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-12-19 21:18:20,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 36 transitions. [2018-12-19 21:18:20,187 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states and 36 transitions. [2018-12-19 21:18:20,220 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:20,221 INFO L225 Difference]: With dead ends: 36 [2018-12-19 21:18:20,221 INFO L226 Difference]: Without dead ends: 34 [2018-12-19 21:18:20,222 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=1891, Invalid=1891, Unknown=0, NotChecked=0, Total=3782 [2018-12-19 21:18:20,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2018-12-19 21:18:20,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2018-12-19 21:18:20,246 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:20,246 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand 34 states. [2018-12-19 21:18:20,246 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 34 states. [2018-12-19 21:18:20,246 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 34 states. [2018-12-19 21:18:20,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:20,247 INFO L93 Difference]: Finished difference Result 34 states and 34 transitions. [2018-12-19 21:18:20,247 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2018-12-19 21:18:20,247 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:20,247 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:20,248 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 34 states. [2018-12-19 21:18:20,248 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 34 states. [2018-12-19 21:18:20,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:20,248 INFO L93 Difference]: Finished difference Result 34 states and 34 transitions. [2018-12-19 21:18:20,248 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2018-12-19 21:18:20,249 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:20,249 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:20,249 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:20,249 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:20,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-12-19 21:18:20,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 34 transitions. [2018-12-19 21:18:20,249 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 34 transitions. Word has length 32 [2018-12-19 21:18:20,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:20,250 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 34 transitions. [2018-12-19 21:18:20,250 INFO L481 AbstractCegarLoop]: Interpolant automaton has 32 states. [2018-12-19 21:18:20,250 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 34 transitions. [2018-12-19 21:18:20,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-19 21:18:20,250 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:20,250 INFO L402 BasicCegarLoop]: trace histogram [30, 1, 1, 1] [2018-12-19 21:18:20,250 INFO L423 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:20,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:20,250 INFO L82 PathProgramCache]: Analyzing trace with hash -1488350749, now seen corresponding path program 30 times [2018-12-19 21:18:20,251 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:20,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:20,251 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:18:20,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:20,251 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:20,796 INFO L273 TraceCheckUtils]: 0: Hoare triple {7498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7500#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:20,797 INFO L273 TraceCheckUtils]: 1: Hoare triple {7500#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7501#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:20,798 INFO L273 TraceCheckUtils]: 2: Hoare triple {7501#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7502#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:20,799 INFO L273 TraceCheckUtils]: 3: Hoare triple {7502#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7503#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:20,799 INFO L273 TraceCheckUtils]: 4: Hoare triple {7503#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7504#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:20,800 INFO L273 TraceCheckUtils]: 5: Hoare triple {7504#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7505#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:20,801 INFO L273 TraceCheckUtils]: 6: Hoare triple {7505#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7506#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:20,802 INFO L273 TraceCheckUtils]: 7: Hoare triple {7506#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7507#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:20,803 INFO L273 TraceCheckUtils]: 8: Hoare triple {7507#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7508#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:20,804 INFO L273 TraceCheckUtils]: 9: Hoare triple {7508#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7509#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:20,805 INFO L273 TraceCheckUtils]: 10: Hoare triple {7509#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7510#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:20,805 INFO L273 TraceCheckUtils]: 11: Hoare triple {7510#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7511#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:20,806 INFO L273 TraceCheckUtils]: 12: Hoare triple {7511#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7512#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:20,807 INFO L273 TraceCheckUtils]: 13: Hoare triple {7512#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7513#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:20,808 INFO L273 TraceCheckUtils]: 14: Hoare triple {7513#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7514#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:20,809 INFO L273 TraceCheckUtils]: 15: Hoare triple {7514#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7515#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:20,810 INFO L273 TraceCheckUtils]: 16: Hoare triple {7515#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7516#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:20,811 INFO L273 TraceCheckUtils]: 17: Hoare triple {7516#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7517#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:20,811 INFO L273 TraceCheckUtils]: 18: Hoare triple {7517#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7518#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:20,812 INFO L273 TraceCheckUtils]: 19: Hoare triple {7518#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7519#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:20,813 INFO L273 TraceCheckUtils]: 20: Hoare triple {7519#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7520#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:20,814 INFO L273 TraceCheckUtils]: 21: Hoare triple {7520#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7521#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:20,815 INFO L273 TraceCheckUtils]: 22: Hoare triple {7521#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7522#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:20,816 INFO L273 TraceCheckUtils]: 23: Hoare triple {7522#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7523#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:20,816 INFO L273 TraceCheckUtils]: 24: Hoare triple {7523#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7524#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:20,817 INFO L273 TraceCheckUtils]: 25: Hoare triple {7524#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7525#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:20,818 INFO L273 TraceCheckUtils]: 26: Hoare triple {7525#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7526#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:20,819 INFO L273 TraceCheckUtils]: 27: Hoare triple {7526#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7527#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:20,820 INFO L273 TraceCheckUtils]: 28: Hoare triple {7527#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7528#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:20,821 INFO L273 TraceCheckUtils]: 29: Hoare triple {7528#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7529#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:20,822 INFO L273 TraceCheckUtils]: 30: Hoare triple {7529#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7530#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:20,822 INFO L273 TraceCheckUtils]: 31: Hoare triple {7530#(<= ULTIMATE.start_main_~i~4 30)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7499#false} is VALID [2018-12-19 21:18:20,823 INFO L273 TraceCheckUtils]: 32: Hoare triple {7499#false} assume !false; {7499#false} is VALID [2018-12-19 21:18:20,824 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:20,825 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:20,825 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:20,825 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:20,825 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:20,825 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:20,825 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:20,835 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:18:20,836 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:18:20,864 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:18:20,865 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:18:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:20,882 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:21,045 INFO L273 TraceCheckUtils]: 0: Hoare triple {7498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7500#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:21,046 INFO L273 TraceCheckUtils]: 1: Hoare triple {7500#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7501#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:21,047 INFO L273 TraceCheckUtils]: 2: Hoare triple {7501#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7502#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:21,048 INFO L273 TraceCheckUtils]: 3: Hoare triple {7502#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7503#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:21,049 INFO L273 TraceCheckUtils]: 4: Hoare triple {7503#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7504#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:21,050 INFO L273 TraceCheckUtils]: 5: Hoare triple {7504#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7505#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:21,051 INFO L273 TraceCheckUtils]: 6: Hoare triple {7505#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7506#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:21,052 INFO L273 TraceCheckUtils]: 7: Hoare triple {7506#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7507#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:21,053 INFO L273 TraceCheckUtils]: 8: Hoare triple {7507#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7508#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:21,053 INFO L273 TraceCheckUtils]: 9: Hoare triple {7508#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7509#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:21,054 INFO L273 TraceCheckUtils]: 10: Hoare triple {7509#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7510#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:21,055 INFO L273 TraceCheckUtils]: 11: Hoare triple {7510#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7511#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:21,056 INFO L273 TraceCheckUtils]: 12: Hoare triple {7511#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7512#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:21,057 INFO L273 TraceCheckUtils]: 13: Hoare triple {7512#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7513#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:21,058 INFO L273 TraceCheckUtils]: 14: Hoare triple {7513#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7514#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:21,059 INFO L273 TraceCheckUtils]: 15: Hoare triple {7514#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7515#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:21,059 INFO L273 TraceCheckUtils]: 16: Hoare triple {7515#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7516#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:21,060 INFO L273 TraceCheckUtils]: 17: Hoare triple {7516#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7517#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:21,061 INFO L273 TraceCheckUtils]: 18: Hoare triple {7517#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7518#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:21,062 INFO L273 TraceCheckUtils]: 19: Hoare triple {7518#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7519#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:21,063 INFO L273 TraceCheckUtils]: 20: Hoare triple {7519#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7520#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:21,064 INFO L273 TraceCheckUtils]: 21: Hoare triple {7520#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7521#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:21,065 INFO L273 TraceCheckUtils]: 22: Hoare triple {7521#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7522#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:21,065 INFO L273 TraceCheckUtils]: 23: Hoare triple {7522#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7523#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:21,066 INFO L273 TraceCheckUtils]: 24: Hoare triple {7523#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7524#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:21,067 INFO L273 TraceCheckUtils]: 25: Hoare triple {7524#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7525#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:21,068 INFO L273 TraceCheckUtils]: 26: Hoare triple {7525#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7526#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:21,069 INFO L273 TraceCheckUtils]: 27: Hoare triple {7526#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7527#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:21,070 INFO L273 TraceCheckUtils]: 28: Hoare triple {7527#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7528#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:21,071 INFO L273 TraceCheckUtils]: 29: Hoare triple {7528#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7529#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:21,083 INFO L273 TraceCheckUtils]: 30: Hoare triple {7529#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7530#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:21,084 INFO L273 TraceCheckUtils]: 31: Hoare triple {7530#(<= ULTIMATE.start_main_~i~4 30)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7499#false} is VALID [2018-12-19 21:18:21,084 INFO L273 TraceCheckUtils]: 32: Hoare triple {7499#false} assume !false; {7499#false} is VALID [2018-12-19 21:18:21,085 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:21,085 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:22,399 INFO L273 TraceCheckUtils]: 32: Hoare triple {7499#false} assume !false; {7499#false} is VALID [2018-12-19 21:18:22,399 INFO L273 TraceCheckUtils]: 31: Hoare triple {7633#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7499#false} is VALID [2018-12-19 21:18:22,400 INFO L273 TraceCheckUtils]: 30: Hoare triple {7637#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7633#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:22,400 INFO L273 TraceCheckUtils]: 29: Hoare triple {7641#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7637#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:22,401 INFO L273 TraceCheckUtils]: 28: Hoare triple {7645#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7641#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:22,402 INFO L273 TraceCheckUtils]: 27: Hoare triple {7649#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7645#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:22,402 INFO L273 TraceCheckUtils]: 26: Hoare triple {7653#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7649#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:22,403 INFO L273 TraceCheckUtils]: 25: Hoare triple {7657#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7653#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:22,404 INFO L273 TraceCheckUtils]: 24: Hoare triple {7661#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7657#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:22,405 INFO L273 TraceCheckUtils]: 23: Hoare triple {7665#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7661#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:22,406 INFO L273 TraceCheckUtils]: 22: Hoare triple {7669#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7665#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:22,409 INFO L273 TraceCheckUtils]: 21: Hoare triple {7673#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7669#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:22,409 INFO L273 TraceCheckUtils]: 20: Hoare triple {7677#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7673#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:22,410 INFO L273 TraceCheckUtils]: 19: Hoare triple {7681#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7677#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:22,410 INFO L273 TraceCheckUtils]: 18: Hoare triple {7685#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7681#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:22,411 INFO L273 TraceCheckUtils]: 17: Hoare triple {7689#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7685#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:22,412 INFO L273 TraceCheckUtils]: 16: Hoare triple {7693#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7689#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:22,412 INFO L273 TraceCheckUtils]: 15: Hoare triple {7697#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7693#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:22,413 INFO L273 TraceCheckUtils]: 14: Hoare triple {7701#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7697#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:22,414 INFO L273 TraceCheckUtils]: 13: Hoare triple {7705#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7701#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:22,415 INFO L273 TraceCheckUtils]: 12: Hoare triple {7709#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7705#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:22,416 INFO L273 TraceCheckUtils]: 11: Hoare triple {7713#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7709#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:22,416 INFO L273 TraceCheckUtils]: 10: Hoare triple {7717#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7713#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:22,417 INFO L273 TraceCheckUtils]: 9: Hoare triple {7721#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7717#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:22,418 INFO L273 TraceCheckUtils]: 8: Hoare triple {7725#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7721#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:22,419 INFO L273 TraceCheckUtils]: 7: Hoare triple {7729#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7725#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:18:22,420 INFO L273 TraceCheckUtils]: 6: Hoare triple {7733#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7729#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:18:22,421 INFO L273 TraceCheckUtils]: 5: Hoare triple {7737#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7733#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:18:22,422 INFO L273 TraceCheckUtils]: 4: Hoare triple {7741#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7737#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:18:22,422 INFO L273 TraceCheckUtils]: 3: Hoare triple {7745#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7741#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:18:22,423 INFO L273 TraceCheckUtils]: 2: Hoare triple {7749#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7745#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:18:22,424 INFO L273 TraceCheckUtils]: 1: Hoare triple {7753#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7749#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:18:22,425 INFO L273 TraceCheckUtils]: 0: Hoare triple {7498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7753#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:18:22,427 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:22,447 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:22,447 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32, 32] total 63 [2018-12-19 21:18:22,447 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:22,447 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 33 [2018-12-19 21:18:22,447 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:22,448 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states. [2018-12-19 21:18:22,471 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:22,471 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2018-12-19 21:18:22,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2018-12-19 21:18:22,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2016, Invalid=2016, Unknown=0, NotChecked=0, Total=4032 [2018-12-19 21:18:22,472 INFO L87 Difference]: Start difference. First operand 34 states and 34 transitions. Second operand 33 states. [2018-12-19 21:18:22,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:22,684 INFO L93 Difference]: Finished difference Result 37 states and 37 transitions. [2018-12-19 21:18:22,684 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-12-19 21:18:22,684 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 33 [2018-12-19 21:18:22,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:22,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-12-19 21:18:22,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2018-12-19 21:18:22,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-12-19 21:18:22,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2018-12-19 21:18:22,686 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 37 transitions. [2018-12-19 21:18:22,712 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:22,713 INFO L225 Difference]: With dead ends: 37 [2018-12-19 21:18:22,713 INFO L226 Difference]: Without dead ends: 35 [2018-12-19 21:18:22,714 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=2016, Invalid=2016, Unknown=0, NotChecked=0, Total=4032 [2018-12-19 21:18:22,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2018-12-19 21:18:22,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2018-12-19 21:18:22,744 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:22,744 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand 35 states. [2018-12-19 21:18:22,744 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2018-12-19 21:18:22,744 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2018-12-19 21:18:22,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:22,745 INFO L93 Difference]: Finished difference Result 35 states and 35 transitions. [2018-12-19 21:18:22,745 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-12-19 21:18:22,745 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:22,746 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:22,746 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2018-12-19 21:18:22,746 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2018-12-19 21:18:22,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:22,747 INFO L93 Difference]: Finished difference Result 35 states and 35 transitions. [2018-12-19 21:18:22,747 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-12-19 21:18:22,747 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:22,747 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:22,747 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:22,747 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:22,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-12-19 21:18:22,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 35 transitions. [2018-12-19 21:18:22,748 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 35 transitions. Word has length 33 [2018-12-19 21:18:22,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:22,748 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 35 transitions. [2018-12-19 21:18:22,748 INFO L481 AbstractCegarLoop]: Interpolant automaton has 33 states. [2018-12-19 21:18:22,748 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-12-19 21:18:22,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-19 21:18:22,748 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:22,748 INFO L402 BasicCegarLoop]: trace histogram [31, 1, 1, 1] [2018-12-19 21:18:22,749 INFO L423 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:22,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:22,749 INFO L82 PathProgramCache]: Analyzing trace with hash 1105768844, now seen corresponding path program 31 times [2018-12-19 21:18:22,749 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:22,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:22,750 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:18:22,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:22,750 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:22,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:23,642 INFO L273 TraceCheckUtils]: 0: Hoare triple {7965#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7967#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:23,643 INFO L273 TraceCheckUtils]: 1: Hoare triple {7967#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7968#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:23,643 INFO L273 TraceCheckUtils]: 2: Hoare triple {7968#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7969#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:23,644 INFO L273 TraceCheckUtils]: 3: Hoare triple {7969#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7970#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:23,644 INFO L273 TraceCheckUtils]: 4: Hoare triple {7970#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7971#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:23,645 INFO L273 TraceCheckUtils]: 5: Hoare triple {7971#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7972#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:23,646 INFO L273 TraceCheckUtils]: 6: Hoare triple {7972#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7973#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:23,647 INFO L273 TraceCheckUtils]: 7: Hoare triple {7973#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7974#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:23,648 INFO L273 TraceCheckUtils]: 8: Hoare triple {7974#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7975#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:23,649 INFO L273 TraceCheckUtils]: 9: Hoare triple {7975#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7976#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:23,650 INFO L273 TraceCheckUtils]: 10: Hoare triple {7976#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7977#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:23,651 INFO L273 TraceCheckUtils]: 11: Hoare triple {7977#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7978#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:23,652 INFO L273 TraceCheckUtils]: 12: Hoare triple {7978#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7979#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:23,653 INFO L273 TraceCheckUtils]: 13: Hoare triple {7979#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7980#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:23,654 INFO L273 TraceCheckUtils]: 14: Hoare triple {7980#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7981#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:23,654 INFO L273 TraceCheckUtils]: 15: Hoare triple {7981#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7982#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:23,655 INFO L273 TraceCheckUtils]: 16: Hoare triple {7982#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7983#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:23,656 INFO L273 TraceCheckUtils]: 17: Hoare triple {7983#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7984#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:23,657 INFO L273 TraceCheckUtils]: 18: Hoare triple {7984#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7985#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:23,658 INFO L273 TraceCheckUtils]: 19: Hoare triple {7985#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7986#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:23,659 INFO L273 TraceCheckUtils]: 20: Hoare triple {7986#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7987#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:23,660 INFO L273 TraceCheckUtils]: 21: Hoare triple {7987#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7988#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:23,661 INFO L273 TraceCheckUtils]: 22: Hoare triple {7988#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7989#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:23,662 INFO L273 TraceCheckUtils]: 23: Hoare triple {7989#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7990#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:23,663 INFO L273 TraceCheckUtils]: 24: Hoare triple {7990#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7991#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:23,664 INFO L273 TraceCheckUtils]: 25: Hoare triple {7991#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7992#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:23,665 INFO L273 TraceCheckUtils]: 26: Hoare triple {7992#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7993#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:23,666 INFO L273 TraceCheckUtils]: 27: Hoare triple {7993#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7994#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:23,667 INFO L273 TraceCheckUtils]: 28: Hoare triple {7994#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7995#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:23,667 INFO L273 TraceCheckUtils]: 29: Hoare triple {7995#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7996#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:23,668 INFO L273 TraceCheckUtils]: 30: Hoare triple {7996#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7997#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:23,669 INFO L273 TraceCheckUtils]: 31: Hoare triple {7997#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7998#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:23,670 INFO L273 TraceCheckUtils]: 32: Hoare triple {7998#(<= ULTIMATE.start_main_~i~4 31)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7966#false} is VALID [2018-12-19 21:18:23,670 INFO L273 TraceCheckUtils]: 33: Hoare triple {7966#false} assume !false; {7966#false} is VALID [2018-12-19 21:18:23,672 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:23,673 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:23,673 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:23,673 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:23,673 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:23,673 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:23,673 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:23,683 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:18:23,683 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:18:23,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:23,739 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:23,895 INFO L273 TraceCheckUtils]: 0: Hoare triple {7965#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {7967#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:23,896 INFO L273 TraceCheckUtils]: 1: Hoare triple {7967#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7968#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:23,896 INFO L273 TraceCheckUtils]: 2: Hoare triple {7968#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7969#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:23,897 INFO L273 TraceCheckUtils]: 3: Hoare triple {7969#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7970#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:23,897 INFO L273 TraceCheckUtils]: 4: Hoare triple {7970#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7971#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:23,898 INFO L273 TraceCheckUtils]: 5: Hoare triple {7971#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7972#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:23,899 INFO L273 TraceCheckUtils]: 6: Hoare triple {7972#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7973#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:23,900 INFO L273 TraceCheckUtils]: 7: Hoare triple {7973#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7974#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:23,901 INFO L273 TraceCheckUtils]: 8: Hoare triple {7974#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7975#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:23,902 INFO L273 TraceCheckUtils]: 9: Hoare triple {7975#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7976#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:23,903 INFO L273 TraceCheckUtils]: 10: Hoare triple {7976#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7977#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:23,904 INFO L273 TraceCheckUtils]: 11: Hoare triple {7977#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7978#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:23,904 INFO L273 TraceCheckUtils]: 12: Hoare triple {7978#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7979#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:23,905 INFO L273 TraceCheckUtils]: 13: Hoare triple {7979#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7980#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:23,906 INFO L273 TraceCheckUtils]: 14: Hoare triple {7980#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7981#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:23,907 INFO L273 TraceCheckUtils]: 15: Hoare triple {7981#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7982#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:23,908 INFO L273 TraceCheckUtils]: 16: Hoare triple {7982#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7983#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:23,909 INFO L273 TraceCheckUtils]: 17: Hoare triple {7983#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7984#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:23,910 INFO L273 TraceCheckUtils]: 18: Hoare triple {7984#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7985#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:23,911 INFO L273 TraceCheckUtils]: 19: Hoare triple {7985#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7986#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:23,912 INFO L273 TraceCheckUtils]: 20: Hoare triple {7986#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7987#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:23,913 INFO L273 TraceCheckUtils]: 21: Hoare triple {7987#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7988#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:23,914 INFO L273 TraceCheckUtils]: 22: Hoare triple {7988#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7989#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:23,914 INFO L273 TraceCheckUtils]: 23: Hoare triple {7989#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7990#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:23,915 INFO L273 TraceCheckUtils]: 24: Hoare triple {7990#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7991#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:23,916 INFO L273 TraceCheckUtils]: 25: Hoare triple {7991#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7992#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:23,917 INFO L273 TraceCheckUtils]: 26: Hoare triple {7992#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7993#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:23,918 INFO L273 TraceCheckUtils]: 27: Hoare triple {7993#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7994#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:23,919 INFO L273 TraceCheckUtils]: 28: Hoare triple {7994#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7995#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:23,920 INFO L273 TraceCheckUtils]: 29: Hoare triple {7995#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7996#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:23,921 INFO L273 TraceCheckUtils]: 30: Hoare triple {7996#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7997#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:23,922 INFO L273 TraceCheckUtils]: 31: Hoare triple {7997#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {7998#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:23,923 INFO L273 TraceCheckUtils]: 32: Hoare triple {7998#(<= ULTIMATE.start_main_~i~4 31)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7966#false} is VALID [2018-12-19 21:18:23,923 INFO L273 TraceCheckUtils]: 33: Hoare triple {7966#false} assume !false; {7966#false} is VALID [2018-12-19 21:18:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:23,925 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:25,277 INFO L273 TraceCheckUtils]: 33: Hoare triple {7966#false} assume !false; {7966#false} is VALID [2018-12-19 21:18:25,277 INFO L273 TraceCheckUtils]: 32: Hoare triple {8104#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {7966#false} is VALID [2018-12-19 21:18:25,278 INFO L273 TraceCheckUtils]: 31: Hoare triple {8108#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8104#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:25,279 INFO L273 TraceCheckUtils]: 30: Hoare triple {8112#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8108#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:25,280 INFO L273 TraceCheckUtils]: 29: Hoare triple {8116#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8112#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:25,281 INFO L273 TraceCheckUtils]: 28: Hoare triple {8120#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8116#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:25,282 INFO L273 TraceCheckUtils]: 27: Hoare triple {8124#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8120#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:25,283 INFO L273 TraceCheckUtils]: 26: Hoare triple {8128#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8124#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:25,284 INFO L273 TraceCheckUtils]: 25: Hoare triple {8132#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8128#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:25,285 INFO L273 TraceCheckUtils]: 24: Hoare triple {8136#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8132#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:25,286 INFO L273 TraceCheckUtils]: 23: Hoare triple {8140#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8136#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:25,287 INFO L273 TraceCheckUtils]: 22: Hoare triple {8144#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8140#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:25,288 INFO L273 TraceCheckUtils]: 21: Hoare triple {8148#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8144#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:25,289 INFO L273 TraceCheckUtils]: 20: Hoare triple {8152#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8148#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:25,290 INFO L273 TraceCheckUtils]: 19: Hoare triple {8156#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8152#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:25,290 INFO L273 TraceCheckUtils]: 18: Hoare triple {8160#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8156#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:25,291 INFO L273 TraceCheckUtils]: 17: Hoare triple {8164#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8160#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:25,292 INFO L273 TraceCheckUtils]: 16: Hoare triple {8168#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8164#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:25,293 INFO L273 TraceCheckUtils]: 15: Hoare triple {8172#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8168#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:25,294 INFO L273 TraceCheckUtils]: 14: Hoare triple {8176#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8172#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:25,295 INFO L273 TraceCheckUtils]: 13: Hoare triple {8180#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8176#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:25,296 INFO L273 TraceCheckUtils]: 12: Hoare triple {8184#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8180#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:25,297 INFO L273 TraceCheckUtils]: 11: Hoare triple {8188#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8184#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:25,298 INFO L273 TraceCheckUtils]: 10: Hoare triple {8192#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8188#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:25,298 INFO L273 TraceCheckUtils]: 9: Hoare triple {8196#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8192#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:25,299 INFO L273 TraceCheckUtils]: 8: Hoare triple {8200#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8196#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:18:25,300 INFO L273 TraceCheckUtils]: 7: Hoare triple {8204#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8200#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:18:25,301 INFO L273 TraceCheckUtils]: 6: Hoare triple {8208#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8204#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:18:25,302 INFO L273 TraceCheckUtils]: 5: Hoare triple {8212#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8208#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:18:25,303 INFO L273 TraceCheckUtils]: 4: Hoare triple {8216#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8212#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:18:25,304 INFO L273 TraceCheckUtils]: 3: Hoare triple {8220#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8216#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:18:25,305 INFO L273 TraceCheckUtils]: 2: Hoare triple {8224#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8220#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:18:25,306 INFO L273 TraceCheckUtils]: 1: Hoare triple {8228#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8224#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:18:25,306 INFO L273 TraceCheckUtils]: 0: Hoare triple {7965#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8228#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:18:25,308 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:25,328 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:25,328 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33, 33] total 65 [2018-12-19 21:18:25,328 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:25,329 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 34 [2018-12-19 21:18:25,329 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:25,329 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states. [2018-12-19 21:18:25,371 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:25,371 INFO L459 AbstractCegarLoop]: Interpolant automaton has 34 states [2018-12-19 21:18:25,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2018-12-19 21:18:25,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2145, Invalid=2145, Unknown=0, NotChecked=0, Total=4290 [2018-12-19 21:18:25,373 INFO L87 Difference]: Start difference. First operand 35 states and 35 transitions. Second operand 34 states. [2018-12-19 21:18:25,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:25,570 INFO L93 Difference]: Finished difference Result 38 states and 38 transitions. [2018-12-19 21:18:25,570 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-12-19 21:18:25,571 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 34 [2018-12-19 21:18:25,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:25,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-12-19 21:18:25,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 38 transitions. [2018-12-19 21:18:25,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-12-19 21:18:25,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 38 transitions. [2018-12-19 21:18:25,573 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 38 transitions. [2018-12-19 21:18:25,600 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:25,601 INFO L225 Difference]: With dead ends: 38 [2018-12-19 21:18:25,601 INFO L226 Difference]: Without dead ends: 36 [2018-12-19 21:18:25,602 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=2145, Invalid=2145, Unknown=0, NotChecked=0, Total=4290 [2018-12-19 21:18:25,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2018-12-19 21:18:25,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2018-12-19 21:18:25,637 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:25,637 INFO L82 GeneralOperation]: Start isEquivalent. First operand 36 states. Second operand 36 states. [2018-12-19 21:18:25,638 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2018-12-19 21:18:25,638 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2018-12-19 21:18:25,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:25,638 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2018-12-19 21:18:25,638 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2018-12-19 21:18:25,639 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:25,639 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:25,639 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2018-12-19 21:18:25,639 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2018-12-19 21:18:25,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:25,639 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2018-12-19 21:18:25,640 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2018-12-19 21:18:25,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:25,640 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:25,640 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:25,640 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:25,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-12-19 21:18:25,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 36 transitions. [2018-12-19 21:18:25,641 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 36 transitions. Word has length 34 [2018-12-19 21:18:25,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:25,641 INFO L480 AbstractCegarLoop]: Abstraction has 36 states and 36 transitions. [2018-12-19 21:18:25,641 INFO L481 AbstractCegarLoop]: Interpolant automaton has 34 states. [2018-12-19 21:18:25,641 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2018-12-19 21:18:25,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-19 21:18:25,641 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:25,641 INFO L402 BasicCegarLoop]: trace histogram [32, 1, 1, 1] [2018-12-19 21:18:25,641 INFO L423 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:25,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:25,642 INFO L82 PathProgramCache]: Analyzing trace with hash -80902397, now seen corresponding path program 32 times [2018-12-19 21:18:25,642 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:25,642 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:25,642 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:18:25,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:25,643 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:25,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:26,509 INFO L273 TraceCheckUtils]: 0: Hoare triple {8446#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8448#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:26,510 INFO L273 TraceCheckUtils]: 1: Hoare triple {8448#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8449#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:26,511 INFO L273 TraceCheckUtils]: 2: Hoare triple {8449#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8450#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:26,512 INFO L273 TraceCheckUtils]: 3: Hoare triple {8450#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8451#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:26,513 INFO L273 TraceCheckUtils]: 4: Hoare triple {8451#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8452#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:26,514 INFO L273 TraceCheckUtils]: 5: Hoare triple {8452#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8453#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:26,515 INFO L273 TraceCheckUtils]: 6: Hoare triple {8453#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8454#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:26,516 INFO L273 TraceCheckUtils]: 7: Hoare triple {8454#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8455#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:26,516 INFO L273 TraceCheckUtils]: 8: Hoare triple {8455#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8456#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:26,517 INFO L273 TraceCheckUtils]: 9: Hoare triple {8456#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8457#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:26,518 INFO L273 TraceCheckUtils]: 10: Hoare triple {8457#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8458#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:26,519 INFO L273 TraceCheckUtils]: 11: Hoare triple {8458#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8459#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:26,520 INFO L273 TraceCheckUtils]: 12: Hoare triple {8459#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8460#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:26,521 INFO L273 TraceCheckUtils]: 13: Hoare triple {8460#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8461#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:26,522 INFO L273 TraceCheckUtils]: 14: Hoare triple {8461#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8462#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:26,523 INFO L273 TraceCheckUtils]: 15: Hoare triple {8462#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8463#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:26,524 INFO L273 TraceCheckUtils]: 16: Hoare triple {8463#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8464#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:26,525 INFO L273 TraceCheckUtils]: 17: Hoare triple {8464#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8465#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:26,526 INFO L273 TraceCheckUtils]: 18: Hoare triple {8465#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8466#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:26,526 INFO L273 TraceCheckUtils]: 19: Hoare triple {8466#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8467#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:26,527 INFO L273 TraceCheckUtils]: 20: Hoare triple {8467#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8468#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:26,528 INFO L273 TraceCheckUtils]: 21: Hoare triple {8468#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8469#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:26,529 INFO L273 TraceCheckUtils]: 22: Hoare triple {8469#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8470#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:26,530 INFO L273 TraceCheckUtils]: 23: Hoare triple {8470#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8471#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:26,531 INFO L273 TraceCheckUtils]: 24: Hoare triple {8471#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8472#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:26,532 INFO L273 TraceCheckUtils]: 25: Hoare triple {8472#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8473#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:26,533 INFO L273 TraceCheckUtils]: 26: Hoare triple {8473#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8474#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:26,533 INFO L273 TraceCheckUtils]: 27: Hoare triple {8474#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8475#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:26,534 INFO L273 TraceCheckUtils]: 28: Hoare triple {8475#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8476#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:26,535 INFO L273 TraceCheckUtils]: 29: Hoare triple {8476#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8477#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:26,536 INFO L273 TraceCheckUtils]: 30: Hoare triple {8477#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8478#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:26,537 INFO L273 TraceCheckUtils]: 31: Hoare triple {8478#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8479#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:26,538 INFO L273 TraceCheckUtils]: 32: Hoare triple {8479#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8480#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:18:26,539 INFO L273 TraceCheckUtils]: 33: Hoare triple {8480#(<= ULTIMATE.start_main_~i~4 32)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8447#false} is VALID [2018-12-19 21:18:26,539 INFO L273 TraceCheckUtils]: 34: Hoare triple {8447#false} assume !false; {8447#false} is VALID [2018-12-19 21:18:26,541 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:26,541 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:26,542 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:26,542 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:26,542 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:26,542 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:26,542 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:26,552 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:18:26,552 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:18:26,626 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 17 check-sat command(s) [2018-12-19 21:18:26,626 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:18:26,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:26,642 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:26,943 INFO L273 TraceCheckUtils]: 0: Hoare triple {8446#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8448#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:26,944 INFO L273 TraceCheckUtils]: 1: Hoare triple {8448#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8449#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:26,945 INFO L273 TraceCheckUtils]: 2: Hoare triple {8449#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8450#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:26,946 INFO L273 TraceCheckUtils]: 3: Hoare triple {8450#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8451#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:26,947 INFO L273 TraceCheckUtils]: 4: Hoare triple {8451#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8452#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:26,948 INFO L273 TraceCheckUtils]: 5: Hoare triple {8452#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8453#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:26,949 INFO L273 TraceCheckUtils]: 6: Hoare triple {8453#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8454#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:26,950 INFO L273 TraceCheckUtils]: 7: Hoare triple {8454#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8455#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:26,950 INFO L273 TraceCheckUtils]: 8: Hoare triple {8455#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8456#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:26,951 INFO L273 TraceCheckUtils]: 9: Hoare triple {8456#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8457#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:26,952 INFO L273 TraceCheckUtils]: 10: Hoare triple {8457#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8458#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:26,953 INFO L273 TraceCheckUtils]: 11: Hoare triple {8458#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8459#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:26,954 INFO L273 TraceCheckUtils]: 12: Hoare triple {8459#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8460#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:26,955 INFO L273 TraceCheckUtils]: 13: Hoare triple {8460#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8461#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:26,956 INFO L273 TraceCheckUtils]: 14: Hoare triple {8461#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8462#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:26,957 INFO L273 TraceCheckUtils]: 15: Hoare triple {8462#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8463#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:26,958 INFO L273 TraceCheckUtils]: 16: Hoare triple {8463#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8464#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:26,959 INFO L273 TraceCheckUtils]: 17: Hoare triple {8464#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8465#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:26,960 INFO L273 TraceCheckUtils]: 18: Hoare triple {8465#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8466#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:26,960 INFO L273 TraceCheckUtils]: 19: Hoare triple {8466#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8467#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:26,961 INFO L273 TraceCheckUtils]: 20: Hoare triple {8467#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8468#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:26,962 INFO L273 TraceCheckUtils]: 21: Hoare triple {8468#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8469#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:26,963 INFO L273 TraceCheckUtils]: 22: Hoare triple {8469#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8470#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:26,964 INFO L273 TraceCheckUtils]: 23: Hoare triple {8470#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8471#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:26,965 INFO L273 TraceCheckUtils]: 24: Hoare triple {8471#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8472#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:26,966 INFO L273 TraceCheckUtils]: 25: Hoare triple {8472#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8473#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:26,967 INFO L273 TraceCheckUtils]: 26: Hoare triple {8473#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8474#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:26,967 INFO L273 TraceCheckUtils]: 27: Hoare triple {8474#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8475#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:26,968 INFO L273 TraceCheckUtils]: 28: Hoare triple {8475#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8476#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:26,969 INFO L273 TraceCheckUtils]: 29: Hoare triple {8476#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8477#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:26,970 INFO L273 TraceCheckUtils]: 30: Hoare triple {8477#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8478#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:26,971 INFO L273 TraceCheckUtils]: 31: Hoare triple {8478#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8479#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:26,972 INFO L273 TraceCheckUtils]: 32: Hoare triple {8479#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8480#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:18:26,973 INFO L273 TraceCheckUtils]: 33: Hoare triple {8480#(<= ULTIMATE.start_main_~i~4 32)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8447#false} is VALID [2018-12-19 21:18:26,973 INFO L273 TraceCheckUtils]: 34: Hoare triple {8447#false} assume !false; {8447#false} is VALID [2018-12-19 21:18:26,975 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:26,975 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:28,803 INFO L273 TraceCheckUtils]: 34: Hoare triple {8447#false} assume !false; {8447#false} is VALID [2018-12-19 21:18:28,803 INFO L273 TraceCheckUtils]: 33: Hoare triple {8589#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8447#false} is VALID [2018-12-19 21:18:28,804 INFO L273 TraceCheckUtils]: 32: Hoare triple {8593#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8589#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:28,805 INFO L273 TraceCheckUtils]: 31: Hoare triple {8597#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8593#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:28,805 INFO L273 TraceCheckUtils]: 30: Hoare triple {8601#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8597#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:28,806 INFO L273 TraceCheckUtils]: 29: Hoare triple {8605#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8601#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:28,806 INFO L273 TraceCheckUtils]: 28: Hoare triple {8609#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8605#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:28,807 INFO L273 TraceCheckUtils]: 27: Hoare triple {8613#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8609#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:28,808 INFO L273 TraceCheckUtils]: 26: Hoare triple {8617#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8613#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:28,808 INFO L273 TraceCheckUtils]: 25: Hoare triple {8621#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8617#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:28,809 INFO L273 TraceCheckUtils]: 24: Hoare triple {8625#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8621#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:28,810 INFO L273 TraceCheckUtils]: 23: Hoare triple {8629#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8625#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:28,811 INFO L273 TraceCheckUtils]: 22: Hoare triple {8633#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8629#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:28,812 INFO L273 TraceCheckUtils]: 21: Hoare triple {8637#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8633#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:28,813 INFO L273 TraceCheckUtils]: 20: Hoare triple {8641#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8637#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:28,814 INFO L273 TraceCheckUtils]: 19: Hoare triple {8645#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8641#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:28,815 INFO L273 TraceCheckUtils]: 18: Hoare triple {8649#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8645#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:28,815 INFO L273 TraceCheckUtils]: 17: Hoare triple {8653#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8649#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:28,816 INFO L273 TraceCheckUtils]: 16: Hoare triple {8657#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8653#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:28,817 INFO L273 TraceCheckUtils]: 15: Hoare triple {8661#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8657#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:28,818 INFO L273 TraceCheckUtils]: 14: Hoare triple {8665#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8661#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:28,819 INFO L273 TraceCheckUtils]: 13: Hoare triple {8669#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8665#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:28,820 INFO L273 TraceCheckUtils]: 12: Hoare triple {8673#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8669#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:28,821 INFO L273 TraceCheckUtils]: 11: Hoare triple {8677#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8673#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:28,822 INFO L273 TraceCheckUtils]: 10: Hoare triple {8681#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8677#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:28,822 INFO L273 TraceCheckUtils]: 9: Hoare triple {8685#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8681#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:18:28,823 INFO L273 TraceCheckUtils]: 8: Hoare triple {8689#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8685#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:18:28,824 INFO L273 TraceCheckUtils]: 7: Hoare triple {8693#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8689#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:18:28,825 INFO L273 TraceCheckUtils]: 6: Hoare triple {8697#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8693#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:18:28,826 INFO L273 TraceCheckUtils]: 5: Hoare triple {8701#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8697#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:18:28,827 INFO L273 TraceCheckUtils]: 4: Hoare triple {8705#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8701#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:18:28,828 INFO L273 TraceCheckUtils]: 3: Hoare triple {8709#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8705#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:18:28,828 INFO L273 TraceCheckUtils]: 2: Hoare triple {8713#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8709#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:18:28,829 INFO L273 TraceCheckUtils]: 1: Hoare triple {8717#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8713#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:18:28,830 INFO L273 TraceCheckUtils]: 0: Hoare triple {8446#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8717#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:18:28,832 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:28,852 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:28,852 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34, 34] total 67 [2018-12-19 21:18:28,852 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:28,852 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 35 [2018-12-19 21:18:28,853 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:28,853 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states. [2018-12-19 21:18:28,876 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:28,876 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2018-12-19 21:18:28,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2018-12-19 21:18:28,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2278, Invalid=2278, Unknown=0, NotChecked=0, Total=4556 [2018-12-19 21:18:28,878 INFO L87 Difference]: Start difference. First operand 36 states and 36 transitions. Second operand 35 states. [2018-12-19 21:18:29,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:29,071 INFO L93 Difference]: Finished difference Result 39 states and 39 transitions. [2018-12-19 21:18:29,071 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-12-19 21:18:29,071 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 35 [2018-12-19 21:18:29,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:29,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-12-19 21:18:29,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 39 transitions. [2018-12-19 21:18:29,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-12-19 21:18:29,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 39 transitions. [2018-12-19 21:18:29,073 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 39 transitions. [2018-12-19 21:18:29,101 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:29,101 INFO L225 Difference]: With dead ends: 39 [2018-12-19 21:18:29,102 INFO L226 Difference]: Without dead ends: 37 [2018-12-19 21:18:29,103 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=2278, Invalid=2278, Unknown=0, NotChecked=0, Total=4556 [2018-12-19 21:18:29,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-12-19 21:18:29,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2018-12-19 21:18:29,131 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:29,131 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand 37 states. [2018-12-19 21:18:29,131 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 37 states. [2018-12-19 21:18:29,131 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 37 states. [2018-12-19 21:18:29,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:29,131 INFO L93 Difference]: Finished difference Result 37 states and 37 transitions. [2018-12-19 21:18:29,132 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2018-12-19 21:18:29,132 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:29,132 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:29,132 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 37 states. [2018-12-19 21:18:29,132 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 37 states. [2018-12-19 21:18:29,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:29,133 INFO L93 Difference]: Finished difference Result 37 states and 37 transitions. [2018-12-19 21:18:29,133 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2018-12-19 21:18:29,133 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:29,133 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:29,133 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:29,133 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:29,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-12-19 21:18:29,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 37 transitions. [2018-12-19 21:18:29,134 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 37 transitions. Word has length 35 [2018-12-19 21:18:29,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:29,134 INFO L480 AbstractCegarLoop]: Abstraction has 37 states and 37 transitions. [2018-12-19 21:18:29,134 INFO L481 AbstractCegarLoop]: Interpolant automaton has 35 states. [2018-12-19 21:18:29,134 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2018-12-19 21:18:29,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-19 21:18:29,135 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:29,135 INFO L402 BasicCegarLoop]: trace histogram [33, 1, 1, 1] [2018-12-19 21:18:29,135 INFO L423 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:29,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:29,135 INFO L82 PathProgramCache]: Analyzing trace with hash 1786994796, now seen corresponding path program 33 times [2018-12-19 21:18:29,135 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:29,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:29,136 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:18:29,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:29,136 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:29,751 INFO L273 TraceCheckUtils]: 0: Hoare triple {8941#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8943#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:29,752 INFO L273 TraceCheckUtils]: 1: Hoare triple {8943#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8944#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:29,753 INFO L273 TraceCheckUtils]: 2: Hoare triple {8944#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8945#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:29,754 INFO L273 TraceCheckUtils]: 3: Hoare triple {8945#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8946#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:29,755 INFO L273 TraceCheckUtils]: 4: Hoare triple {8946#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8947#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:29,756 INFO L273 TraceCheckUtils]: 5: Hoare triple {8947#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8948#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:29,757 INFO L273 TraceCheckUtils]: 6: Hoare triple {8948#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8949#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:29,758 INFO L273 TraceCheckUtils]: 7: Hoare triple {8949#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8950#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:29,758 INFO L273 TraceCheckUtils]: 8: Hoare triple {8950#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8951#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:29,759 INFO L273 TraceCheckUtils]: 9: Hoare triple {8951#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8952#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:29,760 INFO L273 TraceCheckUtils]: 10: Hoare triple {8952#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8953#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:29,761 INFO L273 TraceCheckUtils]: 11: Hoare triple {8953#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8954#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:29,762 INFO L273 TraceCheckUtils]: 12: Hoare triple {8954#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8955#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:29,763 INFO L273 TraceCheckUtils]: 13: Hoare triple {8955#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8956#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:29,764 INFO L273 TraceCheckUtils]: 14: Hoare triple {8956#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8957#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:29,765 INFO L273 TraceCheckUtils]: 15: Hoare triple {8957#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8958#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:29,765 INFO L273 TraceCheckUtils]: 16: Hoare triple {8958#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8959#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:29,766 INFO L273 TraceCheckUtils]: 17: Hoare triple {8959#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8960#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:29,767 INFO L273 TraceCheckUtils]: 18: Hoare triple {8960#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8961#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:29,768 INFO L273 TraceCheckUtils]: 19: Hoare triple {8961#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8962#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:29,769 INFO L273 TraceCheckUtils]: 20: Hoare triple {8962#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8963#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:29,770 INFO L273 TraceCheckUtils]: 21: Hoare triple {8963#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8964#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:29,771 INFO L273 TraceCheckUtils]: 22: Hoare triple {8964#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8965#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:29,772 INFO L273 TraceCheckUtils]: 23: Hoare triple {8965#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8966#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:29,772 INFO L273 TraceCheckUtils]: 24: Hoare triple {8966#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8967#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:29,773 INFO L273 TraceCheckUtils]: 25: Hoare triple {8967#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8968#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:29,774 INFO L273 TraceCheckUtils]: 26: Hoare triple {8968#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8969#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:29,775 INFO L273 TraceCheckUtils]: 27: Hoare triple {8969#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8970#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:29,776 INFO L273 TraceCheckUtils]: 28: Hoare triple {8970#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8971#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:29,777 INFO L273 TraceCheckUtils]: 29: Hoare triple {8971#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8972#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:29,778 INFO L273 TraceCheckUtils]: 30: Hoare triple {8972#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8973#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:29,779 INFO L273 TraceCheckUtils]: 31: Hoare triple {8973#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8974#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:29,780 INFO L273 TraceCheckUtils]: 32: Hoare triple {8974#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8975#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:18:29,781 INFO L273 TraceCheckUtils]: 33: Hoare triple {8975#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8976#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:18:29,782 INFO L273 TraceCheckUtils]: 34: Hoare triple {8976#(<= ULTIMATE.start_main_~i~4 33)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8942#false} is VALID [2018-12-19 21:18:29,782 INFO L273 TraceCheckUtils]: 35: Hoare triple {8942#false} assume !false; {8942#false} is VALID [2018-12-19 21:18:29,784 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:29,784 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:29,784 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:29,785 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:29,785 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:29,785 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:29,785 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:29,795 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:18:29,795 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:18:29,825 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:18:29,825 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:18:29,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:29,840 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:30,043 INFO L273 TraceCheckUtils]: 0: Hoare triple {8941#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {8943#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:30,044 INFO L273 TraceCheckUtils]: 1: Hoare triple {8943#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8944#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:30,045 INFO L273 TraceCheckUtils]: 2: Hoare triple {8944#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8945#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:30,046 INFO L273 TraceCheckUtils]: 3: Hoare triple {8945#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8946#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:30,047 INFO L273 TraceCheckUtils]: 4: Hoare triple {8946#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8947#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:30,048 INFO L273 TraceCheckUtils]: 5: Hoare triple {8947#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8948#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:30,049 INFO L273 TraceCheckUtils]: 6: Hoare triple {8948#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8949#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:30,050 INFO L273 TraceCheckUtils]: 7: Hoare triple {8949#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8950#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:30,051 INFO L273 TraceCheckUtils]: 8: Hoare triple {8950#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8951#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:30,052 INFO L273 TraceCheckUtils]: 9: Hoare triple {8951#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8952#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:30,052 INFO L273 TraceCheckUtils]: 10: Hoare triple {8952#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8953#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:30,053 INFO L273 TraceCheckUtils]: 11: Hoare triple {8953#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8954#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:30,054 INFO L273 TraceCheckUtils]: 12: Hoare triple {8954#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8955#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:30,055 INFO L273 TraceCheckUtils]: 13: Hoare triple {8955#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8956#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:30,056 INFO L273 TraceCheckUtils]: 14: Hoare triple {8956#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8957#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:30,057 INFO L273 TraceCheckUtils]: 15: Hoare triple {8957#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8958#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:30,058 INFO L273 TraceCheckUtils]: 16: Hoare triple {8958#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8959#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:30,059 INFO L273 TraceCheckUtils]: 17: Hoare triple {8959#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8960#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:30,060 INFO L273 TraceCheckUtils]: 18: Hoare triple {8960#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8961#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:30,061 INFO L273 TraceCheckUtils]: 19: Hoare triple {8961#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8962#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:30,062 INFO L273 TraceCheckUtils]: 20: Hoare triple {8962#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8963#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:30,063 INFO L273 TraceCheckUtils]: 21: Hoare triple {8963#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8964#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:30,063 INFO L273 TraceCheckUtils]: 22: Hoare triple {8964#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8965#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:30,064 INFO L273 TraceCheckUtils]: 23: Hoare triple {8965#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8966#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:30,065 INFO L273 TraceCheckUtils]: 24: Hoare triple {8966#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8967#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:30,066 INFO L273 TraceCheckUtils]: 25: Hoare triple {8967#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8968#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:30,067 INFO L273 TraceCheckUtils]: 26: Hoare triple {8968#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8969#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:30,068 INFO L273 TraceCheckUtils]: 27: Hoare triple {8969#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8970#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:30,069 INFO L273 TraceCheckUtils]: 28: Hoare triple {8970#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8971#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:30,070 INFO L273 TraceCheckUtils]: 29: Hoare triple {8971#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8972#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:30,071 INFO L273 TraceCheckUtils]: 30: Hoare triple {8972#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8973#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:30,072 INFO L273 TraceCheckUtils]: 31: Hoare triple {8973#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8974#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:30,073 INFO L273 TraceCheckUtils]: 32: Hoare triple {8974#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8975#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:18:30,073 INFO L273 TraceCheckUtils]: 33: Hoare triple {8975#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {8976#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:18:30,074 INFO L273 TraceCheckUtils]: 34: Hoare triple {8976#(<= ULTIMATE.start_main_~i~4 33)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8942#false} is VALID [2018-12-19 21:18:30,075 INFO L273 TraceCheckUtils]: 35: Hoare triple {8942#false} assume !false; {8942#false} is VALID [2018-12-19 21:18:30,077 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:30,077 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:31,777 INFO L273 TraceCheckUtils]: 35: Hoare triple {8942#false} assume !false; {8942#false} is VALID [2018-12-19 21:18:31,778 INFO L273 TraceCheckUtils]: 34: Hoare triple {9088#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {8942#false} is VALID [2018-12-19 21:18:31,779 INFO L273 TraceCheckUtils]: 33: Hoare triple {9092#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9088#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:31,780 INFO L273 TraceCheckUtils]: 32: Hoare triple {9096#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9092#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:31,781 INFO L273 TraceCheckUtils]: 31: Hoare triple {9100#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9096#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:31,782 INFO L273 TraceCheckUtils]: 30: Hoare triple {9104#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9100#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:31,783 INFO L273 TraceCheckUtils]: 29: Hoare triple {9108#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9104#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:31,784 INFO L273 TraceCheckUtils]: 28: Hoare triple {9112#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9108#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:31,785 INFO L273 TraceCheckUtils]: 27: Hoare triple {9116#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9112#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:31,786 INFO L273 TraceCheckUtils]: 26: Hoare triple {9120#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9116#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:31,787 INFO L273 TraceCheckUtils]: 25: Hoare triple {9124#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9120#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:31,788 INFO L273 TraceCheckUtils]: 24: Hoare triple {9128#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9124#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:31,789 INFO L273 TraceCheckUtils]: 23: Hoare triple {9132#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9128#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:31,790 INFO L273 TraceCheckUtils]: 22: Hoare triple {9136#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9132#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:31,791 INFO L273 TraceCheckUtils]: 21: Hoare triple {9140#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9136#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:31,791 INFO L273 TraceCheckUtils]: 20: Hoare triple {9144#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9140#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:31,792 INFO L273 TraceCheckUtils]: 19: Hoare triple {9148#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9144#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:31,793 INFO L273 TraceCheckUtils]: 18: Hoare triple {9152#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9148#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:31,794 INFO L273 TraceCheckUtils]: 17: Hoare triple {9156#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9152#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:31,795 INFO L273 TraceCheckUtils]: 16: Hoare triple {9160#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9156#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:31,796 INFO L273 TraceCheckUtils]: 15: Hoare triple {9164#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9160#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:31,797 INFO L273 TraceCheckUtils]: 14: Hoare triple {9168#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9164#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:31,798 INFO L273 TraceCheckUtils]: 13: Hoare triple {9172#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9168#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:31,799 INFO L273 TraceCheckUtils]: 12: Hoare triple {9176#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9172#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:31,799 INFO L273 TraceCheckUtils]: 11: Hoare triple {9180#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9176#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:31,800 INFO L273 TraceCheckUtils]: 10: Hoare triple {9184#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9180#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:18:31,801 INFO L273 TraceCheckUtils]: 9: Hoare triple {9188#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9184#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:18:31,802 INFO L273 TraceCheckUtils]: 8: Hoare triple {9192#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9188#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:18:31,803 INFO L273 TraceCheckUtils]: 7: Hoare triple {9196#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9192#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:18:31,804 INFO L273 TraceCheckUtils]: 6: Hoare triple {9200#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9196#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:18:31,805 INFO L273 TraceCheckUtils]: 5: Hoare triple {9204#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9200#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:18:31,806 INFO L273 TraceCheckUtils]: 4: Hoare triple {9208#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9204#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:18:31,807 INFO L273 TraceCheckUtils]: 3: Hoare triple {9212#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9208#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:18:31,807 INFO L273 TraceCheckUtils]: 2: Hoare triple {9216#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9212#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:18:31,815 INFO L273 TraceCheckUtils]: 1: Hoare triple {9220#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9216#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:18:31,816 INFO L273 TraceCheckUtils]: 0: Hoare triple {8941#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9220#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:18:31,817 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:31,836 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:31,836 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35, 35] total 69 [2018-12-19 21:18:31,836 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:31,836 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 36 [2018-12-19 21:18:31,836 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:31,836 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states. [2018-12-19 21:18:31,860 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:31,861 INFO L459 AbstractCegarLoop]: Interpolant automaton has 36 states [2018-12-19 21:18:31,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2018-12-19 21:18:31,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2415, Invalid=2415, Unknown=0, NotChecked=0, Total=4830 [2018-12-19 21:18:31,862 INFO L87 Difference]: Start difference. First operand 37 states and 37 transitions. Second operand 36 states. [2018-12-19 21:18:32,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:32,040 INFO L93 Difference]: Finished difference Result 40 states and 40 transitions. [2018-12-19 21:18:32,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-12-19 21:18:32,041 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 36 [2018-12-19 21:18:32,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-12-19 21:18:32,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 40 transitions. [2018-12-19 21:18:32,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-12-19 21:18:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 40 transitions. [2018-12-19 21:18:32,042 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 40 transitions. [2018-12-19 21:18:32,069 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:32,070 INFO L225 Difference]: With dead ends: 40 [2018-12-19 21:18:32,070 INFO L226 Difference]: Without dead ends: 38 [2018-12-19 21:18:32,071 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=2415, Invalid=2415, Unknown=0, NotChecked=0, Total=4830 [2018-12-19 21:18:32,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2018-12-19 21:18:32,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 38. [2018-12-19 21:18:32,095 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:32,095 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand 38 states. [2018-12-19 21:18:32,096 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 38 states. [2018-12-19 21:18:32,096 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 38 states. [2018-12-19 21:18:32,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:32,096 INFO L93 Difference]: Finished difference Result 38 states and 38 transitions. [2018-12-19 21:18:32,097 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2018-12-19 21:18:32,097 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:32,097 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:32,097 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 38 states. [2018-12-19 21:18:32,097 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 38 states. [2018-12-19 21:18:32,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:32,098 INFO L93 Difference]: Finished difference Result 38 states and 38 transitions. [2018-12-19 21:18:32,098 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2018-12-19 21:18:32,098 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:32,098 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:32,098 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:32,098 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:32,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-12-19 21:18:32,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 38 transitions. [2018-12-19 21:18:32,099 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 38 transitions. Word has length 36 [2018-12-19 21:18:32,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:32,099 INFO L480 AbstractCegarLoop]: Abstraction has 38 states and 38 transitions. [2018-12-19 21:18:32,099 INFO L481 AbstractCegarLoop]: Interpolant automaton has 36 states. [2018-12-19 21:18:32,099 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2018-12-19 21:18:32,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-19 21:18:32,099 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:32,099 INFO L402 BasicCegarLoop]: trace histogram [34, 1, 1, 1] [2018-12-19 21:18:32,100 INFO L423 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:32,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:32,100 INFO L82 PathProgramCache]: Analyzing trace with hash -437734365, now seen corresponding path program 34 times [2018-12-19 21:18:32,100 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:32,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:32,100 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:18:32,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:32,101 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:32,784 INFO L273 TraceCheckUtils]: 0: Hoare triple {9450#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9452#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:32,785 INFO L273 TraceCheckUtils]: 1: Hoare triple {9452#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9453#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:32,786 INFO L273 TraceCheckUtils]: 2: Hoare triple {9453#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9454#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:32,787 INFO L273 TraceCheckUtils]: 3: Hoare triple {9454#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9455#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:32,788 INFO L273 TraceCheckUtils]: 4: Hoare triple {9455#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9456#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:32,789 INFO L273 TraceCheckUtils]: 5: Hoare triple {9456#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9457#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:32,789 INFO L273 TraceCheckUtils]: 6: Hoare triple {9457#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9458#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:32,790 INFO L273 TraceCheckUtils]: 7: Hoare triple {9458#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9459#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:32,791 INFO L273 TraceCheckUtils]: 8: Hoare triple {9459#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9460#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:32,792 INFO L273 TraceCheckUtils]: 9: Hoare triple {9460#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9461#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:32,793 INFO L273 TraceCheckUtils]: 10: Hoare triple {9461#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9462#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:32,794 INFO L273 TraceCheckUtils]: 11: Hoare triple {9462#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9463#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:32,795 INFO L273 TraceCheckUtils]: 12: Hoare triple {9463#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9464#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:32,796 INFO L273 TraceCheckUtils]: 13: Hoare triple {9464#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9465#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:32,797 INFO L273 TraceCheckUtils]: 14: Hoare triple {9465#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9466#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:32,798 INFO L273 TraceCheckUtils]: 15: Hoare triple {9466#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9467#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:32,799 INFO L273 TraceCheckUtils]: 16: Hoare triple {9467#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9468#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:32,799 INFO L273 TraceCheckUtils]: 17: Hoare triple {9468#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9469#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:32,800 INFO L273 TraceCheckUtils]: 18: Hoare triple {9469#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9470#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:32,801 INFO L273 TraceCheckUtils]: 19: Hoare triple {9470#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9471#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:32,802 INFO L273 TraceCheckUtils]: 20: Hoare triple {9471#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9472#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:32,803 INFO L273 TraceCheckUtils]: 21: Hoare triple {9472#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9473#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:32,804 INFO L273 TraceCheckUtils]: 22: Hoare triple {9473#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9474#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:32,805 INFO L273 TraceCheckUtils]: 23: Hoare triple {9474#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9475#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:32,806 INFO L273 TraceCheckUtils]: 24: Hoare triple {9475#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9476#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:32,807 INFO L273 TraceCheckUtils]: 25: Hoare triple {9476#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9477#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:32,807 INFO L273 TraceCheckUtils]: 26: Hoare triple {9477#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9478#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:32,808 INFO L273 TraceCheckUtils]: 27: Hoare triple {9478#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9479#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:32,809 INFO L273 TraceCheckUtils]: 28: Hoare triple {9479#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9480#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:32,810 INFO L273 TraceCheckUtils]: 29: Hoare triple {9480#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9481#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:32,811 INFO L273 TraceCheckUtils]: 30: Hoare triple {9481#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9482#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:32,812 INFO L273 TraceCheckUtils]: 31: Hoare triple {9482#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9483#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:32,813 INFO L273 TraceCheckUtils]: 32: Hoare triple {9483#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9484#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:18:32,813 INFO L273 TraceCheckUtils]: 33: Hoare triple {9484#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9485#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:18:32,814 INFO L273 TraceCheckUtils]: 34: Hoare triple {9485#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9486#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:18:32,815 INFO L273 TraceCheckUtils]: 35: Hoare triple {9486#(<= ULTIMATE.start_main_~i~4 34)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9451#false} is VALID [2018-12-19 21:18:32,815 INFO L273 TraceCheckUtils]: 36: Hoare triple {9451#false} assume !false; {9451#false} is VALID [2018-12-19 21:18:32,818 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:32,818 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:32,818 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:32,818 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:32,818 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:32,819 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:32,819 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:32,826 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:18:32,827 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:18:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:32,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:32,871 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:33,049 INFO L273 TraceCheckUtils]: 0: Hoare triple {9450#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9452#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:33,051 INFO L273 TraceCheckUtils]: 1: Hoare triple {9452#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9453#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:33,051 INFO L273 TraceCheckUtils]: 2: Hoare triple {9453#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9454#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:33,052 INFO L273 TraceCheckUtils]: 3: Hoare triple {9454#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9455#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:33,053 INFO L273 TraceCheckUtils]: 4: Hoare triple {9455#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9456#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:33,054 INFO L273 TraceCheckUtils]: 5: Hoare triple {9456#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9457#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:33,055 INFO L273 TraceCheckUtils]: 6: Hoare triple {9457#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9458#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:33,056 INFO L273 TraceCheckUtils]: 7: Hoare triple {9458#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9459#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:33,057 INFO L273 TraceCheckUtils]: 8: Hoare triple {9459#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9460#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:33,058 INFO L273 TraceCheckUtils]: 9: Hoare triple {9460#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9461#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:33,063 INFO L273 TraceCheckUtils]: 10: Hoare triple {9461#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9462#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:33,063 INFO L273 TraceCheckUtils]: 11: Hoare triple {9462#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9463#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:33,065 INFO L273 TraceCheckUtils]: 12: Hoare triple {9463#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9464#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:33,066 INFO L273 TraceCheckUtils]: 13: Hoare triple {9464#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9465#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:33,069 INFO L273 TraceCheckUtils]: 14: Hoare triple {9465#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9466#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:33,070 INFO L273 TraceCheckUtils]: 15: Hoare triple {9466#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9467#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:33,071 INFO L273 TraceCheckUtils]: 16: Hoare triple {9467#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9468#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:33,072 INFO L273 TraceCheckUtils]: 17: Hoare triple {9468#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9469#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:33,073 INFO L273 TraceCheckUtils]: 18: Hoare triple {9469#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9470#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:33,075 INFO L273 TraceCheckUtils]: 19: Hoare triple {9470#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9471#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:33,076 INFO L273 TraceCheckUtils]: 20: Hoare triple {9471#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9472#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:33,077 INFO L273 TraceCheckUtils]: 21: Hoare triple {9472#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9473#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:33,077 INFO L273 TraceCheckUtils]: 22: Hoare triple {9473#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9474#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:33,079 INFO L273 TraceCheckUtils]: 23: Hoare triple {9474#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9475#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:33,080 INFO L273 TraceCheckUtils]: 24: Hoare triple {9475#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9476#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:33,081 INFO L273 TraceCheckUtils]: 25: Hoare triple {9476#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9477#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:33,081 INFO L273 TraceCheckUtils]: 26: Hoare triple {9477#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9478#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:33,083 INFO L273 TraceCheckUtils]: 27: Hoare triple {9478#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9479#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:33,083 INFO L273 TraceCheckUtils]: 28: Hoare triple {9479#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9480#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:33,085 INFO L273 TraceCheckUtils]: 29: Hoare triple {9480#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9481#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:33,086 INFO L273 TraceCheckUtils]: 30: Hoare triple {9481#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9482#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:33,087 INFO L273 TraceCheckUtils]: 31: Hoare triple {9482#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9483#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:33,088 INFO L273 TraceCheckUtils]: 32: Hoare triple {9483#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9484#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:18:33,089 INFO L273 TraceCheckUtils]: 33: Hoare triple {9484#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9485#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:18:33,090 INFO L273 TraceCheckUtils]: 34: Hoare triple {9485#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9486#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:18:33,091 INFO L273 TraceCheckUtils]: 35: Hoare triple {9486#(<= ULTIMATE.start_main_~i~4 34)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9451#false} is VALID [2018-12-19 21:18:33,091 INFO L273 TraceCheckUtils]: 36: Hoare triple {9451#false} assume !false; {9451#false} is VALID [2018-12-19 21:18:33,093 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:33,093 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:34,844 INFO L273 TraceCheckUtils]: 36: Hoare triple {9451#false} assume !false; {9451#false} is VALID [2018-12-19 21:18:34,844 INFO L273 TraceCheckUtils]: 35: Hoare triple {9601#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9451#false} is VALID [2018-12-19 21:18:34,845 INFO L273 TraceCheckUtils]: 34: Hoare triple {9605#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9601#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:34,846 INFO L273 TraceCheckUtils]: 33: Hoare triple {9609#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9605#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:34,847 INFO L273 TraceCheckUtils]: 32: Hoare triple {9613#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9609#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:34,848 INFO L273 TraceCheckUtils]: 31: Hoare triple {9617#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9613#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:34,849 INFO L273 TraceCheckUtils]: 30: Hoare triple {9621#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9617#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:34,850 INFO L273 TraceCheckUtils]: 29: Hoare triple {9625#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9621#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:34,851 INFO L273 TraceCheckUtils]: 28: Hoare triple {9629#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9625#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:34,851 INFO L273 TraceCheckUtils]: 27: Hoare triple {9633#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9629#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:34,852 INFO L273 TraceCheckUtils]: 26: Hoare triple {9637#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9633#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:34,853 INFO L273 TraceCheckUtils]: 25: Hoare triple {9641#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9637#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:34,854 INFO L273 TraceCheckUtils]: 24: Hoare triple {9645#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9641#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:34,855 INFO L273 TraceCheckUtils]: 23: Hoare triple {9649#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9645#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:34,856 INFO L273 TraceCheckUtils]: 22: Hoare triple {9653#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9649#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:34,857 INFO L273 TraceCheckUtils]: 21: Hoare triple {9657#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9653#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:34,857 INFO L273 TraceCheckUtils]: 20: Hoare triple {9661#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9657#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:34,858 INFO L273 TraceCheckUtils]: 19: Hoare triple {9665#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9661#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:34,859 INFO L273 TraceCheckUtils]: 18: Hoare triple {9669#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9665#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:34,860 INFO L273 TraceCheckUtils]: 17: Hoare triple {9673#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9669#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:34,861 INFO L273 TraceCheckUtils]: 16: Hoare triple {9677#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9673#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:34,862 INFO L273 TraceCheckUtils]: 15: Hoare triple {9681#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9677#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:34,863 INFO L273 TraceCheckUtils]: 14: Hoare triple {9685#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9681#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:34,863 INFO L273 TraceCheckUtils]: 13: Hoare triple {9689#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9685#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:34,864 INFO L273 TraceCheckUtils]: 12: Hoare triple {9693#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9689#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:34,865 INFO L273 TraceCheckUtils]: 11: Hoare triple {9697#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9693#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:18:34,866 INFO L273 TraceCheckUtils]: 10: Hoare triple {9701#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9697#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:18:34,867 INFO L273 TraceCheckUtils]: 9: Hoare triple {9705#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9701#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:18:34,868 INFO L273 TraceCheckUtils]: 8: Hoare triple {9709#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9705#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:18:34,869 INFO L273 TraceCheckUtils]: 7: Hoare triple {9713#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9709#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:18:34,869 INFO L273 TraceCheckUtils]: 6: Hoare triple {9717#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9713#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:18:34,870 INFO L273 TraceCheckUtils]: 5: Hoare triple {9721#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9717#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:18:34,871 INFO L273 TraceCheckUtils]: 4: Hoare triple {9725#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9721#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:18:34,872 INFO L273 TraceCheckUtils]: 3: Hoare triple {9729#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9725#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:18:34,873 INFO L273 TraceCheckUtils]: 2: Hoare triple {9733#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9729#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:18:34,874 INFO L273 TraceCheckUtils]: 1: Hoare triple {9737#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9733#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:18:34,874 INFO L273 TraceCheckUtils]: 0: Hoare triple {9450#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9737#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:18:34,877 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:34,896 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:34,897 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 36, 36] total 71 [2018-12-19 21:18:34,897 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:34,897 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 37 [2018-12-19 21:18:34,897 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:34,897 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states. [2018-12-19 21:18:34,922 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:34,922 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2018-12-19 21:18:34,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2018-12-19 21:18:34,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2556, Invalid=2556, Unknown=0, NotChecked=0, Total=5112 [2018-12-19 21:18:34,923 INFO L87 Difference]: Start difference. First operand 38 states and 38 transitions. Second operand 37 states. [2018-12-19 21:18:35,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:35,076 INFO L93 Difference]: Finished difference Result 41 states and 41 transitions. [2018-12-19 21:18:35,076 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-12-19 21:18:35,076 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 37 [2018-12-19 21:18:35,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:35,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-12-19 21:18:35,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 41 transitions. [2018-12-19 21:18:35,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-12-19 21:18:35,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 41 transitions. [2018-12-19 21:18:35,078 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 41 transitions. [2018-12-19 21:18:35,107 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:35,107 INFO L225 Difference]: With dead ends: 41 [2018-12-19 21:18:35,108 INFO L226 Difference]: Without dead ends: 39 [2018-12-19 21:18:35,108 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=2556, Invalid=2556, Unknown=0, NotChecked=0, Total=5112 [2018-12-19 21:18:35,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2018-12-19 21:18:35,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2018-12-19 21:18:35,138 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:35,138 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 39 states. [2018-12-19 21:18:35,138 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2018-12-19 21:18:35,139 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2018-12-19 21:18:35,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:35,139 INFO L93 Difference]: Finished difference Result 39 states and 39 transitions. [2018-12-19 21:18:35,139 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2018-12-19 21:18:35,139 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:35,140 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:35,140 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2018-12-19 21:18:35,140 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2018-12-19 21:18:35,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:35,140 INFO L93 Difference]: Finished difference Result 39 states and 39 transitions. [2018-12-19 21:18:35,140 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2018-12-19 21:18:35,141 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:35,141 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:35,141 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:35,141 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:35,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-12-19 21:18:35,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 39 transitions. [2018-12-19 21:18:35,141 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 39 transitions. Word has length 37 [2018-12-19 21:18:35,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:35,142 INFO L480 AbstractCegarLoop]: Abstraction has 39 states and 39 transitions. [2018-12-19 21:18:35,142 INFO L481 AbstractCegarLoop]: Interpolant automaton has 37 states. [2018-12-19 21:18:35,142 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2018-12-19 21:18:35,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-19 21:18:35,142 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:35,142 INFO L402 BasicCegarLoop]: trace histogram [35, 1, 1, 1] [2018-12-19 21:18:35,143 INFO L423 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:35,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:35,143 INFO L82 PathProgramCache]: Analyzing trace with hash -684861620, now seen corresponding path program 35 times [2018-12-19 21:18:35,143 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:35,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:35,144 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:18:35,144 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:35,144 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:35,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:35,787 INFO L273 TraceCheckUtils]: 0: Hoare triple {9973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:35,788 INFO L273 TraceCheckUtils]: 1: Hoare triple {9975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:35,789 INFO L273 TraceCheckUtils]: 2: Hoare triple {9976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:35,789 INFO L273 TraceCheckUtils]: 3: Hoare triple {9977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:35,790 INFO L273 TraceCheckUtils]: 4: Hoare triple {9978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:35,791 INFO L273 TraceCheckUtils]: 5: Hoare triple {9979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:35,792 INFO L273 TraceCheckUtils]: 6: Hoare triple {9980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:35,793 INFO L273 TraceCheckUtils]: 7: Hoare triple {9981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:35,794 INFO L273 TraceCheckUtils]: 8: Hoare triple {9982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:35,794 INFO L273 TraceCheckUtils]: 9: Hoare triple {9983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:35,795 INFO L273 TraceCheckUtils]: 10: Hoare triple {9984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:35,796 INFO L273 TraceCheckUtils]: 11: Hoare triple {9985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:35,797 INFO L273 TraceCheckUtils]: 12: Hoare triple {9986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:35,798 INFO L273 TraceCheckUtils]: 13: Hoare triple {9987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:35,799 INFO L273 TraceCheckUtils]: 14: Hoare triple {9988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:35,800 INFO L273 TraceCheckUtils]: 15: Hoare triple {9989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:35,801 INFO L273 TraceCheckUtils]: 16: Hoare triple {9990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:35,802 INFO L273 TraceCheckUtils]: 17: Hoare triple {9991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:35,802 INFO L273 TraceCheckUtils]: 18: Hoare triple {9992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:35,803 INFO L273 TraceCheckUtils]: 19: Hoare triple {9993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:35,804 INFO L273 TraceCheckUtils]: 20: Hoare triple {9994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:35,805 INFO L273 TraceCheckUtils]: 21: Hoare triple {9995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:35,806 INFO L273 TraceCheckUtils]: 22: Hoare triple {9996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:35,807 INFO L273 TraceCheckUtils]: 23: Hoare triple {9997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:35,808 INFO L273 TraceCheckUtils]: 24: Hoare triple {9998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:35,809 INFO L273 TraceCheckUtils]: 25: Hoare triple {9999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:35,810 INFO L273 TraceCheckUtils]: 26: Hoare triple {10000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:35,810 INFO L273 TraceCheckUtils]: 27: Hoare triple {10001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:35,811 INFO L273 TraceCheckUtils]: 28: Hoare triple {10002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:35,812 INFO L273 TraceCheckUtils]: 29: Hoare triple {10003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:35,813 INFO L273 TraceCheckUtils]: 30: Hoare triple {10004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:35,814 INFO L273 TraceCheckUtils]: 31: Hoare triple {10005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:35,815 INFO L273 TraceCheckUtils]: 32: Hoare triple {10006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:18:35,816 INFO L273 TraceCheckUtils]: 33: Hoare triple {10007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:18:35,817 INFO L273 TraceCheckUtils]: 34: Hoare triple {10008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:18:35,817 INFO L273 TraceCheckUtils]: 35: Hoare triple {10009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:18:35,818 INFO L273 TraceCheckUtils]: 36: Hoare triple {10010#(<= ULTIMATE.start_main_~i~4 35)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9974#false} is VALID [2018-12-19 21:18:35,819 INFO L273 TraceCheckUtils]: 37: Hoare triple {9974#false} assume !false; {9974#false} is VALID [2018-12-19 21:18:35,821 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:35,821 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:35,821 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:35,821 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:35,821 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:35,821 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:35,821 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:35,831 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:18:35,832 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:18:35,925 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 19 check-sat command(s) [2018-12-19 21:18:35,925 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:18:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:35,939 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:36,134 INFO L273 TraceCheckUtils]: 0: Hoare triple {9973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {9975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:36,135 INFO L273 TraceCheckUtils]: 1: Hoare triple {9975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:36,136 INFO L273 TraceCheckUtils]: 2: Hoare triple {9976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:36,137 INFO L273 TraceCheckUtils]: 3: Hoare triple {9977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:36,138 INFO L273 TraceCheckUtils]: 4: Hoare triple {9978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:36,139 INFO L273 TraceCheckUtils]: 5: Hoare triple {9979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:36,140 INFO L273 TraceCheckUtils]: 6: Hoare triple {9980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:36,141 INFO L273 TraceCheckUtils]: 7: Hoare triple {9981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:36,142 INFO L273 TraceCheckUtils]: 8: Hoare triple {9982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:36,143 INFO L273 TraceCheckUtils]: 9: Hoare triple {9983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:36,143 INFO L273 TraceCheckUtils]: 10: Hoare triple {9984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:36,144 INFO L273 TraceCheckUtils]: 11: Hoare triple {9985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:36,145 INFO L273 TraceCheckUtils]: 12: Hoare triple {9986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:36,146 INFO L273 TraceCheckUtils]: 13: Hoare triple {9987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:36,147 INFO L273 TraceCheckUtils]: 14: Hoare triple {9988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:36,148 INFO L273 TraceCheckUtils]: 15: Hoare triple {9989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:36,149 INFO L273 TraceCheckUtils]: 16: Hoare triple {9990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:36,150 INFO L273 TraceCheckUtils]: 17: Hoare triple {9991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:36,151 INFO L273 TraceCheckUtils]: 18: Hoare triple {9992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:36,152 INFO L273 TraceCheckUtils]: 19: Hoare triple {9993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:36,153 INFO L273 TraceCheckUtils]: 20: Hoare triple {9994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:36,154 INFO L273 TraceCheckUtils]: 21: Hoare triple {9995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:36,154 INFO L273 TraceCheckUtils]: 22: Hoare triple {9996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:36,155 INFO L273 TraceCheckUtils]: 23: Hoare triple {9997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:36,156 INFO L273 TraceCheckUtils]: 24: Hoare triple {9998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {9999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:36,157 INFO L273 TraceCheckUtils]: 25: Hoare triple {9999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:36,158 INFO L273 TraceCheckUtils]: 26: Hoare triple {10000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:36,159 INFO L273 TraceCheckUtils]: 27: Hoare triple {10001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:36,160 INFO L273 TraceCheckUtils]: 28: Hoare triple {10002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:36,161 INFO L273 TraceCheckUtils]: 29: Hoare triple {10003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:36,162 INFO L273 TraceCheckUtils]: 30: Hoare triple {10004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:36,163 INFO L273 TraceCheckUtils]: 31: Hoare triple {10005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:36,164 INFO L273 TraceCheckUtils]: 32: Hoare triple {10006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:18:36,164 INFO L273 TraceCheckUtils]: 33: Hoare triple {10007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:18:36,165 INFO L273 TraceCheckUtils]: 34: Hoare triple {10008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:18:36,166 INFO L273 TraceCheckUtils]: 35: Hoare triple {10009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:18:36,167 INFO L273 TraceCheckUtils]: 36: Hoare triple {10010#(<= ULTIMATE.start_main_~i~4 35)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9974#false} is VALID [2018-12-19 21:18:36,167 INFO L273 TraceCheckUtils]: 37: Hoare triple {9974#false} assume !false; {9974#false} is VALID [2018-12-19 21:18:36,170 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:36,170 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:37,844 INFO L273 TraceCheckUtils]: 37: Hoare triple {9974#false} assume !false; {9974#false} is VALID [2018-12-19 21:18:37,845 INFO L273 TraceCheckUtils]: 36: Hoare triple {10128#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {9974#false} is VALID [2018-12-19 21:18:37,846 INFO L273 TraceCheckUtils]: 35: Hoare triple {10132#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10128#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:37,847 INFO L273 TraceCheckUtils]: 34: Hoare triple {10136#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10132#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:37,848 INFO L273 TraceCheckUtils]: 33: Hoare triple {10140#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10136#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:37,849 INFO L273 TraceCheckUtils]: 32: Hoare triple {10144#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10140#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:37,850 INFO L273 TraceCheckUtils]: 31: Hoare triple {10148#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10144#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:37,850 INFO L273 TraceCheckUtils]: 30: Hoare triple {10152#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10148#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:37,851 INFO L273 TraceCheckUtils]: 29: Hoare triple {10156#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10152#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:37,852 INFO L273 TraceCheckUtils]: 28: Hoare triple {10160#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10156#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:37,853 INFO L273 TraceCheckUtils]: 27: Hoare triple {10164#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10160#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:37,854 INFO L273 TraceCheckUtils]: 26: Hoare triple {10168#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10164#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:37,855 INFO L273 TraceCheckUtils]: 25: Hoare triple {10172#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10168#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:37,856 INFO L273 TraceCheckUtils]: 24: Hoare triple {10176#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10172#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:37,857 INFO L273 TraceCheckUtils]: 23: Hoare triple {10180#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10176#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:37,858 INFO L273 TraceCheckUtils]: 22: Hoare triple {10184#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10180#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:37,859 INFO L273 TraceCheckUtils]: 21: Hoare triple {10188#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10184#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:37,860 INFO L273 TraceCheckUtils]: 20: Hoare triple {10192#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10188#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:37,861 INFO L273 TraceCheckUtils]: 19: Hoare triple {10196#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10192#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:37,861 INFO L273 TraceCheckUtils]: 18: Hoare triple {10200#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10196#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:37,862 INFO L273 TraceCheckUtils]: 17: Hoare triple {10204#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10200#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:37,863 INFO L273 TraceCheckUtils]: 16: Hoare triple {10208#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10204#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:37,864 INFO L273 TraceCheckUtils]: 15: Hoare triple {10212#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10208#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:37,865 INFO L273 TraceCheckUtils]: 14: Hoare triple {10216#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10212#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:37,866 INFO L273 TraceCheckUtils]: 13: Hoare triple {10220#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10216#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:37,867 INFO L273 TraceCheckUtils]: 12: Hoare triple {10224#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10220#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:18:37,868 INFO L273 TraceCheckUtils]: 11: Hoare triple {10228#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10224#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:18:37,868 INFO L273 TraceCheckUtils]: 10: Hoare triple {10232#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10228#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:18:37,869 INFO L273 TraceCheckUtils]: 9: Hoare triple {10236#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10232#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:18:37,870 INFO L273 TraceCheckUtils]: 8: Hoare triple {10240#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10236#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:18:37,871 INFO L273 TraceCheckUtils]: 7: Hoare triple {10244#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10240#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:18:37,872 INFO L273 TraceCheckUtils]: 6: Hoare triple {10248#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10244#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:18:37,873 INFO L273 TraceCheckUtils]: 5: Hoare triple {10252#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10248#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:18:37,874 INFO L273 TraceCheckUtils]: 4: Hoare triple {10256#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10252#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:18:37,875 INFO L273 TraceCheckUtils]: 3: Hoare triple {10260#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10256#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:18:37,876 INFO L273 TraceCheckUtils]: 2: Hoare triple {10264#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10260#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:18:37,877 INFO L273 TraceCheckUtils]: 1: Hoare triple {10268#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10264#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:18:37,877 INFO L273 TraceCheckUtils]: 0: Hoare triple {9973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {10268#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:18:37,879 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:37,900 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:37,900 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37, 37] total 73 [2018-12-19 21:18:37,900 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:37,900 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 38 [2018-12-19 21:18:37,900 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:37,901 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states. [2018-12-19 21:18:37,927 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:37,927 INFO L459 AbstractCegarLoop]: Interpolant automaton has 38 states [2018-12-19 21:18:37,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2018-12-19 21:18:37,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2701, Invalid=2701, Unknown=0, NotChecked=0, Total=5402 [2018-12-19 21:18:37,929 INFO L87 Difference]: Start difference. First operand 39 states and 39 transitions. Second operand 38 states. [2018-12-19 21:18:38,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:38,119 INFO L93 Difference]: Finished difference Result 42 states and 42 transitions. [2018-12-19 21:18:38,119 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-12-19 21:18:38,119 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 38 [2018-12-19 21:18:38,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:38,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-12-19 21:18:38,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 42 transitions. [2018-12-19 21:18:38,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-12-19 21:18:38,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 42 transitions. [2018-12-19 21:18:38,121 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states and 42 transitions. [2018-12-19 21:18:38,155 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:38,156 INFO L225 Difference]: With dead ends: 42 [2018-12-19 21:18:38,156 INFO L226 Difference]: Without dead ends: 40 [2018-12-19 21:18:38,157 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=2701, Invalid=2701, Unknown=0, NotChecked=0, Total=5402 [2018-12-19 21:18:38,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2018-12-19 21:18:38,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 40. [2018-12-19 21:18:38,211 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:38,211 INFO L82 GeneralOperation]: Start isEquivalent. First operand 40 states. Second operand 40 states. [2018-12-19 21:18:38,211 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 40 states. [2018-12-19 21:18:38,211 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 40 states. [2018-12-19 21:18:38,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:38,212 INFO L93 Difference]: Finished difference Result 40 states and 40 transitions. [2018-12-19 21:18:38,212 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2018-12-19 21:18:38,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:38,212 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:38,212 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 40 states. [2018-12-19 21:18:38,213 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 40 states. [2018-12-19 21:18:38,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:38,213 INFO L93 Difference]: Finished difference Result 40 states and 40 transitions. [2018-12-19 21:18:38,213 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2018-12-19 21:18:38,214 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:38,214 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:38,214 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:38,214 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:38,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-12-19 21:18:38,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 40 transitions. [2018-12-19 21:18:38,215 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 40 transitions. Word has length 38 [2018-12-19 21:18:38,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:38,215 INFO L480 AbstractCegarLoop]: Abstraction has 40 states and 40 transitions. [2018-12-19 21:18:38,215 INFO L481 AbstractCegarLoop]: Interpolant automaton has 38 states. [2018-12-19 21:18:38,215 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2018-12-19 21:18:38,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-19 21:18:38,216 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:38,216 INFO L402 BasicCegarLoop]: trace histogram [36, 1, 1, 1] [2018-12-19 21:18:38,216 INFO L423 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:38,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:38,216 INFO L82 PathProgramCache]: Analyzing trace with hash 244128067, now seen corresponding path program 36 times [2018-12-19 21:18:38,217 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:38,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:38,217 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:18:38,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:38,217 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:38,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:39,156 INFO L273 TraceCheckUtils]: 0: Hoare triple {10510#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {10512#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:39,157 INFO L273 TraceCheckUtils]: 1: Hoare triple {10512#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10513#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:39,158 INFO L273 TraceCheckUtils]: 2: Hoare triple {10513#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10514#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:39,159 INFO L273 TraceCheckUtils]: 3: Hoare triple {10514#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10515#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:39,160 INFO L273 TraceCheckUtils]: 4: Hoare triple {10515#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10516#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:39,161 INFO L273 TraceCheckUtils]: 5: Hoare triple {10516#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10517#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:39,161 INFO L273 TraceCheckUtils]: 6: Hoare triple {10517#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10518#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:39,162 INFO L273 TraceCheckUtils]: 7: Hoare triple {10518#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10519#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:39,163 INFO L273 TraceCheckUtils]: 8: Hoare triple {10519#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10520#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:39,164 INFO L273 TraceCheckUtils]: 9: Hoare triple {10520#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10521#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:39,165 INFO L273 TraceCheckUtils]: 10: Hoare triple {10521#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10522#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:39,166 INFO L273 TraceCheckUtils]: 11: Hoare triple {10522#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10523#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:39,167 INFO L273 TraceCheckUtils]: 12: Hoare triple {10523#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10524#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:39,168 INFO L273 TraceCheckUtils]: 13: Hoare triple {10524#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10525#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:39,169 INFO L273 TraceCheckUtils]: 14: Hoare triple {10525#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10526#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:39,170 INFO L273 TraceCheckUtils]: 15: Hoare triple {10526#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10527#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:39,170 INFO L273 TraceCheckUtils]: 16: Hoare triple {10527#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10528#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:39,171 INFO L273 TraceCheckUtils]: 17: Hoare triple {10528#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10529#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:39,172 INFO L273 TraceCheckUtils]: 18: Hoare triple {10529#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10530#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:39,173 INFO L273 TraceCheckUtils]: 19: Hoare triple {10530#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10531#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:39,174 INFO L273 TraceCheckUtils]: 20: Hoare triple {10531#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10532#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:39,175 INFO L273 TraceCheckUtils]: 21: Hoare triple {10532#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10533#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:39,176 INFO L273 TraceCheckUtils]: 22: Hoare triple {10533#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10534#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:39,177 INFO L273 TraceCheckUtils]: 23: Hoare triple {10534#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10535#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:39,181 INFO L273 TraceCheckUtils]: 24: Hoare triple {10535#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10536#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:39,182 INFO L273 TraceCheckUtils]: 25: Hoare triple {10536#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10537#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:39,182 INFO L273 TraceCheckUtils]: 26: Hoare triple {10537#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10538#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:39,183 INFO L273 TraceCheckUtils]: 27: Hoare triple {10538#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10539#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:39,183 INFO L273 TraceCheckUtils]: 28: Hoare triple {10539#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10540#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:39,184 INFO L273 TraceCheckUtils]: 29: Hoare triple {10540#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10541#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:39,185 INFO L273 TraceCheckUtils]: 30: Hoare triple {10541#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10542#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:39,185 INFO L273 TraceCheckUtils]: 31: Hoare triple {10542#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10543#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:39,186 INFO L273 TraceCheckUtils]: 32: Hoare triple {10543#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10544#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:18:39,187 INFO L273 TraceCheckUtils]: 33: Hoare triple {10544#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10545#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:18:39,188 INFO L273 TraceCheckUtils]: 34: Hoare triple {10545#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10546#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:18:39,189 INFO L273 TraceCheckUtils]: 35: Hoare triple {10546#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10547#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:18:39,190 INFO L273 TraceCheckUtils]: 36: Hoare triple {10547#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10548#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:18:39,191 INFO L273 TraceCheckUtils]: 37: Hoare triple {10548#(<= ULTIMATE.start_main_~i~4 36)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {10511#false} is VALID [2018-12-19 21:18:39,191 INFO L273 TraceCheckUtils]: 38: Hoare triple {10511#false} assume !false; {10511#false} is VALID [2018-12-19 21:18:39,193 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:39,193 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:39,194 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:39,194 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:39,194 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:39,194 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:39,194 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:39,204 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:18:39,204 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:18:39,239 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:18:39,239 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:18:39,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:39,253 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:39,552 INFO L273 TraceCheckUtils]: 0: Hoare triple {10510#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {10512#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:39,553 INFO L273 TraceCheckUtils]: 1: Hoare triple {10512#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10513#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:39,554 INFO L273 TraceCheckUtils]: 2: Hoare triple {10513#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10514#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:39,554 INFO L273 TraceCheckUtils]: 3: Hoare triple {10514#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10515#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:39,555 INFO L273 TraceCheckUtils]: 4: Hoare triple {10515#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10516#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:39,556 INFO L273 TraceCheckUtils]: 5: Hoare triple {10516#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10517#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:39,557 INFO L273 TraceCheckUtils]: 6: Hoare triple {10517#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10518#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:39,558 INFO L273 TraceCheckUtils]: 7: Hoare triple {10518#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10519#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:39,559 INFO L273 TraceCheckUtils]: 8: Hoare triple {10519#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10520#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:39,560 INFO L273 TraceCheckUtils]: 9: Hoare triple {10520#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10521#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:39,561 INFO L273 TraceCheckUtils]: 10: Hoare triple {10521#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10522#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:39,561 INFO L273 TraceCheckUtils]: 11: Hoare triple {10522#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10523#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:39,562 INFO L273 TraceCheckUtils]: 12: Hoare triple {10523#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10524#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:39,563 INFO L273 TraceCheckUtils]: 13: Hoare triple {10524#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10525#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:39,564 INFO L273 TraceCheckUtils]: 14: Hoare triple {10525#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10526#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:39,565 INFO L273 TraceCheckUtils]: 15: Hoare triple {10526#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10527#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:39,566 INFO L273 TraceCheckUtils]: 16: Hoare triple {10527#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10528#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:39,567 INFO L273 TraceCheckUtils]: 17: Hoare triple {10528#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10529#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:39,567 INFO L273 TraceCheckUtils]: 18: Hoare triple {10529#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10530#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:39,568 INFO L273 TraceCheckUtils]: 19: Hoare triple {10530#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10531#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:39,569 INFO L273 TraceCheckUtils]: 20: Hoare triple {10531#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10532#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:39,570 INFO L273 TraceCheckUtils]: 21: Hoare triple {10532#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10533#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:39,571 INFO L273 TraceCheckUtils]: 22: Hoare triple {10533#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10534#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:39,572 INFO L273 TraceCheckUtils]: 23: Hoare triple {10534#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10535#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:39,573 INFO L273 TraceCheckUtils]: 24: Hoare triple {10535#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10536#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:39,573 INFO L273 TraceCheckUtils]: 25: Hoare triple {10536#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10537#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:39,574 INFO L273 TraceCheckUtils]: 26: Hoare triple {10537#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10538#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:39,575 INFO L273 TraceCheckUtils]: 27: Hoare triple {10538#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10539#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:39,576 INFO L273 TraceCheckUtils]: 28: Hoare triple {10539#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10540#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:39,577 INFO L273 TraceCheckUtils]: 29: Hoare triple {10540#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10541#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:39,578 INFO L273 TraceCheckUtils]: 30: Hoare triple {10541#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10542#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:39,579 INFO L273 TraceCheckUtils]: 31: Hoare triple {10542#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10543#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:39,579 INFO L273 TraceCheckUtils]: 32: Hoare triple {10543#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10544#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:18:39,580 INFO L273 TraceCheckUtils]: 33: Hoare triple {10544#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10545#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:18:39,581 INFO L273 TraceCheckUtils]: 34: Hoare triple {10545#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10546#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:18:39,582 INFO L273 TraceCheckUtils]: 35: Hoare triple {10546#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10547#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:18:39,583 INFO L273 TraceCheckUtils]: 36: Hoare triple {10547#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10548#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:18:39,584 INFO L273 TraceCheckUtils]: 37: Hoare triple {10548#(<= ULTIMATE.start_main_~i~4 36)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {10511#false} is VALID [2018-12-19 21:18:39,584 INFO L273 TraceCheckUtils]: 38: Hoare triple {10511#false} assume !false; {10511#false} is VALID [2018-12-19 21:18:39,586 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:39,586 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:41,591 INFO L273 TraceCheckUtils]: 38: Hoare triple {10511#false} assume !false; {10511#false} is VALID [2018-12-19 21:18:41,591 INFO L273 TraceCheckUtils]: 37: Hoare triple {10669#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {10511#false} is VALID [2018-12-19 21:18:41,592 INFO L273 TraceCheckUtils]: 36: Hoare triple {10673#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10669#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:41,592 INFO L273 TraceCheckUtils]: 35: Hoare triple {10677#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10673#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:41,593 INFO L273 TraceCheckUtils]: 34: Hoare triple {10681#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10677#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:41,593 INFO L273 TraceCheckUtils]: 33: Hoare triple {10685#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10681#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:41,594 INFO L273 TraceCheckUtils]: 32: Hoare triple {10689#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10685#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:41,594 INFO L273 TraceCheckUtils]: 31: Hoare triple {10693#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10689#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:41,595 INFO L273 TraceCheckUtils]: 30: Hoare triple {10697#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10693#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:41,596 INFO L273 TraceCheckUtils]: 29: Hoare triple {10701#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10697#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:41,597 INFO L273 TraceCheckUtils]: 28: Hoare triple {10705#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10701#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:41,600 INFO L273 TraceCheckUtils]: 27: Hoare triple {10709#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10705#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:41,601 INFO L273 TraceCheckUtils]: 26: Hoare triple {10713#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10709#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:41,601 INFO L273 TraceCheckUtils]: 25: Hoare triple {10717#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10713#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:41,602 INFO L273 TraceCheckUtils]: 24: Hoare triple {10721#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10717#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:41,602 INFO L273 TraceCheckUtils]: 23: Hoare triple {10725#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10721#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:41,603 INFO L273 TraceCheckUtils]: 22: Hoare triple {10729#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10725#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:41,604 INFO L273 TraceCheckUtils]: 21: Hoare triple {10733#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10729#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:41,604 INFO L273 TraceCheckUtils]: 20: Hoare triple {10737#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10733#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:41,605 INFO L273 TraceCheckUtils]: 19: Hoare triple {10741#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10737#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:41,606 INFO L273 TraceCheckUtils]: 18: Hoare triple {10745#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10741#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:41,607 INFO L273 TraceCheckUtils]: 17: Hoare triple {10749#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10745#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:41,607 INFO L273 TraceCheckUtils]: 16: Hoare triple {10753#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10749#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:41,608 INFO L273 TraceCheckUtils]: 15: Hoare triple {10757#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10753#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:41,609 INFO L273 TraceCheckUtils]: 14: Hoare triple {10761#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10757#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:41,610 INFO L273 TraceCheckUtils]: 13: Hoare triple {10765#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10761#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:18:41,611 INFO L273 TraceCheckUtils]: 12: Hoare triple {10769#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10765#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:18:41,612 INFO L273 TraceCheckUtils]: 11: Hoare triple {10773#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10769#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:18:41,613 INFO L273 TraceCheckUtils]: 10: Hoare triple {10777#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10773#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:18:41,613 INFO L273 TraceCheckUtils]: 9: Hoare triple {10781#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10777#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:18:41,614 INFO L273 TraceCheckUtils]: 8: Hoare triple {10785#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10781#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:18:41,615 INFO L273 TraceCheckUtils]: 7: Hoare triple {10789#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10785#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:18:41,616 INFO L273 TraceCheckUtils]: 6: Hoare triple {10793#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10789#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:18:41,617 INFO L273 TraceCheckUtils]: 5: Hoare triple {10797#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10793#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:18:41,618 INFO L273 TraceCheckUtils]: 4: Hoare triple {10801#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10797#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:18:41,619 INFO L273 TraceCheckUtils]: 3: Hoare triple {10805#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10801#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:18:41,619 INFO L273 TraceCheckUtils]: 2: Hoare triple {10809#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10805#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:18:41,620 INFO L273 TraceCheckUtils]: 1: Hoare triple {10813#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {10809#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:18:41,621 INFO L273 TraceCheckUtils]: 0: Hoare triple {10510#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {10813#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:18:41,623 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:41,641 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:41,642 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38, 38] total 75 [2018-12-19 21:18:41,642 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:41,642 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 39 [2018-12-19 21:18:41,642 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:41,642 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states. [2018-12-19 21:18:41,694 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:41,694 INFO L459 AbstractCegarLoop]: Interpolant automaton has 39 states [2018-12-19 21:18:41,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2018-12-19 21:18:41,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2850, Invalid=2850, Unknown=0, NotChecked=0, Total=5700 [2018-12-19 21:18:41,695 INFO L87 Difference]: Start difference. First operand 40 states and 40 transitions. Second operand 39 states. [2018-12-19 21:18:41,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:41,918 INFO L93 Difference]: Finished difference Result 43 states and 43 transitions. [2018-12-19 21:18:41,918 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-12-19 21:18:41,919 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 39 [2018-12-19 21:18:41,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:41,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-12-19 21:18:41,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 43 transitions. [2018-12-19 21:18:41,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-12-19 21:18:41,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 43 transitions. [2018-12-19 21:18:41,922 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states and 43 transitions. [2018-12-19 21:18:41,951 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:41,951 INFO L225 Difference]: With dead ends: 43 [2018-12-19 21:18:41,952 INFO L226 Difference]: Without dead ends: 41 [2018-12-19 21:18:41,953 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=2850, Invalid=2850, Unknown=0, NotChecked=0, Total=5700 [2018-12-19 21:18:41,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-12-19 21:18:41,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2018-12-19 21:18:41,979 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:41,979 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand 41 states. [2018-12-19 21:18:41,980 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 41 states. [2018-12-19 21:18:41,980 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 41 states. [2018-12-19 21:18:41,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:41,980 INFO L93 Difference]: Finished difference Result 41 states and 41 transitions. [2018-12-19 21:18:41,980 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-12-19 21:18:41,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:41,981 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:41,981 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 41 states. [2018-12-19 21:18:41,981 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 41 states. [2018-12-19 21:18:41,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:41,981 INFO L93 Difference]: Finished difference Result 41 states and 41 transitions. [2018-12-19 21:18:41,981 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-12-19 21:18:41,982 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:41,982 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:41,982 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:41,982 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:41,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-12-19 21:18:41,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-12-19 21:18:41,983 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 41 transitions. Word has length 39 [2018-12-19 21:18:41,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:41,983 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 41 transitions. [2018-12-19 21:18:41,983 INFO L481 AbstractCegarLoop]: Interpolant automaton has 39 states. [2018-12-19 21:18:41,983 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-12-19 21:18:41,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-19 21:18:41,983 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:41,983 INFO L402 BasicCegarLoop]: trace histogram [37, 1, 1, 1] [2018-12-19 21:18:41,983 INFO L423 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:41,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:41,984 INFO L82 PathProgramCache]: Analyzing trace with hash -1021962708, now seen corresponding path program 37 times [2018-12-19 21:18:41,984 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:41,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:41,984 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:18:41,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:41,985 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:41,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:42,710 INFO L273 TraceCheckUtils]: 0: Hoare triple {11061#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11063#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:42,711 INFO L273 TraceCheckUtils]: 1: Hoare triple {11063#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11064#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:42,712 INFO L273 TraceCheckUtils]: 2: Hoare triple {11064#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11065#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:42,713 INFO L273 TraceCheckUtils]: 3: Hoare triple {11065#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11066#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:42,714 INFO L273 TraceCheckUtils]: 4: Hoare triple {11066#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11067#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:42,715 INFO L273 TraceCheckUtils]: 5: Hoare triple {11067#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11068#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:42,716 INFO L273 TraceCheckUtils]: 6: Hoare triple {11068#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11069#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:42,717 INFO L273 TraceCheckUtils]: 7: Hoare triple {11069#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11070#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:42,718 INFO L273 TraceCheckUtils]: 8: Hoare triple {11070#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11071#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:42,718 INFO L273 TraceCheckUtils]: 9: Hoare triple {11071#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11072#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:42,719 INFO L273 TraceCheckUtils]: 10: Hoare triple {11072#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11073#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:42,720 INFO L273 TraceCheckUtils]: 11: Hoare triple {11073#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11074#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:42,721 INFO L273 TraceCheckUtils]: 12: Hoare triple {11074#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11075#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:42,722 INFO L273 TraceCheckUtils]: 13: Hoare triple {11075#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11076#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:42,723 INFO L273 TraceCheckUtils]: 14: Hoare triple {11076#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11077#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:42,724 INFO L273 TraceCheckUtils]: 15: Hoare triple {11077#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11078#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:42,725 INFO L273 TraceCheckUtils]: 16: Hoare triple {11078#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11079#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:42,726 INFO L273 TraceCheckUtils]: 17: Hoare triple {11079#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11080#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:42,727 INFO L273 TraceCheckUtils]: 18: Hoare triple {11080#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11081#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:42,728 INFO L273 TraceCheckUtils]: 19: Hoare triple {11081#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11082#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:42,729 INFO L273 TraceCheckUtils]: 20: Hoare triple {11082#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11083#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:42,730 INFO L273 TraceCheckUtils]: 21: Hoare triple {11083#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11084#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:42,730 INFO L273 TraceCheckUtils]: 22: Hoare triple {11084#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11085#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:42,731 INFO L273 TraceCheckUtils]: 23: Hoare triple {11085#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11086#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:42,732 INFO L273 TraceCheckUtils]: 24: Hoare triple {11086#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11087#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:42,733 INFO L273 TraceCheckUtils]: 25: Hoare triple {11087#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11088#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:42,734 INFO L273 TraceCheckUtils]: 26: Hoare triple {11088#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11089#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:42,735 INFO L273 TraceCheckUtils]: 27: Hoare triple {11089#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11090#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:42,736 INFO L273 TraceCheckUtils]: 28: Hoare triple {11090#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11091#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:42,737 INFO L273 TraceCheckUtils]: 29: Hoare triple {11091#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11092#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:42,737 INFO L273 TraceCheckUtils]: 30: Hoare triple {11092#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11093#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:42,738 INFO L273 TraceCheckUtils]: 31: Hoare triple {11093#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11094#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:42,744 INFO L273 TraceCheckUtils]: 32: Hoare triple {11094#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11095#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:18:42,745 INFO L273 TraceCheckUtils]: 33: Hoare triple {11095#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11096#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:18:42,745 INFO L273 TraceCheckUtils]: 34: Hoare triple {11096#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11097#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:18:42,746 INFO L273 TraceCheckUtils]: 35: Hoare triple {11097#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11098#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:18:42,747 INFO L273 TraceCheckUtils]: 36: Hoare triple {11098#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11099#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:18:42,747 INFO L273 TraceCheckUtils]: 37: Hoare triple {11099#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11100#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:18:42,748 INFO L273 TraceCheckUtils]: 38: Hoare triple {11100#(<= ULTIMATE.start_main_~i~4 37)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11062#false} is VALID [2018-12-19 21:18:42,748 INFO L273 TraceCheckUtils]: 39: Hoare triple {11062#false} assume !false; {11062#false} is VALID [2018-12-19 21:18:42,749 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:42,750 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:42,750 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:42,750 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:42,750 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:42,750 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:42,751 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:42,758 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:18:42,758 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:18:42,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:42,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:42,809 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:43,011 INFO L273 TraceCheckUtils]: 0: Hoare triple {11061#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11063#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:43,012 INFO L273 TraceCheckUtils]: 1: Hoare triple {11063#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11064#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:43,013 INFO L273 TraceCheckUtils]: 2: Hoare triple {11064#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11065#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:43,014 INFO L273 TraceCheckUtils]: 3: Hoare triple {11065#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11066#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:43,015 INFO L273 TraceCheckUtils]: 4: Hoare triple {11066#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11067#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:43,015 INFO L273 TraceCheckUtils]: 5: Hoare triple {11067#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11068#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:43,016 INFO L273 TraceCheckUtils]: 6: Hoare triple {11068#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11069#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:43,017 INFO L273 TraceCheckUtils]: 7: Hoare triple {11069#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11070#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:43,018 INFO L273 TraceCheckUtils]: 8: Hoare triple {11070#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11071#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:43,019 INFO L273 TraceCheckUtils]: 9: Hoare triple {11071#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11072#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:43,020 INFO L273 TraceCheckUtils]: 10: Hoare triple {11072#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11073#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:43,021 INFO L273 TraceCheckUtils]: 11: Hoare triple {11073#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11074#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:43,021 INFO L273 TraceCheckUtils]: 12: Hoare triple {11074#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11075#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:43,022 INFO L273 TraceCheckUtils]: 13: Hoare triple {11075#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11076#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:43,023 INFO L273 TraceCheckUtils]: 14: Hoare triple {11076#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11077#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:43,024 INFO L273 TraceCheckUtils]: 15: Hoare triple {11077#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11078#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:43,025 INFO L273 TraceCheckUtils]: 16: Hoare triple {11078#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11079#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:43,026 INFO L273 TraceCheckUtils]: 17: Hoare triple {11079#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11080#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:43,027 INFO L273 TraceCheckUtils]: 18: Hoare triple {11080#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11081#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:43,027 INFO L273 TraceCheckUtils]: 19: Hoare triple {11081#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11082#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:43,028 INFO L273 TraceCheckUtils]: 20: Hoare triple {11082#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11083#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:43,029 INFO L273 TraceCheckUtils]: 21: Hoare triple {11083#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11084#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:43,030 INFO L273 TraceCheckUtils]: 22: Hoare triple {11084#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11085#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:43,031 INFO L273 TraceCheckUtils]: 23: Hoare triple {11085#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11086#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:43,032 INFO L273 TraceCheckUtils]: 24: Hoare triple {11086#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11087#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:43,033 INFO L273 TraceCheckUtils]: 25: Hoare triple {11087#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11088#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:43,034 INFO L273 TraceCheckUtils]: 26: Hoare triple {11088#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11089#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:43,035 INFO L273 TraceCheckUtils]: 27: Hoare triple {11089#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11090#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:43,036 INFO L273 TraceCheckUtils]: 28: Hoare triple {11090#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11091#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:43,037 INFO L273 TraceCheckUtils]: 29: Hoare triple {11091#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11092#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:43,037 INFO L273 TraceCheckUtils]: 30: Hoare triple {11092#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11093#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:43,038 INFO L273 TraceCheckUtils]: 31: Hoare triple {11093#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11094#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:43,039 INFO L273 TraceCheckUtils]: 32: Hoare triple {11094#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11095#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:18:43,040 INFO L273 TraceCheckUtils]: 33: Hoare triple {11095#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11096#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:18:43,041 INFO L273 TraceCheckUtils]: 34: Hoare triple {11096#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11097#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:18:43,042 INFO L273 TraceCheckUtils]: 35: Hoare triple {11097#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11098#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:18:43,042 INFO L273 TraceCheckUtils]: 36: Hoare triple {11098#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11099#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:18:43,043 INFO L273 TraceCheckUtils]: 37: Hoare triple {11099#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11100#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:18:43,044 INFO L273 TraceCheckUtils]: 38: Hoare triple {11100#(<= ULTIMATE.start_main_~i~4 37)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11062#false} is VALID [2018-12-19 21:18:43,044 INFO L273 TraceCheckUtils]: 39: Hoare triple {11062#false} assume !false; {11062#false} is VALID [2018-12-19 21:18:43,046 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:43,047 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:45,344 INFO L273 TraceCheckUtils]: 39: Hoare triple {11062#false} assume !false; {11062#false} is VALID [2018-12-19 21:18:45,345 INFO L273 TraceCheckUtils]: 38: Hoare triple {11224#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11062#false} is VALID [2018-12-19 21:18:45,345 INFO L273 TraceCheckUtils]: 37: Hoare triple {11228#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11224#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:45,346 INFO L273 TraceCheckUtils]: 36: Hoare triple {11232#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11228#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:45,346 INFO L273 TraceCheckUtils]: 35: Hoare triple {11236#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11232#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:45,347 INFO L273 TraceCheckUtils]: 34: Hoare triple {11240#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11236#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:45,348 INFO L273 TraceCheckUtils]: 33: Hoare triple {11244#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11240#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:45,348 INFO L273 TraceCheckUtils]: 32: Hoare triple {11248#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11244#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:45,349 INFO L273 TraceCheckUtils]: 31: Hoare triple {11252#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11248#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:45,350 INFO L273 TraceCheckUtils]: 30: Hoare triple {11256#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11252#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:45,351 INFO L273 TraceCheckUtils]: 29: Hoare triple {11260#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11256#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:45,351 INFO L273 TraceCheckUtils]: 28: Hoare triple {11264#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11260#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:45,352 INFO L273 TraceCheckUtils]: 27: Hoare triple {11268#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11264#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:45,353 INFO L273 TraceCheckUtils]: 26: Hoare triple {11272#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11268#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:45,354 INFO L273 TraceCheckUtils]: 25: Hoare triple {11276#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11272#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:45,355 INFO L273 TraceCheckUtils]: 24: Hoare triple {11280#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11276#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:45,356 INFO L273 TraceCheckUtils]: 23: Hoare triple {11284#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11280#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:45,357 INFO L273 TraceCheckUtils]: 22: Hoare triple {11288#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11284#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:45,357 INFO L273 TraceCheckUtils]: 21: Hoare triple {11292#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11288#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:45,358 INFO L273 TraceCheckUtils]: 20: Hoare triple {11296#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11292#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:45,359 INFO L273 TraceCheckUtils]: 19: Hoare triple {11300#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11296#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:45,360 INFO L273 TraceCheckUtils]: 18: Hoare triple {11304#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11300#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:45,361 INFO L273 TraceCheckUtils]: 17: Hoare triple {11308#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11304#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:45,362 INFO L273 TraceCheckUtils]: 16: Hoare triple {11312#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11308#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:45,363 INFO L273 TraceCheckUtils]: 15: Hoare triple {11316#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11312#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:45,363 INFO L273 TraceCheckUtils]: 14: Hoare triple {11320#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11316#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:18:45,364 INFO L273 TraceCheckUtils]: 13: Hoare triple {11324#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11320#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:18:45,365 INFO L273 TraceCheckUtils]: 12: Hoare triple {11328#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11324#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:18:45,366 INFO L273 TraceCheckUtils]: 11: Hoare triple {11332#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11328#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:18:45,367 INFO L273 TraceCheckUtils]: 10: Hoare triple {11336#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11332#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:18:45,368 INFO L273 TraceCheckUtils]: 9: Hoare triple {11340#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11336#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:18:45,369 INFO L273 TraceCheckUtils]: 8: Hoare triple {11344#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11340#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:18:45,369 INFO L273 TraceCheckUtils]: 7: Hoare triple {11348#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11344#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:18:45,370 INFO L273 TraceCheckUtils]: 6: Hoare triple {11352#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11348#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:18:45,371 INFO L273 TraceCheckUtils]: 5: Hoare triple {11356#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11352#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:18:45,372 INFO L273 TraceCheckUtils]: 4: Hoare triple {11360#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11356#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:18:45,373 INFO L273 TraceCheckUtils]: 3: Hoare triple {11364#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11360#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:18:45,374 INFO L273 TraceCheckUtils]: 2: Hoare triple {11368#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11364#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:18:45,375 INFO L273 TraceCheckUtils]: 1: Hoare triple {11372#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11368#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:18:45,375 INFO L273 TraceCheckUtils]: 0: Hoare triple {11061#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11372#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:18:45,377 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:45,397 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:45,397 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39, 39] total 77 [2018-12-19 21:18:45,397 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:45,397 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 40 [2018-12-19 21:18:45,397 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:45,398 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states. [2018-12-19 21:18:45,426 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:45,426 INFO L459 AbstractCegarLoop]: Interpolant automaton has 40 states [2018-12-19 21:18:45,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2018-12-19 21:18:45,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3003, Invalid=3003, Unknown=0, NotChecked=0, Total=6006 [2018-12-19 21:18:45,427 INFO L87 Difference]: Start difference. First operand 41 states and 41 transitions. Second operand 40 states. [2018-12-19 21:18:46,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:46,218 INFO L93 Difference]: Finished difference Result 44 states and 44 transitions. [2018-12-19 21:18:46,218 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-12-19 21:18:46,218 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 40 [2018-12-19 21:18:46,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-12-19 21:18:46,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 44 transitions. [2018-12-19 21:18:46,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-12-19 21:18:46,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 44 transitions. [2018-12-19 21:18:46,220 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states and 44 transitions. [2018-12-19 21:18:46,252 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:46,253 INFO L225 Difference]: With dead ends: 44 [2018-12-19 21:18:46,253 INFO L226 Difference]: Without dead ends: 42 [2018-12-19 21:18:46,254 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=3003, Invalid=3003, Unknown=0, NotChecked=0, Total=6006 [2018-12-19 21:18:46,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2018-12-19 21:18:46,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2018-12-19 21:18:46,287 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:46,287 INFO L82 GeneralOperation]: Start isEquivalent. First operand 42 states. Second operand 42 states. [2018-12-19 21:18:46,287 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2018-12-19 21:18:46,287 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2018-12-19 21:18:46,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:46,288 INFO L93 Difference]: Finished difference Result 42 states and 42 transitions. [2018-12-19 21:18:46,288 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-12-19 21:18:46,288 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:46,289 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:46,289 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2018-12-19 21:18:46,289 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2018-12-19 21:18:46,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:46,290 INFO L93 Difference]: Finished difference Result 42 states and 42 transitions. [2018-12-19 21:18:46,290 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-12-19 21:18:46,290 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:46,290 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:46,291 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:46,291 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:46,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-12-19 21:18:46,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 42 transitions. [2018-12-19 21:18:46,291 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 42 transitions. Word has length 40 [2018-12-19 21:18:46,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:46,292 INFO L480 AbstractCegarLoop]: Abstraction has 42 states and 42 transitions. [2018-12-19 21:18:46,292 INFO L481 AbstractCegarLoop]: Interpolant automaton has 40 states. [2018-12-19 21:18:46,292 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-12-19 21:18:46,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-12-19 21:18:46,292 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:46,293 INFO L402 BasicCegarLoop]: trace histogram [38, 1, 1, 1] [2018-12-19 21:18:46,293 INFO L423 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:46,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:46,293 INFO L82 PathProgramCache]: Analyzing trace with hash -1616071069, now seen corresponding path program 38 times [2018-12-19 21:18:46,293 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:46,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:46,294 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:18:46,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:46,294 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:47,751 INFO L273 TraceCheckUtils]: 0: Hoare triple {11626#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11628#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:47,752 INFO L273 TraceCheckUtils]: 1: Hoare triple {11628#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11629#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:47,753 INFO L273 TraceCheckUtils]: 2: Hoare triple {11629#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11630#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:47,754 INFO L273 TraceCheckUtils]: 3: Hoare triple {11630#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11631#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:47,755 INFO L273 TraceCheckUtils]: 4: Hoare triple {11631#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11632#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:47,756 INFO L273 TraceCheckUtils]: 5: Hoare triple {11632#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11633#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:47,757 INFO L273 TraceCheckUtils]: 6: Hoare triple {11633#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11634#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:47,758 INFO L273 TraceCheckUtils]: 7: Hoare triple {11634#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11635#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:47,759 INFO L273 TraceCheckUtils]: 8: Hoare triple {11635#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11636#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:47,760 INFO L273 TraceCheckUtils]: 9: Hoare triple {11636#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11637#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:47,760 INFO L273 TraceCheckUtils]: 10: Hoare triple {11637#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11638#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:47,761 INFO L273 TraceCheckUtils]: 11: Hoare triple {11638#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11639#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:47,762 INFO L273 TraceCheckUtils]: 12: Hoare triple {11639#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11640#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:47,763 INFO L273 TraceCheckUtils]: 13: Hoare triple {11640#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11641#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:47,764 INFO L273 TraceCheckUtils]: 14: Hoare triple {11641#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11642#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:47,765 INFO L273 TraceCheckUtils]: 15: Hoare triple {11642#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11643#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:47,766 INFO L273 TraceCheckUtils]: 16: Hoare triple {11643#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11644#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:47,767 INFO L273 TraceCheckUtils]: 17: Hoare triple {11644#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11645#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:47,767 INFO L273 TraceCheckUtils]: 18: Hoare triple {11645#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11646#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:47,768 INFO L273 TraceCheckUtils]: 19: Hoare triple {11646#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11647#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:47,769 INFO L273 TraceCheckUtils]: 20: Hoare triple {11647#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11648#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:47,770 INFO L273 TraceCheckUtils]: 21: Hoare triple {11648#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11649#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:47,771 INFO L273 TraceCheckUtils]: 22: Hoare triple {11649#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11650#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:47,772 INFO L273 TraceCheckUtils]: 23: Hoare triple {11650#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11651#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:47,773 INFO L273 TraceCheckUtils]: 24: Hoare triple {11651#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11652#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:47,774 INFO L273 TraceCheckUtils]: 25: Hoare triple {11652#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11653#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:47,785 INFO L273 TraceCheckUtils]: 26: Hoare triple {11653#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11654#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:47,786 INFO L273 TraceCheckUtils]: 27: Hoare triple {11654#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11655#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:47,787 INFO L273 TraceCheckUtils]: 28: Hoare triple {11655#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11656#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:47,787 INFO L273 TraceCheckUtils]: 29: Hoare triple {11656#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11657#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:47,788 INFO L273 TraceCheckUtils]: 30: Hoare triple {11657#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11658#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:47,788 INFO L273 TraceCheckUtils]: 31: Hoare triple {11658#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11659#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:47,789 INFO L273 TraceCheckUtils]: 32: Hoare triple {11659#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11660#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:18:47,789 INFO L273 TraceCheckUtils]: 33: Hoare triple {11660#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11661#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:18:47,790 INFO L273 TraceCheckUtils]: 34: Hoare triple {11661#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11662#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:18:47,791 INFO L273 TraceCheckUtils]: 35: Hoare triple {11662#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11663#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:18:47,792 INFO L273 TraceCheckUtils]: 36: Hoare triple {11663#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11664#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:18:47,793 INFO L273 TraceCheckUtils]: 37: Hoare triple {11664#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11665#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:18:47,803 INFO L273 TraceCheckUtils]: 38: Hoare triple {11665#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11666#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:18:47,804 INFO L273 TraceCheckUtils]: 39: Hoare triple {11666#(<= ULTIMATE.start_main_~i~4 38)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11627#false} is VALID [2018-12-19 21:18:47,804 INFO L273 TraceCheckUtils]: 40: Hoare triple {11627#false} assume !false; {11627#false} is VALID [2018-12-19 21:18:47,806 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:47,806 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:47,806 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:47,806 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:47,806 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:47,806 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:47,806 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:47,815 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:18:47,815 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:18:47,920 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 20 check-sat command(s) [2018-12-19 21:18:47,920 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:18:47,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:47,941 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:48,209 INFO L273 TraceCheckUtils]: 0: Hoare triple {11626#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11628#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:48,210 INFO L273 TraceCheckUtils]: 1: Hoare triple {11628#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11629#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:48,211 INFO L273 TraceCheckUtils]: 2: Hoare triple {11629#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11630#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:48,212 INFO L273 TraceCheckUtils]: 3: Hoare triple {11630#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11631#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:48,212 INFO L273 TraceCheckUtils]: 4: Hoare triple {11631#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11632#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:48,213 INFO L273 TraceCheckUtils]: 5: Hoare triple {11632#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11633#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:48,214 INFO L273 TraceCheckUtils]: 6: Hoare triple {11633#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11634#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:48,215 INFO L273 TraceCheckUtils]: 7: Hoare triple {11634#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11635#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:48,216 INFO L273 TraceCheckUtils]: 8: Hoare triple {11635#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11636#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:48,217 INFO L273 TraceCheckUtils]: 9: Hoare triple {11636#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11637#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:48,218 INFO L273 TraceCheckUtils]: 10: Hoare triple {11637#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11638#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:48,219 INFO L273 TraceCheckUtils]: 11: Hoare triple {11638#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11639#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:48,219 INFO L273 TraceCheckUtils]: 12: Hoare triple {11639#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11640#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:48,220 INFO L273 TraceCheckUtils]: 13: Hoare triple {11640#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11641#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:48,221 INFO L273 TraceCheckUtils]: 14: Hoare triple {11641#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11642#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:48,222 INFO L273 TraceCheckUtils]: 15: Hoare triple {11642#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11643#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:48,223 INFO L273 TraceCheckUtils]: 16: Hoare triple {11643#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11644#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:48,224 INFO L273 TraceCheckUtils]: 17: Hoare triple {11644#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11645#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:48,225 INFO L273 TraceCheckUtils]: 18: Hoare triple {11645#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11646#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:48,226 INFO L273 TraceCheckUtils]: 19: Hoare triple {11646#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11647#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:48,227 INFO L273 TraceCheckUtils]: 20: Hoare triple {11647#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11648#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:48,228 INFO L273 TraceCheckUtils]: 21: Hoare triple {11648#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11649#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:48,228 INFO L273 TraceCheckUtils]: 22: Hoare triple {11649#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11650#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:48,229 INFO L273 TraceCheckUtils]: 23: Hoare triple {11650#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11651#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:48,230 INFO L273 TraceCheckUtils]: 24: Hoare triple {11651#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11652#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:48,231 INFO L273 TraceCheckUtils]: 25: Hoare triple {11652#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11653#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:48,232 INFO L273 TraceCheckUtils]: 26: Hoare triple {11653#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11654#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:48,233 INFO L273 TraceCheckUtils]: 27: Hoare triple {11654#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11655#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:48,234 INFO L273 TraceCheckUtils]: 28: Hoare triple {11655#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11656#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:48,235 INFO L273 TraceCheckUtils]: 29: Hoare triple {11656#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11657#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:48,236 INFO L273 TraceCheckUtils]: 30: Hoare triple {11657#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11658#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:48,236 INFO L273 TraceCheckUtils]: 31: Hoare triple {11658#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11659#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:48,237 INFO L273 TraceCheckUtils]: 32: Hoare triple {11659#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11660#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:18:48,238 INFO L273 TraceCheckUtils]: 33: Hoare triple {11660#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11661#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:18:48,239 INFO L273 TraceCheckUtils]: 34: Hoare triple {11661#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11662#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:18:48,240 INFO L273 TraceCheckUtils]: 35: Hoare triple {11662#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11663#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:18:48,241 INFO L273 TraceCheckUtils]: 36: Hoare triple {11663#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11664#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:18:48,242 INFO L273 TraceCheckUtils]: 37: Hoare triple {11664#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11665#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:18:48,242 INFO L273 TraceCheckUtils]: 38: Hoare triple {11665#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11666#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:18:48,243 INFO L273 TraceCheckUtils]: 39: Hoare triple {11666#(<= ULTIMATE.start_main_~i~4 38)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11627#false} is VALID [2018-12-19 21:18:48,244 INFO L273 TraceCheckUtils]: 40: Hoare triple {11627#false} assume !false; {11627#false} is VALID [2018-12-19 21:18:48,246 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:48,246 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:50,620 INFO L273 TraceCheckUtils]: 40: Hoare triple {11627#false} assume !false; {11627#false} is VALID [2018-12-19 21:18:50,620 INFO L273 TraceCheckUtils]: 39: Hoare triple {11793#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {11627#false} is VALID [2018-12-19 21:18:50,621 INFO L273 TraceCheckUtils]: 38: Hoare triple {11797#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11793#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:50,622 INFO L273 TraceCheckUtils]: 37: Hoare triple {11801#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11797#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:50,622 INFO L273 TraceCheckUtils]: 36: Hoare triple {11805#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11801#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:50,623 INFO L273 TraceCheckUtils]: 35: Hoare triple {11809#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11805#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:50,624 INFO L273 TraceCheckUtils]: 34: Hoare triple {11813#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11809#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:50,625 INFO L273 TraceCheckUtils]: 33: Hoare triple {11817#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11813#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:50,626 INFO L273 TraceCheckUtils]: 32: Hoare triple {11821#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11817#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:50,627 INFO L273 TraceCheckUtils]: 31: Hoare triple {11825#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11821#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:50,628 INFO L273 TraceCheckUtils]: 30: Hoare triple {11829#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11825#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:50,629 INFO L273 TraceCheckUtils]: 29: Hoare triple {11833#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11829#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:50,629 INFO L273 TraceCheckUtils]: 28: Hoare triple {11837#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11833#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:50,630 INFO L273 TraceCheckUtils]: 27: Hoare triple {11841#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11837#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:50,631 INFO L273 TraceCheckUtils]: 26: Hoare triple {11845#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11841#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:50,632 INFO L273 TraceCheckUtils]: 25: Hoare triple {11849#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11845#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:50,633 INFO L273 TraceCheckUtils]: 24: Hoare triple {11853#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11849#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:50,634 INFO L273 TraceCheckUtils]: 23: Hoare triple {11857#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11853#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:50,635 INFO L273 TraceCheckUtils]: 22: Hoare triple {11861#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11857#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:50,636 INFO L273 TraceCheckUtils]: 21: Hoare triple {11865#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11861#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:50,637 INFO L273 TraceCheckUtils]: 20: Hoare triple {11869#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11865#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:50,638 INFO L273 TraceCheckUtils]: 19: Hoare triple {11873#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11869#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:50,639 INFO L273 TraceCheckUtils]: 18: Hoare triple {11877#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11873#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:50,639 INFO L273 TraceCheckUtils]: 17: Hoare triple {11881#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11877#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:50,640 INFO L273 TraceCheckUtils]: 16: Hoare triple {11885#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11881#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:50,641 INFO L273 TraceCheckUtils]: 15: Hoare triple {11889#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11885#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:18:50,642 INFO L273 TraceCheckUtils]: 14: Hoare triple {11893#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11889#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:18:50,643 INFO L273 TraceCheckUtils]: 13: Hoare triple {11897#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11893#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:18:50,644 INFO L273 TraceCheckUtils]: 12: Hoare triple {11901#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11897#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:18:50,645 INFO L273 TraceCheckUtils]: 11: Hoare triple {11905#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11901#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:18:50,645 INFO L273 TraceCheckUtils]: 10: Hoare triple {11909#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11905#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:18:50,646 INFO L273 TraceCheckUtils]: 9: Hoare triple {11913#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11909#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:18:50,647 INFO L273 TraceCheckUtils]: 8: Hoare triple {11917#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11913#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:18:50,648 INFO L273 TraceCheckUtils]: 7: Hoare triple {11921#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11917#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:18:50,649 INFO L273 TraceCheckUtils]: 6: Hoare triple {11925#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11921#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:18:50,650 INFO L273 TraceCheckUtils]: 5: Hoare triple {11929#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11925#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:18:50,651 INFO L273 TraceCheckUtils]: 4: Hoare triple {11933#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11929#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:18:50,652 INFO L273 TraceCheckUtils]: 3: Hoare triple {11937#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11933#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:18:50,652 INFO L273 TraceCheckUtils]: 2: Hoare triple {11941#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11937#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:18:50,653 INFO L273 TraceCheckUtils]: 1: Hoare triple {11945#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {11941#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:18:50,654 INFO L273 TraceCheckUtils]: 0: Hoare triple {11626#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {11945#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:18:50,656 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:50,677 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:50,677 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 40, 40] total 79 [2018-12-19 21:18:50,677 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:50,677 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 41 [2018-12-19 21:18:50,678 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:50,678 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states. [2018-12-19 21:18:50,712 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:50,712 INFO L459 AbstractCegarLoop]: Interpolant automaton has 41 states [2018-12-19 21:18:50,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2018-12-19 21:18:50,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3160, Invalid=3160, Unknown=0, NotChecked=0, Total=6320 [2018-12-19 21:18:50,714 INFO L87 Difference]: Start difference. First operand 42 states and 42 transitions. Second operand 41 states. [2018-12-19 21:18:50,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:50,902 INFO L93 Difference]: Finished difference Result 45 states and 45 transitions. [2018-12-19 21:18:50,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2018-12-19 21:18:50,902 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 41 [2018-12-19 21:18:50,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:50,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-12-19 21:18:50,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 45 transitions. [2018-12-19 21:18:50,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-12-19 21:18:50,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 45 transitions. [2018-12-19 21:18:50,904 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 45 transitions. [2018-12-19 21:18:50,962 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:50,963 INFO L225 Difference]: With dead ends: 45 [2018-12-19 21:18:50,964 INFO L226 Difference]: Without dead ends: 43 [2018-12-19 21:18:50,965 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=3160, Invalid=3160, Unknown=0, NotChecked=0, Total=6320 [2018-12-19 21:18:50,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2018-12-19 21:18:50,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2018-12-19 21:18:50,999 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:50,999 INFO L82 GeneralOperation]: Start isEquivalent. First operand 43 states. Second operand 43 states. [2018-12-19 21:18:50,999 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 43 states. [2018-12-19 21:18:50,999 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 43 states. [2018-12-19 21:18:51,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:51,000 INFO L93 Difference]: Finished difference Result 43 states and 43 transitions. [2018-12-19 21:18:51,000 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2018-12-19 21:18:51,000 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:51,001 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:51,001 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 43 states. [2018-12-19 21:18:51,001 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 43 states. [2018-12-19 21:18:51,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:51,002 INFO L93 Difference]: Finished difference Result 43 states and 43 transitions. [2018-12-19 21:18:51,002 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2018-12-19 21:18:51,002 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:51,002 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:51,002 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:51,002 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-12-19 21:18:51,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 43 transitions. [2018-12-19 21:18:51,003 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 43 transitions. Word has length 41 [2018-12-19 21:18:51,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:51,003 INFO L480 AbstractCegarLoop]: Abstraction has 43 states and 43 transitions. [2018-12-19 21:18:51,003 INFO L481 AbstractCegarLoop]: Interpolant automaton has 41 states. [2018-12-19 21:18:51,004 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2018-12-19 21:18:51,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-19 21:18:51,004 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:51,004 INFO L402 BasicCegarLoop]: trace histogram [39, 1, 1, 1] [2018-12-19 21:18:51,004 INFO L423 AbstractCegarLoop]: === Iteration 40 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:51,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:51,005 INFO L82 PathProgramCache]: Analyzing trace with hash 1441406220, now seen corresponding path program 39 times [2018-12-19 21:18:51,005 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:51,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:51,005 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:18:51,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:51,006 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:52,207 INFO L273 TraceCheckUtils]: 0: Hoare triple {12205#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12207#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:52,208 INFO L273 TraceCheckUtils]: 1: Hoare triple {12207#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12208#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:52,209 INFO L273 TraceCheckUtils]: 2: Hoare triple {12208#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12209#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:52,210 INFO L273 TraceCheckUtils]: 3: Hoare triple {12209#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12210#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:52,210 INFO L273 TraceCheckUtils]: 4: Hoare triple {12210#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12211#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:52,211 INFO L273 TraceCheckUtils]: 5: Hoare triple {12211#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12212#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:52,212 INFO L273 TraceCheckUtils]: 6: Hoare triple {12212#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12213#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:52,213 INFO L273 TraceCheckUtils]: 7: Hoare triple {12213#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12214#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:52,214 INFO L273 TraceCheckUtils]: 8: Hoare triple {12214#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12215#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:52,215 INFO L273 TraceCheckUtils]: 9: Hoare triple {12215#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12216#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:52,216 INFO L273 TraceCheckUtils]: 10: Hoare triple {12216#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12217#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:52,217 INFO L273 TraceCheckUtils]: 11: Hoare triple {12217#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12218#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:52,217 INFO L273 TraceCheckUtils]: 12: Hoare triple {12218#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12219#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:52,218 INFO L273 TraceCheckUtils]: 13: Hoare triple {12219#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12220#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:52,219 INFO L273 TraceCheckUtils]: 14: Hoare triple {12220#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12221#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:52,220 INFO L273 TraceCheckUtils]: 15: Hoare triple {12221#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12222#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:52,221 INFO L273 TraceCheckUtils]: 16: Hoare triple {12222#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12223#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:52,222 INFO L273 TraceCheckUtils]: 17: Hoare triple {12223#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12224#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:52,223 INFO L273 TraceCheckUtils]: 18: Hoare triple {12224#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12225#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:52,223 INFO L273 TraceCheckUtils]: 19: Hoare triple {12225#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12226#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:52,224 INFO L273 TraceCheckUtils]: 20: Hoare triple {12226#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12227#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:52,225 INFO L273 TraceCheckUtils]: 21: Hoare triple {12227#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12228#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:52,226 INFO L273 TraceCheckUtils]: 22: Hoare triple {12228#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12229#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:52,227 INFO L273 TraceCheckUtils]: 23: Hoare triple {12229#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12230#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:52,228 INFO L273 TraceCheckUtils]: 24: Hoare triple {12230#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12231#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:52,229 INFO L273 TraceCheckUtils]: 25: Hoare triple {12231#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12232#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:52,230 INFO L273 TraceCheckUtils]: 26: Hoare triple {12232#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12233#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:52,231 INFO L273 TraceCheckUtils]: 27: Hoare triple {12233#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12234#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:52,231 INFO L273 TraceCheckUtils]: 28: Hoare triple {12234#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12235#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:52,232 INFO L273 TraceCheckUtils]: 29: Hoare triple {12235#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12236#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:52,233 INFO L273 TraceCheckUtils]: 30: Hoare triple {12236#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12237#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:52,234 INFO L273 TraceCheckUtils]: 31: Hoare triple {12237#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12238#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:52,235 INFO L273 TraceCheckUtils]: 32: Hoare triple {12238#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12239#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:18:52,236 INFO L273 TraceCheckUtils]: 33: Hoare triple {12239#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12240#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:18:52,237 INFO L273 TraceCheckUtils]: 34: Hoare triple {12240#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12241#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:18:52,246 INFO L273 TraceCheckUtils]: 35: Hoare triple {12241#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12242#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:18:52,246 INFO L273 TraceCheckUtils]: 36: Hoare triple {12242#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12243#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:18:52,247 INFO L273 TraceCheckUtils]: 37: Hoare triple {12243#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12244#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:18:52,247 INFO L273 TraceCheckUtils]: 38: Hoare triple {12244#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12245#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:18:52,248 INFO L273 TraceCheckUtils]: 39: Hoare triple {12245#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12246#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:18:52,249 INFO L273 TraceCheckUtils]: 40: Hoare triple {12246#(<= ULTIMATE.start_main_~i~4 39)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12206#false} is VALID [2018-12-19 21:18:52,249 INFO L273 TraceCheckUtils]: 41: Hoare triple {12206#false} assume !false; {12206#false} is VALID [2018-12-19 21:18:52,250 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:52,250 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:52,250 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:52,250 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:52,251 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:52,251 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:52,251 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:52,259 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:18:52,260 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:18:52,298 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:18:52,298 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:18:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:52,315 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:52,498 INFO L273 TraceCheckUtils]: 0: Hoare triple {12205#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12207#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:52,499 INFO L273 TraceCheckUtils]: 1: Hoare triple {12207#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12208#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:52,500 INFO L273 TraceCheckUtils]: 2: Hoare triple {12208#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12209#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:52,501 INFO L273 TraceCheckUtils]: 3: Hoare triple {12209#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12210#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:52,502 INFO L273 TraceCheckUtils]: 4: Hoare triple {12210#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12211#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:52,503 INFO L273 TraceCheckUtils]: 5: Hoare triple {12211#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12212#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:52,504 INFO L273 TraceCheckUtils]: 6: Hoare triple {12212#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12213#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:52,505 INFO L273 TraceCheckUtils]: 7: Hoare triple {12213#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12214#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:52,506 INFO L273 TraceCheckUtils]: 8: Hoare triple {12214#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12215#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:52,506 INFO L273 TraceCheckUtils]: 9: Hoare triple {12215#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12216#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:52,507 INFO L273 TraceCheckUtils]: 10: Hoare triple {12216#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12217#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:52,508 INFO L273 TraceCheckUtils]: 11: Hoare triple {12217#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12218#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:52,509 INFO L273 TraceCheckUtils]: 12: Hoare triple {12218#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12219#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:52,510 INFO L273 TraceCheckUtils]: 13: Hoare triple {12219#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12220#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:52,511 INFO L273 TraceCheckUtils]: 14: Hoare triple {12220#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12221#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:52,512 INFO L273 TraceCheckUtils]: 15: Hoare triple {12221#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12222#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:52,513 INFO L273 TraceCheckUtils]: 16: Hoare triple {12222#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12223#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:52,513 INFO L273 TraceCheckUtils]: 17: Hoare triple {12223#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12224#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:52,514 INFO L273 TraceCheckUtils]: 18: Hoare triple {12224#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12225#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:52,515 INFO L273 TraceCheckUtils]: 19: Hoare triple {12225#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12226#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:52,516 INFO L273 TraceCheckUtils]: 20: Hoare triple {12226#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12227#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:52,517 INFO L273 TraceCheckUtils]: 21: Hoare triple {12227#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12228#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:52,518 INFO L273 TraceCheckUtils]: 22: Hoare triple {12228#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12229#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:52,519 INFO L273 TraceCheckUtils]: 23: Hoare triple {12229#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12230#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:52,520 INFO L273 TraceCheckUtils]: 24: Hoare triple {12230#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12231#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:52,520 INFO L273 TraceCheckUtils]: 25: Hoare triple {12231#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12232#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:52,521 INFO L273 TraceCheckUtils]: 26: Hoare triple {12232#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12233#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:52,522 INFO L273 TraceCheckUtils]: 27: Hoare triple {12233#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12234#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:52,523 INFO L273 TraceCheckUtils]: 28: Hoare triple {12234#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12235#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:52,524 INFO L273 TraceCheckUtils]: 29: Hoare triple {12235#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12236#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:52,525 INFO L273 TraceCheckUtils]: 30: Hoare triple {12236#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12237#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:52,526 INFO L273 TraceCheckUtils]: 31: Hoare triple {12237#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12238#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:52,527 INFO L273 TraceCheckUtils]: 32: Hoare triple {12238#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12239#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:18:52,528 INFO L273 TraceCheckUtils]: 33: Hoare triple {12239#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12240#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:18:52,528 INFO L273 TraceCheckUtils]: 34: Hoare triple {12240#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12241#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:18:52,529 INFO L273 TraceCheckUtils]: 35: Hoare triple {12241#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12242#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:18:52,530 INFO L273 TraceCheckUtils]: 36: Hoare triple {12242#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12243#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:18:52,531 INFO L273 TraceCheckUtils]: 37: Hoare triple {12243#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12244#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:18:52,549 INFO L273 TraceCheckUtils]: 38: Hoare triple {12244#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12245#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:18:52,549 INFO L273 TraceCheckUtils]: 39: Hoare triple {12245#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12246#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:18:52,550 INFO L273 TraceCheckUtils]: 40: Hoare triple {12246#(<= ULTIMATE.start_main_~i~4 39)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12206#false} is VALID [2018-12-19 21:18:52,550 INFO L273 TraceCheckUtils]: 41: Hoare triple {12206#false} assume !false; {12206#false} is VALID [2018-12-19 21:18:52,552 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:52,552 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:54,921 INFO L273 TraceCheckUtils]: 41: Hoare triple {12206#false} assume !false; {12206#false} is VALID [2018-12-19 21:18:54,921 INFO L273 TraceCheckUtils]: 40: Hoare triple {12376#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12206#false} is VALID [2018-12-19 21:18:54,922 INFO L273 TraceCheckUtils]: 39: Hoare triple {12380#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12376#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:54,923 INFO L273 TraceCheckUtils]: 38: Hoare triple {12384#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12380#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:54,924 INFO L273 TraceCheckUtils]: 37: Hoare triple {12388#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12384#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:54,924 INFO L273 TraceCheckUtils]: 36: Hoare triple {12392#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12388#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:54,925 INFO L273 TraceCheckUtils]: 35: Hoare triple {12396#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12392#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:54,925 INFO L273 TraceCheckUtils]: 34: Hoare triple {12400#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12396#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:54,926 INFO L273 TraceCheckUtils]: 33: Hoare triple {12404#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12400#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:54,927 INFO L273 TraceCheckUtils]: 32: Hoare triple {12408#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12404#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:54,928 INFO L273 TraceCheckUtils]: 31: Hoare triple {12412#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12408#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:54,928 INFO L273 TraceCheckUtils]: 30: Hoare triple {12416#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12412#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:54,929 INFO L273 TraceCheckUtils]: 29: Hoare triple {12420#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12416#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:54,930 INFO L273 TraceCheckUtils]: 28: Hoare triple {12424#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12420#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:54,931 INFO L273 TraceCheckUtils]: 27: Hoare triple {12428#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12424#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:54,932 INFO L273 TraceCheckUtils]: 26: Hoare triple {12432#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12428#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:54,933 INFO L273 TraceCheckUtils]: 25: Hoare triple {12436#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12432#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:54,934 INFO L273 TraceCheckUtils]: 24: Hoare triple {12440#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12436#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:54,934 INFO L273 TraceCheckUtils]: 23: Hoare triple {12444#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12440#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:54,935 INFO L273 TraceCheckUtils]: 22: Hoare triple {12448#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12444#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:54,936 INFO L273 TraceCheckUtils]: 21: Hoare triple {12452#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12448#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:54,937 INFO L273 TraceCheckUtils]: 20: Hoare triple {12456#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12452#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:54,938 INFO L273 TraceCheckUtils]: 19: Hoare triple {12460#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12456#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:54,939 INFO L273 TraceCheckUtils]: 18: Hoare triple {12464#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12460#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:54,939 INFO L273 TraceCheckUtils]: 17: Hoare triple {12468#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12464#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:54,940 INFO L273 TraceCheckUtils]: 16: Hoare triple {12472#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12468#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:18:54,941 INFO L273 TraceCheckUtils]: 15: Hoare triple {12476#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12472#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:18:54,942 INFO L273 TraceCheckUtils]: 14: Hoare triple {12480#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12476#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:18:54,943 INFO L273 TraceCheckUtils]: 13: Hoare triple {12484#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12480#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:18:54,944 INFO L273 TraceCheckUtils]: 12: Hoare triple {12488#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12484#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:18:54,945 INFO L273 TraceCheckUtils]: 11: Hoare triple {12492#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12488#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:18:54,945 INFO L273 TraceCheckUtils]: 10: Hoare triple {12496#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12492#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:18:54,946 INFO L273 TraceCheckUtils]: 9: Hoare triple {12500#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12496#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:18:54,947 INFO L273 TraceCheckUtils]: 8: Hoare triple {12504#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12500#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:18:54,948 INFO L273 TraceCheckUtils]: 7: Hoare triple {12508#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12504#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:18:54,949 INFO L273 TraceCheckUtils]: 6: Hoare triple {12512#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12508#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:18:54,950 INFO L273 TraceCheckUtils]: 5: Hoare triple {12516#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12512#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:18:54,951 INFO L273 TraceCheckUtils]: 4: Hoare triple {12520#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12516#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:18:54,951 INFO L273 TraceCheckUtils]: 3: Hoare triple {12524#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12520#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:18:54,952 INFO L273 TraceCheckUtils]: 2: Hoare triple {12528#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12524#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:18:54,953 INFO L273 TraceCheckUtils]: 1: Hoare triple {12532#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12528#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:18:54,954 INFO L273 TraceCheckUtils]: 0: Hoare triple {12205#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12532#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:18:54,956 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:54,976 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:54,977 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 41, 41] total 81 [2018-12-19 21:18:54,977 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:54,977 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 42 [2018-12-19 21:18:54,977 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:54,977 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states. [2018-12-19 21:18:55,033 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:55,033 INFO L459 AbstractCegarLoop]: Interpolant automaton has 42 states [2018-12-19 21:18:55,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2018-12-19 21:18:55,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3321, Invalid=3321, Unknown=0, NotChecked=0, Total=6642 [2018-12-19 21:18:55,034 INFO L87 Difference]: Start difference. First operand 43 states and 43 transitions. Second operand 42 states. [2018-12-19 21:18:55,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:55,224 INFO L93 Difference]: Finished difference Result 46 states and 46 transitions. [2018-12-19 21:18:55,224 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-12-19 21:18:55,224 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 42 [2018-12-19 21:18:55,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:55,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-12-19 21:18:55,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 46 transitions. [2018-12-19 21:18:55,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-12-19 21:18:55,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 46 transitions. [2018-12-19 21:18:55,226 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 46 transitions. [2018-12-19 21:18:55,268 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:55,269 INFO L225 Difference]: With dead ends: 46 [2018-12-19 21:18:55,269 INFO L226 Difference]: Without dead ends: 44 [2018-12-19 21:18:55,270 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=3321, Invalid=3321, Unknown=0, NotChecked=0, Total=6642 [2018-12-19 21:18:55,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2018-12-19 21:18:55,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 44. [2018-12-19 21:18:55,304 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:55,304 INFO L82 GeneralOperation]: Start isEquivalent. First operand 44 states. Second operand 44 states. [2018-12-19 21:18:55,304 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 44 states. [2018-12-19 21:18:55,304 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 44 states. [2018-12-19 21:18:55,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:55,305 INFO L93 Difference]: Finished difference Result 44 states and 44 transitions. [2018-12-19 21:18:55,305 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2018-12-19 21:18:55,305 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:55,305 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:55,305 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 44 states. [2018-12-19 21:18:55,305 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 44 states. [2018-12-19 21:18:55,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:55,306 INFO L93 Difference]: Finished difference Result 44 states and 44 transitions. [2018-12-19 21:18:55,306 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2018-12-19 21:18:55,306 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:55,306 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:55,306 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:55,306 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:55,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-12-19 21:18:55,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 44 transitions. [2018-12-19 21:18:55,307 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 44 transitions. Word has length 42 [2018-12-19 21:18:55,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:55,307 INFO L480 AbstractCegarLoop]: Abstraction has 44 states and 44 transitions. [2018-12-19 21:18:55,307 INFO L481 AbstractCegarLoop]: Interpolant automaton has 42 states. [2018-12-19 21:18:55,308 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2018-12-19 21:18:55,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-19 21:18:55,308 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:55,308 INFO L402 BasicCegarLoop]: trace histogram [40, 1, 1, 1] [2018-12-19 21:18:55,308 INFO L423 AbstractCegarLoop]: === Iteration 41 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:55,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:55,309 INFO L82 PathProgramCache]: Analyzing trace with hash 1733921667, now seen corresponding path program 40 times [2018-12-19 21:18:55,309 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:55,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:55,310 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:18:55,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:55,310 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:55,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:56,158 INFO L273 TraceCheckUtils]: 0: Hoare triple {12798#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12800#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:56,159 INFO L273 TraceCheckUtils]: 1: Hoare triple {12800#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12801#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:56,160 INFO L273 TraceCheckUtils]: 2: Hoare triple {12801#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12802#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:56,161 INFO L273 TraceCheckUtils]: 3: Hoare triple {12802#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12803#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:56,162 INFO L273 TraceCheckUtils]: 4: Hoare triple {12803#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12804#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:56,163 INFO L273 TraceCheckUtils]: 5: Hoare triple {12804#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12805#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:56,164 INFO L273 TraceCheckUtils]: 6: Hoare triple {12805#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12806#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:56,165 INFO L273 TraceCheckUtils]: 7: Hoare triple {12806#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12807#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:56,165 INFO L273 TraceCheckUtils]: 8: Hoare triple {12807#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12808#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:56,166 INFO L273 TraceCheckUtils]: 9: Hoare triple {12808#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12809#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:56,167 INFO L273 TraceCheckUtils]: 10: Hoare triple {12809#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12810#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:56,168 INFO L273 TraceCheckUtils]: 11: Hoare triple {12810#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12811#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:56,169 INFO L273 TraceCheckUtils]: 12: Hoare triple {12811#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12812#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:56,170 INFO L273 TraceCheckUtils]: 13: Hoare triple {12812#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12813#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:56,171 INFO L273 TraceCheckUtils]: 14: Hoare triple {12813#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12814#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:56,172 INFO L273 TraceCheckUtils]: 15: Hoare triple {12814#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12815#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:56,173 INFO L273 TraceCheckUtils]: 16: Hoare triple {12815#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12816#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:56,173 INFO L273 TraceCheckUtils]: 17: Hoare triple {12816#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12817#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:56,174 INFO L273 TraceCheckUtils]: 18: Hoare triple {12817#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12818#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:56,175 INFO L273 TraceCheckUtils]: 19: Hoare triple {12818#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12819#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:56,176 INFO L273 TraceCheckUtils]: 20: Hoare triple {12819#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12820#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:56,177 INFO L273 TraceCheckUtils]: 21: Hoare triple {12820#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12821#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:56,178 INFO L273 TraceCheckUtils]: 22: Hoare triple {12821#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12822#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:56,179 INFO L273 TraceCheckUtils]: 23: Hoare triple {12822#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12823#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:56,180 INFO L273 TraceCheckUtils]: 24: Hoare triple {12823#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12824#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:56,180 INFO L273 TraceCheckUtils]: 25: Hoare triple {12824#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12825#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:56,181 INFO L273 TraceCheckUtils]: 26: Hoare triple {12825#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12826#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:56,182 INFO L273 TraceCheckUtils]: 27: Hoare triple {12826#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12827#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:56,183 INFO L273 TraceCheckUtils]: 28: Hoare triple {12827#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12828#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:56,184 INFO L273 TraceCheckUtils]: 29: Hoare triple {12828#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12829#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:56,185 INFO L273 TraceCheckUtils]: 30: Hoare triple {12829#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12830#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:56,186 INFO L273 TraceCheckUtils]: 31: Hoare triple {12830#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12831#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:56,187 INFO L273 TraceCheckUtils]: 32: Hoare triple {12831#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12832#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:18:56,188 INFO L273 TraceCheckUtils]: 33: Hoare triple {12832#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12833#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:18:56,188 INFO L273 TraceCheckUtils]: 34: Hoare triple {12833#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12834#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:18:56,189 INFO L273 TraceCheckUtils]: 35: Hoare triple {12834#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12835#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:18:56,190 INFO L273 TraceCheckUtils]: 36: Hoare triple {12835#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12836#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:18:56,191 INFO L273 TraceCheckUtils]: 37: Hoare triple {12836#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12837#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:18:56,192 INFO L273 TraceCheckUtils]: 38: Hoare triple {12837#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12838#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:18:56,193 INFO L273 TraceCheckUtils]: 39: Hoare triple {12838#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12839#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:18:56,194 INFO L273 TraceCheckUtils]: 40: Hoare triple {12839#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12840#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:18:56,194 INFO L273 TraceCheckUtils]: 41: Hoare triple {12840#(<= ULTIMATE.start_main_~i~4 40)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12799#false} is VALID [2018-12-19 21:18:56,195 INFO L273 TraceCheckUtils]: 42: Hoare triple {12799#false} assume !false; {12799#false} is VALID [2018-12-19 21:18:56,197 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:56,197 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:56,197 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:18:56,197 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:18:56,198 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:18:56,198 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:18:56,198 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:18:56,206 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:18:56,206 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:18:56,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:18:56,259 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:18:56,490 INFO L273 TraceCheckUtils]: 0: Hoare triple {12798#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {12800#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:18:56,491 INFO L273 TraceCheckUtils]: 1: Hoare triple {12800#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12801#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:18:56,492 INFO L273 TraceCheckUtils]: 2: Hoare triple {12801#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12802#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:18:56,493 INFO L273 TraceCheckUtils]: 3: Hoare triple {12802#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12803#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:18:56,493 INFO L273 TraceCheckUtils]: 4: Hoare triple {12803#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12804#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:18:56,494 INFO L273 TraceCheckUtils]: 5: Hoare triple {12804#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12805#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:18:56,495 INFO L273 TraceCheckUtils]: 6: Hoare triple {12805#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12806#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:18:56,496 INFO L273 TraceCheckUtils]: 7: Hoare triple {12806#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12807#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:18:56,497 INFO L273 TraceCheckUtils]: 8: Hoare triple {12807#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12808#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:18:56,498 INFO L273 TraceCheckUtils]: 9: Hoare triple {12808#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12809#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:18:56,499 INFO L273 TraceCheckUtils]: 10: Hoare triple {12809#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12810#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:18:56,500 INFO L273 TraceCheckUtils]: 11: Hoare triple {12810#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12811#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:18:56,501 INFO L273 TraceCheckUtils]: 12: Hoare triple {12811#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12812#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:18:56,501 INFO L273 TraceCheckUtils]: 13: Hoare triple {12812#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12813#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:18:56,502 INFO L273 TraceCheckUtils]: 14: Hoare triple {12813#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12814#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:18:56,505 INFO L273 TraceCheckUtils]: 15: Hoare triple {12814#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12815#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:18:56,506 INFO L273 TraceCheckUtils]: 16: Hoare triple {12815#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12816#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:18:56,507 INFO L273 TraceCheckUtils]: 17: Hoare triple {12816#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12817#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:18:56,507 INFO L273 TraceCheckUtils]: 18: Hoare triple {12817#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12818#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:18:56,508 INFO L273 TraceCheckUtils]: 19: Hoare triple {12818#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12819#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:18:56,508 INFO L273 TraceCheckUtils]: 20: Hoare triple {12819#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12820#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:18:56,509 INFO L273 TraceCheckUtils]: 21: Hoare triple {12820#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12821#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:18:56,510 INFO L273 TraceCheckUtils]: 22: Hoare triple {12821#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12822#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:18:56,511 INFO L273 TraceCheckUtils]: 23: Hoare triple {12822#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12823#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:18:56,511 INFO L273 TraceCheckUtils]: 24: Hoare triple {12823#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12824#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:18:56,512 INFO L273 TraceCheckUtils]: 25: Hoare triple {12824#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12825#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:18:56,513 INFO L273 TraceCheckUtils]: 26: Hoare triple {12825#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12826#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:18:56,514 INFO L273 TraceCheckUtils]: 27: Hoare triple {12826#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12827#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:18:56,515 INFO L273 TraceCheckUtils]: 28: Hoare triple {12827#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12828#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:18:56,516 INFO L273 TraceCheckUtils]: 29: Hoare triple {12828#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12829#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:18:56,517 INFO L273 TraceCheckUtils]: 30: Hoare triple {12829#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12830#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:18:56,518 INFO L273 TraceCheckUtils]: 31: Hoare triple {12830#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12831#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:18:56,518 INFO L273 TraceCheckUtils]: 32: Hoare triple {12831#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12832#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:18:56,519 INFO L273 TraceCheckUtils]: 33: Hoare triple {12832#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12833#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:18:56,520 INFO L273 TraceCheckUtils]: 34: Hoare triple {12833#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12834#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:18:56,521 INFO L273 TraceCheckUtils]: 35: Hoare triple {12834#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12835#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:18:56,522 INFO L273 TraceCheckUtils]: 36: Hoare triple {12835#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12836#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:18:56,523 INFO L273 TraceCheckUtils]: 37: Hoare triple {12836#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12837#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:18:56,524 INFO L273 TraceCheckUtils]: 38: Hoare triple {12837#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12838#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:18:56,525 INFO L273 TraceCheckUtils]: 39: Hoare triple {12838#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12839#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:18:56,526 INFO L273 TraceCheckUtils]: 40: Hoare triple {12839#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12840#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:18:56,526 INFO L273 TraceCheckUtils]: 41: Hoare triple {12840#(<= ULTIMATE.start_main_~i~4 40)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12799#false} is VALID [2018-12-19 21:18:56,527 INFO L273 TraceCheckUtils]: 42: Hoare triple {12799#false} assume !false; {12799#false} is VALID [2018-12-19 21:18:56,529 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:56,529 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:18:59,129 INFO L273 TraceCheckUtils]: 42: Hoare triple {12799#false} assume !false; {12799#false} is VALID [2018-12-19 21:18:59,130 INFO L273 TraceCheckUtils]: 41: Hoare triple {12973#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {12799#false} is VALID [2018-12-19 21:18:59,130 INFO L273 TraceCheckUtils]: 40: Hoare triple {12977#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12973#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:18:59,131 INFO L273 TraceCheckUtils]: 39: Hoare triple {12981#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12977#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:18:59,132 INFO L273 TraceCheckUtils]: 38: Hoare triple {12985#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12981#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:18:59,132 INFO L273 TraceCheckUtils]: 37: Hoare triple {12989#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12985#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:18:59,133 INFO L273 TraceCheckUtils]: 36: Hoare triple {12993#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12989#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:18:59,134 INFO L273 TraceCheckUtils]: 35: Hoare triple {12997#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12993#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:18:59,135 INFO L273 TraceCheckUtils]: 34: Hoare triple {13001#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {12997#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:18:59,136 INFO L273 TraceCheckUtils]: 33: Hoare triple {13005#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13001#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:18:59,136 INFO L273 TraceCheckUtils]: 32: Hoare triple {13009#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13005#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:18:59,137 INFO L273 TraceCheckUtils]: 31: Hoare triple {13013#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13009#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:18:59,138 INFO L273 TraceCheckUtils]: 30: Hoare triple {13017#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13013#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:18:59,139 INFO L273 TraceCheckUtils]: 29: Hoare triple {13021#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13017#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:18:59,140 INFO L273 TraceCheckUtils]: 28: Hoare triple {13025#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13021#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:18:59,141 INFO L273 TraceCheckUtils]: 27: Hoare triple {13029#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13025#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:18:59,142 INFO L273 TraceCheckUtils]: 26: Hoare triple {13033#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13029#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:18:59,143 INFO L273 TraceCheckUtils]: 25: Hoare triple {13037#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13033#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:18:59,144 INFO L273 TraceCheckUtils]: 24: Hoare triple {13041#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13037#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:18:59,145 INFO L273 TraceCheckUtils]: 23: Hoare triple {13045#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13041#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:18:59,145 INFO L273 TraceCheckUtils]: 22: Hoare triple {13049#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13045#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:18:59,146 INFO L273 TraceCheckUtils]: 21: Hoare triple {13053#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13049#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:18:59,147 INFO L273 TraceCheckUtils]: 20: Hoare triple {13057#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13053#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:18:59,148 INFO L273 TraceCheckUtils]: 19: Hoare triple {13061#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13057#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:18:59,149 INFO L273 TraceCheckUtils]: 18: Hoare triple {13065#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13061#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:18:59,150 INFO L273 TraceCheckUtils]: 17: Hoare triple {13069#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13065#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:18:59,151 INFO L273 TraceCheckUtils]: 16: Hoare triple {13073#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13069#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:18:59,151 INFO L273 TraceCheckUtils]: 15: Hoare triple {13077#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13073#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:18:59,152 INFO L273 TraceCheckUtils]: 14: Hoare triple {13081#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13077#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:18:59,153 INFO L273 TraceCheckUtils]: 13: Hoare triple {13085#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13081#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:18:59,154 INFO L273 TraceCheckUtils]: 12: Hoare triple {13089#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13085#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:18:59,155 INFO L273 TraceCheckUtils]: 11: Hoare triple {13093#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13089#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:18:59,156 INFO L273 TraceCheckUtils]: 10: Hoare triple {13097#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13093#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:18:59,157 INFO L273 TraceCheckUtils]: 9: Hoare triple {13101#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13097#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:18:59,158 INFO L273 TraceCheckUtils]: 8: Hoare triple {13105#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13101#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:18:59,159 INFO L273 TraceCheckUtils]: 7: Hoare triple {13109#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13105#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:18:59,159 INFO L273 TraceCheckUtils]: 6: Hoare triple {13113#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13109#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:18:59,160 INFO L273 TraceCheckUtils]: 5: Hoare triple {13117#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13113#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:18:59,161 INFO L273 TraceCheckUtils]: 4: Hoare triple {13121#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13117#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:18:59,162 INFO L273 TraceCheckUtils]: 3: Hoare triple {13125#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13121#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:18:59,163 INFO L273 TraceCheckUtils]: 2: Hoare triple {13129#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13125#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:18:59,164 INFO L273 TraceCheckUtils]: 1: Hoare triple {13133#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13129#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:18:59,165 INFO L273 TraceCheckUtils]: 0: Hoare triple {12798#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {13133#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:18:59,167 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:18:59,186 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:18:59,186 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42, 42] total 83 [2018-12-19 21:18:59,186 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:18:59,186 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 43 [2018-12-19 21:18:59,186 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:18:59,186 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states. [2018-12-19 21:18:59,214 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:59,215 INFO L459 AbstractCegarLoop]: Interpolant automaton has 43 states [2018-12-19 21:18:59,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2018-12-19 21:18:59,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3486, Invalid=3486, Unknown=0, NotChecked=0, Total=6972 [2018-12-19 21:18:59,216 INFO L87 Difference]: Start difference. First operand 44 states and 44 transitions. Second operand 43 states. [2018-12-19 21:18:59,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:59,479 INFO L93 Difference]: Finished difference Result 47 states and 47 transitions. [2018-12-19 21:18:59,479 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-12-19 21:18:59,479 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 43 [2018-12-19 21:18:59,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:18:59,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-12-19 21:18:59,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 47 transitions. [2018-12-19 21:18:59,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-12-19 21:18:59,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 47 transitions. [2018-12-19 21:18:59,481 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 47 transitions. [2018-12-19 21:18:59,513 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:18:59,514 INFO L225 Difference]: With dead ends: 47 [2018-12-19 21:18:59,514 INFO L226 Difference]: Without dead ends: 45 [2018-12-19 21:18:59,515 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=3486, Invalid=3486, Unknown=0, NotChecked=0, Total=6972 [2018-12-19 21:18:59,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2018-12-19 21:18:59,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2018-12-19 21:18:59,549 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:18:59,549 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand 45 states. [2018-12-19 21:18:59,550 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2018-12-19 21:18:59,550 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2018-12-19 21:18:59,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:59,550 INFO L93 Difference]: Finished difference Result 45 states and 45 transitions. [2018-12-19 21:18:59,551 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2018-12-19 21:18:59,551 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:59,551 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:59,551 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2018-12-19 21:18:59,551 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2018-12-19 21:18:59,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:18:59,552 INFO L93 Difference]: Finished difference Result 45 states and 45 transitions. [2018-12-19 21:18:59,552 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2018-12-19 21:18:59,552 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:18:59,552 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:18:59,552 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:18:59,553 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:18:59,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-12-19 21:18:59,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 45 transitions. [2018-12-19 21:18:59,553 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 45 transitions. Word has length 43 [2018-12-19 21:18:59,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:18:59,553 INFO L480 AbstractCegarLoop]: Abstraction has 45 states and 45 transitions. [2018-12-19 21:18:59,554 INFO L481 AbstractCegarLoop]: Interpolant automaton has 43 states. [2018-12-19 21:18:59,554 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2018-12-19 21:18:59,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-19 21:18:59,554 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:18:59,554 INFO L402 BasicCegarLoop]: trace histogram [41, 1, 1, 1] [2018-12-19 21:18:59,554 INFO L423 AbstractCegarLoop]: === Iteration 42 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:18:59,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:18:59,555 INFO L82 PathProgramCache]: Analyzing trace with hash -2083001364, now seen corresponding path program 41 times [2018-12-19 21:18:59,555 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:18:59,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:59,555 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:18:59,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:18:59,556 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:18:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:00,459 INFO L273 TraceCheckUtils]: 0: Hoare triple {13405#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {13407#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:00,460 INFO L273 TraceCheckUtils]: 1: Hoare triple {13407#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13408#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:00,461 INFO L273 TraceCheckUtils]: 2: Hoare triple {13408#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13409#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:00,462 INFO L273 TraceCheckUtils]: 3: Hoare triple {13409#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13410#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:00,463 INFO L273 TraceCheckUtils]: 4: Hoare triple {13410#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13411#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:00,464 INFO L273 TraceCheckUtils]: 5: Hoare triple {13411#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13412#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:00,465 INFO L273 TraceCheckUtils]: 6: Hoare triple {13412#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13413#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:00,466 INFO L273 TraceCheckUtils]: 7: Hoare triple {13413#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13414#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:00,467 INFO L273 TraceCheckUtils]: 8: Hoare triple {13414#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13415#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:00,468 INFO L273 TraceCheckUtils]: 9: Hoare triple {13415#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13416#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:00,469 INFO L273 TraceCheckUtils]: 10: Hoare triple {13416#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13417#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:00,469 INFO L273 TraceCheckUtils]: 11: Hoare triple {13417#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13418#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:00,470 INFO L273 TraceCheckUtils]: 12: Hoare triple {13418#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13419#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:00,471 INFO L273 TraceCheckUtils]: 13: Hoare triple {13419#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13420#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:00,472 INFO L273 TraceCheckUtils]: 14: Hoare triple {13420#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13421#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:00,473 INFO L273 TraceCheckUtils]: 15: Hoare triple {13421#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13422#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:00,474 INFO L273 TraceCheckUtils]: 16: Hoare triple {13422#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13423#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:00,475 INFO L273 TraceCheckUtils]: 17: Hoare triple {13423#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13424#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:00,476 INFO L273 TraceCheckUtils]: 18: Hoare triple {13424#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13425#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:00,477 INFO L273 TraceCheckUtils]: 19: Hoare triple {13425#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13426#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:00,477 INFO L273 TraceCheckUtils]: 20: Hoare triple {13426#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13427#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:00,478 INFO L273 TraceCheckUtils]: 21: Hoare triple {13427#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13428#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:00,479 INFO L273 TraceCheckUtils]: 22: Hoare triple {13428#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13429#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:00,480 INFO L273 TraceCheckUtils]: 23: Hoare triple {13429#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13430#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:00,481 INFO L273 TraceCheckUtils]: 24: Hoare triple {13430#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13431#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:00,482 INFO L273 TraceCheckUtils]: 25: Hoare triple {13431#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13432#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:00,483 INFO L273 TraceCheckUtils]: 26: Hoare triple {13432#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13433#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:00,484 INFO L273 TraceCheckUtils]: 27: Hoare triple {13433#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13434#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:00,484 INFO L273 TraceCheckUtils]: 28: Hoare triple {13434#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13435#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:00,485 INFO L273 TraceCheckUtils]: 29: Hoare triple {13435#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13436#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:00,486 INFO L273 TraceCheckUtils]: 30: Hoare triple {13436#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13437#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:00,487 INFO L273 TraceCheckUtils]: 31: Hoare triple {13437#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13438#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:00,488 INFO L273 TraceCheckUtils]: 32: Hoare triple {13438#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13439#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:00,489 INFO L273 TraceCheckUtils]: 33: Hoare triple {13439#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13440#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:00,490 INFO L273 TraceCheckUtils]: 34: Hoare triple {13440#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13441#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:00,491 INFO L273 TraceCheckUtils]: 35: Hoare triple {13441#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13442#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:00,492 INFO L273 TraceCheckUtils]: 36: Hoare triple {13442#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13443#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:00,492 INFO L273 TraceCheckUtils]: 37: Hoare triple {13443#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13444#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:00,493 INFO L273 TraceCheckUtils]: 38: Hoare triple {13444#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13445#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:00,494 INFO L273 TraceCheckUtils]: 39: Hoare triple {13445#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13446#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:00,495 INFO L273 TraceCheckUtils]: 40: Hoare triple {13446#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13447#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:00,496 INFO L273 TraceCheckUtils]: 41: Hoare triple {13447#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13448#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:00,497 INFO L273 TraceCheckUtils]: 42: Hoare triple {13448#(<= ULTIMATE.start_main_~i~4 41)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {13406#false} is VALID [2018-12-19 21:19:00,497 INFO L273 TraceCheckUtils]: 43: Hoare triple {13406#false} assume !false; {13406#false} is VALID [2018-12-19 21:19:00,500 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:00,500 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:00,500 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:19:00,500 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:19:00,500 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:19:00,500 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:00,501 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:19:00,508 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:19:00,508 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:19:00,649 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 22 check-sat command(s) [2018-12-19 21:19:00,649 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:19:00,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:00,667 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:19:00,874 INFO L273 TraceCheckUtils]: 0: Hoare triple {13405#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {13407#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:00,875 INFO L273 TraceCheckUtils]: 1: Hoare triple {13407#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13408#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:00,876 INFO L273 TraceCheckUtils]: 2: Hoare triple {13408#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13409#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:00,877 INFO L273 TraceCheckUtils]: 3: Hoare triple {13409#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13410#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:00,877 INFO L273 TraceCheckUtils]: 4: Hoare triple {13410#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13411#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:00,878 INFO L273 TraceCheckUtils]: 5: Hoare triple {13411#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13412#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:00,879 INFO L273 TraceCheckUtils]: 6: Hoare triple {13412#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13413#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:00,880 INFO L273 TraceCheckUtils]: 7: Hoare triple {13413#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13414#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:00,881 INFO L273 TraceCheckUtils]: 8: Hoare triple {13414#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13415#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:00,882 INFO L273 TraceCheckUtils]: 9: Hoare triple {13415#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13416#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:00,883 INFO L273 TraceCheckUtils]: 10: Hoare triple {13416#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13417#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:00,884 INFO L273 TraceCheckUtils]: 11: Hoare triple {13417#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13418#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:00,885 INFO L273 TraceCheckUtils]: 12: Hoare triple {13418#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13419#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:00,886 INFO L273 TraceCheckUtils]: 13: Hoare triple {13419#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13420#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:00,887 INFO L273 TraceCheckUtils]: 14: Hoare triple {13420#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13421#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:00,887 INFO L273 TraceCheckUtils]: 15: Hoare triple {13421#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13422#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:00,888 INFO L273 TraceCheckUtils]: 16: Hoare triple {13422#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13423#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:00,889 INFO L273 TraceCheckUtils]: 17: Hoare triple {13423#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13424#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:00,890 INFO L273 TraceCheckUtils]: 18: Hoare triple {13424#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13425#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:00,891 INFO L273 TraceCheckUtils]: 19: Hoare triple {13425#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13426#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:00,892 INFO L273 TraceCheckUtils]: 20: Hoare triple {13426#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13427#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:00,893 INFO L273 TraceCheckUtils]: 21: Hoare triple {13427#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13428#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:00,894 INFO L273 TraceCheckUtils]: 22: Hoare triple {13428#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13429#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:00,895 INFO L273 TraceCheckUtils]: 23: Hoare triple {13429#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13430#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:00,895 INFO L273 TraceCheckUtils]: 24: Hoare triple {13430#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13431#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:00,896 INFO L273 TraceCheckUtils]: 25: Hoare triple {13431#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13432#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:00,897 INFO L273 TraceCheckUtils]: 26: Hoare triple {13432#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13433#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:00,898 INFO L273 TraceCheckUtils]: 27: Hoare triple {13433#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13434#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:00,899 INFO L273 TraceCheckUtils]: 28: Hoare triple {13434#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13435#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:00,900 INFO L273 TraceCheckUtils]: 29: Hoare triple {13435#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13436#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:00,901 INFO L273 TraceCheckUtils]: 30: Hoare triple {13436#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13437#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:00,902 INFO L273 TraceCheckUtils]: 31: Hoare triple {13437#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13438#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:00,902 INFO L273 TraceCheckUtils]: 32: Hoare triple {13438#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13439#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:00,903 INFO L273 TraceCheckUtils]: 33: Hoare triple {13439#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13440#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:00,904 INFO L273 TraceCheckUtils]: 34: Hoare triple {13440#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13441#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:00,905 INFO L273 TraceCheckUtils]: 35: Hoare triple {13441#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13442#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:00,906 INFO L273 TraceCheckUtils]: 36: Hoare triple {13442#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13443#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:00,907 INFO L273 TraceCheckUtils]: 37: Hoare triple {13443#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13444#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:00,908 INFO L273 TraceCheckUtils]: 38: Hoare triple {13444#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13445#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:00,909 INFO L273 TraceCheckUtils]: 39: Hoare triple {13445#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13446#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:00,910 INFO L273 TraceCheckUtils]: 40: Hoare triple {13446#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13447#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:00,910 INFO L273 TraceCheckUtils]: 41: Hoare triple {13447#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13448#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:00,911 INFO L273 TraceCheckUtils]: 42: Hoare triple {13448#(<= ULTIMATE.start_main_~i~4 41)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {13406#false} is VALID [2018-12-19 21:19:00,912 INFO L273 TraceCheckUtils]: 43: Hoare triple {13406#false} assume !false; {13406#false} is VALID [2018-12-19 21:19:00,914 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:00,914 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:19:03,077 INFO L273 TraceCheckUtils]: 43: Hoare triple {13406#false} assume !false; {13406#false} is VALID [2018-12-19 21:19:03,078 INFO L273 TraceCheckUtils]: 42: Hoare triple {13584#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {13406#false} is VALID [2018-12-19 21:19:03,079 INFO L273 TraceCheckUtils]: 41: Hoare triple {13588#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13584#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:19:03,080 INFO L273 TraceCheckUtils]: 40: Hoare triple {13592#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13588#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:19:03,081 INFO L273 TraceCheckUtils]: 39: Hoare triple {13596#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13592#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:19:03,082 INFO L273 TraceCheckUtils]: 38: Hoare triple {13600#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13596#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:19:03,082 INFO L273 TraceCheckUtils]: 37: Hoare triple {13604#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13600#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:19:03,083 INFO L273 TraceCheckUtils]: 36: Hoare triple {13608#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13604#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:19:03,084 INFO L273 TraceCheckUtils]: 35: Hoare triple {13612#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13608#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:19:03,085 INFO L273 TraceCheckUtils]: 34: Hoare triple {13616#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13612#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:19:03,086 INFO L273 TraceCheckUtils]: 33: Hoare triple {13620#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13616#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:19:03,087 INFO L273 TraceCheckUtils]: 32: Hoare triple {13624#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13620#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:19:03,109 INFO L273 TraceCheckUtils]: 31: Hoare triple {13628#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13624#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:19:03,122 INFO L273 TraceCheckUtils]: 30: Hoare triple {13632#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13628#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:19:03,131 INFO L273 TraceCheckUtils]: 29: Hoare triple {13636#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13632#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:19:03,134 INFO L273 TraceCheckUtils]: 28: Hoare triple {13640#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13636#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:19:03,135 INFO L273 TraceCheckUtils]: 27: Hoare triple {13644#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13640#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:19:03,136 INFO L273 TraceCheckUtils]: 26: Hoare triple {13648#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13644#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:19:03,136 INFO L273 TraceCheckUtils]: 25: Hoare triple {13652#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13648#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:19:03,137 INFO L273 TraceCheckUtils]: 24: Hoare triple {13656#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13652#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:19:03,137 INFO L273 TraceCheckUtils]: 23: Hoare triple {13660#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13656#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:19:03,138 INFO L273 TraceCheckUtils]: 22: Hoare triple {13664#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13660#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:19:03,139 INFO L273 TraceCheckUtils]: 21: Hoare triple {13668#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13664#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:19:03,139 INFO L273 TraceCheckUtils]: 20: Hoare triple {13672#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13668#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:19:03,140 INFO L273 TraceCheckUtils]: 19: Hoare triple {13676#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13672#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:19:03,141 INFO L273 TraceCheckUtils]: 18: Hoare triple {13680#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13676#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:19:03,142 INFO L273 TraceCheckUtils]: 17: Hoare triple {13684#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13680#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:19:03,143 INFO L273 TraceCheckUtils]: 16: Hoare triple {13688#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13684#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:19:03,144 INFO L273 TraceCheckUtils]: 15: Hoare triple {13692#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13688#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:19:03,145 INFO L273 TraceCheckUtils]: 14: Hoare triple {13696#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13692#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:19:03,146 INFO L273 TraceCheckUtils]: 13: Hoare triple {13700#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13696#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:19:03,147 INFO L273 TraceCheckUtils]: 12: Hoare triple {13704#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13700#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:19:03,147 INFO L273 TraceCheckUtils]: 11: Hoare triple {13708#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13704#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:19:03,148 INFO L273 TraceCheckUtils]: 10: Hoare triple {13712#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13708#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:19:03,149 INFO L273 TraceCheckUtils]: 9: Hoare triple {13716#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13712#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:19:03,150 INFO L273 TraceCheckUtils]: 8: Hoare triple {13720#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13716#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:19:03,151 INFO L273 TraceCheckUtils]: 7: Hoare triple {13724#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13720#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:19:03,152 INFO L273 TraceCheckUtils]: 6: Hoare triple {13728#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13724#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:19:03,153 INFO L273 TraceCheckUtils]: 5: Hoare triple {13732#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13728#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:19:03,154 INFO L273 TraceCheckUtils]: 4: Hoare triple {13736#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13732#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:19:03,155 INFO L273 TraceCheckUtils]: 3: Hoare triple {13740#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13736#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:19:03,156 INFO L273 TraceCheckUtils]: 2: Hoare triple {13744#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13740#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:19:03,156 INFO L273 TraceCheckUtils]: 1: Hoare triple {13748#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {13744#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:19:03,157 INFO L273 TraceCheckUtils]: 0: Hoare triple {13405#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {13748#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:19:03,160 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:03,179 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:19:03,179 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43, 43] total 85 [2018-12-19 21:19:03,179 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:19:03,179 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 44 [2018-12-19 21:19:03,179 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:19:03,179 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 44 states. [2018-12-19 21:19:03,210 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:03,210 INFO L459 AbstractCegarLoop]: Interpolant automaton has 44 states [2018-12-19 21:19:03,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2018-12-19 21:19:03,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3655, Invalid=3655, Unknown=0, NotChecked=0, Total=7310 [2018-12-19 21:19:03,212 INFO L87 Difference]: Start difference. First operand 45 states and 45 transitions. Second operand 44 states. [2018-12-19 21:19:03,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:03,368 INFO L93 Difference]: Finished difference Result 48 states and 48 transitions. [2018-12-19 21:19:03,368 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2018-12-19 21:19:03,368 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 44 [2018-12-19 21:19:03,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:19:03,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-12-19 21:19:03,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 48 transitions. [2018-12-19 21:19:03,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-12-19 21:19:03,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 48 transitions. [2018-12-19 21:19:03,370 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 44 states and 48 transitions. [2018-12-19 21:19:03,406 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:03,407 INFO L225 Difference]: With dead ends: 48 [2018-12-19 21:19:03,407 INFO L226 Difference]: Without dead ends: 46 [2018-12-19 21:19:03,409 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=3655, Invalid=3655, Unknown=0, NotChecked=0, Total=7310 [2018-12-19 21:19:03,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2018-12-19 21:19:03,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 46. [2018-12-19 21:19:03,442 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:19:03,442 INFO L82 GeneralOperation]: Start isEquivalent. First operand 46 states. Second operand 46 states. [2018-12-19 21:19:03,442 INFO L74 IsIncluded]: Start isIncluded. First operand 46 states. Second operand 46 states. [2018-12-19 21:19:03,443 INFO L87 Difference]: Start difference. First operand 46 states. Second operand 46 states. [2018-12-19 21:19:03,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:03,443 INFO L93 Difference]: Finished difference Result 46 states and 46 transitions. [2018-12-19 21:19:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 46 transitions. [2018-12-19 21:19:03,443 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:03,444 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:03,444 INFO L74 IsIncluded]: Start isIncluded. First operand 46 states. Second operand 46 states. [2018-12-19 21:19:03,444 INFO L87 Difference]: Start difference. First operand 46 states. Second operand 46 states. [2018-12-19 21:19:03,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:03,444 INFO L93 Difference]: Finished difference Result 46 states and 46 transitions. [2018-12-19 21:19:03,444 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 46 transitions. [2018-12-19 21:19:03,444 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:03,445 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:03,445 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:19:03,445 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:19:03,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-12-19 21:19:03,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 46 transitions. [2018-12-19 21:19:03,446 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 46 transitions. Word has length 44 [2018-12-19 21:19:03,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:19:03,446 INFO L480 AbstractCegarLoop]: Abstraction has 46 states and 46 transitions. [2018-12-19 21:19:03,446 INFO L481 AbstractCegarLoop]: Interpolant automaton has 44 states. [2018-12-19 21:19:03,446 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 46 transitions. [2018-12-19 21:19:03,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-19 21:19:03,447 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:19:03,447 INFO L402 BasicCegarLoop]: trace histogram [42, 1, 1, 1] [2018-12-19 21:19:03,447 INFO L423 AbstractCegarLoop]: === Iteration 43 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:19:03,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:19:03,447 INFO L82 PathProgramCache]: Analyzing trace with hash -148531037, now seen corresponding path program 42 times [2018-12-19 21:19:03,447 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:19:03,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:03,448 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:19:03,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:03,448 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:19:03,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:04,638 INFO L273 TraceCheckUtils]: 0: Hoare triple {14026#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14028#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:04,639 INFO L273 TraceCheckUtils]: 1: Hoare triple {14028#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14029#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:04,640 INFO L273 TraceCheckUtils]: 2: Hoare triple {14029#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14030#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:04,641 INFO L273 TraceCheckUtils]: 3: Hoare triple {14030#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14031#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:04,642 INFO L273 TraceCheckUtils]: 4: Hoare triple {14031#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14032#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:04,643 INFO L273 TraceCheckUtils]: 5: Hoare triple {14032#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14033#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:04,644 INFO L273 TraceCheckUtils]: 6: Hoare triple {14033#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14034#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:04,645 INFO L273 TraceCheckUtils]: 7: Hoare triple {14034#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14035#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:04,646 INFO L273 TraceCheckUtils]: 8: Hoare triple {14035#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14036#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:04,647 INFO L273 TraceCheckUtils]: 9: Hoare triple {14036#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14037#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:04,648 INFO L273 TraceCheckUtils]: 10: Hoare triple {14037#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14038#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:04,649 INFO L273 TraceCheckUtils]: 11: Hoare triple {14038#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14039#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:04,650 INFO L273 TraceCheckUtils]: 12: Hoare triple {14039#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14040#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:04,650 INFO L273 TraceCheckUtils]: 13: Hoare triple {14040#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14041#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:04,651 INFO L273 TraceCheckUtils]: 14: Hoare triple {14041#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14042#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:04,652 INFO L273 TraceCheckUtils]: 15: Hoare triple {14042#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14043#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:04,653 INFO L273 TraceCheckUtils]: 16: Hoare triple {14043#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14044#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:04,654 INFO L273 TraceCheckUtils]: 17: Hoare triple {14044#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14045#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:04,655 INFO L273 TraceCheckUtils]: 18: Hoare triple {14045#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14046#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:04,656 INFO L273 TraceCheckUtils]: 19: Hoare triple {14046#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14047#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:04,656 INFO L273 TraceCheckUtils]: 20: Hoare triple {14047#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14048#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:04,657 INFO L273 TraceCheckUtils]: 21: Hoare triple {14048#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14049#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:04,658 INFO L273 TraceCheckUtils]: 22: Hoare triple {14049#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14050#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:04,659 INFO L273 TraceCheckUtils]: 23: Hoare triple {14050#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14051#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:04,660 INFO L273 TraceCheckUtils]: 24: Hoare triple {14051#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14052#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:04,661 INFO L273 TraceCheckUtils]: 25: Hoare triple {14052#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14053#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:04,662 INFO L273 TraceCheckUtils]: 26: Hoare triple {14053#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14054#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:04,663 INFO L273 TraceCheckUtils]: 27: Hoare triple {14054#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14055#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:04,663 INFO L273 TraceCheckUtils]: 28: Hoare triple {14055#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14056#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:04,664 INFO L273 TraceCheckUtils]: 29: Hoare triple {14056#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14057#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:04,665 INFO L273 TraceCheckUtils]: 30: Hoare triple {14057#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14058#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:04,666 INFO L273 TraceCheckUtils]: 31: Hoare triple {14058#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14059#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:04,667 INFO L273 TraceCheckUtils]: 32: Hoare triple {14059#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14060#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:04,668 INFO L273 TraceCheckUtils]: 33: Hoare triple {14060#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14061#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:04,669 INFO L273 TraceCheckUtils]: 34: Hoare triple {14061#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14062#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:04,670 INFO L273 TraceCheckUtils]: 35: Hoare triple {14062#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14063#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:04,670 INFO L273 TraceCheckUtils]: 36: Hoare triple {14063#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14064#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:04,671 INFO L273 TraceCheckUtils]: 37: Hoare triple {14064#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14065#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:04,672 INFO L273 TraceCheckUtils]: 38: Hoare triple {14065#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14066#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:04,673 INFO L273 TraceCheckUtils]: 39: Hoare triple {14066#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14067#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:04,674 INFO L273 TraceCheckUtils]: 40: Hoare triple {14067#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14068#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:04,675 INFO L273 TraceCheckUtils]: 41: Hoare triple {14068#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14069#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:04,676 INFO L273 TraceCheckUtils]: 42: Hoare triple {14069#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14070#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:04,676 INFO L273 TraceCheckUtils]: 43: Hoare triple {14070#(<= ULTIMATE.start_main_~i~4 42)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14027#false} is VALID [2018-12-19 21:19:04,677 INFO L273 TraceCheckUtils]: 44: Hoare triple {14027#false} assume !false; {14027#false} is VALID [2018-12-19 21:19:04,680 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:04,680 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:04,680 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:19:04,680 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:19:04,681 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:19:04,681 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:04,681 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:19:04,689 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:19:04,689 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:19:04,730 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:19:04,730 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:19:04,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:04,748 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:19:04,989 INFO L273 TraceCheckUtils]: 0: Hoare triple {14026#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14028#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:04,990 INFO L273 TraceCheckUtils]: 1: Hoare triple {14028#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14029#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:04,990 INFO L273 TraceCheckUtils]: 2: Hoare triple {14029#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14030#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:04,991 INFO L273 TraceCheckUtils]: 3: Hoare triple {14030#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14031#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:04,991 INFO L273 TraceCheckUtils]: 4: Hoare triple {14031#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14032#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:04,992 INFO L273 TraceCheckUtils]: 5: Hoare triple {14032#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14033#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:04,992 INFO L273 TraceCheckUtils]: 6: Hoare triple {14033#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14034#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:04,993 INFO L273 TraceCheckUtils]: 7: Hoare triple {14034#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14035#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:04,994 INFO L273 TraceCheckUtils]: 8: Hoare triple {14035#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14036#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:04,995 INFO L273 TraceCheckUtils]: 9: Hoare triple {14036#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14037#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:04,996 INFO L273 TraceCheckUtils]: 10: Hoare triple {14037#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14038#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:04,997 INFO L273 TraceCheckUtils]: 11: Hoare triple {14038#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14039#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:04,998 INFO L273 TraceCheckUtils]: 12: Hoare triple {14039#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14040#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:04,998 INFO L273 TraceCheckUtils]: 13: Hoare triple {14040#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14041#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:04,999 INFO L273 TraceCheckUtils]: 14: Hoare triple {14041#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14042#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:05,000 INFO L273 TraceCheckUtils]: 15: Hoare triple {14042#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14043#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:05,001 INFO L273 TraceCheckUtils]: 16: Hoare triple {14043#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14044#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:05,002 INFO L273 TraceCheckUtils]: 17: Hoare triple {14044#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14045#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:05,003 INFO L273 TraceCheckUtils]: 18: Hoare triple {14045#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14046#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:05,004 INFO L273 TraceCheckUtils]: 19: Hoare triple {14046#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14047#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:05,005 INFO L273 TraceCheckUtils]: 20: Hoare triple {14047#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14048#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:05,006 INFO L273 TraceCheckUtils]: 21: Hoare triple {14048#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14049#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:05,007 INFO L273 TraceCheckUtils]: 22: Hoare triple {14049#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14050#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:05,007 INFO L273 TraceCheckUtils]: 23: Hoare triple {14050#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14051#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:05,008 INFO L273 TraceCheckUtils]: 24: Hoare triple {14051#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14052#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:05,009 INFO L273 TraceCheckUtils]: 25: Hoare triple {14052#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14053#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:05,010 INFO L273 TraceCheckUtils]: 26: Hoare triple {14053#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14054#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:05,011 INFO L273 TraceCheckUtils]: 27: Hoare triple {14054#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14055#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:05,012 INFO L273 TraceCheckUtils]: 28: Hoare triple {14055#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14056#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:05,013 INFO L273 TraceCheckUtils]: 29: Hoare triple {14056#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14057#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:05,014 INFO L273 TraceCheckUtils]: 30: Hoare triple {14057#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14058#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:05,015 INFO L273 TraceCheckUtils]: 31: Hoare triple {14058#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14059#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:05,015 INFO L273 TraceCheckUtils]: 32: Hoare triple {14059#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14060#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:05,016 INFO L273 TraceCheckUtils]: 33: Hoare triple {14060#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14061#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:05,017 INFO L273 TraceCheckUtils]: 34: Hoare triple {14061#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14062#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:05,018 INFO L273 TraceCheckUtils]: 35: Hoare triple {14062#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14063#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:05,019 INFO L273 TraceCheckUtils]: 36: Hoare triple {14063#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14064#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:05,020 INFO L273 TraceCheckUtils]: 37: Hoare triple {14064#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14065#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:05,021 INFO L273 TraceCheckUtils]: 38: Hoare triple {14065#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14066#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:05,021 INFO L273 TraceCheckUtils]: 39: Hoare triple {14066#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14067#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:05,022 INFO L273 TraceCheckUtils]: 40: Hoare triple {14067#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14068#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:05,023 INFO L273 TraceCheckUtils]: 41: Hoare triple {14068#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14069#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:05,024 INFO L273 TraceCheckUtils]: 42: Hoare triple {14069#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14070#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:05,025 INFO L273 TraceCheckUtils]: 43: Hoare triple {14070#(<= ULTIMATE.start_main_~i~4 42)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14027#false} is VALID [2018-12-19 21:19:05,025 INFO L273 TraceCheckUtils]: 44: Hoare triple {14027#false} assume !false; {14027#false} is VALID [2018-12-19 21:19:05,028 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:05,028 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:19:07,474 INFO L273 TraceCheckUtils]: 44: Hoare triple {14027#false} assume !false; {14027#false} is VALID [2018-12-19 21:19:07,475 INFO L273 TraceCheckUtils]: 43: Hoare triple {14209#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14027#false} is VALID [2018-12-19 21:19:07,476 INFO L273 TraceCheckUtils]: 42: Hoare triple {14213#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14209#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:19:07,477 INFO L273 TraceCheckUtils]: 41: Hoare triple {14217#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14213#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:19:07,478 INFO L273 TraceCheckUtils]: 40: Hoare triple {14221#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14217#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:19:07,479 INFO L273 TraceCheckUtils]: 39: Hoare triple {14225#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14221#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:19:07,480 INFO L273 TraceCheckUtils]: 38: Hoare triple {14229#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14225#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:19:07,481 INFO L273 TraceCheckUtils]: 37: Hoare triple {14233#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14229#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:19:07,481 INFO L273 TraceCheckUtils]: 36: Hoare triple {14237#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14233#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:19:07,482 INFO L273 TraceCheckUtils]: 35: Hoare triple {14241#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14237#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:19:07,483 INFO L273 TraceCheckUtils]: 34: Hoare triple {14245#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14241#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:19:07,484 INFO L273 TraceCheckUtils]: 33: Hoare triple {14249#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14245#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:19:07,485 INFO L273 TraceCheckUtils]: 32: Hoare triple {14253#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14249#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:19:07,486 INFO L273 TraceCheckUtils]: 31: Hoare triple {14257#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14253#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:19:07,487 INFO L273 TraceCheckUtils]: 30: Hoare triple {14261#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14257#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:19:07,488 INFO L273 TraceCheckUtils]: 29: Hoare triple {14265#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14261#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:19:07,489 INFO L273 TraceCheckUtils]: 28: Hoare triple {14269#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14265#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:19:07,490 INFO L273 TraceCheckUtils]: 27: Hoare triple {14273#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14269#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:19:07,491 INFO L273 TraceCheckUtils]: 26: Hoare triple {14277#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14273#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:19:07,491 INFO L273 TraceCheckUtils]: 25: Hoare triple {14281#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14277#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:19:07,492 INFO L273 TraceCheckUtils]: 24: Hoare triple {14285#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14281#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:19:07,493 INFO L273 TraceCheckUtils]: 23: Hoare triple {14289#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14285#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:19:07,494 INFO L273 TraceCheckUtils]: 22: Hoare triple {14293#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14289#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:19:07,495 INFO L273 TraceCheckUtils]: 21: Hoare triple {14297#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14293#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:19:07,496 INFO L273 TraceCheckUtils]: 20: Hoare triple {14301#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14297#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:19:07,497 INFO L273 TraceCheckUtils]: 19: Hoare triple {14305#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14301#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:19:07,498 INFO L273 TraceCheckUtils]: 18: Hoare triple {14309#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14305#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:19:07,499 INFO L273 TraceCheckUtils]: 17: Hoare triple {14313#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14309#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:19:07,500 INFO L273 TraceCheckUtils]: 16: Hoare triple {14317#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14313#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:19:07,501 INFO L273 TraceCheckUtils]: 15: Hoare triple {14321#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14317#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:19:07,501 INFO L273 TraceCheckUtils]: 14: Hoare triple {14325#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14321#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:19:07,502 INFO L273 TraceCheckUtils]: 13: Hoare triple {14329#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14325#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:19:07,503 INFO L273 TraceCheckUtils]: 12: Hoare triple {14333#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14329#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:19:07,504 INFO L273 TraceCheckUtils]: 11: Hoare triple {14337#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14333#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:19:07,505 INFO L273 TraceCheckUtils]: 10: Hoare triple {14341#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14337#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:19:07,506 INFO L273 TraceCheckUtils]: 9: Hoare triple {14345#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14341#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:19:07,507 INFO L273 TraceCheckUtils]: 8: Hoare triple {14349#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14345#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:19:07,508 INFO L273 TraceCheckUtils]: 7: Hoare triple {14353#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14349#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:19:07,509 INFO L273 TraceCheckUtils]: 6: Hoare triple {14357#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14353#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:19:07,510 INFO L273 TraceCheckUtils]: 5: Hoare triple {14361#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14357#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:19:07,511 INFO L273 TraceCheckUtils]: 4: Hoare triple {14365#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14361#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:19:07,511 INFO L273 TraceCheckUtils]: 3: Hoare triple {14369#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14365#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:19:07,512 INFO L273 TraceCheckUtils]: 2: Hoare triple {14373#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14369#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:19:07,513 INFO L273 TraceCheckUtils]: 1: Hoare triple {14377#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14373#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:19:07,514 INFO L273 TraceCheckUtils]: 0: Hoare triple {14026#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14377#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:19:07,517 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:07,536 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:19:07,536 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 44, 44] total 87 [2018-12-19 21:19:07,536 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:19:07,536 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 45 [2018-12-19 21:19:07,537 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:19:07,537 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states. [2018-12-19 21:19:07,571 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:07,571 INFO L459 AbstractCegarLoop]: Interpolant automaton has 45 states [2018-12-19 21:19:07,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2018-12-19 21:19:07,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3828, Invalid=3828, Unknown=0, NotChecked=0, Total=7656 [2018-12-19 21:19:07,572 INFO L87 Difference]: Start difference. First operand 46 states and 46 transitions. Second operand 45 states. [2018-12-19 21:19:07,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:07,822 INFO L93 Difference]: Finished difference Result 49 states and 49 transitions. [2018-12-19 21:19:07,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-12-19 21:19:07,822 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 45 [2018-12-19 21:19:07,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:19:07,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-12-19 21:19:07,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 49 transitions. [2018-12-19 21:19:07,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-12-19 21:19:07,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 49 transitions. [2018-12-19 21:19:07,824 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 49 transitions. [2018-12-19 21:19:07,860 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:07,861 INFO L225 Difference]: With dead ends: 49 [2018-12-19 21:19:07,861 INFO L226 Difference]: Without dead ends: 47 [2018-12-19 21:19:07,862 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=3828, Invalid=3828, Unknown=0, NotChecked=0, Total=7656 [2018-12-19 21:19:07,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2018-12-19 21:19:07,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2018-12-19 21:19:07,901 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:19:07,902 INFO L82 GeneralOperation]: Start isEquivalent. First operand 47 states. Second operand 47 states. [2018-12-19 21:19:07,902 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 47 states. [2018-12-19 21:19:07,902 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 47 states. [2018-12-19 21:19:07,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:07,903 INFO L93 Difference]: Finished difference Result 47 states and 47 transitions. [2018-12-19 21:19:07,904 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2018-12-19 21:19:07,904 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:07,904 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:07,904 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 47 states. [2018-12-19 21:19:07,904 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 47 states. [2018-12-19 21:19:07,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:07,905 INFO L93 Difference]: Finished difference Result 47 states and 47 transitions. [2018-12-19 21:19:07,906 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2018-12-19 21:19:07,906 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:07,906 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:07,906 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:19:07,906 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:19:07,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-12-19 21:19:07,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 47 transitions. [2018-12-19 21:19:07,907 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 47 transitions. Word has length 45 [2018-12-19 21:19:07,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:19:07,907 INFO L480 AbstractCegarLoop]: Abstraction has 47 states and 47 transitions. [2018-12-19 21:19:07,907 INFO L481 AbstractCegarLoop]: Interpolant automaton has 45 states. [2018-12-19 21:19:07,907 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2018-12-19 21:19:07,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-19 21:19:07,908 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:19:07,908 INFO L402 BasicCegarLoop]: trace histogram [43, 1, 1, 1] [2018-12-19 21:19:07,908 INFO L423 AbstractCegarLoop]: === Iteration 44 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:19:07,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:19:07,909 INFO L82 PathProgramCache]: Analyzing trace with hash -309493044, now seen corresponding path program 43 times [2018-12-19 21:19:07,909 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:19:07,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:07,910 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:19:07,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:07,910 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:19:07,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:08,977 INFO L273 TraceCheckUtils]: 0: Hoare triple {14661#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14663#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:08,978 INFO L273 TraceCheckUtils]: 1: Hoare triple {14663#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14664#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:08,980 INFO L273 TraceCheckUtils]: 2: Hoare triple {14664#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14665#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:08,983 INFO L273 TraceCheckUtils]: 3: Hoare triple {14665#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14666#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:08,983 INFO L273 TraceCheckUtils]: 4: Hoare triple {14666#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14667#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:08,985 INFO L273 TraceCheckUtils]: 5: Hoare triple {14667#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14668#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:08,998 INFO L273 TraceCheckUtils]: 6: Hoare triple {14668#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14669#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:09,010 INFO L273 TraceCheckUtils]: 7: Hoare triple {14669#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14670#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:09,015 INFO L273 TraceCheckUtils]: 8: Hoare triple {14670#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14671#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:09,015 INFO L273 TraceCheckUtils]: 9: Hoare triple {14671#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14672#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:09,016 INFO L273 TraceCheckUtils]: 10: Hoare triple {14672#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14673#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:09,017 INFO L273 TraceCheckUtils]: 11: Hoare triple {14673#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14674#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:09,018 INFO L273 TraceCheckUtils]: 12: Hoare triple {14674#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14675#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:09,019 INFO L273 TraceCheckUtils]: 13: Hoare triple {14675#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14676#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:09,020 INFO L273 TraceCheckUtils]: 14: Hoare triple {14676#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14677#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:09,020 INFO L273 TraceCheckUtils]: 15: Hoare triple {14677#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14678#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:09,022 INFO L273 TraceCheckUtils]: 16: Hoare triple {14678#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14679#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:09,023 INFO L273 TraceCheckUtils]: 17: Hoare triple {14679#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14680#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:09,024 INFO L273 TraceCheckUtils]: 18: Hoare triple {14680#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14681#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:09,025 INFO L273 TraceCheckUtils]: 19: Hoare triple {14681#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14682#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:09,026 INFO L273 TraceCheckUtils]: 20: Hoare triple {14682#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14683#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:09,027 INFO L273 TraceCheckUtils]: 21: Hoare triple {14683#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14684#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:09,028 INFO L273 TraceCheckUtils]: 22: Hoare triple {14684#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14685#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:09,029 INFO L273 TraceCheckUtils]: 23: Hoare triple {14685#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14686#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:09,030 INFO L273 TraceCheckUtils]: 24: Hoare triple {14686#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14687#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:09,031 INFO L273 TraceCheckUtils]: 25: Hoare triple {14687#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14688#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:09,032 INFO L273 TraceCheckUtils]: 26: Hoare triple {14688#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14689#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:09,033 INFO L273 TraceCheckUtils]: 27: Hoare triple {14689#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14690#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:09,034 INFO L273 TraceCheckUtils]: 28: Hoare triple {14690#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14691#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:09,035 INFO L273 TraceCheckUtils]: 29: Hoare triple {14691#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14692#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:09,036 INFO L273 TraceCheckUtils]: 30: Hoare triple {14692#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14693#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:09,038 INFO L273 TraceCheckUtils]: 31: Hoare triple {14693#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14694#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:09,039 INFO L273 TraceCheckUtils]: 32: Hoare triple {14694#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14695#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:09,040 INFO L273 TraceCheckUtils]: 33: Hoare triple {14695#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14696#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:09,040 INFO L273 TraceCheckUtils]: 34: Hoare triple {14696#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14697#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:09,042 INFO L273 TraceCheckUtils]: 35: Hoare triple {14697#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14698#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:09,043 INFO L273 TraceCheckUtils]: 36: Hoare triple {14698#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14699#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:09,044 INFO L273 TraceCheckUtils]: 37: Hoare triple {14699#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14700#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:09,044 INFO L273 TraceCheckUtils]: 38: Hoare triple {14700#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14701#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:09,046 INFO L273 TraceCheckUtils]: 39: Hoare triple {14701#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14702#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:09,046 INFO L273 TraceCheckUtils]: 40: Hoare triple {14702#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14703#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:09,048 INFO L273 TraceCheckUtils]: 41: Hoare triple {14703#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14704#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:09,049 INFO L273 TraceCheckUtils]: 42: Hoare triple {14704#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14705#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:09,050 INFO L273 TraceCheckUtils]: 43: Hoare triple {14705#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14706#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:09,051 INFO L273 TraceCheckUtils]: 44: Hoare triple {14706#(<= ULTIMATE.start_main_~i~4 43)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14662#false} is VALID [2018-12-19 21:19:09,051 INFO L273 TraceCheckUtils]: 45: Hoare triple {14662#false} assume !false; {14662#false} is VALID [2018-12-19 21:19:09,053 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:09,054 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:09,054 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:19:09,054 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:19:09,054 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:19:09,054 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:09,054 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:19:09,062 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:19:09,062 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:19:09,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:09,122 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:19:09,362 INFO L273 TraceCheckUtils]: 0: Hoare triple {14661#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {14663#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:09,363 INFO L273 TraceCheckUtils]: 1: Hoare triple {14663#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14664#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:09,363 INFO L273 TraceCheckUtils]: 2: Hoare triple {14664#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14665#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:09,364 INFO L273 TraceCheckUtils]: 3: Hoare triple {14665#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14666#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:09,365 INFO L273 TraceCheckUtils]: 4: Hoare triple {14666#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14667#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:09,366 INFO L273 TraceCheckUtils]: 5: Hoare triple {14667#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14668#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:09,367 INFO L273 TraceCheckUtils]: 6: Hoare triple {14668#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14669#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:09,368 INFO L273 TraceCheckUtils]: 7: Hoare triple {14669#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14670#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:09,368 INFO L273 TraceCheckUtils]: 8: Hoare triple {14670#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14671#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:09,369 INFO L273 TraceCheckUtils]: 9: Hoare triple {14671#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14672#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:09,370 INFO L273 TraceCheckUtils]: 10: Hoare triple {14672#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14673#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:09,371 INFO L273 TraceCheckUtils]: 11: Hoare triple {14673#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14674#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:09,372 INFO L273 TraceCheckUtils]: 12: Hoare triple {14674#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14675#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:09,373 INFO L273 TraceCheckUtils]: 13: Hoare triple {14675#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14676#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:09,374 INFO L273 TraceCheckUtils]: 14: Hoare triple {14676#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14677#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:09,375 INFO L273 TraceCheckUtils]: 15: Hoare triple {14677#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14678#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:09,376 INFO L273 TraceCheckUtils]: 16: Hoare triple {14678#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14679#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:09,376 INFO L273 TraceCheckUtils]: 17: Hoare triple {14679#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14680#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:09,377 INFO L273 TraceCheckUtils]: 18: Hoare triple {14680#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14681#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:09,378 INFO L273 TraceCheckUtils]: 19: Hoare triple {14681#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14682#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:09,379 INFO L273 TraceCheckUtils]: 20: Hoare triple {14682#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14683#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:09,380 INFO L273 TraceCheckUtils]: 21: Hoare triple {14683#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14684#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:09,381 INFO L273 TraceCheckUtils]: 22: Hoare triple {14684#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14685#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:09,382 INFO L273 TraceCheckUtils]: 23: Hoare triple {14685#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14686#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:09,383 INFO L273 TraceCheckUtils]: 24: Hoare triple {14686#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14687#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:09,383 INFO L273 TraceCheckUtils]: 25: Hoare triple {14687#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14688#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:09,384 INFO L273 TraceCheckUtils]: 26: Hoare triple {14688#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14689#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:09,385 INFO L273 TraceCheckUtils]: 27: Hoare triple {14689#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14690#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:09,386 INFO L273 TraceCheckUtils]: 28: Hoare triple {14690#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14691#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:09,387 INFO L273 TraceCheckUtils]: 29: Hoare triple {14691#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14692#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:09,388 INFO L273 TraceCheckUtils]: 30: Hoare triple {14692#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14693#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:09,389 INFO L273 TraceCheckUtils]: 31: Hoare triple {14693#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14694#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:09,390 INFO L273 TraceCheckUtils]: 32: Hoare triple {14694#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14695#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:09,391 INFO L273 TraceCheckUtils]: 33: Hoare triple {14695#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14696#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:09,391 INFO L273 TraceCheckUtils]: 34: Hoare triple {14696#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14697#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:09,392 INFO L273 TraceCheckUtils]: 35: Hoare triple {14697#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14698#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:09,393 INFO L273 TraceCheckUtils]: 36: Hoare triple {14698#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14699#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:09,394 INFO L273 TraceCheckUtils]: 37: Hoare triple {14699#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14700#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:09,395 INFO L273 TraceCheckUtils]: 38: Hoare triple {14700#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14701#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:09,396 INFO L273 TraceCheckUtils]: 39: Hoare triple {14701#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14702#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:09,396 INFO L273 TraceCheckUtils]: 40: Hoare triple {14702#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14703#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:09,397 INFO L273 TraceCheckUtils]: 41: Hoare triple {14703#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14704#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:09,398 INFO L273 TraceCheckUtils]: 42: Hoare triple {14704#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14705#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:09,399 INFO L273 TraceCheckUtils]: 43: Hoare triple {14705#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14706#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:09,400 INFO L273 TraceCheckUtils]: 44: Hoare triple {14706#(<= ULTIMATE.start_main_~i~4 43)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14662#false} is VALID [2018-12-19 21:19:09,400 INFO L273 TraceCheckUtils]: 45: Hoare triple {14662#false} assume !false; {14662#false} is VALID [2018-12-19 21:19:09,403 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:09,403 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:19:11,848 INFO L273 TraceCheckUtils]: 45: Hoare triple {14662#false} assume !false; {14662#false} is VALID [2018-12-19 21:19:11,849 INFO L273 TraceCheckUtils]: 44: Hoare triple {14848#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {14662#false} is VALID [2018-12-19 21:19:11,850 INFO L273 TraceCheckUtils]: 43: Hoare triple {14852#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14848#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:19:11,851 INFO L273 TraceCheckUtils]: 42: Hoare triple {14856#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14852#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:19:11,851 INFO L273 TraceCheckUtils]: 41: Hoare triple {14860#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14856#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:19:11,852 INFO L273 TraceCheckUtils]: 40: Hoare triple {14864#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14860#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:19:11,853 INFO L273 TraceCheckUtils]: 39: Hoare triple {14868#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14864#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:19:11,853 INFO L273 TraceCheckUtils]: 38: Hoare triple {14872#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14868#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:19:11,854 INFO L273 TraceCheckUtils]: 37: Hoare triple {14876#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14872#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:19:11,855 INFO L273 TraceCheckUtils]: 36: Hoare triple {14880#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14876#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:19:11,856 INFO L273 TraceCheckUtils]: 35: Hoare triple {14884#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14880#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:19:11,857 INFO L273 TraceCheckUtils]: 34: Hoare triple {14888#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14884#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:19:11,858 INFO L273 TraceCheckUtils]: 33: Hoare triple {14892#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14888#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:19:11,859 INFO L273 TraceCheckUtils]: 32: Hoare triple {14896#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14892#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:19:11,860 INFO L273 TraceCheckUtils]: 31: Hoare triple {14900#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14896#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:19:11,861 INFO L273 TraceCheckUtils]: 30: Hoare triple {14904#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14900#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:19:11,862 INFO L273 TraceCheckUtils]: 29: Hoare triple {14908#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14904#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:19:11,863 INFO L273 TraceCheckUtils]: 28: Hoare triple {14912#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14908#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:19:11,864 INFO L273 TraceCheckUtils]: 27: Hoare triple {14916#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14912#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:19:11,865 INFO L273 TraceCheckUtils]: 26: Hoare triple {14920#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14916#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:19:11,866 INFO L273 TraceCheckUtils]: 25: Hoare triple {14924#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14920#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:19:11,867 INFO L273 TraceCheckUtils]: 24: Hoare triple {14928#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14924#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:19:11,868 INFO L273 TraceCheckUtils]: 23: Hoare triple {14932#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14928#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:19:11,869 INFO L273 TraceCheckUtils]: 22: Hoare triple {14936#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14932#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:19:11,870 INFO L273 TraceCheckUtils]: 21: Hoare triple {14940#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14936#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:19:11,871 INFO L273 TraceCheckUtils]: 20: Hoare triple {14944#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14940#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:19:11,872 INFO L273 TraceCheckUtils]: 19: Hoare triple {14948#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14944#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:19:11,873 INFO L273 TraceCheckUtils]: 18: Hoare triple {14952#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14948#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:19:11,874 INFO L273 TraceCheckUtils]: 17: Hoare triple {14956#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14952#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:19:11,875 INFO L273 TraceCheckUtils]: 16: Hoare triple {14960#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14956#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:19:11,876 INFO L273 TraceCheckUtils]: 15: Hoare triple {14964#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14960#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:19:11,877 INFO L273 TraceCheckUtils]: 14: Hoare triple {14968#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14964#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:19:11,878 INFO L273 TraceCheckUtils]: 13: Hoare triple {14972#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14968#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:19:11,879 INFO L273 TraceCheckUtils]: 12: Hoare triple {14976#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14972#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:19:11,880 INFO L273 TraceCheckUtils]: 11: Hoare triple {14980#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14976#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:19:11,881 INFO L273 TraceCheckUtils]: 10: Hoare triple {14984#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14980#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:19:11,882 INFO L273 TraceCheckUtils]: 9: Hoare triple {14988#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14984#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:19:11,883 INFO L273 TraceCheckUtils]: 8: Hoare triple {14992#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14988#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:19:11,884 INFO L273 TraceCheckUtils]: 7: Hoare triple {14996#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14992#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:19:11,885 INFO L273 TraceCheckUtils]: 6: Hoare triple {15000#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {14996#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:19:11,886 INFO L273 TraceCheckUtils]: 5: Hoare triple {15004#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15000#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:19:11,887 INFO L273 TraceCheckUtils]: 4: Hoare triple {15008#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15004#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:19:11,888 INFO L273 TraceCheckUtils]: 3: Hoare triple {15012#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15008#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:19:11,889 INFO L273 TraceCheckUtils]: 2: Hoare triple {15016#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15012#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:19:11,890 INFO L273 TraceCheckUtils]: 1: Hoare triple {15020#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15016#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:19:11,890 INFO L273 TraceCheckUtils]: 0: Hoare triple {14661#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15020#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:19:11,895 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:11,913 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:19:11,914 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 45, 45] total 89 [2018-12-19 21:19:11,914 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:19:11,914 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 46 [2018-12-19 21:19:11,914 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:19:11,914 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 46 states. [2018-12-19 21:19:11,946 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:11,946 INFO L459 AbstractCegarLoop]: Interpolant automaton has 46 states [2018-12-19 21:19:11,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2018-12-19 21:19:11,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4005, Invalid=4005, Unknown=0, NotChecked=0, Total=8010 [2018-12-19 21:19:11,948 INFO L87 Difference]: Start difference. First operand 47 states and 47 transitions. Second operand 46 states. [2018-12-19 21:19:12,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:12,392 INFO L93 Difference]: Finished difference Result 50 states and 50 transitions. [2018-12-19 21:19:12,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2018-12-19 21:19:12,392 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 46 [2018-12-19 21:19:12,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:19:12,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-12-19 21:19:12,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 50 transitions. [2018-12-19 21:19:12,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-12-19 21:19:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 50 transitions. [2018-12-19 21:19:12,394 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 46 states and 50 transitions. [2018-12-19 21:19:12,433 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:12,434 INFO L225 Difference]: With dead ends: 50 [2018-12-19 21:19:12,435 INFO L226 Difference]: Without dead ends: 48 [2018-12-19 21:19:12,436 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=4005, Invalid=4005, Unknown=0, NotChecked=0, Total=8010 [2018-12-19 21:19:12,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2018-12-19 21:19:12,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2018-12-19 21:19:12,479 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:19:12,479 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 48 states. [2018-12-19 21:19:12,479 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2018-12-19 21:19:12,480 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2018-12-19 21:19:12,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:12,480 INFO L93 Difference]: Finished difference Result 48 states and 48 transitions. [2018-12-19 21:19:12,480 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 48 transitions. [2018-12-19 21:19:12,481 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:12,481 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:12,481 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2018-12-19 21:19:12,481 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2018-12-19 21:19:12,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:12,482 INFO L93 Difference]: Finished difference Result 48 states and 48 transitions. [2018-12-19 21:19:12,482 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 48 transitions. [2018-12-19 21:19:12,482 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:12,482 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:12,482 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:19:12,483 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:19:12,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-12-19 21:19:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 48 transitions. [2018-12-19 21:19:12,484 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 48 transitions. Word has length 46 [2018-12-19 21:19:12,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:19:12,484 INFO L480 AbstractCegarLoop]: Abstraction has 48 states and 48 transitions. [2018-12-19 21:19:12,484 INFO L481 AbstractCegarLoop]: Interpolant automaton has 46 states. [2018-12-19 21:19:12,484 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 48 transitions. [2018-12-19 21:19:12,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-19 21:19:12,485 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:19:12,485 INFO L402 BasicCegarLoop]: trace histogram [44, 1, 1, 1] [2018-12-19 21:19:12,485 INFO L423 AbstractCegarLoop]: === Iteration 45 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:19:12,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:19:12,486 INFO L82 PathProgramCache]: Analyzing trace with hash -1004347965, now seen corresponding path program 44 times [2018-12-19 21:19:12,486 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:19:12,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:12,486 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:19:12,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:12,487 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:19:12,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:13,467 INFO L273 TraceCheckUtils]: 0: Hoare triple {15310#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15312#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:13,469 INFO L273 TraceCheckUtils]: 1: Hoare triple {15312#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15313#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:13,469 INFO L273 TraceCheckUtils]: 2: Hoare triple {15313#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15314#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:13,470 INFO L273 TraceCheckUtils]: 3: Hoare triple {15314#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15315#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:13,471 INFO L273 TraceCheckUtils]: 4: Hoare triple {15315#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15316#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:13,472 INFO L273 TraceCheckUtils]: 5: Hoare triple {15316#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15317#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:13,473 INFO L273 TraceCheckUtils]: 6: Hoare triple {15317#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15318#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:13,474 INFO L273 TraceCheckUtils]: 7: Hoare triple {15318#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15319#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:13,475 INFO L273 TraceCheckUtils]: 8: Hoare triple {15319#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15320#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:13,476 INFO L273 TraceCheckUtils]: 9: Hoare triple {15320#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15321#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:13,476 INFO L273 TraceCheckUtils]: 10: Hoare triple {15321#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15322#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:13,477 INFO L273 TraceCheckUtils]: 11: Hoare triple {15322#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15323#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:13,478 INFO L273 TraceCheckUtils]: 12: Hoare triple {15323#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15324#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:13,479 INFO L273 TraceCheckUtils]: 13: Hoare triple {15324#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15325#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:13,480 INFO L273 TraceCheckUtils]: 14: Hoare triple {15325#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15326#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:13,481 INFO L273 TraceCheckUtils]: 15: Hoare triple {15326#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15327#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:13,482 INFO L273 TraceCheckUtils]: 16: Hoare triple {15327#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15328#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:13,483 INFO L273 TraceCheckUtils]: 17: Hoare triple {15328#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15329#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:13,484 INFO L273 TraceCheckUtils]: 18: Hoare triple {15329#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15330#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:13,484 INFO L273 TraceCheckUtils]: 19: Hoare triple {15330#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15331#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:13,485 INFO L273 TraceCheckUtils]: 20: Hoare triple {15331#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15332#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:13,486 INFO L273 TraceCheckUtils]: 21: Hoare triple {15332#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15333#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:13,487 INFO L273 TraceCheckUtils]: 22: Hoare triple {15333#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15334#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:13,488 INFO L273 TraceCheckUtils]: 23: Hoare triple {15334#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15335#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:13,489 INFO L273 TraceCheckUtils]: 24: Hoare triple {15335#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15336#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:13,490 INFO L273 TraceCheckUtils]: 25: Hoare triple {15336#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15337#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:13,491 INFO L273 TraceCheckUtils]: 26: Hoare triple {15337#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15338#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:13,492 INFO L273 TraceCheckUtils]: 27: Hoare triple {15338#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15339#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:13,493 INFO L273 TraceCheckUtils]: 28: Hoare triple {15339#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15340#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:13,493 INFO L273 TraceCheckUtils]: 29: Hoare triple {15340#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15341#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:13,494 INFO L273 TraceCheckUtils]: 30: Hoare triple {15341#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15342#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:13,495 INFO L273 TraceCheckUtils]: 31: Hoare triple {15342#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15343#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:13,496 INFO L273 TraceCheckUtils]: 32: Hoare triple {15343#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15344#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:13,497 INFO L273 TraceCheckUtils]: 33: Hoare triple {15344#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15345#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:13,498 INFO L273 TraceCheckUtils]: 34: Hoare triple {15345#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15346#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:13,499 INFO L273 TraceCheckUtils]: 35: Hoare triple {15346#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15347#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:13,501 INFO L273 TraceCheckUtils]: 36: Hoare triple {15347#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15348#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:13,502 INFO L273 TraceCheckUtils]: 37: Hoare triple {15348#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15349#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:13,502 INFO L273 TraceCheckUtils]: 38: Hoare triple {15349#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15350#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:13,503 INFO L273 TraceCheckUtils]: 39: Hoare triple {15350#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15351#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:13,504 INFO L273 TraceCheckUtils]: 40: Hoare triple {15351#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15352#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:13,504 INFO L273 TraceCheckUtils]: 41: Hoare triple {15352#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15353#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:13,505 INFO L273 TraceCheckUtils]: 42: Hoare triple {15353#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15354#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:13,505 INFO L273 TraceCheckUtils]: 43: Hoare triple {15354#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15355#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:13,506 INFO L273 TraceCheckUtils]: 44: Hoare triple {15355#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15356#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:19:13,507 INFO L273 TraceCheckUtils]: 45: Hoare triple {15356#(<= ULTIMATE.start_main_~i~4 44)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15311#false} is VALID [2018-12-19 21:19:13,508 INFO L273 TraceCheckUtils]: 46: Hoare triple {15311#false} assume !false; {15311#false} is VALID [2018-12-19 21:19:13,510 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:13,511 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:13,511 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:19:13,511 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:19:13,511 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:19:13,511 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:13,511 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:19:13,521 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:19:13,521 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:19:13,671 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) [2018-12-19 21:19:13,671 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:19:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:13,710 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:19:13,958 INFO L273 TraceCheckUtils]: 0: Hoare triple {15310#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15312#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:13,959 INFO L273 TraceCheckUtils]: 1: Hoare triple {15312#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15313#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:13,981 INFO L273 TraceCheckUtils]: 2: Hoare triple {15313#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15314#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:13,995 INFO L273 TraceCheckUtils]: 3: Hoare triple {15314#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15315#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:14,009 INFO L273 TraceCheckUtils]: 4: Hoare triple {15315#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15316#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:14,023 INFO L273 TraceCheckUtils]: 5: Hoare triple {15316#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15317#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:14,032 INFO L273 TraceCheckUtils]: 6: Hoare triple {15317#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15318#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:14,045 INFO L273 TraceCheckUtils]: 7: Hoare triple {15318#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15319#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:14,057 INFO L273 TraceCheckUtils]: 8: Hoare triple {15319#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15320#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:14,070 INFO L273 TraceCheckUtils]: 9: Hoare triple {15320#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15321#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:14,087 INFO L273 TraceCheckUtils]: 10: Hoare triple {15321#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15322#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:14,096 INFO L273 TraceCheckUtils]: 11: Hoare triple {15322#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15323#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:14,109 INFO L273 TraceCheckUtils]: 12: Hoare triple {15323#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15324#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:14,121 INFO L273 TraceCheckUtils]: 13: Hoare triple {15324#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15325#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:14,134 INFO L273 TraceCheckUtils]: 14: Hoare triple {15325#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15326#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:14,154 INFO L273 TraceCheckUtils]: 15: Hoare triple {15326#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15327#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:14,163 INFO L273 TraceCheckUtils]: 16: Hoare triple {15327#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15328#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:14,175 INFO L273 TraceCheckUtils]: 17: Hoare triple {15328#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15329#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:14,188 INFO L273 TraceCheckUtils]: 18: Hoare triple {15329#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15330#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:14,201 INFO L273 TraceCheckUtils]: 19: Hoare triple {15330#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15331#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:14,220 INFO L273 TraceCheckUtils]: 20: Hoare triple {15331#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15332#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:14,229 INFO L273 TraceCheckUtils]: 21: Hoare triple {15332#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15333#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:14,242 INFO L273 TraceCheckUtils]: 22: Hoare triple {15333#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15334#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:14,254 INFO L273 TraceCheckUtils]: 23: Hoare triple {15334#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15335#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:14,267 INFO L273 TraceCheckUtils]: 24: Hoare triple {15335#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15336#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:14,276 INFO L273 TraceCheckUtils]: 25: Hoare triple {15336#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15337#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:14,277 INFO L273 TraceCheckUtils]: 26: Hoare triple {15337#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15338#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:14,277 INFO L273 TraceCheckUtils]: 27: Hoare triple {15338#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15339#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:14,279 INFO L273 TraceCheckUtils]: 28: Hoare triple {15339#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15340#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:14,279 INFO L273 TraceCheckUtils]: 29: Hoare triple {15340#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15341#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:14,281 INFO L273 TraceCheckUtils]: 30: Hoare triple {15341#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15342#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:14,282 INFO L273 TraceCheckUtils]: 31: Hoare triple {15342#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15343#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:14,283 INFO L273 TraceCheckUtils]: 32: Hoare triple {15343#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15344#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:14,283 INFO L273 TraceCheckUtils]: 33: Hoare triple {15344#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15345#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:14,285 INFO L273 TraceCheckUtils]: 34: Hoare triple {15345#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15346#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:14,285 INFO L273 TraceCheckUtils]: 35: Hoare triple {15346#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15347#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:14,287 INFO L273 TraceCheckUtils]: 36: Hoare triple {15347#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15348#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:14,288 INFO L273 TraceCheckUtils]: 37: Hoare triple {15348#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15349#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:14,289 INFO L273 TraceCheckUtils]: 38: Hoare triple {15349#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15350#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:14,289 INFO L273 TraceCheckUtils]: 39: Hoare triple {15350#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15351#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:14,291 INFO L273 TraceCheckUtils]: 40: Hoare triple {15351#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15352#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:14,293 INFO L273 TraceCheckUtils]: 41: Hoare triple {15352#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15353#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:14,296 INFO L273 TraceCheckUtils]: 42: Hoare triple {15353#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15354#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:14,296 INFO L273 TraceCheckUtils]: 43: Hoare triple {15354#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15355#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:14,298 INFO L273 TraceCheckUtils]: 44: Hoare triple {15355#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15356#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:19:14,298 INFO L273 TraceCheckUtils]: 45: Hoare triple {15356#(<= ULTIMATE.start_main_~i~4 44)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15311#false} is VALID [2018-12-19 21:19:14,298 INFO L273 TraceCheckUtils]: 46: Hoare triple {15311#false} assume !false; {15311#false} is VALID [2018-12-19 21:19:14,300 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:14,300 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:19:16,791 INFO L273 TraceCheckUtils]: 46: Hoare triple {15311#false} assume !false; {15311#false} is VALID [2018-12-19 21:19:16,791 INFO L273 TraceCheckUtils]: 45: Hoare triple {15501#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15311#false} is VALID [2018-12-19 21:19:16,792 INFO L273 TraceCheckUtils]: 44: Hoare triple {15505#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15501#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:19:16,792 INFO L273 TraceCheckUtils]: 43: Hoare triple {15509#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15505#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:19:16,793 INFO L273 TraceCheckUtils]: 42: Hoare triple {15513#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15509#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:19:16,793 INFO L273 TraceCheckUtils]: 41: Hoare triple {15517#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15513#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:19:16,794 INFO L273 TraceCheckUtils]: 40: Hoare triple {15521#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15517#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:19:16,795 INFO L273 TraceCheckUtils]: 39: Hoare triple {15525#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15521#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:19:16,795 INFO L273 TraceCheckUtils]: 38: Hoare triple {15529#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15525#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:19:16,796 INFO L273 TraceCheckUtils]: 37: Hoare triple {15533#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15529#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:19:16,797 INFO L273 TraceCheckUtils]: 36: Hoare triple {15537#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15533#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:19:16,798 INFO L273 TraceCheckUtils]: 35: Hoare triple {15541#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15537#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:19:16,799 INFO L273 TraceCheckUtils]: 34: Hoare triple {15545#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15541#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:19:16,800 INFO L273 TraceCheckUtils]: 33: Hoare triple {15549#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15545#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:19:16,801 INFO L273 TraceCheckUtils]: 32: Hoare triple {15553#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15549#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:19:16,801 INFO L273 TraceCheckUtils]: 31: Hoare triple {15557#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15553#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:19:16,802 INFO L273 TraceCheckUtils]: 30: Hoare triple {15561#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15557#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:19:16,803 INFO L273 TraceCheckUtils]: 29: Hoare triple {15565#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15561#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:19:16,804 INFO L273 TraceCheckUtils]: 28: Hoare triple {15569#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15565#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:19:16,805 INFO L273 TraceCheckUtils]: 27: Hoare triple {15573#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15569#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:19:16,806 INFO L273 TraceCheckUtils]: 26: Hoare triple {15577#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15573#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:19:16,807 INFO L273 TraceCheckUtils]: 25: Hoare triple {15581#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15577#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:19:16,808 INFO L273 TraceCheckUtils]: 24: Hoare triple {15585#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15581#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:19:16,809 INFO L273 TraceCheckUtils]: 23: Hoare triple {15589#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15585#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:19:16,810 INFO L273 TraceCheckUtils]: 22: Hoare triple {15593#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15589#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:19:16,810 INFO L273 TraceCheckUtils]: 21: Hoare triple {15597#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15593#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:19:16,811 INFO L273 TraceCheckUtils]: 20: Hoare triple {15601#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15597#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:19:16,812 INFO L273 TraceCheckUtils]: 19: Hoare triple {15605#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15601#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:19:16,813 INFO L273 TraceCheckUtils]: 18: Hoare triple {15609#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15605#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:19:16,814 INFO L273 TraceCheckUtils]: 17: Hoare triple {15613#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15609#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:19:16,815 INFO L273 TraceCheckUtils]: 16: Hoare triple {15617#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15613#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:19:16,816 INFO L273 TraceCheckUtils]: 15: Hoare triple {15621#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15617#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:19:16,817 INFO L273 TraceCheckUtils]: 14: Hoare triple {15625#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15621#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:19:16,817 INFO L273 TraceCheckUtils]: 13: Hoare triple {15629#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15625#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:19:16,818 INFO L273 TraceCheckUtils]: 12: Hoare triple {15633#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15629#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:19:16,819 INFO L273 TraceCheckUtils]: 11: Hoare triple {15637#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15633#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:19:16,820 INFO L273 TraceCheckUtils]: 10: Hoare triple {15641#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15637#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:19:16,821 INFO L273 TraceCheckUtils]: 9: Hoare triple {15645#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15641#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:19:16,822 INFO L273 TraceCheckUtils]: 8: Hoare triple {15649#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15645#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:19:16,823 INFO L273 TraceCheckUtils]: 7: Hoare triple {15653#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15649#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:19:16,824 INFO L273 TraceCheckUtils]: 6: Hoare triple {15657#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15653#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:19:16,825 INFO L273 TraceCheckUtils]: 5: Hoare triple {15661#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15657#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:19:16,826 INFO L273 TraceCheckUtils]: 4: Hoare triple {15665#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15661#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:19:16,826 INFO L273 TraceCheckUtils]: 3: Hoare triple {15669#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15665#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:19:16,827 INFO L273 TraceCheckUtils]: 2: Hoare triple {15673#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15669#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:19:16,828 INFO L273 TraceCheckUtils]: 1: Hoare triple {15677#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15673#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:19:16,829 INFO L273 TraceCheckUtils]: 0: Hoare triple {15310#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15677#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:19:16,831 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:16,851 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:19:16,852 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 46, 46] total 91 [2018-12-19 21:19:16,852 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:19:16,852 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 47 [2018-12-19 21:19:16,852 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:19:16,852 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states. [2018-12-19 21:19:16,885 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:16,885 INFO L459 AbstractCegarLoop]: Interpolant automaton has 47 states [2018-12-19 21:19:16,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2018-12-19 21:19:16,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4186, Invalid=4186, Unknown=0, NotChecked=0, Total=8372 [2018-12-19 21:19:16,887 INFO L87 Difference]: Start difference. First operand 48 states and 48 transitions. Second operand 47 states. [2018-12-19 21:19:17,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:17,160 INFO L93 Difference]: Finished difference Result 51 states and 51 transitions. [2018-12-19 21:19:17,160 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2018-12-19 21:19:17,161 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 47 [2018-12-19 21:19:17,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:19:17,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-12-19 21:19:17,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 51 transitions. [2018-12-19 21:19:17,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-12-19 21:19:17,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 51 transitions. [2018-12-19 21:19:17,162 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 51 transitions. [2018-12-19 21:19:17,196 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:17,197 INFO L225 Difference]: With dead ends: 51 [2018-12-19 21:19:17,197 INFO L226 Difference]: Without dead ends: 49 [2018-12-19 21:19:17,199 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=4186, Invalid=4186, Unknown=0, NotChecked=0, Total=8372 [2018-12-19 21:19:17,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2018-12-19 21:19:17,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2018-12-19 21:19:17,226 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:19:17,227 INFO L82 GeneralOperation]: Start isEquivalent. First operand 49 states. Second operand 49 states. [2018-12-19 21:19:17,227 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 49 states. [2018-12-19 21:19:17,227 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 49 states. [2018-12-19 21:19:17,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:17,227 INFO L93 Difference]: Finished difference Result 49 states and 49 transitions. [2018-12-19 21:19:17,227 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2018-12-19 21:19:17,228 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:17,228 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:17,228 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 49 states. [2018-12-19 21:19:17,228 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 49 states. [2018-12-19 21:19:17,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:17,228 INFO L93 Difference]: Finished difference Result 49 states and 49 transitions. [2018-12-19 21:19:17,229 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2018-12-19 21:19:17,229 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:17,229 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:17,229 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:19:17,229 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:19:17,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-12-19 21:19:17,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 49 transitions. [2018-12-19 21:19:17,229 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 49 transitions. Word has length 47 [2018-12-19 21:19:17,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:19:17,230 INFO L480 AbstractCegarLoop]: Abstraction has 49 states and 49 transitions. [2018-12-19 21:19:17,230 INFO L481 AbstractCegarLoop]: Interpolant automaton has 47 states. [2018-12-19 21:19:17,230 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2018-12-19 21:19:17,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-19 21:19:17,230 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:19:17,230 INFO L402 BasicCegarLoop]: trace histogram [45, 1, 1, 1] [2018-12-19 21:19:17,231 INFO L423 AbstractCegarLoop]: === Iteration 46 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:19:17,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:19:17,231 INFO L82 PathProgramCache]: Analyzing trace with hash -1070014036, now seen corresponding path program 45 times [2018-12-19 21:19:17,231 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:19:17,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:17,232 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:19:17,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:17,232 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:19:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:18,387 INFO L273 TraceCheckUtils]: 0: Hoare triple {15973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:18,388 INFO L273 TraceCheckUtils]: 1: Hoare triple {15975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:18,389 INFO L273 TraceCheckUtils]: 2: Hoare triple {15976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:18,389 INFO L273 TraceCheckUtils]: 3: Hoare triple {15977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:18,390 INFO L273 TraceCheckUtils]: 4: Hoare triple {15978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:18,391 INFO L273 TraceCheckUtils]: 5: Hoare triple {15979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:18,391 INFO L273 TraceCheckUtils]: 6: Hoare triple {15980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:18,392 INFO L273 TraceCheckUtils]: 7: Hoare triple {15981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:18,393 INFO L273 TraceCheckUtils]: 8: Hoare triple {15982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:18,394 INFO L273 TraceCheckUtils]: 9: Hoare triple {15983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:18,395 INFO L273 TraceCheckUtils]: 10: Hoare triple {15984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:18,396 INFO L273 TraceCheckUtils]: 11: Hoare triple {15985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:18,397 INFO L273 TraceCheckUtils]: 12: Hoare triple {15986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:18,398 INFO L273 TraceCheckUtils]: 13: Hoare triple {15987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:18,398 INFO L273 TraceCheckUtils]: 14: Hoare triple {15988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:18,399 INFO L273 TraceCheckUtils]: 15: Hoare triple {15989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:18,400 INFO L273 TraceCheckUtils]: 16: Hoare triple {15990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:18,401 INFO L273 TraceCheckUtils]: 17: Hoare triple {15991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:18,402 INFO L273 TraceCheckUtils]: 18: Hoare triple {15992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:18,403 INFO L273 TraceCheckUtils]: 19: Hoare triple {15993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:18,404 INFO L273 TraceCheckUtils]: 20: Hoare triple {15994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:18,405 INFO L273 TraceCheckUtils]: 21: Hoare triple {15995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:18,406 INFO L273 TraceCheckUtils]: 22: Hoare triple {15996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:18,406 INFO L273 TraceCheckUtils]: 23: Hoare triple {15997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:18,407 INFO L273 TraceCheckUtils]: 24: Hoare triple {15998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:18,408 INFO L273 TraceCheckUtils]: 25: Hoare triple {15999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:18,409 INFO L273 TraceCheckUtils]: 26: Hoare triple {16000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:18,410 INFO L273 TraceCheckUtils]: 27: Hoare triple {16001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:18,411 INFO L273 TraceCheckUtils]: 28: Hoare triple {16002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:18,412 INFO L273 TraceCheckUtils]: 29: Hoare triple {16003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:18,413 INFO L273 TraceCheckUtils]: 30: Hoare triple {16004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:18,414 INFO L273 TraceCheckUtils]: 31: Hoare triple {16005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:18,414 INFO L273 TraceCheckUtils]: 32: Hoare triple {16006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:18,415 INFO L273 TraceCheckUtils]: 33: Hoare triple {16007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:18,416 INFO L273 TraceCheckUtils]: 34: Hoare triple {16008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:18,417 INFO L273 TraceCheckUtils]: 35: Hoare triple {16009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:18,418 INFO L273 TraceCheckUtils]: 36: Hoare triple {16010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:18,419 INFO L273 TraceCheckUtils]: 37: Hoare triple {16011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:18,420 INFO L273 TraceCheckUtils]: 38: Hoare triple {16012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:18,421 INFO L273 TraceCheckUtils]: 39: Hoare triple {16013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:18,421 INFO L273 TraceCheckUtils]: 40: Hoare triple {16014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:18,422 INFO L273 TraceCheckUtils]: 41: Hoare triple {16015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:18,423 INFO L273 TraceCheckUtils]: 42: Hoare triple {16016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:18,424 INFO L273 TraceCheckUtils]: 43: Hoare triple {16017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:18,425 INFO L273 TraceCheckUtils]: 44: Hoare triple {16018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:19:18,426 INFO L273 TraceCheckUtils]: 45: Hoare triple {16019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:19:18,427 INFO L273 TraceCheckUtils]: 46: Hoare triple {16020#(<= ULTIMATE.start_main_~i~4 45)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15974#false} is VALID [2018-12-19 21:19:18,427 INFO L273 TraceCheckUtils]: 47: Hoare triple {15974#false} assume !false; {15974#false} is VALID [2018-12-19 21:19:18,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:18,430 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:18,430 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:19:18,430 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:19:18,430 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:19:18,430 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:18,430 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:19:18,440 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:19:18,440 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:19:18,484 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:19:18,484 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:19:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:18,517 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:19:18,775 INFO L273 TraceCheckUtils]: 0: Hoare triple {15973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {15975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:18,776 INFO L273 TraceCheckUtils]: 1: Hoare triple {15975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:18,777 INFO L273 TraceCheckUtils]: 2: Hoare triple {15976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:18,778 INFO L273 TraceCheckUtils]: 3: Hoare triple {15977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:18,779 INFO L273 TraceCheckUtils]: 4: Hoare triple {15978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:18,779 INFO L273 TraceCheckUtils]: 5: Hoare triple {15979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:18,780 INFO L273 TraceCheckUtils]: 6: Hoare triple {15980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:18,781 INFO L273 TraceCheckUtils]: 7: Hoare triple {15981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:18,782 INFO L273 TraceCheckUtils]: 8: Hoare triple {15982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:18,784 INFO L273 TraceCheckUtils]: 9: Hoare triple {15983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:18,785 INFO L273 TraceCheckUtils]: 10: Hoare triple {15984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:18,786 INFO L273 TraceCheckUtils]: 11: Hoare triple {15985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:18,787 INFO L273 TraceCheckUtils]: 12: Hoare triple {15986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:18,788 INFO L273 TraceCheckUtils]: 13: Hoare triple {15987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:18,789 INFO L273 TraceCheckUtils]: 14: Hoare triple {15988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:18,789 INFO L273 TraceCheckUtils]: 15: Hoare triple {15989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:18,790 INFO L273 TraceCheckUtils]: 16: Hoare triple {15990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:18,791 INFO L273 TraceCheckUtils]: 17: Hoare triple {15991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:18,792 INFO L273 TraceCheckUtils]: 18: Hoare triple {15992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:18,793 INFO L273 TraceCheckUtils]: 19: Hoare triple {15993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:18,794 INFO L273 TraceCheckUtils]: 20: Hoare triple {15994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:18,795 INFO L273 TraceCheckUtils]: 21: Hoare triple {15995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:18,796 INFO L273 TraceCheckUtils]: 22: Hoare triple {15996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:18,797 INFO L273 TraceCheckUtils]: 23: Hoare triple {15997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:18,797 INFO L273 TraceCheckUtils]: 24: Hoare triple {15998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {15999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:18,798 INFO L273 TraceCheckUtils]: 25: Hoare triple {15999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:18,799 INFO L273 TraceCheckUtils]: 26: Hoare triple {16000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:18,800 INFO L273 TraceCheckUtils]: 27: Hoare triple {16001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:18,801 INFO L273 TraceCheckUtils]: 28: Hoare triple {16002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:18,802 INFO L273 TraceCheckUtils]: 29: Hoare triple {16003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:18,803 INFO L273 TraceCheckUtils]: 30: Hoare triple {16004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:18,804 INFO L273 TraceCheckUtils]: 31: Hoare triple {16005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:18,805 INFO L273 TraceCheckUtils]: 32: Hoare triple {16006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:18,805 INFO L273 TraceCheckUtils]: 33: Hoare triple {16007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:18,806 INFO L273 TraceCheckUtils]: 34: Hoare triple {16008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:18,807 INFO L273 TraceCheckUtils]: 35: Hoare triple {16009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:18,808 INFO L273 TraceCheckUtils]: 36: Hoare triple {16010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:18,809 INFO L273 TraceCheckUtils]: 37: Hoare triple {16011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:18,810 INFO L273 TraceCheckUtils]: 38: Hoare triple {16012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:18,811 INFO L273 TraceCheckUtils]: 39: Hoare triple {16013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:18,812 INFO L273 TraceCheckUtils]: 40: Hoare triple {16014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:18,812 INFO L273 TraceCheckUtils]: 41: Hoare triple {16015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:18,813 INFO L273 TraceCheckUtils]: 42: Hoare triple {16016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:18,814 INFO L273 TraceCheckUtils]: 43: Hoare triple {16017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:18,815 INFO L273 TraceCheckUtils]: 44: Hoare triple {16018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:19:18,816 INFO L273 TraceCheckUtils]: 45: Hoare triple {16019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:19:18,817 INFO L273 TraceCheckUtils]: 46: Hoare triple {16020#(<= ULTIMATE.start_main_~i~4 45)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15974#false} is VALID [2018-12-19 21:19:18,817 INFO L273 TraceCheckUtils]: 47: Hoare triple {15974#false} assume !false; {15974#false} is VALID [2018-12-19 21:19:18,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:18,820 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:19:21,746 INFO L273 TraceCheckUtils]: 47: Hoare triple {15974#false} assume !false; {15974#false} is VALID [2018-12-19 21:19:21,747 INFO L273 TraceCheckUtils]: 46: Hoare triple {16168#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {15974#false} is VALID [2018-12-19 21:19:21,748 INFO L273 TraceCheckUtils]: 45: Hoare triple {16172#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16168#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:19:21,748 INFO L273 TraceCheckUtils]: 44: Hoare triple {16176#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16172#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:19:21,749 INFO L273 TraceCheckUtils]: 43: Hoare triple {16180#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16176#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:19:21,749 INFO L273 TraceCheckUtils]: 42: Hoare triple {16184#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16180#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:19:21,750 INFO L273 TraceCheckUtils]: 41: Hoare triple {16188#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16184#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:19:21,751 INFO L273 TraceCheckUtils]: 40: Hoare triple {16192#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16188#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:19:21,752 INFO L273 TraceCheckUtils]: 39: Hoare triple {16196#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16192#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:19:21,753 INFO L273 TraceCheckUtils]: 38: Hoare triple {16200#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16196#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:19:21,753 INFO L273 TraceCheckUtils]: 37: Hoare triple {16204#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16200#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:19:21,754 INFO L273 TraceCheckUtils]: 36: Hoare triple {16208#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16204#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:19:21,755 INFO L273 TraceCheckUtils]: 35: Hoare triple {16212#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16208#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:19:21,756 INFO L273 TraceCheckUtils]: 34: Hoare triple {16216#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16212#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:19:21,757 INFO L273 TraceCheckUtils]: 33: Hoare triple {16220#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16216#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:19:21,758 INFO L273 TraceCheckUtils]: 32: Hoare triple {16224#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16220#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:19:21,759 INFO L273 TraceCheckUtils]: 31: Hoare triple {16228#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16224#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:19:21,760 INFO L273 TraceCheckUtils]: 30: Hoare triple {16232#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16228#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:19:21,761 INFO L273 TraceCheckUtils]: 29: Hoare triple {16236#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16232#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:19:21,761 INFO L273 TraceCheckUtils]: 28: Hoare triple {16240#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16236#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:19:21,762 INFO L273 TraceCheckUtils]: 27: Hoare triple {16244#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16240#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:19:21,763 INFO L273 TraceCheckUtils]: 26: Hoare triple {16248#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16244#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:19:21,764 INFO L273 TraceCheckUtils]: 25: Hoare triple {16252#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16248#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:19:21,765 INFO L273 TraceCheckUtils]: 24: Hoare triple {16256#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16252#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:19:21,766 INFO L273 TraceCheckUtils]: 23: Hoare triple {16260#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16256#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:19:21,767 INFO L273 TraceCheckUtils]: 22: Hoare triple {16264#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16260#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:19:21,768 INFO L273 TraceCheckUtils]: 21: Hoare triple {16268#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16264#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:19:21,768 INFO L273 TraceCheckUtils]: 20: Hoare triple {16272#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16268#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:19:21,769 INFO L273 TraceCheckUtils]: 19: Hoare triple {16276#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16272#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:19:21,770 INFO L273 TraceCheckUtils]: 18: Hoare triple {16280#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16276#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:19:21,771 INFO L273 TraceCheckUtils]: 17: Hoare triple {16284#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16280#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:19:21,772 INFO L273 TraceCheckUtils]: 16: Hoare triple {16288#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16284#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:19:21,773 INFO L273 TraceCheckUtils]: 15: Hoare triple {16292#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16288#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:19:21,774 INFO L273 TraceCheckUtils]: 14: Hoare triple {16296#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16292#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:19:21,775 INFO L273 TraceCheckUtils]: 13: Hoare triple {16300#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16296#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:19:21,776 INFO L273 TraceCheckUtils]: 12: Hoare triple {16304#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16300#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:19:21,776 INFO L273 TraceCheckUtils]: 11: Hoare triple {16308#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16304#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:19:21,777 INFO L273 TraceCheckUtils]: 10: Hoare triple {16312#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16308#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:19:21,778 INFO L273 TraceCheckUtils]: 9: Hoare triple {16316#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16312#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:19:21,779 INFO L273 TraceCheckUtils]: 8: Hoare triple {16320#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16316#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:19:21,780 INFO L273 TraceCheckUtils]: 7: Hoare triple {16324#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16320#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:19:21,781 INFO L273 TraceCheckUtils]: 6: Hoare triple {16328#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16324#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:19:21,782 INFO L273 TraceCheckUtils]: 5: Hoare triple {16332#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16328#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:19:21,783 INFO L273 TraceCheckUtils]: 4: Hoare triple {16336#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16332#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:19:21,784 INFO L273 TraceCheckUtils]: 3: Hoare triple {16340#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16336#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:19:21,784 INFO L273 TraceCheckUtils]: 2: Hoare triple {16344#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16340#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:19:21,785 INFO L273 TraceCheckUtils]: 1: Hoare triple {16348#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16344#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:19:21,786 INFO L273 TraceCheckUtils]: 0: Hoare triple {15973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {16348#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:19:21,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:21,807 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:19:21,808 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47, 47] total 93 [2018-12-19 21:19:21,808 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:19:21,808 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 48 [2018-12-19 21:19:21,808 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:19:21,808 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states. [2018-12-19 21:19:21,842 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:21,843 INFO L459 AbstractCegarLoop]: Interpolant automaton has 48 states [2018-12-19 21:19:21,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2018-12-19 21:19:21,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4371, Invalid=4371, Unknown=0, NotChecked=0, Total=8742 [2018-12-19 21:19:21,844 INFO L87 Difference]: Start difference. First operand 49 states and 49 transitions. Second operand 48 states. [2018-12-19 21:19:22,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:22,385 INFO L93 Difference]: Finished difference Result 52 states and 52 transitions. [2018-12-19 21:19:22,385 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-12-19 21:19:22,385 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 48 [2018-12-19 21:19:22,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:19:22,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-12-19 21:19:22,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 52 transitions. [2018-12-19 21:19:22,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-12-19 21:19:22,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 52 transitions. [2018-12-19 21:19:22,387 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 52 transitions. [2018-12-19 21:19:22,424 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:22,425 INFO L225 Difference]: With dead ends: 52 [2018-12-19 21:19:22,425 INFO L226 Difference]: Without dead ends: 50 [2018-12-19 21:19:22,426 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=4371, Invalid=4371, Unknown=0, NotChecked=0, Total=8742 [2018-12-19 21:19:22,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2018-12-19 21:19:22,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 50. [2018-12-19 21:19:22,465 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:19:22,465 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand 50 states. [2018-12-19 21:19:22,465 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 50 states. [2018-12-19 21:19:22,465 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 50 states. [2018-12-19 21:19:22,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:22,466 INFO L93 Difference]: Finished difference Result 50 states and 50 transitions. [2018-12-19 21:19:22,466 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2018-12-19 21:19:22,466 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:22,467 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:22,467 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 50 states. [2018-12-19 21:19:22,467 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 50 states. [2018-12-19 21:19:22,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:22,467 INFO L93 Difference]: Finished difference Result 50 states and 50 transitions. [2018-12-19 21:19:22,468 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2018-12-19 21:19:22,468 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:22,468 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:22,468 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:19:22,468 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:19:22,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-12-19 21:19:22,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 50 transitions. [2018-12-19 21:19:22,469 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 50 transitions. Word has length 48 [2018-12-19 21:19:22,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:19:22,469 INFO L480 AbstractCegarLoop]: Abstraction has 50 states and 50 transitions. [2018-12-19 21:19:22,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has 48 states. [2018-12-19 21:19:22,470 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2018-12-19 21:19:22,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-19 21:19:22,470 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:19:22,470 INFO L402 BasicCegarLoop]: trace histogram [46, 1, 1, 1] [2018-12-19 21:19:22,470 INFO L423 AbstractCegarLoop]: === Iteration 47 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:19:22,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:19:22,471 INFO L82 PathProgramCache]: Analyzing trace with hash 1189305059, now seen corresponding path program 46 times [2018-12-19 21:19:22,471 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:19:22,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:22,472 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:19:22,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:22,472 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:19:22,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:23,873 INFO L273 TraceCheckUtils]: 0: Hoare triple {16650#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {16652#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:23,874 INFO L273 TraceCheckUtils]: 1: Hoare triple {16652#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16653#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:23,875 INFO L273 TraceCheckUtils]: 2: Hoare triple {16653#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16654#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:23,876 INFO L273 TraceCheckUtils]: 3: Hoare triple {16654#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16655#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:23,877 INFO L273 TraceCheckUtils]: 4: Hoare triple {16655#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16656#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:23,877 INFO L273 TraceCheckUtils]: 5: Hoare triple {16656#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16657#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:23,878 INFO L273 TraceCheckUtils]: 6: Hoare triple {16657#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16658#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:23,879 INFO L273 TraceCheckUtils]: 7: Hoare triple {16658#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16659#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:23,880 INFO L273 TraceCheckUtils]: 8: Hoare triple {16659#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16660#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:23,881 INFO L273 TraceCheckUtils]: 9: Hoare triple {16660#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16661#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:23,882 INFO L273 TraceCheckUtils]: 10: Hoare triple {16661#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16662#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:23,883 INFO L273 TraceCheckUtils]: 11: Hoare triple {16662#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16663#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:23,884 INFO L273 TraceCheckUtils]: 12: Hoare triple {16663#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16664#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:23,884 INFO L273 TraceCheckUtils]: 13: Hoare triple {16664#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16665#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:23,885 INFO L273 TraceCheckUtils]: 14: Hoare triple {16665#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16666#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:23,886 INFO L273 TraceCheckUtils]: 15: Hoare triple {16666#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16667#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:23,887 INFO L273 TraceCheckUtils]: 16: Hoare triple {16667#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16668#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:23,888 INFO L273 TraceCheckUtils]: 17: Hoare triple {16668#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16669#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:23,889 INFO L273 TraceCheckUtils]: 18: Hoare triple {16669#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16670#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:23,889 INFO L273 TraceCheckUtils]: 19: Hoare triple {16670#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16671#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:23,890 INFO L273 TraceCheckUtils]: 20: Hoare triple {16671#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16672#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:23,891 INFO L273 TraceCheckUtils]: 21: Hoare triple {16672#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16673#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:23,892 INFO L273 TraceCheckUtils]: 22: Hoare triple {16673#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16674#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:23,893 INFO L273 TraceCheckUtils]: 23: Hoare triple {16674#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16675#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:23,894 INFO L273 TraceCheckUtils]: 24: Hoare triple {16675#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16676#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:23,894 INFO L273 TraceCheckUtils]: 25: Hoare triple {16676#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16677#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:23,895 INFO L273 TraceCheckUtils]: 26: Hoare triple {16677#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16678#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:23,896 INFO L273 TraceCheckUtils]: 27: Hoare triple {16678#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16679#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:23,897 INFO L273 TraceCheckUtils]: 28: Hoare triple {16679#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16680#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:23,898 INFO L273 TraceCheckUtils]: 29: Hoare triple {16680#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16681#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:23,899 INFO L273 TraceCheckUtils]: 30: Hoare triple {16681#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16682#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:23,899 INFO L273 TraceCheckUtils]: 31: Hoare triple {16682#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16683#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:23,900 INFO L273 TraceCheckUtils]: 32: Hoare triple {16683#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16684#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:23,901 INFO L273 TraceCheckUtils]: 33: Hoare triple {16684#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16685#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:23,902 INFO L273 TraceCheckUtils]: 34: Hoare triple {16685#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16686#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:23,903 INFO L273 TraceCheckUtils]: 35: Hoare triple {16686#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16687#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:23,904 INFO L273 TraceCheckUtils]: 36: Hoare triple {16687#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16688#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:23,904 INFO L273 TraceCheckUtils]: 37: Hoare triple {16688#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16689#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:23,905 INFO L273 TraceCheckUtils]: 38: Hoare triple {16689#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16690#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:23,906 INFO L273 TraceCheckUtils]: 39: Hoare triple {16690#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16691#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:23,907 INFO L273 TraceCheckUtils]: 40: Hoare triple {16691#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16692#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:23,908 INFO L273 TraceCheckUtils]: 41: Hoare triple {16692#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16693#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:23,909 INFO L273 TraceCheckUtils]: 42: Hoare triple {16693#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16694#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:23,909 INFO L273 TraceCheckUtils]: 43: Hoare triple {16694#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16695#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:23,910 INFO L273 TraceCheckUtils]: 44: Hoare triple {16695#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16696#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:19:23,911 INFO L273 TraceCheckUtils]: 45: Hoare triple {16696#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16697#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:19:23,912 INFO L273 TraceCheckUtils]: 46: Hoare triple {16697#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16698#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:19:23,913 INFO L273 TraceCheckUtils]: 47: Hoare triple {16698#(<= ULTIMATE.start_main_~i~4 46)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {16651#false} is VALID [2018-12-19 21:19:23,913 INFO L273 TraceCheckUtils]: 48: Hoare triple {16651#false} assume !false; {16651#false} is VALID [2018-12-19 21:19:23,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:23,916 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:23,916 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:19:23,916 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:19:23,917 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:19:23,917 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:23,917 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:19:23,926 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:19:23,926 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:19:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:23,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:23,985 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:19:24,212 INFO L273 TraceCheckUtils]: 0: Hoare triple {16650#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {16652#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:24,213 INFO L273 TraceCheckUtils]: 1: Hoare triple {16652#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16653#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:24,214 INFO L273 TraceCheckUtils]: 2: Hoare triple {16653#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16654#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:24,215 INFO L273 TraceCheckUtils]: 3: Hoare triple {16654#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16655#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:24,216 INFO L273 TraceCheckUtils]: 4: Hoare triple {16655#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16656#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:24,216 INFO L273 TraceCheckUtils]: 5: Hoare triple {16656#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16657#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:24,217 INFO L273 TraceCheckUtils]: 6: Hoare triple {16657#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16658#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:24,218 INFO L273 TraceCheckUtils]: 7: Hoare triple {16658#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16659#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:24,219 INFO L273 TraceCheckUtils]: 8: Hoare triple {16659#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16660#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:24,220 INFO L273 TraceCheckUtils]: 9: Hoare triple {16660#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16661#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:24,221 INFO L273 TraceCheckUtils]: 10: Hoare triple {16661#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16662#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:24,222 INFO L273 TraceCheckUtils]: 11: Hoare triple {16662#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16663#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:24,223 INFO L273 TraceCheckUtils]: 12: Hoare triple {16663#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16664#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:24,224 INFO L273 TraceCheckUtils]: 13: Hoare triple {16664#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16665#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:24,225 INFO L273 TraceCheckUtils]: 14: Hoare triple {16665#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16666#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:24,225 INFO L273 TraceCheckUtils]: 15: Hoare triple {16666#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16667#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:24,226 INFO L273 TraceCheckUtils]: 16: Hoare triple {16667#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16668#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:24,227 INFO L273 TraceCheckUtils]: 17: Hoare triple {16668#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16669#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:24,228 INFO L273 TraceCheckUtils]: 18: Hoare triple {16669#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16670#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:24,229 INFO L273 TraceCheckUtils]: 19: Hoare triple {16670#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16671#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:24,230 INFO L273 TraceCheckUtils]: 20: Hoare triple {16671#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16672#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:24,231 INFO L273 TraceCheckUtils]: 21: Hoare triple {16672#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16673#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:24,232 INFO L273 TraceCheckUtils]: 22: Hoare triple {16673#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16674#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:24,233 INFO L273 TraceCheckUtils]: 23: Hoare triple {16674#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16675#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:24,234 INFO L273 TraceCheckUtils]: 24: Hoare triple {16675#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16676#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:24,234 INFO L273 TraceCheckUtils]: 25: Hoare triple {16676#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16677#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:24,235 INFO L273 TraceCheckUtils]: 26: Hoare triple {16677#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16678#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:24,236 INFO L273 TraceCheckUtils]: 27: Hoare triple {16678#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16679#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:24,237 INFO L273 TraceCheckUtils]: 28: Hoare triple {16679#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16680#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:24,238 INFO L273 TraceCheckUtils]: 29: Hoare triple {16680#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16681#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:24,239 INFO L273 TraceCheckUtils]: 30: Hoare triple {16681#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16682#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:24,240 INFO L273 TraceCheckUtils]: 31: Hoare triple {16682#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16683#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:24,241 INFO L273 TraceCheckUtils]: 32: Hoare triple {16683#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16684#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:24,242 INFO L273 TraceCheckUtils]: 33: Hoare triple {16684#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16685#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:24,243 INFO L273 TraceCheckUtils]: 34: Hoare triple {16685#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16686#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:24,243 INFO L273 TraceCheckUtils]: 35: Hoare triple {16686#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16687#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:24,244 INFO L273 TraceCheckUtils]: 36: Hoare triple {16687#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16688#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:24,245 INFO L273 TraceCheckUtils]: 37: Hoare triple {16688#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16689#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:24,246 INFO L273 TraceCheckUtils]: 38: Hoare triple {16689#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16690#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:24,247 INFO L273 TraceCheckUtils]: 39: Hoare triple {16690#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16691#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:24,248 INFO L273 TraceCheckUtils]: 40: Hoare triple {16691#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16692#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:24,249 INFO L273 TraceCheckUtils]: 41: Hoare triple {16692#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16693#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:24,250 INFO L273 TraceCheckUtils]: 42: Hoare triple {16693#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16694#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:24,252 INFO L273 TraceCheckUtils]: 43: Hoare triple {16694#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16695#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:24,253 INFO L273 TraceCheckUtils]: 44: Hoare triple {16695#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16696#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:19:24,254 INFO L273 TraceCheckUtils]: 45: Hoare triple {16696#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16697#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:19:24,254 INFO L273 TraceCheckUtils]: 46: Hoare triple {16697#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16698#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:19:24,255 INFO L273 TraceCheckUtils]: 47: Hoare triple {16698#(<= ULTIMATE.start_main_~i~4 46)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {16651#false} is VALID [2018-12-19 21:19:24,255 INFO L273 TraceCheckUtils]: 48: Hoare triple {16651#false} assume !false; {16651#false} is VALID [2018-12-19 21:19:24,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:24,258 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:19:27,016 INFO L273 TraceCheckUtils]: 48: Hoare triple {16651#false} assume !false; {16651#false} is VALID [2018-12-19 21:19:27,016 INFO L273 TraceCheckUtils]: 47: Hoare triple {16849#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {16651#false} is VALID [2018-12-19 21:19:27,017 INFO L273 TraceCheckUtils]: 46: Hoare triple {16853#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16849#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:19:27,018 INFO L273 TraceCheckUtils]: 45: Hoare triple {16857#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16853#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:19:27,019 INFO L273 TraceCheckUtils]: 44: Hoare triple {16861#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16857#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:19:27,019 INFO L273 TraceCheckUtils]: 43: Hoare triple {16865#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16861#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:19:27,020 INFO L273 TraceCheckUtils]: 42: Hoare triple {16869#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16865#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:19:27,021 INFO L273 TraceCheckUtils]: 41: Hoare triple {16873#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16869#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:19:27,022 INFO L273 TraceCheckUtils]: 40: Hoare triple {16877#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16873#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:19:27,023 INFO L273 TraceCheckUtils]: 39: Hoare triple {16881#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16877#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:19:27,024 INFO L273 TraceCheckUtils]: 38: Hoare triple {16885#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16881#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:19:27,025 INFO L273 TraceCheckUtils]: 37: Hoare triple {16889#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16885#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:19:27,026 INFO L273 TraceCheckUtils]: 36: Hoare triple {16893#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16889#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:19:27,027 INFO L273 TraceCheckUtils]: 35: Hoare triple {16897#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16893#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:19:27,028 INFO L273 TraceCheckUtils]: 34: Hoare triple {16901#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16897#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:19:27,029 INFO L273 TraceCheckUtils]: 33: Hoare triple {16905#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16901#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:19:27,030 INFO L273 TraceCheckUtils]: 32: Hoare triple {16909#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16905#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:19:27,031 INFO L273 TraceCheckUtils]: 31: Hoare triple {16913#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16909#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:19:27,032 INFO L273 TraceCheckUtils]: 30: Hoare triple {16917#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16913#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:19:27,033 INFO L273 TraceCheckUtils]: 29: Hoare triple {16921#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16917#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:19:27,034 INFO L273 TraceCheckUtils]: 28: Hoare triple {16925#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16921#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:19:27,035 INFO L273 TraceCheckUtils]: 27: Hoare triple {16929#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16925#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:19:27,036 INFO L273 TraceCheckUtils]: 26: Hoare triple {16933#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16929#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:19:27,038 INFO L273 TraceCheckUtils]: 25: Hoare triple {16937#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16933#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:19:27,039 INFO L273 TraceCheckUtils]: 24: Hoare triple {16941#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16937#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:19:27,040 INFO L273 TraceCheckUtils]: 23: Hoare triple {16945#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16941#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:19:27,041 INFO L273 TraceCheckUtils]: 22: Hoare triple {16949#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16945#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:19:27,042 INFO L273 TraceCheckUtils]: 21: Hoare triple {16953#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16949#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:19:27,043 INFO L273 TraceCheckUtils]: 20: Hoare triple {16957#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16953#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:19:27,044 INFO L273 TraceCheckUtils]: 19: Hoare triple {16961#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16957#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:19:27,045 INFO L273 TraceCheckUtils]: 18: Hoare triple {16965#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16961#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:19:27,046 INFO L273 TraceCheckUtils]: 17: Hoare triple {16969#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16965#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:19:27,047 INFO L273 TraceCheckUtils]: 16: Hoare triple {16973#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16969#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:19:27,048 INFO L273 TraceCheckUtils]: 15: Hoare triple {16977#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16973#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:19:27,049 INFO L273 TraceCheckUtils]: 14: Hoare triple {16981#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16977#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:19:27,050 INFO L273 TraceCheckUtils]: 13: Hoare triple {16985#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16981#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:19:27,051 INFO L273 TraceCheckUtils]: 12: Hoare triple {16989#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16985#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:19:27,052 INFO L273 TraceCheckUtils]: 11: Hoare triple {16993#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16989#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:19:27,053 INFO L273 TraceCheckUtils]: 10: Hoare triple {16997#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16993#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:19:27,054 INFO L273 TraceCheckUtils]: 9: Hoare triple {17001#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {16997#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:19:27,055 INFO L273 TraceCheckUtils]: 8: Hoare triple {17005#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17001#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:19:27,056 INFO L273 TraceCheckUtils]: 7: Hoare triple {17009#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17005#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:19:27,057 INFO L273 TraceCheckUtils]: 6: Hoare triple {17013#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17009#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:19:27,058 INFO L273 TraceCheckUtils]: 5: Hoare triple {17017#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17013#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:19:27,059 INFO L273 TraceCheckUtils]: 4: Hoare triple {17021#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17017#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:19:27,060 INFO L273 TraceCheckUtils]: 3: Hoare triple {17025#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17021#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:19:27,061 INFO L273 TraceCheckUtils]: 2: Hoare triple {17029#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17025#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:19:27,062 INFO L273 TraceCheckUtils]: 1: Hoare triple {17033#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17029#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:19:27,062 INFO L273 TraceCheckUtils]: 0: Hoare triple {16650#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {17033#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:19:27,066 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:27,087 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:19:27,087 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 48, 48] total 95 [2018-12-19 21:19:27,087 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:19:27,088 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 49 [2018-12-19 21:19:27,088 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:19:27,088 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states. [2018-12-19 21:19:27,128 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:27,128 INFO L459 AbstractCegarLoop]: Interpolant automaton has 49 states [2018-12-19 21:19:27,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2018-12-19 21:19:27,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4560, Invalid=4560, Unknown=0, NotChecked=0, Total=9120 [2018-12-19 21:19:27,131 INFO L87 Difference]: Start difference. First operand 50 states and 50 transitions. Second operand 49 states. [2018-12-19 21:19:27,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:27,445 INFO L93 Difference]: Finished difference Result 53 states and 53 transitions. [2018-12-19 21:19:27,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2018-12-19 21:19:27,445 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 49 [2018-12-19 21:19:27,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:19:27,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-12-19 21:19:27,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 53 transitions. [2018-12-19 21:19:27,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-12-19 21:19:27,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 53 transitions. [2018-12-19 21:19:27,448 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states and 53 transitions. [2018-12-19 21:19:27,522 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:27,524 INFO L225 Difference]: With dead ends: 53 [2018-12-19 21:19:27,524 INFO L226 Difference]: Without dead ends: 51 [2018-12-19 21:19:27,525 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=4560, Invalid=4560, Unknown=0, NotChecked=0, Total=9120 [2018-12-19 21:19:27,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2018-12-19 21:19:27,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 51. [2018-12-19 21:19:27,558 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:19:27,558 INFO L82 GeneralOperation]: Start isEquivalent. First operand 51 states. Second operand 51 states. [2018-12-19 21:19:27,558 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 51 states. [2018-12-19 21:19:27,559 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 51 states. [2018-12-19 21:19:27,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:27,559 INFO L93 Difference]: Finished difference Result 51 states and 51 transitions. [2018-12-19 21:19:27,560 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2018-12-19 21:19:27,560 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:27,560 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:27,560 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 51 states. [2018-12-19 21:19:27,560 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 51 states. [2018-12-19 21:19:27,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:27,561 INFO L93 Difference]: Finished difference Result 51 states and 51 transitions. [2018-12-19 21:19:27,561 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2018-12-19 21:19:27,561 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:27,561 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:27,561 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:19:27,561 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:19:27,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-12-19 21:19:27,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 51 transitions. [2018-12-19 21:19:27,562 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 51 transitions. Word has length 49 [2018-12-19 21:19:27,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:19:27,562 INFO L480 AbstractCegarLoop]: Abstraction has 51 states and 51 transitions. [2018-12-19 21:19:27,562 INFO L481 AbstractCegarLoop]: Interpolant automaton has 49 states. [2018-12-19 21:19:27,562 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2018-12-19 21:19:27,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-19 21:19:27,562 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:19:27,563 INFO L402 BasicCegarLoop]: trace histogram [47, 1, 1, 1] [2018-12-19 21:19:27,563 INFO L423 AbstractCegarLoop]: === Iteration 48 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:19:27,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:19:27,563 INFO L82 PathProgramCache]: Analyzing trace with hash -1786247028, now seen corresponding path program 47 times [2018-12-19 21:19:27,563 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:19:27,564 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:27,564 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:19:27,564 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:27,564 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:19:27,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:29,171 INFO L273 TraceCheckUtils]: 0: Hoare triple {17341#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {17343#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:29,172 INFO L273 TraceCheckUtils]: 1: Hoare triple {17343#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17344#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:29,172 INFO L273 TraceCheckUtils]: 2: Hoare triple {17344#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17345#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:29,173 INFO L273 TraceCheckUtils]: 3: Hoare triple {17345#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17346#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:29,173 INFO L273 TraceCheckUtils]: 4: Hoare triple {17346#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17347#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:29,174 INFO L273 TraceCheckUtils]: 5: Hoare triple {17347#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17348#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:29,175 INFO L273 TraceCheckUtils]: 6: Hoare triple {17348#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17349#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:29,176 INFO L273 TraceCheckUtils]: 7: Hoare triple {17349#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17350#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:29,177 INFO L273 TraceCheckUtils]: 8: Hoare triple {17350#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17351#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:29,178 INFO L273 TraceCheckUtils]: 9: Hoare triple {17351#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17352#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:29,179 INFO L273 TraceCheckUtils]: 10: Hoare triple {17352#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17353#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:29,179 INFO L273 TraceCheckUtils]: 11: Hoare triple {17353#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17354#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:29,180 INFO L273 TraceCheckUtils]: 12: Hoare triple {17354#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17355#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:29,181 INFO L273 TraceCheckUtils]: 13: Hoare triple {17355#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17356#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:29,182 INFO L273 TraceCheckUtils]: 14: Hoare triple {17356#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17357#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:29,183 INFO L273 TraceCheckUtils]: 15: Hoare triple {17357#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17358#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:29,184 INFO L273 TraceCheckUtils]: 16: Hoare triple {17358#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17359#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:29,185 INFO L273 TraceCheckUtils]: 17: Hoare triple {17359#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17360#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:29,186 INFO L273 TraceCheckUtils]: 18: Hoare triple {17360#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17361#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:29,187 INFO L273 TraceCheckUtils]: 19: Hoare triple {17361#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17362#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:29,188 INFO L273 TraceCheckUtils]: 20: Hoare triple {17362#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17363#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:29,188 INFO L273 TraceCheckUtils]: 21: Hoare triple {17363#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17364#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:29,189 INFO L273 TraceCheckUtils]: 22: Hoare triple {17364#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17365#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:29,190 INFO L273 TraceCheckUtils]: 23: Hoare triple {17365#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17366#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:29,191 INFO L273 TraceCheckUtils]: 24: Hoare triple {17366#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17367#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:29,192 INFO L273 TraceCheckUtils]: 25: Hoare triple {17367#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17368#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:29,193 INFO L273 TraceCheckUtils]: 26: Hoare triple {17368#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17369#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:29,194 INFO L273 TraceCheckUtils]: 27: Hoare triple {17369#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17370#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:29,195 INFO L273 TraceCheckUtils]: 28: Hoare triple {17370#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17371#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:29,196 INFO L273 TraceCheckUtils]: 29: Hoare triple {17371#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17372#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:29,196 INFO L273 TraceCheckUtils]: 30: Hoare triple {17372#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17373#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:29,197 INFO L273 TraceCheckUtils]: 31: Hoare triple {17373#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17374#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:29,198 INFO L273 TraceCheckUtils]: 32: Hoare triple {17374#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17375#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:29,199 INFO L273 TraceCheckUtils]: 33: Hoare triple {17375#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17376#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:29,200 INFO L273 TraceCheckUtils]: 34: Hoare triple {17376#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17377#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:29,201 INFO L273 TraceCheckUtils]: 35: Hoare triple {17377#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17378#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:29,202 INFO L273 TraceCheckUtils]: 36: Hoare triple {17378#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17379#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:29,202 INFO L273 TraceCheckUtils]: 37: Hoare triple {17379#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17380#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:29,203 INFO L273 TraceCheckUtils]: 38: Hoare triple {17380#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17381#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:29,204 INFO L273 TraceCheckUtils]: 39: Hoare triple {17381#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17382#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:29,205 INFO L273 TraceCheckUtils]: 40: Hoare triple {17382#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17383#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:29,206 INFO L273 TraceCheckUtils]: 41: Hoare triple {17383#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17384#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:29,207 INFO L273 TraceCheckUtils]: 42: Hoare triple {17384#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17385#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:29,208 INFO L273 TraceCheckUtils]: 43: Hoare triple {17385#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17386#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:29,208 INFO L273 TraceCheckUtils]: 44: Hoare triple {17386#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17387#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:19:29,209 INFO L273 TraceCheckUtils]: 45: Hoare triple {17387#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17388#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:19:29,210 INFO L273 TraceCheckUtils]: 46: Hoare triple {17388#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17389#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:19:29,211 INFO L273 TraceCheckUtils]: 47: Hoare triple {17389#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17390#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:19:29,212 INFO L273 TraceCheckUtils]: 48: Hoare triple {17390#(<= ULTIMATE.start_main_~i~4 47)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {17342#false} is VALID [2018-12-19 21:19:29,212 INFO L273 TraceCheckUtils]: 49: Hoare triple {17342#false} assume !false; {17342#false} is VALID [2018-12-19 21:19:29,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:29,216 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:29,216 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:19:29,216 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:19:29,216 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:19:29,216 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:29,216 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:19:29,225 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:19:29,226 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:19:29,429 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 25 check-sat command(s) [2018-12-19 21:19:29,429 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:19:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:29,453 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:19:29,681 INFO L273 TraceCheckUtils]: 0: Hoare triple {17341#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {17343#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:29,682 INFO L273 TraceCheckUtils]: 1: Hoare triple {17343#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17344#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:29,683 INFO L273 TraceCheckUtils]: 2: Hoare triple {17344#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17345#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:29,684 INFO L273 TraceCheckUtils]: 3: Hoare triple {17345#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17346#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:29,685 INFO L273 TraceCheckUtils]: 4: Hoare triple {17346#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17347#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:29,686 INFO L273 TraceCheckUtils]: 5: Hoare triple {17347#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17348#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:29,687 INFO L273 TraceCheckUtils]: 6: Hoare triple {17348#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17349#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:29,688 INFO L273 TraceCheckUtils]: 7: Hoare triple {17349#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17350#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:29,689 INFO L273 TraceCheckUtils]: 8: Hoare triple {17350#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17351#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:29,690 INFO L273 TraceCheckUtils]: 9: Hoare triple {17351#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17352#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:29,690 INFO L273 TraceCheckUtils]: 10: Hoare triple {17352#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17353#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:29,691 INFO L273 TraceCheckUtils]: 11: Hoare triple {17353#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17354#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:29,692 INFO L273 TraceCheckUtils]: 12: Hoare triple {17354#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17355#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:29,693 INFO L273 TraceCheckUtils]: 13: Hoare triple {17355#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17356#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:29,694 INFO L273 TraceCheckUtils]: 14: Hoare triple {17356#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17357#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:29,695 INFO L273 TraceCheckUtils]: 15: Hoare triple {17357#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17358#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:29,696 INFO L273 TraceCheckUtils]: 16: Hoare triple {17358#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17359#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:29,697 INFO L273 TraceCheckUtils]: 17: Hoare triple {17359#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17360#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:29,698 INFO L273 TraceCheckUtils]: 18: Hoare triple {17360#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17361#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:29,699 INFO L273 TraceCheckUtils]: 19: Hoare triple {17361#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17362#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:29,700 INFO L273 TraceCheckUtils]: 20: Hoare triple {17362#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17363#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:29,700 INFO L273 TraceCheckUtils]: 21: Hoare triple {17363#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17364#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:29,701 INFO L273 TraceCheckUtils]: 22: Hoare triple {17364#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17365#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:29,702 INFO L273 TraceCheckUtils]: 23: Hoare triple {17365#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17366#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:29,703 INFO L273 TraceCheckUtils]: 24: Hoare triple {17366#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17367#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:29,704 INFO L273 TraceCheckUtils]: 25: Hoare triple {17367#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17368#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:29,705 INFO L273 TraceCheckUtils]: 26: Hoare triple {17368#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17369#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:29,706 INFO L273 TraceCheckUtils]: 27: Hoare triple {17369#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17370#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:29,707 INFO L273 TraceCheckUtils]: 28: Hoare triple {17370#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17371#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:29,708 INFO L273 TraceCheckUtils]: 29: Hoare triple {17371#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17372#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:29,709 INFO L273 TraceCheckUtils]: 30: Hoare triple {17372#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17373#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:29,709 INFO L273 TraceCheckUtils]: 31: Hoare triple {17373#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17374#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:29,710 INFO L273 TraceCheckUtils]: 32: Hoare triple {17374#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17375#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:29,711 INFO L273 TraceCheckUtils]: 33: Hoare triple {17375#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17376#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:29,712 INFO L273 TraceCheckUtils]: 34: Hoare triple {17376#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17377#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:29,713 INFO L273 TraceCheckUtils]: 35: Hoare triple {17377#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17378#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:29,714 INFO L273 TraceCheckUtils]: 36: Hoare triple {17378#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17379#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:29,715 INFO L273 TraceCheckUtils]: 37: Hoare triple {17379#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17380#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:29,716 INFO L273 TraceCheckUtils]: 38: Hoare triple {17380#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17381#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:29,717 INFO L273 TraceCheckUtils]: 39: Hoare triple {17381#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17382#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:29,717 INFO L273 TraceCheckUtils]: 40: Hoare triple {17382#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17383#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:29,718 INFO L273 TraceCheckUtils]: 41: Hoare triple {17383#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17384#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:29,719 INFO L273 TraceCheckUtils]: 42: Hoare triple {17384#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17385#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:29,720 INFO L273 TraceCheckUtils]: 43: Hoare triple {17385#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17386#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:29,721 INFO L273 TraceCheckUtils]: 44: Hoare triple {17386#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17387#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:19:29,722 INFO L273 TraceCheckUtils]: 45: Hoare triple {17387#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17388#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:19:29,723 INFO L273 TraceCheckUtils]: 46: Hoare triple {17388#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17389#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:19:29,724 INFO L273 TraceCheckUtils]: 47: Hoare triple {17389#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17390#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:19:29,725 INFO L273 TraceCheckUtils]: 48: Hoare triple {17390#(<= ULTIMATE.start_main_~i~4 47)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {17342#false} is VALID [2018-12-19 21:19:29,725 INFO L273 TraceCheckUtils]: 49: Hoare triple {17342#false} assume !false; {17342#false} is VALID [2018-12-19 21:19:29,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:29,727 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:19:33,422 INFO L273 TraceCheckUtils]: 49: Hoare triple {17342#false} assume !false; {17342#false} is VALID [2018-12-19 21:19:33,422 INFO L273 TraceCheckUtils]: 48: Hoare triple {17544#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {17342#false} is VALID [2018-12-19 21:19:33,423 INFO L273 TraceCheckUtils]: 47: Hoare triple {17548#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17544#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:19:33,424 INFO L273 TraceCheckUtils]: 46: Hoare triple {17552#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17548#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:19:33,425 INFO L273 TraceCheckUtils]: 45: Hoare triple {17556#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17552#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:19:33,426 INFO L273 TraceCheckUtils]: 44: Hoare triple {17560#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17556#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:19:33,427 INFO L273 TraceCheckUtils]: 43: Hoare triple {17564#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17560#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:19:33,428 INFO L273 TraceCheckUtils]: 42: Hoare triple {17568#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17564#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:19:33,429 INFO L273 TraceCheckUtils]: 41: Hoare triple {17572#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17568#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:19:33,430 INFO L273 TraceCheckUtils]: 40: Hoare triple {17576#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17572#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:19:33,431 INFO L273 TraceCheckUtils]: 39: Hoare triple {17580#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17576#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:19:33,431 INFO L273 TraceCheckUtils]: 38: Hoare triple {17584#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17580#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:19:33,432 INFO L273 TraceCheckUtils]: 37: Hoare triple {17588#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17584#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:19:33,433 INFO L273 TraceCheckUtils]: 36: Hoare triple {17592#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17588#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:19:33,434 INFO L273 TraceCheckUtils]: 35: Hoare triple {17596#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17592#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:19:33,435 INFO L273 TraceCheckUtils]: 34: Hoare triple {17600#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17596#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:19:33,460 INFO L273 TraceCheckUtils]: 33: Hoare triple {17604#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17600#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:19:33,461 INFO L273 TraceCheckUtils]: 32: Hoare triple {17608#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17604#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:19:33,462 INFO L273 TraceCheckUtils]: 31: Hoare triple {17612#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17608#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:19:33,462 INFO L273 TraceCheckUtils]: 30: Hoare triple {17616#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17612#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:19:33,463 INFO L273 TraceCheckUtils]: 29: Hoare triple {17620#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17616#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:19:33,463 INFO L273 TraceCheckUtils]: 28: Hoare triple {17624#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17620#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:19:33,464 INFO L273 TraceCheckUtils]: 27: Hoare triple {17628#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17624#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:19:33,465 INFO L273 TraceCheckUtils]: 26: Hoare triple {17632#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17628#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:19:33,466 INFO L273 TraceCheckUtils]: 25: Hoare triple {17636#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17632#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:19:33,467 INFO L273 TraceCheckUtils]: 24: Hoare triple {17640#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17636#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:19:33,468 INFO L273 TraceCheckUtils]: 23: Hoare triple {17644#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17640#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:19:33,487 INFO L273 TraceCheckUtils]: 22: Hoare triple {17648#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17644#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:19:33,489 INFO L273 TraceCheckUtils]: 21: Hoare triple {17652#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17648#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:19:33,489 INFO L273 TraceCheckUtils]: 20: Hoare triple {17656#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17652#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:19:33,490 INFO L273 TraceCheckUtils]: 19: Hoare triple {17660#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17656#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:19:33,490 INFO L273 TraceCheckUtils]: 18: Hoare triple {17664#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17660#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:19:33,491 INFO L273 TraceCheckUtils]: 17: Hoare triple {17668#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17664#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:19:33,491 INFO L273 TraceCheckUtils]: 16: Hoare triple {17672#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17668#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:19:33,492 INFO L273 TraceCheckUtils]: 15: Hoare triple {17676#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17672#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:19:33,493 INFO L273 TraceCheckUtils]: 14: Hoare triple {17680#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17676#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:19:33,494 INFO L273 TraceCheckUtils]: 13: Hoare triple {17684#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17680#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:19:33,494 INFO L273 TraceCheckUtils]: 12: Hoare triple {17688#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17684#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:19:33,495 INFO L273 TraceCheckUtils]: 11: Hoare triple {17692#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17688#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:19:33,501 INFO L273 TraceCheckUtils]: 10: Hoare triple {17696#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17692#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:19:33,501 INFO L273 TraceCheckUtils]: 9: Hoare triple {17700#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17696#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:19:33,502 INFO L273 TraceCheckUtils]: 8: Hoare triple {17704#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17700#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:19:33,502 INFO L273 TraceCheckUtils]: 7: Hoare triple {17708#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17704#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:19:33,503 INFO L273 TraceCheckUtils]: 6: Hoare triple {17712#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17708#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:19:33,503 INFO L273 TraceCheckUtils]: 5: Hoare triple {17716#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17712#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:19:33,504 INFO L273 TraceCheckUtils]: 4: Hoare triple {17720#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17716#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:19:33,504 INFO L273 TraceCheckUtils]: 3: Hoare triple {17724#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17720#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:19:33,505 INFO L273 TraceCheckUtils]: 2: Hoare triple {17728#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17724#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:19:33,506 INFO L273 TraceCheckUtils]: 1: Hoare triple {17732#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {17728#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:19:33,507 INFO L273 TraceCheckUtils]: 0: Hoare triple {17341#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {17732#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:19:33,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:33,529 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:19:33,530 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49, 49] total 97 [2018-12-19 21:19:33,530 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:19:33,530 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 50 [2018-12-19 21:19:33,530 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:19:33,530 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states. [2018-12-19 21:19:33,566 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:33,567 INFO L459 AbstractCegarLoop]: Interpolant automaton has 50 states [2018-12-19 21:19:33,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2018-12-19 21:19:33,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4753, Invalid=4753, Unknown=0, NotChecked=0, Total=9506 [2018-12-19 21:19:33,570 INFO L87 Difference]: Start difference. First operand 51 states and 51 transitions. Second operand 50 states. [2018-12-19 21:19:33,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:33,845 INFO L93 Difference]: Finished difference Result 54 states and 54 transitions. [2018-12-19 21:19:33,845 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2018-12-19 21:19:33,845 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 50 [2018-12-19 21:19:33,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:19:33,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-12-19 21:19:33,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 54 transitions. [2018-12-19 21:19:33,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-12-19 21:19:33,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 54 transitions. [2018-12-19 21:19:33,847 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 54 transitions. [2018-12-19 21:19:33,885 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:33,885 INFO L225 Difference]: With dead ends: 54 [2018-12-19 21:19:33,886 INFO L226 Difference]: Without dead ends: 52 [2018-12-19 21:19:33,888 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=4753, Invalid=4753, Unknown=0, NotChecked=0, Total=9506 [2018-12-19 21:19:33,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2018-12-19 21:19:33,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 52. [2018-12-19 21:19:33,922 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:19:33,922 INFO L82 GeneralOperation]: Start isEquivalent. First operand 52 states. Second operand 52 states. [2018-12-19 21:19:33,922 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 52 states. [2018-12-19 21:19:33,922 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 52 states. [2018-12-19 21:19:33,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:33,923 INFO L93 Difference]: Finished difference Result 52 states and 52 transitions. [2018-12-19 21:19:33,923 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 52 transitions. [2018-12-19 21:19:33,924 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:33,924 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:33,924 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 52 states. [2018-12-19 21:19:33,924 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 52 states. [2018-12-19 21:19:33,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:33,925 INFO L93 Difference]: Finished difference Result 52 states and 52 transitions. [2018-12-19 21:19:33,925 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 52 transitions. [2018-12-19 21:19:33,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:33,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:33,925 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:19:33,926 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:19:33,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-12-19 21:19:33,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 52 transitions. [2018-12-19 21:19:33,926 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 52 transitions. Word has length 50 [2018-12-19 21:19:33,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:19:33,926 INFO L480 AbstractCegarLoop]: Abstraction has 52 states and 52 transitions. [2018-12-19 21:19:33,926 INFO L481 AbstractCegarLoop]: Interpolant automaton has 50 states. [2018-12-19 21:19:33,926 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 52 transitions. [2018-12-19 21:19:33,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-19 21:19:33,927 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:19:33,927 INFO L402 BasicCegarLoop]: trace histogram [48, 1, 1, 1] [2018-12-19 21:19:33,927 INFO L423 AbstractCegarLoop]: === Iteration 49 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:19:33,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:19:33,927 INFO L82 PathProgramCache]: Analyzing trace with hash 460918787, now seen corresponding path program 48 times [2018-12-19 21:19:33,927 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:19:33,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:33,928 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:19:33,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:33,928 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:19:33,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:35,109 INFO L273 TraceCheckUtils]: 0: Hoare triple {18046#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18048#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:35,113 INFO L273 TraceCheckUtils]: 1: Hoare triple {18048#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18049#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:35,113 INFO L273 TraceCheckUtils]: 2: Hoare triple {18049#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18050#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:35,115 INFO L273 TraceCheckUtils]: 3: Hoare triple {18050#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18051#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:35,115 INFO L273 TraceCheckUtils]: 4: Hoare triple {18051#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18052#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:35,117 INFO L273 TraceCheckUtils]: 5: Hoare triple {18052#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18053#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:35,117 INFO L273 TraceCheckUtils]: 6: Hoare triple {18053#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18054#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:35,119 INFO L273 TraceCheckUtils]: 7: Hoare triple {18054#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18055#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:35,119 INFO L273 TraceCheckUtils]: 8: Hoare triple {18055#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18056#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:35,121 INFO L273 TraceCheckUtils]: 9: Hoare triple {18056#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18057#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:35,121 INFO L273 TraceCheckUtils]: 10: Hoare triple {18057#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18058#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:35,125 INFO L273 TraceCheckUtils]: 11: Hoare triple {18058#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18059#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:35,125 INFO L273 TraceCheckUtils]: 12: Hoare triple {18059#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18060#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:35,127 INFO L273 TraceCheckUtils]: 13: Hoare triple {18060#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18061#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:35,127 INFO L273 TraceCheckUtils]: 14: Hoare triple {18061#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18062#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:35,129 INFO L273 TraceCheckUtils]: 15: Hoare triple {18062#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18063#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:35,129 INFO L273 TraceCheckUtils]: 16: Hoare triple {18063#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18064#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:35,131 INFO L273 TraceCheckUtils]: 17: Hoare triple {18064#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18065#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:35,131 INFO L273 TraceCheckUtils]: 18: Hoare triple {18065#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18066#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:35,133 INFO L273 TraceCheckUtils]: 19: Hoare triple {18066#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18067#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:35,133 INFO L273 TraceCheckUtils]: 20: Hoare triple {18067#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18068#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:35,134 INFO L273 TraceCheckUtils]: 21: Hoare triple {18068#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18069#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:35,134 INFO L273 TraceCheckUtils]: 22: Hoare triple {18069#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18070#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:35,135 INFO L273 TraceCheckUtils]: 23: Hoare triple {18070#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18071#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:35,135 INFO L273 TraceCheckUtils]: 24: Hoare triple {18071#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18072#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:35,137 INFO L273 TraceCheckUtils]: 25: Hoare triple {18072#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18073#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:35,138 INFO L273 TraceCheckUtils]: 26: Hoare triple {18073#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18074#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:35,138 INFO L273 TraceCheckUtils]: 27: Hoare triple {18074#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18075#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:35,139 INFO L273 TraceCheckUtils]: 28: Hoare triple {18075#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18076#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:35,139 INFO L273 TraceCheckUtils]: 29: Hoare triple {18076#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18077#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:35,140 INFO L273 TraceCheckUtils]: 30: Hoare triple {18077#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18078#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:35,140 INFO L273 TraceCheckUtils]: 31: Hoare triple {18078#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18079#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:35,141 INFO L273 TraceCheckUtils]: 32: Hoare triple {18079#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18080#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:35,142 INFO L273 TraceCheckUtils]: 33: Hoare triple {18080#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18081#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:35,142 INFO L273 TraceCheckUtils]: 34: Hoare triple {18081#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18082#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:35,143 INFO L273 TraceCheckUtils]: 35: Hoare triple {18082#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18083#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:35,144 INFO L273 TraceCheckUtils]: 36: Hoare triple {18083#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18084#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:35,145 INFO L273 TraceCheckUtils]: 37: Hoare triple {18084#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18085#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:35,146 INFO L273 TraceCheckUtils]: 38: Hoare triple {18085#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18086#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:35,147 INFO L273 TraceCheckUtils]: 39: Hoare triple {18086#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18087#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:35,147 INFO L273 TraceCheckUtils]: 40: Hoare triple {18087#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18088#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:35,148 INFO L273 TraceCheckUtils]: 41: Hoare triple {18088#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18089#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:35,149 INFO L273 TraceCheckUtils]: 42: Hoare triple {18089#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18090#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:35,150 INFO L273 TraceCheckUtils]: 43: Hoare triple {18090#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18091#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:35,151 INFO L273 TraceCheckUtils]: 44: Hoare triple {18091#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18092#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:19:35,152 INFO L273 TraceCheckUtils]: 45: Hoare triple {18092#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18093#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:19:35,153 INFO L273 TraceCheckUtils]: 46: Hoare triple {18093#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18094#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:19:35,153 INFO L273 TraceCheckUtils]: 47: Hoare triple {18094#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18095#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:19:35,154 INFO L273 TraceCheckUtils]: 48: Hoare triple {18095#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18096#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:19:35,155 INFO L273 TraceCheckUtils]: 49: Hoare triple {18096#(<= ULTIMATE.start_main_~i~4 48)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18047#false} is VALID [2018-12-19 21:19:35,155 INFO L273 TraceCheckUtils]: 50: Hoare triple {18047#false} assume !false; {18047#false} is VALID [2018-12-19 21:19:35,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:35,159 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:35,159 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:19:35,159 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:19:35,159 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:19:35,159 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:35,159 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:19:35,168 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:19:35,168 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:19:35,216 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:19:35,216 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:19:35,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:35,234 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:19:35,816 INFO L273 TraceCheckUtils]: 0: Hoare triple {18046#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18048#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:35,816 INFO L273 TraceCheckUtils]: 1: Hoare triple {18048#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18049#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:35,817 INFO L273 TraceCheckUtils]: 2: Hoare triple {18049#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18050#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:35,818 INFO L273 TraceCheckUtils]: 3: Hoare triple {18050#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18051#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:35,818 INFO L273 TraceCheckUtils]: 4: Hoare triple {18051#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18052#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:35,819 INFO L273 TraceCheckUtils]: 5: Hoare triple {18052#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18053#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:35,819 INFO L273 TraceCheckUtils]: 6: Hoare triple {18053#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18054#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:35,820 INFO L273 TraceCheckUtils]: 7: Hoare triple {18054#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18055#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:35,821 INFO L273 TraceCheckUtils]: 8: Hoare triple {18055#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18056#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:35,822 INFO L273 TraceCheckUtils]: 9: Hoare triple {18056#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18057#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:35,823 INFO L273 TraceCheckUtils]: 10: Hoare triple {18057#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18058#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:35,824 INFO L273 TraceCheckUtils]: 11: Hoare triple {18058#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18059#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:35,825 INFO L273 TraceCheckUtils]: 12: Hoare triple {18059#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18060#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:35,826 INFO L273 TraceCheckUtils]: 13: Hoare triple {18060#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18061#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:35,826 INFO L273 TraceCheckUtils]: 14: Hoare triple {18061#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18062#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:35,827 INFO L273 TraceCheckUtils]: 15: Hoare triple {18062#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18063#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:35,828 INFO L273 TraceCheckUtils]: 16: Hoare triple {18063#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18064#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:35,829 INFO L273 TraceCheckUtils]: 17: Hoare triple {18064#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18065#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:35,830 INFO L273 TraceCheckUtils]: 18: Hoare triple {18065#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18066#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:35,831 INFO L273 TraceCheckUtils]: 19: Hoare triple {18066#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18067#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:35,832 INFO L273 TraceCheckUtils]: 20: Hoare triple {18067#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18068#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:35,833 INFO L273 TraceCheckUtils]: 21: Hoare triple {18068#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18069#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:35,834 INFO L273 TraceCheckUtils]: 22: Hoare triple {18069#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18070#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:35,834 INFO L273 TraceCheckUtils]: 23: Hoare triple {18070#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18071#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:35,835 INFO L273 TraceCheckUtils]: 24: Hoare triple {18071#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18072#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:35,836 INFO L273 TraceCheckUtils]: 25: Hoare triple {18072#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18073#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:35,837 INFO L273 TraceCheckUtils]: 26: Hoare triple {18073#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18074#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:35,838 INFO L273 TraceCheckUtils]: 27: Hoare triple {18074#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18075#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:35,839 INFO L273 TraceCheckUtils]: 28: Hoare triple {18075#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18076#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:35,840 INFO L273 TraceCheckUtils]: 29: Hoare triple {18076#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18077#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:35,840 INFO L273 TraceCheckUtils]: 30: Hoare triple {18077#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18078#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:35,841 INFO L273 TraceCheckUtils]: 31: Hoare triple {18078#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18079#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:35,842 INFO L273 TraceCheckUtils]: 32: Hoare triple {18079#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18080#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:35,843 INFO L273 TraceCheckUtils]: 33: Hoare triple {18080#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18081#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:35,844 INFO L273 TraceCheckUtils]: 34: Hoare triple {18081#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18082#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:35,844 INFO L273 TraceCheckUtils]: 35: Hoare triple {18082#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18083#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:35,845 INFO L273 TraceCheckUtils]: 36: Hoare triple {18083#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18084#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:35,846 INFO L273 TraceCheckUtils]: 37: Hoare triple {18084#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18085#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:35,847 INFO L273 TraceCheckUtils]: 38: Hoare triple {18085#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18086#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:35,848 INFO L273 TraceCheckUtils]: 39: Hoare triple {18086#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18087#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:35,849 INFO L273 TraceCheckUtils]: 40: Hoare triple {18087#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18088#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:35,850 INFO L273 TraceCheckUtils]: 41: Hoare triple {18088#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18089#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:35,850 INFO L273 TraceCheckUtils]: 42: Hoare triple {18089#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18090#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:35,851 INFO L273 TraceCheckUtils]: 43: Hoare triple {18090#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18091#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:35,852 INFO L273 TraceCheckUtils]: 44: Hoare triple {18091#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18092#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:19:35,853 INFO L273 TraceCheckUtils]: 45: Hoare triple {18092#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18093#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:19:35,854 INFO L273 TraceCheckUtils]: 46: Hoare triple {18093#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18094#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:19:35,855 INFO L273 TraceCheckUtils]: 47: Hoare triple {18094#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18095#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:19:35,856 INFO L273 TraceCheckUtils]: 48: Hoare triple {18095#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18096#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:19:35,857 INFO L273 TraceCheckUtils]: 49: Hoare triple {18096#(<= ULTIMATE.start_main_~i~4 48)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18047#false} is VALID [2018-12-19 21:19:35,857 INFO L273 TraceCheckUtils]: 50: Hoare triple {18047#false} assume !false; {18047#false} is VALID [2018-12-19 21:19:35,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:35,860 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:19:39,108 INFO L273 TraceCheckUtils]: 50: Hoare triple {18047#false} assume !false; {18047#false} is VALID [2018-12-19 21:19:39,109 INFO L273 TraceCheckUtils]: 49: Hoare triple {18253#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18047#false} is VALID [2018-12-19 21:19:39,110 INFO L273 TraceCheckUtils]: 48: Hoare triple {18257#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18253#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:19:39,111 INFO L273 TraceCheckUtils]: 47: Hoare triple {18261#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18257#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:19:39,115 INFO L273 TraceCheckUtils]: 46: Hoare triple {18265#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18261#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:19:39,116 INFO L273 TraceCheckUtils]: 45: Hoare triple {18269#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18265#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:19:39,117 INFO L273 TraceCheckUtils]: 44: Hoare triple {18273#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18269#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:19:39,117 INFO L273 TraceCheckUtils]: 43: Hoare triple {18277#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18273#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:19:39,118 INFO L273 TraceCheckUtils]: 42: Hoare triple {18281#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18277#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:19:39,119 INFO L273 TraceCheckUtils]: 41: Hoare triple {18285#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18281#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:19:39,120 INFO L273 TraceCheckUtils]: 40: Hoare triple {18289#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18285#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:19:39,120 INFO L273 TraceCheckUtils]: 39: Hoare triple {18293#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18289#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:19:39,121 INFO L273 TraceCheckUtils]: 38: Hoare triple {18297#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18293#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:19:39,122 INFO L273 TraceCheckUtils]: 37: Hoare triple {18301#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18297#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:19:39,123 INFO L273 TraceCheckUtils]: 36: Hoare triple {18305#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18301#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:19:39,124 INFO L273 TraceCheckUtils]: 35: Hoare triple {18309#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18305#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:19:39,125 INFO L273 TraceCheckUtils]: 34: Hoare triple {18313#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18309#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:19:39,126 INFO L273 TraceCheckUtils]: 33: Hoare triple {18317#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18313#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:19:39,127 INFO L273 TraceCheckUtils]: 32: Hoare triple {18321#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18317#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:19:39,128 INFO L273 TraceCheckUtils]: 31: Hoare triple {18325#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18321#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:19:39,129 INFO L273 TraceCheckUtils]: 30: Hoare triple {18329#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18325#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:19:39,130 INFO L273 TraceCheckUtils]: 29: Hoare triple {18333#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18329#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:19:39,131 INFO L273 TraceCheckUtils]: 28: Hoare triple {18337#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18333#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:19:39,131 INFO L273 TraceCheckUtils]: 27: Hoare triple {18341#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18337#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:19:39,132 INFO L273 TraceCheckUtils]: 26: Hoare triple {18345#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18341#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:19:39,133 INFO L273 TraceCheckUtils]: 25: Hoare triple {18349#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18345#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:19:39,134 INFO L273 TraceCheckUtils]: 24: Hoare triple {18353#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18349#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:19:39,135 INFO L273 TraceCheckUtils]: 23: Hoare triple {18357#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18353#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:19:39,136 INFO L273 TraceCheckUtils]: 22: Hoare triple {18361#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18357#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:19:39,137 INFO L273 TraceCheckUtils]: 21: Hoare triple {18365#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18361#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:19:39,138 INFO L273 TraceCheckUtils]: 20: Hoare triple {18369#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18365#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:19:39,139 INFO L273 TraceCheckUtils]: 19: Hoare triple {18373#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18369#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:19:39,140 INFO L273 TraceCheckUtils]: 18: Hoare triple {18377#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18373#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:19:39,140 INFO L273 TraceCheckUtils]: 17: Hoare triple {18381#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18377#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:19:39,141 INFO L273 TraceCheckUtils]: 16: Hoare triple {18385#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18381#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:19:39,142 INFO L273 TraceCheckUtils]: 15: Hoare triple {18389#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18385#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:19:39,143 INFO L273 TraceCheckUtils]: 14: Hoare triple {18393#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18389#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:19:39,144 INFO L273 TraceCheckUtils]: 13: Hoare triple {18397#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18393#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:19:39,145 INFO L273 TraceCheckUtils]: 12: Hoare triple {18401#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18397#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:19:39,146 INFO L273 TraceCheckUtils]: 11: Hoare triple {18405#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18401#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:19:39,147 INFO L273 TraceCheckUtils]: 10: Hoare triple {18409#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18405#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:19:39,148 INFO L273 TraceCheckUtils]: 9: Hoare triple {18413#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18409#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:19:39,149 INFO L273 TraceCheckUtils]: 8: Hoare triple {18417#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18413#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:19:39,150 INFO L273 TraceCheckUtils]: 7: Hoare triple {18421#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18417#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:19:39,150 INFO L273 TraceCheckUtils]: 6: Hoare triple {18425#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18421#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:19:39,151 INFO L273 TraceCheckUtils]: 5: Hoare triple {18429#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18425#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:19:39,152 INFO L273 TraceCheckUtils]: 4: Hoare triple {18433#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18429#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:19:39,153 INFO L273 TraceCheckUtils]: 3: Hoare triple {18437#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18433#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:19:39,154 INFO L273 TraceCheckUtils]: 2: Hoare triple {18441#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18437#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:19:39,155 INFO L273 TraceCheckUtils]: 1: Hoare triple {18445#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18441#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:19:39,156 INFO L273 TraceCheckUtils]: 0: Hoare triple {18046#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18445#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:19:39,159 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:39,194 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:19:39,194 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 50, 50] total 99 [2018-12-19 21:19:39,194 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:19:39,195 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 51 [2018-12-19 21:19:39,195 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:19:39,195 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states. [2018-12-19 21:19:39,361 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:39,362 INFO L459 AbstractCegarLoop]: Interpolant automaton has 51 states [2018-12-19 21:19:39,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2018-12-19 21:19:39,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4950, Invalid=4950, Unknown=0, NotChecked=0, Total=9900 [2018-12-19 21:19:39,365 INFO L87 Difference]: Start difference. First operand 52 states and 52 transitions. Second operand 51 states. [2018-12-19 21:19:39,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:39,650 INFO L93 Difference]: Finished difference Result 55 states and 55 transitions. [2018-12-19 21:19:39,650 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2018-12-19 21:19:39,650 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 51 [2018-12-19 21:19:39,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:19:39,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-12-19 21:19:39,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 55 transitions. [2018-12-19 21:19:39,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-12-19 21:19:39,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 55 transitions. [2018-12-19 21:19:39,652 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 55 transitions. [2018-12-19 21:19:39,690 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:39,690 INFO L225 Difference]: With dead ends: 55 [2018-12-19 21:19:39,691 INFO L226 Difference]: Without dead ends: 53 [2018-12-19 21:19:39,692 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=4950, Invalid=4950, Unknown=0, NotChecked=0, Total=9900 [2018-12-19 21:19:39,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2018-12-19 21:19:39,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2018-12-19 21:19:39,733 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:19:39,733 INFO L82 GeneralOperation]: Start isEquivalent. First operand 53 states. Second operand 53 states. [2018-12-19 21:19:39,733 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 53 states. [2018-12-19 21:19:39,733 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 53 states. [2018-12-19 21:19:39,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:39,734 INFO L93 Difference]: Finished difference Result 53 states and 53 transitions. [2018-12-19 21:19:39,734 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2018-12-19 21:19:39,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:39,735 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:39,735 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 53 states. [2018-12-19 21:19:39,735 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 53 states. [2018-12-19 21:19:39,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:39,736 INFO L93 Difference]: Finished difference Result 53 states and 53 transitions. [2018-12-19 21:19:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2018-12-19 21:19:39,736 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:39,736 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:39,737 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:19:39,737 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:19:39,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-12-19 21:19:39,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 53 transitions. [2018-12-19 21:19:39,737 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 53 transitions. Word has length 51 [2018-12-19 21:19:39,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:19:39,737 INFO L480 AbstractCegarLoop]: Abstraction has 53 states and 53 transitions. [2018-12-19 21:19:39,737 INFO L481 AbstractCegarLoop]: Interpolant automaton has 51 states. [2018-12-19 21:19:39,738 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2018-12-19 21:19:39,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-19 21:19:39,738 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:19:39,738 INFO L402 BasicCegarLoop]: trace histogram [49, 1, 1, 1] [2018-12-19 21:19:39,738 INFO L423 AbstractCegarLoop]: === Iteration 50 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:19:39,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:19:39,738 INFO L82 PathProgramCache]: Analyzing trace with hash 1403582316, now seen corresponding path program 49 times [2018-12-19 21:19:39,739 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:19:39,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:39,739 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:19:39,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:39,740 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:19:39,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:41,023 INFO L273 TraceCheckUtils]: 0: Hoare triple {18765#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18767#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:41,023 INFO L273 TraceCheckUtils]: 1: Hoare triple {18767#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18768#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:41,024 INFO L273 TraceCheckUtils]: 2: Hoare triple {18768#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18769#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:41,024 INFO L273 TraceCheckUtils]: 3: Hoare triple {18769#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18770#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:41,025 INFO L273 TraceCheckUtils]: 4: Hoare triple {18770#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18771#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:41,026 INFO L273 TraceCheckUtils]: 5: Hoare triple {18771#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18772#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:41,026 INFO L273 TraceCheckUtils]: 6: Hoare triple {18772#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18773#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:41,027 INFO L273 TraceCheckUtils]: 7: Hoare triple {18773#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18774#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:41,028 INFO L273 TraceCheckUtils]: 8: Hoare triple {18774#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18775#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:41,029 INFO L273 TraceCheckUtils]: 9: Hoare triple {18775#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18776#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:41,030 INFO L273 TraceCheckUtils]: 10: Hoare triple {18776#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18777#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:41,031 INFO L273 TraceCheckUtils]: 11: Hoare triple {18777#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18778#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:41,032 INFO L273 TraceCheckUtils]: 12: Hoare triple {18778#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18779#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:41,032 INFO L273 TraceCheckUtils]: 13: Hoare triple {18779#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18780#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:41,033 INFO L273 TraceCheckUtils]: 14: Hoare triple {18780#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18781#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:41,033 INFO L273 TraceCheckUtils]: 15: Hoare triple {18781#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18782#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:41,034 INFO L273 TraceCheckUtils]: 16: Hoare triple {18782#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18783#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:41,034 INFO L273 TraceCheckUtils]: 17: Hoare triple {18783#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18784#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:41,035 INFO L273 TraceCheckUtils]: 18: Hoare triple {18784#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18785#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:41,036 INFO L273 TraceCheckUtils]: 19: Hoare triple {18785#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18786#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:41,037 INFO L273 TraceCheckUtils]: 20: Hoare triple {18786#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18787#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:41,038 INFO L273 TraceCheckUtils]: 21: Hoare triple {18787#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18788#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:41,038 INFO L273 TraceCheckUtils]: 22: Hoare triple {18788#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18789#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:41,039 INFO L273 TraceCheckUtils]: 23: Hoare triple {18789#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18790#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:41,040 INFO L273 TraceCheckUtils]: 24: Hoare triple {18790#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18791#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:41,041 INFO L273 TraceCheckUtils]: 25: Hoare triple {18791#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18792#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:41,042 INFO L273 TraceCheckUtils]: 26: Hoare triple {18792#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18793#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:41,043 INFO L273 TraceCheckUtils]: 27: Hoare triple {18793#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18794#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:41,044 INFO L273 TraceCheckUtils]: 28: Hoare triple {18794#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18795#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:41,045 INFO L273 TraceCheckUtils]: 29: Hoare triple {18795#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18796#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:41,045 INFO L273 TraceCheckUtils]: 30: Hoare triple {18796#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18797#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:41,046 INFO L273 TraceCheckUtils]: 31: Hoare triple {18797#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18798#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:41,047 INFO L273 TraceCheckUtils]: 32: Hoare triple {18798#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18799#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:41,048 INFO L273 TraceCheckUtils]: 33: Hoare triple {18799#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18800#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:41,049 INFO L273 TraceCheckUtils]: 34: Hoare triple {18800#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18801#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:41,050 INFO L273 TraceCheckUtils]: 35: Hoare triple {18801#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18802#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:41,051 INFO L273 TraceCheckUtils]: 36: Hoare triple {18802#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18803#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:41,052 INFO L273 TraceCheckUtils]: 37: Hoare triple {18803#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18804#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:41,053 INFO L273 TraceCheckUtils]: 38: Hoare triple {18804#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18805#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:41,053 INFO L273 TraceCheckUtils]: 39: Hoare triple {18805#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18806#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:41,054 INFO L273 TraceCheckUtils]: 40: Hoare triple {18806#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18807#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:41,055 INFO L273 TraceCheckUtils]: 41: Hoare triple {18807#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18808#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:41,056 INFO L273 TraceCheckUtils]: 42: Hoare triple {18808#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18809#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:41,057 INFO L273 TraceCheckUtils]: 43: Hoare triple {18809#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18810#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:41,058 INFO L273 TraceCheckUtils]: 44: Hoare triple {18810#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18811#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:19:41,059 INFO L273 TraceCheckUtils]: 45: Hoare triple {18811#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18812#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:19:41,060 INFO L273 TraceCheckUtils]: 46: Hoare triple {18812#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18813#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:19:41,060 INFO L273 TraceCheckUtils]: 47: Hoare triple {18813#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18814#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:19:41,061 INFO L273 TraceCheckUtils]: 48: Hoare triple {18814#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18815#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:19:41,062 INFO L273 TraceCheckUtils]: 49: Hoare triple {18815#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18816#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:19:41,063 INFO L273 TraceCheckUtils]: 50: Hoare triple {18816#(<= ULTIMATE.start_main_~i~4 49)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18766#false} is VALID [2018-12-19 21:19:41,063 INFO L273 TraceCheckUtils]: 51: Hoare triple {18766#false} assume !false; {18766#false} is VALID [2018-12-19 21:19:41,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:41,067 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:41,067 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:19:41,067 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:19:41,067 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:19:41,068 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:41,068 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:19:41,076 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:19:41,076 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:19:41,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:41,145 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:19:41,389 INFO L273 TraceCheckUtils]: 0: Hoare triple {18765#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {18767#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:41,390 INFO L273 TraceCheckUtils]: 1: Hoare triple {18767#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18768#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:41,391 INFO L273 TraceCheckUtils]: 2: Hoare triple {18768#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18769#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:41,392 INFO L273 TraceCheckUtils]: 3: Hoare triple {18769#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18770#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:41,393 INFO L273 TraceCheckUtils]: 4: Hoare triple {18770#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18771#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:41,394 INFO L273 TraceCheckUtils]: 5: Hoare triple {18771#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18772#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:41,395 INFO L273 TraceCheckUtils]: 6: Hoare triple {18772#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18773#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:41,396 INFO L273 TraceCheckUtils]: 7: Hoare triple {18773#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18774#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:41,397 INFO L273 TraceCheckUtils]: 8: Hoare triple {18774#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18775#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:41,397 INFO L273 TraceCheckUtils]: 9: Hoare triple {18775#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18776#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:41,398 INFO L273 TraceCheckUtils]: 10: Hoare triple {18776#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18777#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:41,399 INFO L273 TraceCheckUtils]: 11: Hoare triple {18777#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18778#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:41,400 INFO L273 TraceCheckUtils]: 12: Hoare triple {18778#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18779#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:41,401 INFO L273 TraceCheckUtils]: 13: Hoare triple {18779#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18780#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:41,402 INFO L273 TraceCheckUtils]: 14: Hoare triple {18780#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18781#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:41,403 INFO L273 TraceCheckUtils]: 15: Hoare triple {18781#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18782#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:41,404 INFO L273 TraceCheckUtils]: 16: Hoare triple {18782#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18783#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:41,405 INFO L273 TraceCheckUtils]: 17: Hoare triple {18783#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18784#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:41,405 INFO L273 TraceCheckUtils]: 18: Hoare triple {18784#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18785#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:41,406 INFO L273 TraceCheckUtils]: 19: Hoare triple {18785#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18786#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:41,407 INFO L273 TraceCheckUtils]: 20: Hoare triple {18786#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18787#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:41,408 INFO L273 TraceCheckUtils]: 21: Hoare triple {18787#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18788#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:41,409 INFO L273 TraceCheckUtils]: 22: Hoare triple {18788#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18789#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:41,410 INFO L273 TraceCheckUtils]: 23: Hoare triple {18789#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18790#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:41,411 INFO L273 TraceCheckUtils]: 24: Hoare triple {18790#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18791#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:41,412 INFO L273 TraceCheckUtils]: 25: Hoare triple {18791#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18792#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:41,413 INFO L273 TraceCheckUtils]: 26: Hoare triple {18792#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18793#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:41,413 INFO L273 TraceCheckUtils]: 27: Hoare triple {18793#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18794#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:41,414 INFO L273 TraceCheckUtils]: 28: Hoare triple {18794#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18795#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:41,415 INFO L273 TraceCheckUtils]: 29: Hoare triple {18795#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18796#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:41,416 INFO L273 TraceCheckUtils]: 30: Hoare triple {18796#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18797#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:41,417 INFO L273 TraceCheckUtils]: 31: Hoare triple {18797#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18798#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:41,418 INFO L273 TraceCheckUtils]: 32: Hoare triple {18798#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18799#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:41,419 INFO L273 TraceCheckUtils]: 33: Hoare triple {18799#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18800#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:41,420 INFO L273 TraceCheckUtils]: 34: Hoare triple {18800#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18801#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:41,421 INFO L273 TraceCheckUtils]: 35: Hoare triple {18801#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18802#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:41,421 INFO L273 TraceCheckUtils]: 36: Hoare triple {18802#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18803#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:41,422 INFO L273 TraceCheckUtils]: 37: Hoare triple {18803#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18804#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:41,423 INFO L273 TraceCheckUtils]: 38: Hoare triple {18804#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18805#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:41,424 INFO L273 TraceCheckUtils]: 39: Hoare triple {18805#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18806#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:41,425 INFO L273 TraceCheckUtils]: 40: Hoare triple {18806#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18807#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:41,426 INFO L273 TraceCheckUtils]: 41: Hoare triple {18807#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18808#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:41,427 INFO L273 TraceCheckUtils]: 42: Hoare triple {18808#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18809#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:41,428 INFO L273 TraceCheckUtils]: 43: Hoare triple {18809#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18810#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:41,428 INFO L273 TraceCheckUtils]: 44: Hoare triple {18810#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18811#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:19:41,429 INFO L273 TraceCheckUtils]: 45: Hoare triple {18811#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18812#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:19:41,430 INFO L273 TraceCheckUtils]: 46: Hoare triple {18812#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18813#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:19:41,431 INFO L273 TraceCheckUtils]: 47: Hoare triple {18813#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18814#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:19:41,432 INFO L273 TraceCheckUtils]: 48: Hoare triple {18814#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18815#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:19:41,433 INFO L273 TraceCheckUtils]: 49: Hoare triple {18815#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18816#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:19:41,434 INFO L273 TraceCheckUtils]: 50: Hoare triple {18816#(<= ULTIMATE.start_main_~i~4 49)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18766#false} is VALID [2018-12-19 21:19:41,434 INFO L273 TraceCheckUtils]: 51: Hoare triple {18766#false} assume !false; {18766#false} is VALID [2018-12-19 21:19:41,438 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:41,438 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:19:44,893 INFO L273 TraceCheckUtils]: 51: Hoare triple {18766#false} assume !false; {18766#false} is VALID [2018-12-19 21:19:44,894 INFO L273 TraceCheckUtils]: 50: Hoare triple {18976#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {18766#false} is VALID [2018-12-19 21:19:44,894 INFO L273 TraceCheckUtils]: 49: Hoare triple {18980#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18976#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:19:44,895 INFO L273 TraceCheckUtils]: 48: Hoare triple {18984#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18980#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:19:44,895 INFO L273 TraceCheckUtils]: 47: Hoare triple {18988#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18984#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:19:44,896 INFO L273 TraceCheckUtils]: 46: Hoare triple {18992#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18988#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:19:44,896 INFO L273 TraceCheckUtils]: 45: Hoare triple {18996#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18992#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:19:44,897 INFO L273 TraceCheckUtils]: 44: Hoare triple {19000#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {18996#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:19:44,898 INFO L273 TraceCheckUtils]: 43: Hoare triple {19004#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19000#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:19:44,898 INFO L273 TraceCheckUtils]: 42: Hoare triple {19008#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19004#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:19:44,899 INFO L273 TraceCheckUtils]: 41: Hoare triple {19012#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19008#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:19:44,900 INFO L273 TraceCheckUtils]: 40: Hoare triple {19016#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19012#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:19:44,901 INFO L273 TraceCheckUtils]: 39: Hoare triple {19020#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19016#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:19:44,902 INFO L273 TraceCheckUtils]: 38: Hoare triple {19024#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19020#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:19:44,903 INFO L273 TraceCheckUtils]: 37: Hoare triple {19028#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19024#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:19:44,904 INFO L273 TraceCheckUtils]: 36: Hoare triple {19032#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19028#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:19:44,905 INFO L273 TraceCheckUtils]: 35: Hoare triple {19036#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19032#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:19:44,905 INFO L273 TraceCheckUtils]: 34: Hoare triple {19040#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19036#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:19:44,906 INFO L273 TraceCheckUtils]: 33: Hoare triple {19044#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19040#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:19:44,907 INFO L273 TraceCheckUtils]: 32: Hoare triple {19048#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19044#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:19:44,908 INFO L273 TraceCheckUtils]: 31: Hoare triple {19052#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19048#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:19:44,909 INFO L273 TraceCheckUtils]: 30: Hoare triple {19056#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19052#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:19:44,910 INFO L273 TraceCheckUtils]: 29: Hoare triple {19060#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19056#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:19:44,911 INFO L273 TraceCheckUtils]: 28: Hoare triple {19064#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19060#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:19:44,912 INFO L273 TraceCheckUtils]: 27: Hoare triple {19068#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19064#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:19:44,913 INFO L273 TraceCheckUtils]: 26: Hoare triple {19072#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19068#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:19:44,913 INFO L273 TraceCheckUtils]: 25: Hoare triple {19076#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19072#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:19:44,914 INFO L273 TraceCheckUtils]: 24: Hoare triple {19080#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19076#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:19:44,915 INFO L273 TraceCheckUtils]: 23: Hoare triple {19084#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19080#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:19:44,916 INFO L273 TraceCheckUtils]: 22: Hoare triple {19088#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19084#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:19:44,917 INFO L273 TraceCheckUtils]: 21: Hoare triple {19092#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19088#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:19:44,918 INFO L273 TraceCheckUtils]: 20: Hoare triple {19096#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19092#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:19:44,919 INFO L273 TraceCheckUtils]: 19: Hoare triple {19100#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19096#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:19:44,920 INFO L273 TraceCheckUtils]: 18: Hoare triple {19104#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19100#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:19:44,920 INFO L273 TraceCheckUtils]: 17: Hoare triple {19108#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19104#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:19:44,921 INFO L273 TraceCheckUtils]: 16: Hoare triple {19112#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19108#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:19:44,922 INFO L273 TraceCheckUtils]: 15: Hoare triple {19116#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19112#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:19:44,923 INFO L273 TraceCheckUtils]: 14: Hoare triple {19120#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19116#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:19:44,924 INFO L273 TraceCheckUtils]: 13: Hoare triple {19124#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19120#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:19:44,925 INFO L273 TraceCheckUtils]: 12: Hoare triple {19128#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19124#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:19:44,926 INFO L273 TraceCheckUtils]: 11: Hoare triple {19132#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19128#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:19:44,926 INFO L273 TraceCheckUtils]: 10: Hoare triple {19136#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19132#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:19:44,927 INFO L273 TraceCheckUtils]: 9: Hoare triple {19140#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19136#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:19:44,928 INFO L273 TraceCheckUtils]: 8: Hoare triple {19144#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19140#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:19:44,929 INFO L273 TraceCheckUtils]: 7: Hoare triple {19148#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19144#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:19:44,930 INFO L273 TraceCheckUtils]: 6: Hoare triple {19152#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19148#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:19:44,931 INFO L273 TraceCheckUtils]: 5: Hoare triple {19156#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19152#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:19:44,931 INFO L273 TraceCheckUtils]: 4: Hoare triple {19160#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19156#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:19:44,932 INFO L273 TraceCheckUtils]: 3: Hoare triple {19164#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19160#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:19:44,933 INFO L273 TraceCheckUtils]: 2: Hoare triple {19168#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19164#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:19:44,934 INFO L273 TraceCheckUtils]: 1: Hoare triple {19172#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19168#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:19:44,934 INFO L273 TraceCheckUtils]: 0: Hoare triple {18765#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {19172#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:19:44,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:44,956 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:19:44,956 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51, 51] total 101 [2018-12-19 21:19:44,956 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:19:44,957 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 52 [2018-12-19 21:19:44,957 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:19:44,957 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states. [2018-12-19 21:19:44,992 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:44,993 INFO L459 AbstractCegarLoop]: Interpolant automaton has 52 states [2018-12-19 21:19:44,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2018-12-19 21:19:44,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5151, Invalid=5151, Unknown=0, NotChecked=0, Total=10302 [2018-12-19 21:19:44,994 INFO L87 Difference]: Start difference. First operand 53 states and 53 transitions. Second operand 52 states. [2018-12-19 21:19:45,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:45,156 INFO L93 Difference]: Finished difference Result 56 states and 56 transitions. [2018-12-19 21:19:45,156 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2018-12-19 21:19:45,156 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 52 [2018-12-19 21:19:45,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:19:45,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-12-19 21:19:45,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 56 transitions. [2018-12-19 21:19:45,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-12-19 21:19:45,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 56 transitions. [2018-12-19 21:19:45,158 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states and 56 transitions. [2018-12-19 21:19:45,195 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:45,196 INFO L225 Difference]: With dead ends: 56 [2018-12-19 21:19:45,196 INFO L226 Difference]: Without dead ends: 54 [2018-12-19 21:19:45,197 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=5151, Invalid=5151, Unknown=0, NotChecked=0, Total=10302 [2018-12-19 21:19:45,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2018-12-19 21:19:45,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2018-12-19 21:19:45,237 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:19:45,237 INFO L82 GeneralOperation]: Start isEquivalent. First operand 54 states. Second operand 54 states. [2018-12-19 21:19:45,237 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2018-12-19 21:19:45,237 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2018-12-19 21:19:45,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:45,238 INFO L93 Difference]: Finished difference Result 54 states and 54 transitions. [2018-12-19 21:19:45,239 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 54 transitions. [2018-12-19 21:19:45,239 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:45,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:45,239 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2018-12-19 21:19:45,239 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2018-12-19 21:19:45,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:45,240 INFO L93 Difference]: Finished difference Result 54 states and 54 transitions. [2018-12-19 21:19:45,240 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 54 transitions. [2018-12-19 21:19:45,240 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:45,240 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:45,240 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:19:45,240 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:19:45,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-12-19 21:19:45,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 54 transitions. [2018-12-19 21:19:45,241 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 54 transitions. Word has length 52 [2018-12-19 21:19:45,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:19:45,241 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 54 transitions. [2018-12-19 21:19:45,241 INFO L481 AbstractCegarLoop]: Interpolant automaton has 52 states. [2018-12-19 21:19:45,241 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 54 transitions. [2018-12-19 21:19:45,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-19 21:19:45,242 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:19:45,242 INFO L402 BasicCegarLoop]: trace histogram [50, 1, 1, 1] [2018-12-19 21:19:45,242 INFO L423 AbstractCegarLoop]: === Iteration 51 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:19:45,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:19:45,242 INFO L82 PathProgramCache]: Analyzing trace with hash 561380643, now seen corresponding path program 50 times [2018-12-19 21:19:45,242 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:19:45,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:45,243 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:19:45,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:45,243 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:19:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:46,605 INFO L273 TraceCheckUtils]: 0: Hoare triple {19498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {19500#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:46,606 INFO L273 TraceCheckUtils]: 1: Hoare triple {19500#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19501#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:46,607 INFO L273 TraceCheckUtils]: 2: Hoare triple {19501#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19502#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:46,608 INFO L273 TraceCheckUtils]: 3: Hoare triple {19502#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19503#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:46,609 INFO L273 TraceCheckUtils]: 4: Hoare triple {19503#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19504#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:46,610 INFO L273 TraceCheckUtils]: 5: Hoare triple {19504#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19505#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:46,611 INFO L273 TraceCheckUtils]: 6: Hoare triple {19505#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19506#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:46,611 INFO L273 TraceCheckUtils]: 7: Hoare triple {19506#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19507#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:46,612 INFO L273 TraceCheckUtils]: 8: Hoare triple {19507#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19508#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:46,613 INFO L273 TraceCheckUtils]: 9: Hoare triple {19508#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19509#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:46,614 INFO L273 TraceCheckUtils]: 10: Hoare triple {19509#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19510#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:46,615 INFO L273 TraceCheckUtils]: 11: Hoare triple {19510#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19511#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:46,616 INFO L273 TraceCheckUtils]: 12: Hoare triple {19511#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19512#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:46,617 INFO L273 TraceCheckUtils]: 13: Hoare triple {19512#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19513#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:46,618 INFO L273 TraceCheckUtils]: 14: Hoare triple {19513#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19514#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:46,618 INFO L273 TraceCheckUtils]: 15: Hoare triple {19514#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19515#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:46,619 INFO L273 TraceCheckUtils]: 16: Hoare triple {19515#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19516#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:46,620 INFO L273 TraceCheckUtils]: 17: Hoare triple {19516#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19517#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:46,621 INFO L273 TraceCheckUtils]: 18: Hoare triple {19517#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19518#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:46,622 INFO L273 TraceCheckUtils]: 19: Hoare triple {19518#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19519#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:46,623 INFO L273 TraceCheckUtils]: 20: Hoare triple {19519#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19520#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:46,624 INFO L273 TraceCheckUtils]: 21: Hoare triple {19520#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19521#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:46,624 INFO L273 TraceCheckUtils]: 22: Hoare triple {19521#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19522#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:46,625 INFO L273 TraceCheckUtils]: 23: Hoare triple {19522#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19523#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:46,626 INFO L273 TraceCheckUtils]: 24: Hoare triple {19523#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19524#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:46,627 INFO L273 TraceCheckUtils]: 25: Hoare triple {19524#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19525#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:46,628 INFO L273 TraceCheckUtils]: 26: Hoare triple {19525#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19526#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:46,629 INFO L273 TraceCheckUtils]: 27: Hoare triple {19526#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19527#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:46,630 INFO L273 TraceCheckUtils]: 28: Hoare triple {19527#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19528#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:46,631 INFO L273 TraceCheckUtils]: 29: Hoare triple {19528#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19529#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:46,632 INFO L273 TraceCheckUtils]: 30: Hoare triple {19529#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19530#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:46,632 INFO L273 TraceCheckUtils]: 31: Hoare triple {19530#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19531#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:46,633 INFO L273 TraceCheckUtils]: 32: Hoare triple {19531#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19532#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:46,634 INFO L273 TraceCheckUtils]: 33: Hoare triple {19532#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19533#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:46,635 INFO L273 TraceCheckUtils]: 34: Hoare triple {19533#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19534#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:46,636 INFO L273 TraceCheckUtils]: 35: Hoare triple {19534#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19535#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:46,637 INFO L273 TraceCheckUtils]: 36: Hoare triple {19535#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19536#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:46,638 INFO L273 TraceCheckUtils]: 37: Hoare triple {19536#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19537#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:46,639 INFO L273 TraceCheckUtils]: 38: Hoare triple {19537#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19538#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:46,640 INFO L273 TraceCheckUtils]: 39: Hoare triple {19538#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19539#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:46,640 INFO L273 TraceCheckUtils]: 40: Hoare triple {19539#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19540#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:46,641 INFO L273 TraceCheckUtils]: 41: Hoare triple {19540#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19541#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:46,642 INFO L273 TraceCheckUtils]: 42: Hoare triple {19541#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19542#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:46,643 INFO L273 TraceCheckUtils]: 43: Hoare triple {19542#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19543#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:46,644 INFO L273 TraceCheckUtils]: 44: Hoare triple {19543#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19544#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:19:46,645 INFO L273 TraceCheckUtils]: 45: Hoare triple {19544#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19545#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:19:46,646 INFO L273 TraceCheckUtils]: 46: Hoare triple {19545#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19546#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:19:46,647 INFO L273 TraceCheckUtils]: 47: Hoare triple {19546#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19547#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:19:46,648 INFO L273 TraceCheckUtils]: 48: Hoare triple {19547#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19548#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:19:46,648 INFO L273 TraceCheckUtils]: 49: Hoare triple {19548#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19549#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:19:46,649 INFO L273 TraceCheckUtils]: 50: Hoare triple {19549#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19550#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:19:46,650 INFO L273 TraceCheckUtils]: 51: Hoare triple {19550#(<= ULTIMATE.start_main_~i~4 50)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {19499#false} is VALID [2018-12-19 21:19:46,651 INFO L273 TraceCheckUtils]: 52: Hoare triple {19499#false} assume !false; {19499#false} is VALID [2018-12-19 21:19:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:46,654 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:46,654 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:19:46,655 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:19:46,655 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:19:46,655 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:46,655 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:19:46,668 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:19:46,668 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:19:46,920 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 26 check-sat command(s) [2018-12-19 21:19:46,920 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:19:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:46,943 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:19:47,263 INFO L273 TraceCheckUtils]: 0: Hoare triple {19498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {19500#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:47,264 INFO L273 TraceCheckUtils]: 1: Hoare triple {19500#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19501#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:47,265 INFO L273 TraceCheckUtils]: 2: Hoare triple {19501#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19502#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:47,266 INFO L273 TraceCheckUtils]: 3: Hoare triple {19502#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19503#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:47,267 INFO L273 TraceCheckUtils]: 4: Hoare triple {19503#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19504#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:47,268 INFO L273 TraceCheckUtils]: 5: Hoare triple {19504#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19505#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:47,269 INFO L273 TraceCheckUtils]: 6: Hoare triple {19505#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19506#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:47,270 INFO L273 TraceCheckUtils]: 7: Hoare triple {19506#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19507#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:47,271 INFO L273 TraceCheckUtils]: 8: Hoare triple {19507#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19508#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:47,271 INFO L273 TraceCheckUtils]: 9: Hoare triple {19508#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19509#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:47,272 INFO L273 TraceCheckUtils]: 10: Hoare triple {19509#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19510#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:47,273 INFO L273 TraceCheckUtils]: 11: Hoare triple {19510#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19511#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:47,274 INFO L273 TraceCheckUtils]: 12: Hoare triple {19511#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19512#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:47,275 INFO L273 TraceCheckUtils]: 13: Hoare triple {19512#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19513#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:47,276 INFO L273 TraceCheckUtils]: 14: Hoare triple {19513#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19514#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:47,276 INFO L273 TraceCheckUtils]: 15: Hoare triple {19514#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19515#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:47,277 INFO L273 TraceCheckUtils]: 16: Hoare triple {19515#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19516#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:47,278 INFO L273 TraceCheckUtils]: 17: Hoare triple {19516#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19517#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:47,279 INFO L273 TraceCheckUtils]: 18: Hoare triple {19517#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19518#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:47,280 INFO L273 TraceCheckUtils]: 19: Hoare triple {19518#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19519#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:47,281 INFO L273 TraceCheckUtils]: 20: Hoare triple {19519#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19520#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:47,282 INFO L273 TraceCheckUtils]: 21: Hoare triple {19520#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19521#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:47,283 INFO L273 TraceCheckUtils]: 22: Hoare triple {19521#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19522#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:47,284 INFO L273 TraceCheckUtils]: 23: Hoare triple {19522#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19523#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:47,285 INFO L273 TraceCheckUtils]: 24: Hoare triple {19523#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19524#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:47,286 INFO L273 TraceCheckUtils]: 25: Hoare triple {19524#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19525#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:47,286 INFO L273 TraceCheckUtils]: 26: Hoare triple {19525#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19526#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:47,287 INFO L273 TraceCheckUtils]: 27: Hoare triple {19526#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19527#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:47,288 INFO L273 TraceCheckUtils]: 28: Hoare triple {19527#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19528#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:47,289 INFO L273 TraceCheckUtils]: 29: Hoare triple {19528#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19529#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:47,290 INFO L273 TraceCheckUtils]: 30: Hoare triple {19529#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19530#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:47,291 INFO L273 TraceCheckUtils]: 31: Hoare triple {19530#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19531#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:47,292 INFO L273 TraceCheckUtils]: 32: Hoare triple {19531#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19532#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:47,293 INFO L273 TraceCheckUtils]: 33: Hoare triple {19532#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19533#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:47,294 INFO L273 TraceCheckUtils]: 34: Hoare triple {19533#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19534#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:47,295 INFO L273 TraceCheckUtils]: 35: Hoare triple {19534#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19535#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:47,295 INFO L273 TraceCheckUtils]: 36: Hoare triple {19535#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19536#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:47,296 INFO L273 TraceCheckUtils]: 37: Hoare triple {19536#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19537#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:47,297 INFO L273 TraceCheckUtils]: 38: Hoare triple {19537#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19538#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:47,298 INFO L273 TraceCheckUtils]: 39: Hoare triple {19538#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19539#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:47,299 INFO L273 TraceCheckUtils]: 40: Hoare triple {19539#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19540#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:47,300 INFO L273 TraceCheckUtils]: 41: Hoare triple {19540#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19541#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:47,301 INFO L273 TraceCheckUtils]: 42: Hoare triple {19541#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19542#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:47,302 INFO L273 TraceCheckUtils]: 43: Hoare triple {19542#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19543#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:47,302 INFO L273 TraceCheckUtils]: 44: Hoare triple {19543#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19544#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:19:47,303 INFO L273 TraceCheckUtils]: 45: Hoare triple {19544#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19545#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:19:47,304 INFO L273 TraceCheckUtils]: 46: Hoare triple {19545#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19546#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:19:47,305 INFO L273 TraceCheckUtils]: 47: Hoare triple {19546#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19547#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:19:47,306 INFO L273 TraceCheckUtils]: 48: Hoare triple {19547#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19548#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:19:47,307 INFO L273 TraceCheckUtils]: 49: Hoare triple {19548#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19549#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:19:47,308 INFO L273 TraceCheckUtils]: 50: Hoare triple {19549#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19550#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:19:47,309 INFO L273 TraceCheckUtils]: 51: Hoare triple {19550#(<= ULTIMATE.start_main_~i~4 50)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {19499#false} is VALID [2018-12-19 21:19:47,309 INFO L273 TraceCheckUtils]: 52: Hoare triple {19499#false} assume !false; {19499#false} is VALID [2018-12-19 21:19:47,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:47,312 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:19:50,895 INFO L273 TraceCheckUtils]: 52: Hoare triple {19499#false} assume !false; {19499#false} is VALID [2018-12-19 21:19:50,895 INFO L273 TraceCheckUtils]: 51: Hoare triple {19713#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {19499#false} is VALID [2018-12-19 21:19:50,896 INFO L273 TraceCheckUtils]: 50: Hoare triple {19717#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19713#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:19:50,897 INFO L273 TraceCheckUtils]: 49: Hoare triple {19721#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19717#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:19:50,898 INFO L273 TraceCheckUtils]: 48: Hoare triple {19725#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19721#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:19:50,899 INFO L273 TraceCheckUtils]: 47: Hoare triple {19729#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19725#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:19:50,900 INFO L273 TraceCheckUtils]: 46: Hoare triple {19733#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19729#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:19:50,901 INFO L273 TraceCheckUtils]: 45: Hoare triple {19737#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19733#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:19:50,902 INFO L273 TraceCheckUtils]: 44: Hoare triple {19741#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19737#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:19:50,903 INFO L273 TraceCheckUtils]: 43: Hoare triple {19745#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19741#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:19:50,904 INFO L273 TraceCheckUtils]: 42: Hoare triple {19749#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19745#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:19:50,904 INFO L273 TraceCheckUtils]: 41: Hoare triple {19753#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19749#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:19:50,905 INFO L273 TraceCheckUtils]: 40: Hoare triple {19757#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19753#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:19:50,906 INFO L273 TraceCheckUtils]: 39: Hoare triple {19761#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19757#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:19:50,907 INFO L273 TraceCheckUtils]: 38: Hoare triple {19765#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19761#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:19:50,908 INFO L273 TraceCheckUtils]: 37: Hoare triple {19769#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19765#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:19:50,909 INFO L273 TraceCheckUtils]: 36: Hoare triple {19773#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19769#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:19:50,910 INFO L273 TraceCheckUtils]: 35: Hoare triple {19777#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19773#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:19:50,911 INFO L273 TraceCheckUtils]: 34: Hoare triple {19781#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19777#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:19:50,912 INFO L273 TraceCheckUtils]: 33: Hoare triple {19785#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19781#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:19:50,912 INFO L273 TraceCheckUtils]: 32: Hoare triple {19789#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19785#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:19:50,913 INFO L273 TraceCheckUtils]: 31: Hoare triple {19793#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19789#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:19:50,914 INFO L273 TraceCheckUtils]: 30: Hoare triple {19797#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19793#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:19:50,915 INFO L273 TraceCheckUtils]: 29: Hoare triple {19801#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19797#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:19:50,916 INFO L273 TraceCheckUtils]: 28: Hoare triple {19805#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19801#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:19:50,917 INFO L273 TraceCheckUtils]: 27: Hoare triple {19809#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19805#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:19:50,917 INFO L273 TraceCheckUtils]: 26: Hoare triple {19813#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19809#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:19:50,918 INFO L273 TraceCheckUtils]: 25: Hoare triple {19817#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19813#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:19:50,919 INFO L273 TraceCheckUtils]: 24: Hoare triple {19821#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19817#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:19:50,920 INFO L273 TraceCheckUtils]: 23: Hoare triple {19825#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19821#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:19:50,921 INFO L273 TraceCheckUtils]: 22: Hoare triple {19829#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19825#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:19:50,922 INFO L273 TraceCheckUtils]: 21: Hoare triple {19833#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19829#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:19:50,923 INFO L273 TraceCheckUtils]: 20: Hoare triple {19837#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19833#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:19:50,923 INFO L273 TraceCheckUtils]: 19: Hoare triple {19841#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19837#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:19:50,924 INFO L273 TraceCheckUtils]: 18: Hoare triple {19845#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19841#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:19:50,925 INFO L273 TraceCheckUtils]: 17: Hoare triple {19849#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19845#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:19:50,926 INFO L273 TraceCheckUtils]: 16: Hoare triple {19853#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19849#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:19:50,927 INFO L273 TraceCheckUtils]: 15: Hoare triple {19857#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19853#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:19:50,928 INFO L273 TraceCheckUtils]: 14: Hoare triple {19861#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19857#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:19:50,929 INFO L273 TraceCheckUtils]: 13: Hoare triple {19865#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19861#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:19:50,929 INFO L273 TraceCheckUtils]: 12: Hoare triple {19869#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19865#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:19:50,930 INFO L273 TraceCheckUtils]: 11: Hoare triple {19873#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19869#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:19:50,931 INFO L273 TraceCheckUtils]: 10: Hoare triple {19877#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19873#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:19:50,932 INFO L273 TraceCheckUtils]: 9: Hoare triple {19881#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19877#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:19:50,933 INFO L273 TraceCheckUtils]: 8: Hoare triple {19885#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19881#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:19:50,934 INFO L273 TraceCheckUtils]: 7: Hoare triple {19889#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19885#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:19:50,935 INFO L273 TraceCheckUtils]: 6: Hoare triple {19893#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19889#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:19:50,936 INFO L273 TraceCheckUtils]: 5: Hoare triple {19897#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19893#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:19:50,936 INFO L273 TraceCheckUtils]: 4: Hoare triple {19901#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19897#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:19:50,937 INFO L273 TraceCheckUtils]: 3: Hoare triple {19905#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19901#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:19:50,938 INFO L273 TraceCheckUtils]: 2: Hoare triple {19909#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19905#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:19:50,939 INFO L273 TraceCheckUtils]: 1: Hoare triple {19913#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {19909#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:19:50,940 INFO L273 TraceCheckUtils]: 0: Hoare triple {19498#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {19913#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:19:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:50,972 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:19:50,972 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 52, 52] total 103 [2018-12-19 21:19:50,972 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:19:50,973 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 53 [2018-12-19 21:19:50,973 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:19:50,973 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states. [2018-12-19 21:19:51,083 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:51,083 INFO L459 AbstractCegarLoop]: Interpolant automaton has 53 states [2018-12-19 21:19:51,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2018-12-19 21:19:51,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5356, Invalid=5356, Unknown=0, NotChecked=0, Total=10712 [2018-12-19 21:19:51,085 INFO L87 Difference]: Start difference. First operand 54 states and 54 transitions. Second operand 53 states. [2018-12-19 21:19:51,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:51,509 INFO L93 Difference]: Finished difference Result 57 states and 57 transitions. [2018-12-19 21:19:51,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2018-12-19 21:19:51,509 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 53 [2018-12-19 21:19:51,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:19:51,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-12-19 21:19:51,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 57 transitions. [2018-12-19 21:19:51,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-12-19 21:19:51,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 57 transitions. [2018-12-19 21:19:51,511 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states and 57 transitions. [2018-12-19 21:19:51,549 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:51,550 INFO L225 Difference]: With dead ends: 57 [2018-12-19 21:19:51,550 INFO L226 Difference]: Without dead ends: 55 [2018-12-19 21:19:51,551 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=5356, Invalid=5356, Unknown=0, NotChecked=0, Total=10712 [2018-12-19 21:19:51,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-12-19 21:19:51,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2018-12-19 21:19:51,590 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:19:51,590 INFO L82 GeneralOperation]: Start isEquivalent. First operand 55 states. Second operand 55 states. [2018-12-19 21:19:51,591 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 55 states. [2018-12-19 21:19:51,591 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 55 states. [2018-12-19 21:19:51,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:51,592 INFO L93 Difference]: Finished difference Result 55 states and 55 transitions. [2018-12-19 21:19:51,592 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2018-12-19 21:19:51,592 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:51,592 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:51,592 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 55 states. [2018-12-19 21:19:51,593 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 55 states. [2018-12-19 21:19:51,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:51,593 INFO L93 Difference]: Finished difference Result 55 states and 55 transitions. [2018-12-19 21:19:51,593 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2018-12-19 21:19:51,594 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:51,594 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:51,594 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:19:51,594 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:19:51,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-12-19 21:19:51,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 55 transitions. [2018-12-19 21:19:51,595 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 55 transitions. Word has length 53 [2018-12-19 21:19:51,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:19:51,595 INFO L480 AbstractCegarLoop]: Abstraction has 55 states and 55 transitions. [2018-12-19 21:19:51,595 INFO L481 AbstractCegarLoop]: Interpolant automaton has 53 states. [2018-12-19 21:19:51,595 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2018-12-19 21:19:51,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-19 21:19:51,596 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:19:51,596 INFO L402 BasicCegarLoop]: trace histogram [51, 1, 1, 1] [2018-12-19 21:19:51,596 INFO L423 AbstractCegarLoop]: === Iteration 52 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:19:51,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:19:51,596 INFO L82 PathProgramCache]: Analyzing trace with hash 222932556, now seen corresponding path program 51 times [2018-12-19 21:19:51,596 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:19:51,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:51,597 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:19:51,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:51,597 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:19:51,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:53,572 INFO L273 TraceCheckUtils]: 0: Hoare triple {20245#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {20247#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:53,573 INFO L273 TraceCheckUtils]: 1: Hoare triple {20247#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20248#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:53,574 INFO L273 TraceCheckUtils]: 2: Hoare triple {20248#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20249#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:53,574 INFO L273 TraceCheckUtils]: 3: Hoare triple {20249#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20250#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:53,575 INFO L273 TraceCheckUtils]: 4: Hoare triple {20250#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20251#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:53,576 INFO L273 TraceCheckUtils]: 5: Hoare triple {20251#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20252#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:53,576 INFO L273 TraceCheckUtils]: 6: Hoare triple {20252#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20253#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:53,577 INFO L273 TraceCheckUtils]: 7: Hoare triple {20253#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20254#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:53,578 INFO L273 TraceCheckUtils]: 8: Hoare triple {20254#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20255#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:53,579 INFO L273 TraceCheckUtils]: 9: Hoare triple {20255#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20256#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:53,579 INFO L273 TraceCheckUtils]: 10: Hoare triple {20256#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20257#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:53,580 INFO L273 TraceCheckUtils]: 11: Hoare triple {20257#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20258#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:53,581 INFO L273 TraceCheckUtils]: 12: Hoare triple {20258#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20259#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:53,582 INFO L273 TraceCheckUtils]: 13: Hoare triple {20259#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20260#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:53,583 INFO L273 TraceCheckUtils]: 14: Hoare triple {20260#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20261#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:53,584 INFO L273 TraceCheckUtils]: 15: Hoare triple {20261#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20262#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:53,585 INFO L273 TraceCheckUtils]: 16: Hoare triple {20262#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20263#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:53,586 INFO L273 TraceCheckUtils]: 17: Hoare triple {20263#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20264#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:53,587 INFO L273 TraceCheckUtils]: 18: Hoare triple {20264#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20265#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:53,588 INFO L273 TraceCheckUtils]: 19: Hoare triple {20265#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20266#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:53,588 INFO L273 TraceCheckUtils]: 20: Hoare triple {20266#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20267#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:53,589 INFO L273 TraceCheckUtils]: 21: Hoare triple {20267#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20268#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:53,590 INFO L273 TraceCheckUtils]: 22: Hoare triple {20268#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20269#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:53,591 INFO L273 TraceCheckUtils]: 23: Hoare triple {20269#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20270#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:53,592 INFO L273 TraceCheckUtils]: 24: Hoare triple {20270#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20271#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:53,593 INFO L273 TraceCheckUtils]: 25: Hoare triple {20271#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20272#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:53,594 INFO L273 TraceCheckUtils]: 26: Hoare triple {20272#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20273#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:53,595 INFO L273 TraceCheckUtils]: 27: Hoare triple {20273#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20274#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:53,595 INFO L273 TraceCheckUtils]: 28: Hoare triple {20274#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20275#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:53,596 INFO L273 TraceCheckUtils]: 29: Hoare triple {20275#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20276#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:53,597 INFO L273 TraceCheckUtils]: 30: Hoare triple {20276#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20277#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:53,598 INFO L273 TraceCheckUtils]: 31: Hoare triple {20277#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20278#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:53,599 INFO L273 TraceCheckUtils]: 32: Hoare triple {20278#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20279#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:53,600 INFO L273 TraceCheckUtils]: 33: Hoare triple {20279#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20280#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:53,601 INFO L273 TraceCheckUtils]: 34: Hoare triple {20280#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20281#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:53,602 INFO L273 TraceCheckUtils]: 35: Hoare triple {20281#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20282#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:53,602 INFO L273 TraceCheckUtils]: 36: Hoare triple {20282#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20283#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:53,603 INFO L273 TraceCheckUtils]: 37: Hoare triple {20283#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20284#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:53,604 INFO L273 TraceCheckUtils]: 38: Hoare triple {20284#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20285#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:53,605 INFO L273 TraceCheckUtils]: 39: Hoare triple {20285#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20286#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:53,606 INFO L273 TraceCheckUtils]: 40: Hoare triple {20286#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20287#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:53,607 INFO L273 TraceCheckUtils]: 41: Hoare triple {20287#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20288#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:53,608 INFO L273 TraceCheckUtils]: 42: Hoare triple {20288#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20289#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:53,608 INFO L273 TraceCheckUtils]: 43: Hoare triple {20289#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20290#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:53,609 INFO L273 TraceCheckUtils]: 44: Hoare triple {20290#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20291#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:19:53,610 INFO L273 TraceCheckUtils]: 45: Hoare triple {20291#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20292#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:19:53,611 INFO L273 TraceCheckUtils]: 46: Hoare triple {20292#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20293#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:19:53,612 INFO L273 TraceCheckUtils]: 47: Hoare triple {20293#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20294#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:19:53,613 INFO L273 TraceCheckUtils]: 48: Hoare triple {20294#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20295#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:19:53,614 INFO L273 TraceCheckUtils]: 49: Hoare triple {20295#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20296#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:19:53,615 INFO L273 TraceCheckUtils]: 50: Hoare triple {20296#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20297#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:19:53,615 INFO L273 TraceCheckUtils]: 51: Hoare triple {20297#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20298#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:19:53,616 INFO L273 TraceCheckUtils]: 52: Hoare triple {20298#(<= ULTIMATE.start_main_~i~4 51)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {20246#false} is VALID [2018-12-19 21:19:53,617 INFO L273 TraceCheckUtils]: 53: Hoare triple {20246#false} assume !false; {20246#false} is VALID [2018-12-19 21:19:53,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:53,621 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:53,621 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:19:53,621 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:19:53,621 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:19:53,621 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:53,622 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:19:53,633 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:19:53,633 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:19:53,703 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:19:53,703 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:19:53,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:53,725 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:19:53,984 INFO L273 TraceCheckUtils]: 0: Hoare triple {20245#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {20247#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:53,985 INFO L273 TraceCheckUtils]: 1: Hoare triple {20247#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20248#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:53,986 INFO L273 TraceCheckUtils]: 2: Hoare triple {20248#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20249#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:53,987 INFO L273 TraceCheckUtils]: 3: Hoare triple {20249#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20250#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:53,988 INFO L273 TraceCheckUtils]: 4: Hoare triple {20250#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20251#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:53,989 INFO L273 TraceCheckUtils]: 5: Hoare triple {20251#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20252#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:53,990 INFO L273 TraceCheckUtils]: 6: Hoare triple {20252#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20253#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:53,991 INFO L273 TraceCheckUtils]: 7: Hoare triple {20253#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20254#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:53,991 INFO L273 TraceCheckUtils]: 8: Hoare triple {20254#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20255#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:53,992 INFO L273 TraceCheckUtils]: 9: Hoare triple {20255#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20256#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:53,993 INFO L273 TraceCheckUtils]: 10: Hoare triple {20256#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20257#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:53,994 INFO L273 TraceCheckUtils]: 11: Hoare triple {20257#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20258#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:53,995 INFO L273 TraceCheckUtils]: 12: Hoare triple {20258#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20259#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:53,996 INFO L273 TraceCheckUtils]: 13: Hoare triple {20259#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20260#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:53,997 INFO L273 TraceCheckUtils]: 14: Hoare triple {20260#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20261#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:53,998 INFO L273 TraceCheckUtils]: 15: Hoare triple {20261#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20262#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:53,999 INFO L273 TraceCheckUtils]: 16: Hoare triple {20262#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20263#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:53,999 INFO L273 TraceCheckUtils]: 17: Hoare triple {20263#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20264#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:54,000 INFO L273 TraceCheckUtils]: 18: Hoare triple {20264#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20265#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:54,001 INFO L273 TraceCheckUtils]: 19: Hoare triple {20265#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20266#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:54,002 INFO L273 TraceCheckUtils]: 20: Hoare triple {20266#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20267#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:54,003 INFO L273 TraceCheckUtils]: 21: Hoare triple {20267#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20268#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:54,004 INFO L273 TraceCheckUtils]: 22: Hoare triple {20268#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20269#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:54,005 INFO L273 TraceCheckUtils]: 23: Hoare triple {20269#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20270#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:54,006 INFO L273 TraceCheckUtils]: 24: Hoare triple {20270#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20271#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:54,007 INFO L273 TraceCheckUtils]: 25: Hoare triple {20271#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20272#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:54,007 INFO L273 TraceCheckUtils]: 26: Hoare triple {20272#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20273#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:54,008 INFO L273 TraceCheckUtils]: 27: Hoare triple {20273#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20274#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:54,009 INFO L273 TraceCheckUtils]: 28: Hoare triple {20274#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20275#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:54,010 INFO L273 TraceCheckUtils]: 29: Hoare triple {20275#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20276#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:54,011 INFO L273 TraceCheckUtils]: 30: Hoare triple {20276#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20277#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:54,012 INFO L273 TraceCheckUtils]: 31: Hoare triple {20277#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20278#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:54,013 INFO L273 TraceCheckUtils]: 32: Hoare triple {20278#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20279#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:54,014 INFO L273 TraceCheckUtils]: 33: Hoare triple {20279#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20280#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:54,015 INFO L273 TraceCheckUtils]: 34: Hoare triple {20280#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20281#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:54,015 INFO L273 TraceCheckUtils]: 35: Hoare triple {20281#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20282#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:54,016 INFO L273 TraceCheckUtils]: 36: Hoare triple {20282#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20283#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:54,017 INFO L273 TraceCheckUtils]: 37: Hoare triple {20283#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20284#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:54,018 INFO L273 TraceCheckUtils]: 38: Hoare triple {20284#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20285#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:54,019 INFO L273 TraceCheckUtils]: 39: Hoare triple {20285#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20286#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:54,020 INFO L273 TraceCheckUtils]: 40: Hoare triple {20286#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20287#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:54,021 INFO L273 TraceCheckUtils]: 41: Hoare triple {20287#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20288#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:54,022 INFO L273 TraceCheckUtils]: 42: Hoare triple {20288#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20289#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:54,023 INFO L273 TraceCheckUtils]: 43: Hoare triple {20289#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20290#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:54,023 INFO L273 TraceCheckUtils]: 44: Hoare triple {20290#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20291#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:19:54,024 INFO L273 TraceCheckUtils]: 45: Hoare triple {20291#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20292#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:19:54,025 INFO L273 TraceCheckUtils]: 46: Hoare triple {20292#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20293#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:19:54,026 INFO L273 TraceCheckUtils]: 47: Hoare triple {20293#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20294#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:19:54,027 INFO L273 TraceCheckUtils]: 48: Hoare triple {20294#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20295#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:19:54,028 INFO L273 TraceCheckUtils]: 49: Hoare triple {20295#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20296#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:19:54,029 INFO L273 TraceCheckUtils]: 50: Hoare triple {20296#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20297#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:19:54,029 INFO L273 TraceCheckUtils]: 51: Hoare triple {20297#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20298#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:19:54,030 INFO L273 TraceCheckUtils]: 52: Hoare triple {20298#(<= ULTIMATE.start_main_~i~4 51)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {20246#false} is VALID [2018-12-19 21:19:54,031 INFO L273 TraceCheckUtils]: 53: Hoare triple {20246#false} assume !false; {20246#false} is VALID [2018-12-19 21:19:54,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:54,033 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:19:57,337 INFO L273 TraceCheckUtils]: 53: Hoare triple {20246#false} assume !false; {20246#false} is VALID [2018-12-19 21:19:57,337 INFO L273 TraceCheckUtils]: 52: Hoare triple {20464#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {20246#false} is VALID [2018-12-19 21:19:57,338 INFO L273 TraceCheckUtils]: 51: Hoare triple {20468#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20464#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:19:57,339 INFO L273 TraceCheckUtils]: 50: Hoare triple {20472#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20468#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:19:57,340 INFO L273 TraceCheckUtils]: 49: Hoare triple {20476#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20472#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:19:57,340 INFO L273 TraceCheckUtils]: 48: Hoare triple {20480#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20476#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:19:57,341 INFO L273 TraceCheckUtils]: 47: Hoare triple {20484#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20480#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:19:57,341 INFO L273 TraceCheckUtils]: 46: Hoare triple {20488#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20484#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:19:57,342 INFO L273 TraceCheckUtils]: 45: Hoare triple {20492#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20488#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:19:57,342 INFO L273 TraceCheckUtils]: 44: Hoare triple {20496#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20492#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:19:57,343 INFO L273 TraceCheckUtils]: 43: Hoare triple {20500#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20496#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:19:57,344 INFO L273 TraceCheckUtils]: 42: Hoare triple {20504#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20500#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:19:57,345 INFO L273 TraceCheckUtils]: 41: Hoare triple {20508#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20504#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:19:57,346 INFO L273 TraceCheckUtils]: 40: Hoare triple {20512#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20508#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:19:57,347 INFO L273 TraceCheckUtils]: 39: Hoare triple {20516#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20512#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:19:57,348 INFO L273 TraceCheckUtils]: 38: Hoare triple {20520#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20516#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:19:57,348 INFO L273 TraceCheckUtils]: 37: Hoare triple {20524#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20520#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:19:57,349 INFO L273 TraceCheckUtils]: 36: Hoare triple {20528#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20524#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:19:57,350 INFO L273 TraceCheckUtils]: 35: Hoare triple {20532#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20528#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:19:57,351 INFO L273 TraceCheckUtils]: 34: Hoare triple {20536#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20532#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:19:57,352 INFO L273 TraceCheckUtils]: 33: Hoare triple {20540#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20536#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:19:57,353 INFO L273 TraceCheckUtils]: 32: Hoare triple {20544#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20540#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:19:57,354 INFO L273 TraceCheckUtils]: 31: Hoare triple {20548#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20544#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:19:57,355 INFO L273 TraceCheckUtils]: 30: Hoare triple {20552#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20548#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:19:57,355 INFO L273 TraceCheckUtils]: 29: Hoare triple {20556#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20552#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:19:57,356 INFO L273 TraceCheckUtils]: 28: Hoare triple {20560#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20556#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:19:57,357 INFO L273 TraceCheckUtils]: 27: Hoare triple {20564#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20560#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:19:57,358 INFO L273 TraceCheckUtils]: 26: Hoare triple {20568#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20564#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:19:57,359 INFO L273 TraceCheckUtils]: 25: Hoare triple {20572#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20568#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:19:57,360 INFO L273 TraceCheckUtils]: 24: Hoare triple {20576#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20572#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:19:57,361 INFO L273 TraceCheckUtils]: 23: Hoare triple {20580#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20576#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:19:57,362 INFO L273 TraceCheckUtils]: 22: Hoare triple {20584#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20580#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:19:57,363 INFO L273 TraceCheckUtils]: 21: Hoare triple {20588#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20584#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:19:57,363 INFO L273 TraceCheckUtils]: 20: Hoare triple {20592#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20588#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:19:57,364 INFO L273 TraceCheckUtils]: 19: Hoare triple {20596#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20592#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:19:57,365 INFO L273 TraceCheckUtils]: 18: Hoare triple {20600#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20596#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:19:57,366 INFO L273 TraceCheckUtils]: 17: Hoare triple {20604#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20600#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:19:57,367 INFO L273 TraceCheckUtils]: 16: Hoare triple {20608#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20604#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:19:57,368 INFO L273 TraceCheckUtils]: 15: Hoare triple {20612#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20608#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:19:57,369 INFO L273 TraceCheckUtils]: 14: Hoare triple {20616#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20612#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:19:57,369 INFO L273 TraceCheckUtils]: 13: Hoare triple {20620#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20616#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:19:57,370 INFO L273 TraceCheckUtils]: 12: Hoare triple {20624#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20620#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:19:57,371 INFO L273 TraceCheckUtils]: 11: Hoare triple {20628#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20624#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:19:57,372 INFO L273 TraceCheckUtils]: 10: Hoare triple {20632#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20628#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:19:57,373 INFO L273 TraceCheckUtils]: 9: Hoare triple {20636#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20632#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:19:57,374 INFO L273 TraceCheckUtils]: 8: Hoare triple {20640#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20636#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:19:57,375 INFO L273 TraceCheckUtils]: 7: Hoare triple {20644#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20640#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:19:57,376 INFO L273 TraceCheckUtils]: 6: Hoare triple {20648#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20644#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:19:57,377 INFO L273 TraceCheckUtils]: 5: Hoare triple {20652#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20648#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:19:57,377 INFO L273 TraceCheckUtils]: 4: Hoare triple {20656#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20652#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:19:57,378 INFO L273 TraceCheckUtils]: 3: Hoare triple {20660#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20656#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:19:57,379 INFO L273 TraceCheckUtils]: 2: Hoare triple {20664#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20660#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:19:57,380 INFO L273 TraceCheckUtils]: 1: Hoare triple {20668#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {20664#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:19:57,380 INFO L273 TraceCheckUtils]: 0: Hoare triple {20245#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {20668#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:19:57,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:57,403 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:19:57,403 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 53, 53] total 105 [2018-12-19 21:19:57,403 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:19:57,403 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 54 [2018-12-19 21:19:57,404 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:19:57,404 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 54 states. [2018-12-19 21:19:57,440 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:57,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 54 states [2018-12-19 21:19:57,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2018-12-19 21:19:57,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5565, Invalid=5565, Unknown=0, NotChecked=0, Total=11130 [2018-12-19 21:19:57,441 INFO L87 Difference]: Start difference. First operand 55 states and 55 transitions. Second operand 54 states. [2018-12-19 21:19:57,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:57,744 INFO L93 Difference]: Finished difference Result 58 states and 58 transitions. [2018-12-19 21:19:57,744 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2018-12-19 21:19:57,744 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 54 [2018-12-19 21:19:57,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:19:57,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-12-19 21:19:57,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 58 transitions. [2018-12-19 21:19:57,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-12-19 21:19:57,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 58 transitions. [2018-12-19 21:19:57,746 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 54 states and 58 transitions. [2018-12-19 21:19:57,784 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:19:57,785 INFO L225 Difference]: With dead ends: 58 [2018-12-19 21:19:57,786 INFO L226 Difference]: Without dead ends: 56 [2018-12-19 21:19:57,786 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=5565, Invalid=5565, Unknown=0, NotChecked=0, Total=11130 [2018-12-19 21:19:57,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-12-19 21:19:57,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2018-12-19 21:19:57,827 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:19:57,827 INFO L82 GeneralOperation]: Start isEquivalent. First operand 56 states. Second operand 56 states. [2018-12-19 21:19:57,828 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 56 states. [2018-12-19 21:19:57,828 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 56 states. [2018-12-19 21:19:57,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:57,829 INFO L93 Difference]: Finished difference Result 56 states and 56 transitions. [2018-12-19 21:19:57,829 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 56 transitions. [2018-12-19 21:19:57,829 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:57,829 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:57,829 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 56 states. [2018-12-19 21:19:57,829 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 56 states. [2018-12-19 21:19:57,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:19:57,830 INFO L93 Difference]: Finished difference Result 56 states and 56 transitions. [2018-12-19 21:19:57,830 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 56 transitions. [2018-12-19 21:19:57,830 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:19:57,830 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:19:57,830 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:19:57,830 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:19:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-12-19 21:19:57,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 56 transitions. [2018-12-19 21:19:57,831 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 56 transitions. Word has length 54 [2018-12-19 21:19:57,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:19:57,831 INFO L480 AbstractCegarLoop]: Abstraction has 56 states and 56 transitions. [2018-12-19 21:19:57,831 INFO L481 AbstractCegarLoop]: Interpolant automaton has 54 states. [2018-12-19 21:19:57,831 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 56 transitions. [2018-12-19 21:19:57,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-19 21:19:57,832 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:19:57,832 INFO L402 BasicCegarLoop]: trace histogram [52, 1, 1, 1] [2018-12-19 21:19:57,832 INFO L423 AbstractCegarLoop]: === Iteration 53 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:19:57,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:19:57,832 INFO L82 PathProgramCache]: Analyzing trace with hash -1679023549, now seen corresponding path program 52 times [2018-12-19 21:19:57,833 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:19:57,833 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:57,833 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:19:57,833 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:19:57,834 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:19:57,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:59,355 INFO L273 TraceCheckUtils]: 0: Hoare triple {21006#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21008#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:59,356 INFO L273 TraceCheckUtils]: 1: Hoare triple {21008#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21009#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:59,356 INFO L273 TraceCheckUtils]: 2: Hoare triple {21009#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21010#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:59,357 INFO L273 TraceCheckUtils]: 3: Hoare triple {21010#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21011#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:59,357 INFO L273 TraceCheckUtils]: 4: Hoare triple {21011#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21012#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:59,358 INFO L273 TraceCheckUtils]: 5: Hoare triple {21012#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21013#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:59,359 INFO L273 TraceCheckUtils]: 6: Hoare triple {21013#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21014#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:59,359 INFO L273 TraceCheckUtils]: 7: Hoare triple {21014#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21015#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:59,360 INFO L273 TraceCheckUtils]: 8: Hoare triple {21015#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21016#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:59,361 INFO L273 TraceCheckUtils]: 9: Hoare triple {21016#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21017#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:59,362 INFO L273 TraceCheckUtils]: 10: Hoare triple {21017#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21018#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:59,363 INFO L273 TraceCheckUtils]: 11: Hoare triple {21018#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21019#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:59,364 INFO L273 TraceCheckUtils]: 12: Hoare triple {21019#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21020#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:59,365 INFO L273 TraceCheckUtils]: 13: Hoare triple {21020#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21021#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:59,366 INFO L273 TraceCheckUtils]: 14: Hoare triple {21021#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21022#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:59,366 INFO L273 TraceCheckUtils]: 15: Hoare triple {21022#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21023#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:59,367 INFO L273 TraceCheckUtils]: 16: Hoare triple {21023#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21024#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:59,368 INFO L273 TraceCheckUtils]: 17: Hoare triple {21024#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21025#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:59,369 INFO L273 TraceCheckUtils]: 18: Hoare triple {21025#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21026#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:59,370 INFO L273 TraceCheckUtils]: 19: Hoare triple {21026#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21027#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:59,371 INFO L273 TraceCheckUtils]: 20: Hoare triple {21027#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21028#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:59,372 INFO L273 TraceCheckUtils]: 21: Hoare triple {21028#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21029#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:59,372 INFO L273 TraceCheckUtils]: 22: Hoare triple {21029#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21030#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:59,373 INFO L273 TraceCheckUtils]: 23: Hoare triple {21030#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21031#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:59,374 INFO L273 TraceCheckUtils]: 24: Hoare triple {21031#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21032#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:59,375 INFO L273 TraceCheckUtils]: 25: Hoare triple {21032#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21033#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:59,376 INFO L273 TraceCheckUtils]: 26: Hoare triple {21033#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21034#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:59,377 INFO L273 TraceCheckUtils]: 27: Hoare triple {21034#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21035#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:59,378 INFO L273 TraceCheckUtils]: 28: Hoare triple {21035#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21036#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:59,379 INFO L273 TraceCheckUtils]: 29: Hoare triple {21036#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21037#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:59,379 INFO L273 TraceCheckUtils]: 30: Hoare triple {21037#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21038#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:59,380 INFO L273 TraceCheckUtils]: 31: Hoare triple {21038#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21039#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:59,381 INFO L273 TraceCheckUtils]: 32: Hoare triple {21039#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21040#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:59,382 INFO L273 TraceCheckUtils]: 33: Hoare triple {21040#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21041#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:59,383 INFO L273 TraceCheckUtils]: 34: Hoare triple {21041#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21042#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:59,384 INFO L273 TraceCheckUtils]: 35: Hoare triple {21042#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21043#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:59,385 INFO L273 TraceCheckUtils]: 36: Hoare triple {21043#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21044#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:59,385 INFO L273 TraceCheckUtils]: 37: Hoare triple {21044#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21045#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:59,386 INFO L273 TraceCheckUtils]: 38: Hoare triple {21045#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21046#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:59,387 INFO L273 TraceCheckUtils]: 39: Hoare triple {21046#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21047#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:59,388 INFO L273 TraceCheckUtils]: 40: Hoare triple {21047#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21048#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:59,389 INFO L273 TraceCheckUtils]: 41: Hoare triple {21048#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21049#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:59,390 INFO L273 TraceCheckUtils]: 42: Hoare triple {21049#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21050#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:59,391 INFO L273 TraceCheckUtils]: 43: Hoare triple {21050#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21051#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:59,392 INFO L273 TraceCheckUtils]: 44: Hoare triple {21051#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21052#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:19:59,392 INFO L273 TraceCheckUtils]: 45: Hoare triple {21052#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21053#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:19:59,393 INFO L273 TraceCheckUtils]: 46: Hoare triple {21053#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21054#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:19:59,394 INFO L273 TraceCheckUtils]: 47: Hoare triple {21054#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21055#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:19:59,395 INFO L273 TraceCheckUtils]: 48: Hoare triple {21055#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21056#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:19:59,396 INFO L273 TraceCheckUtils]: 49: Hoare triple {21056#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21057#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:19:59,397 INFO L273 TraceCheckUtils]: 50: Hoare triple {21057#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21058#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:19:59,398 INFO L273 TraceCheckUtils]: 51: Hoare triple {21058#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21059#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:19:59,399 INFO L273 TraceCheckUtils]: 52: Hoare triple {21059#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21060#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:19:59,399 INFO L273 TraceCheckUtils]: 53: Hoare triple {21060#(<= ULTIMATE.start_main_~i~4 52)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21007#false} is VALID [2018-12-19 21:19:59,400 INFO L273 TraceCheckUtils]: 54: Hoare triple {21007#false} assume !false; {21007#false} is VALID [2018-12-19 21:19:59,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:59,404 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:59,404 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:19:59,404 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:19:59,404 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:19:59,404 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:19:59,404 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:19:59,412 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:19:59,412 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:19:59,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:19:59,482 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:19:59,732 INFO L273 TraceCheckUtils]: 0: Hoare triple {21006#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21008#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:19:59,733 INFO L273 TraceCheckUtils]: 1: Hoare triple {21008#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21009#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:19:59,734 INFO L273 TraceCheckUtils]: 2: Hoare triple {21009#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21010#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:19:59,735 INFO L273 TraceCheckUtils]: 3: Hoare triple {21010#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21011#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:19:59,736 INFO L273 TraceCheckUtils]: 4: Hoare triple {21011#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21012#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:19:59,737 INFO L273 TraceCheckUtils]: 5: Hoare triple {21012#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21013#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:19:59,737 INFO L273 TraceCheckUtils]: 6: Hoare triple {21013#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21014#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:19:59,738 INFO L273 TraceCheckUtils]: 7: Hoare triple {21014#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21015#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:19:59,739 INFO L273 TraceCheckUtils]: 8: Hoare triple {21015#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21016#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:19:59,740 INFO L273 TraceCheckUtils]: 9: Hoare triple {21016#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21017#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:19:59,741 INFO L273 TraceCheckUtils]: 10: Hoare triple {21017#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21018#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:19:59,742 INFO L273 TraceCheckUtils]: 11: Hoare triple {21018#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21019#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:19:59,743 INFO L273 TraceCheckUtils]: 12: Hoare triple {21019#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21020#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:19:59,744 INFO L273 TraceCheckUtils]: 13: Hoare triple {21020#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21021#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:19:59,744 INFO L273 TraceCheckUtils]: 14: Hoare triple {21021#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21022#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:19:59,745 INFO L273 TraceCheckUtils]: 15: Hoare triple {21022#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21023#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:19:59,746 INFO L273 TraceCheckUtils]: 16: Hoare triple {21023#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21024#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:19:59,747 INFO L273 TraceCheckUtils]: 17: Hoare triple {21024#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21025#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:19:59,748 INFO L273 TraceCheckUtils]: 18: Hoare triple {21025#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21026#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:19:59,749 INFO L273 TraceCheckUtils]: 19: Hoare triple {21026#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21027#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:19:59,749 INFO L273 TraceCheckUtils]: 20: Hoare triple {21027#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21028#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:19:59,750 INFO L273 TraceCheckUtils]: 21: Hoare triple {21028#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21029#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:19:59,751 INFO L273 TraceCheckUtils]: 22: Hoare triple {21029#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21030#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:19:59,752 INFO L273 TraceCheckUtils]: 23: Hoare triple {21030#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21031#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:19:59,753 INFO L273 TraceCheckUtils]: 24: Hoare triple {21031#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21032#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:19:59,754 INFO L273 TraceCheckUtils]: 25: Hoare triple {21032#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21033#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:19:59,754 INFO L273 TraceCheckUtils]: 26: Hoare triple {21033#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21034#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:19:59,755 INFO L273 TraceCheckUtils]: 27: Hoare triple {21034#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21035#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:19:59,756 INFO L273 TraceCheckUtils]: 28: Hoare triple {21035#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21036#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:19:59,757 INFO L273 TraceCheckUtils]: 29: Hoare triple {21036#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21037#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:19:59,758 INFO L273 TraceCheckUtils]: 30: Hoare triple {21037#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21038#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:19:59,759 INFO L273 TraceCheckUtils]: 31: Hoare triple {21038#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21039#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:19:59,760 INFO L273 TraceCheckUtils]: 32: Hoare triple {21039#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21040#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:19:59,761 INFO L273 TraceCheckUtils]: 33: Hoare triple {21040#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21041#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:19:59,761 INFO L273 TraceCheckUtils]: 34: Hoare triple {21041#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21042#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:19:59,762 INFO L273 TraceCheckUtils]: 35: Hoare triple {21042#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21043#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:19:59,763 INFO L273 TraceCheckUtils]: 36: Hoare triple {21043#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21044#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:19:59,764 INFO L273 TraceCheckUtils]: 37: Hoare triple {21044#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21045#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:19:59,765 INFO L273 TraceCheckUtils]: 38: Hoare triple {21045#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21046#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:19:59,766 INFO L273 TraceCheckUtils]: 39: Hoare triple {21046#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21047#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:19:59,767 INFO L273 TraceCheckUtils]: 40: Hoare triple {21047#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21048#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:19:59,767 INFO L273 TraceCheckUtils]: 41: Hoare triple {21048#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21049#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:19:59,768 INFO L273 TraceCheckUtils]: 42: Hoare triple {21049#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21050#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:19:59,769 INFO L273 TraceCheckUtils]: 43: Hoare triple {21050#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21051#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:19:59,770 INFO L273 TraceCheckUtils]: 44: Hoare triple {21051#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21052#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:19:59,771 INFO L273 TraceCheckUtils]: 45: Hoare triple {21052#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21053#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:19:59,772 INFO L273 TraceCheckUtils]: 46: Hoare triple {21053#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21054#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:19:59,773 INFO L273 TraceCheckUtils]: 47: Hoare triple {21054#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21055#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:19:59,774 INFO L273 TraceCheckUtils]: 48: Hoare triple {21055#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21056#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:19:59,774 INFO L273 TraceCheckUtils]: 49: Hoare triple {21056#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21057#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:19:59,775 INFO L273 TraceCheckUtils]: 50: Hoare triple {21057#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21058#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:19:59,776 INFO L273 TraceCheckUtils]: 51: Hoare triple {21058#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21059#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:19:59,777 INFO L273 TraceCheckUtils]: 52: Hoare triple {21059#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21060#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:19:59,778 INFO L273 TraceCheckUtils]: 53: Hoare triple {21060#(<= ULTIMATE.start_main_~i~4 52)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21007#false} is VALID [2018-12-19 21:19:59,778 INFO L273 TraceCheckUtils]: 54: Hoare triple {21007#false} assume !false; {21007#false} is VALID [2018-12-19 21:19:59,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:19:59,782 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:20:03,181 INFO L273 TraceCheckUtils]: 54: Hoare triple {21007#false} assume !false; {21007#false} is VALID [2018-12-19 21:20:03,181 INFO L273 TraceCheckUtils]: 53: Hoare triple {21229#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21007#false} is VALID [2018-12-19 21:20:03,188 INFO L273 TraceCheckUtils]: 52: Hoare triple {21233#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21229#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:20:03,189 INFO L273 TraceCheckUtils]: 51: Hoare triple {21237#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21233#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:20:03,191 INFO L273 TraceCheckUtils]: 50: Hoare triple {21241#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21237#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:20:03,191 INFO L273 TraceCheckUtils]: 49: Hoare triple {21245#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21241#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:20:03,192 INFO L273 TraceCheckUtils]: 48: Hoare triple {21249#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21245#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:20:03,193 INFO L273 TraceCheckUtils]: 47: Hoare triple {21253#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21249#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:20:03,195 INFO L273 TraceCheckUtils]: 46: Hoare triple {21257#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21253#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:20:03,198 INFO L273 TraceCheckUtils]: 45: Hoare triple {21261#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21257#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:20:03,198 INFO L273 TraceCheckUtils]: 44: Hoare triple {21265#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21261#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:20:03,200 INFO L273 TraceCheckUtils]: 43: Hoare triple {21269#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21265#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:20:03,200 INFO L273 TraceCheckUtils]: 42: Hoare triple {21273#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21269#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:20:03,202 INFO L273 TraceCheckUtils]: 41: Hoare triple {21277#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21273#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:20:03,202 INFO L273 TraceCheckUtils]: 40: Hoare triple {21281#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21277#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:20:03,204 INFO L273 TraceCheckUtils]: 39: Hoare triple {21285#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21281#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:20:03,204 INFO L273 TraceCheckUtils]: 38: Hoare triple {21289#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21285#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:20:03,206 INFO L273 TraceCheckUtils]: 37: Hoare triple {21293#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21289#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:20:03,208 INFO L273 TraceCheckUtils]: 36: Hoare triple {21297#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21293#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:20:03,210 INFO L273 TraceCheckUtils]: 35: Hoare triple {21301#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21297#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:20:03,210 INFO L273 TraceCheckUtils]: 34: Hoare triple {21305#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21301#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:20:03,212 INFO L273 TraceCheckUtils]: 33: Hoare triple {21309#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21305#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:20:03,212 INFO L273 TraceCheckUtils]: 32: Hoare triple {21313#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21309#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:20:03,214 INFO L273 TraceCheckUtils]: 31: Hoare triple {21317#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21313#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:20:03,214 INFO L273 TraceCheckUtils]: 30: Hoare triple {21321#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21317#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:20:03,217 INFO L273 TraceCheckUtils]: 29: Hoare triple {21325#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21321#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:20:03,217 INFO L273 TraceCheckUtils]: 28: Hoare triple {21329#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21325#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:20:03,219 INFO L273 TraceCheckUtils]: 27: Hoare triple {21333#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21329#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:20:03,219 INFO L273 TraceCheckUtils]: 26: Hoare triple {21337#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21333#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:20:03,221 INFO L273 TraceCheckUtils]: 25: Hoare triple {21341#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21337#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:20:03,221 INFO L273 TraceCheckUtils]: 24: Hoare triple {21345#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21341#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:20:03,224 INFO L273 TraceCheckUtils]: 23: Hoare triple {21349#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21345#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:20:03,225 INFO L273 TraceCheckUtils]: 22: Hoare triple {21353#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21349#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:20:03,226 INFO L273 TraceCheckUtils]: 21: Hoare triple {21357#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21353#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:20:03,226 INFO L273 TraceCheckUtils]: 20: Hoare triple {21361#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21357#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:20:03,228 INFO L273 TraceCheckUtils]: 19: Hoare triple {21365#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21361#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:20:03,229 INFO L273 TraceCheckUtils]: 18: Hoare triple {21369#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21365#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:20:03,231 INFO L273 TraceCheckUtils]: 17: Hoare triple {21373#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21369#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:20:03,231 INFO L273 TraceCheckUtils]: 16: Hoare triple {21377#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21373#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:20:03,234 INFO L273 TraceCheckUtils]: 15: Hoare triple {21381#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21377#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:20:03,234 INFO L273 TraceCheckUtils]: 14: Hoare triple {21385#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21381#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:20:03,236 INFO L273 TraceCheckUtils]: 13: Hoare triple {21389#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21385#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:20:03,236 INFO L273 TraceCheckUtils]: 12: Hoare triple {21393#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21389#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:20:03,238 INFO L273 TraceCheckUtils]: 11: Hoare triple {21397#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21393#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:20:03,238 INFO L273 TraceCheckUtils]: 10: Hoare triple {21401#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21397#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:20:03,240 INFO L273 TraceCheckUtils]: 9: Hoare triple {21405#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21401#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:20:03,240 INFO L273 TraceCheckUtils]: 8: Hoare triple {21409#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21405#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:20:03,242 INFO L273 TraceCheckUtils]: 7: Hoare triple {21413#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21409#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:20:03,245 INFO L273 TraceCheckUtils]: 6: Hoare triple {21417#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21413#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:20:03,245 INFO L273 TraceCheckUtils]: 5: Hoare triple {21421#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21417#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:20:03,247 INFO L273 TraceCheckUtils]: 4: Hoare triple {21425#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21421#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:20:03,247 INFO L273 TraceCheckUtils]: 3: Hoare triple {21429#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21425#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:20:03,249 INFO L273 TraceCheckUtils]: 2: Hoare triple {21433#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21429#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:20:03,249 INFO L273 TraceCheckUtils]: 1: Hoare triple {21437#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21433#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:20:03,251 INFO L273 TraceCheckUtils]: 0: Hoare triple {21006#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21437#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:20:03,254 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:03,280 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:20:03,280 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 54, 54] total 107 [2018-12-19 21:20:03,280 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:20:03,281 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 55 [2018-12-19 21:20:03,281 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:20:03,281 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states. [2018-12-19 21:20:03,458 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:20:03,458 INFO L459 AbstractCegarLoop]: Interpolant automaton has 55 states [2018-12-19 21:20:03,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2018-12-19 21:20:03,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5778, Invalid=5778, Unknown=0, NotChecked=0, Total=11556 [2018-12-19 21:20:03,460 INFO L87 Difference]: Start difference. First operand 56 states and 56 transitions. Second operand 55 states. [2018-12-19 21:20:03,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:03,834 INFO L93 Difference]: Finished difference Result 59 states and 59 transitions. [2018-12-19 21:20:03,834 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2018-12-19 21:20:03,834 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 55 [2018-12-19 21:20:03,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:20:03,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-12-19 21:20:03,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 59 transitions. [2018-12-19 21:20:03,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-12-19 21:20:03,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 59 transitions. [2018-12-19 21:20:03,836 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 59 transitions. [2018-12-19 21:20:03,877 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:20:03,878 INFO L225 Difference]: With dead ends: 59 [2018-12-19 21:20:03,878 INFO L226 Difference]: Without dead ends: 57 [2018-12-19 21:20:03,879 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=5778, Invalid=5778, Unknown=0, NotChecked=0, Total=11556 [2018-12-19 21:20:03,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-12-19 21:20:03,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2018-12-19 21:20:03,919 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:20:03,919 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 57 states. [2018-12-19 21:20:03,919 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 57 states. [2018-12-19 21:20:03,919 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 57 states. [2018-12-19 21:20:03,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:03,920 INFO L93 Difference]: Finished difference Result 57 states and 57 transitions. [2018-12-19 21:20:03,920 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2018-12-19 21:20:03,920 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:20:03,921 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:20:03,921 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 57 states. [2018-12-19 21:20:03,921 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 57 states. [2018-12-19 21:20:03,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:03,921 INFO L93 Difference]: Finished difference Result 57 states and 57 transitions. [2018-12-19 21:20:03,921 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2018-12-19 21:20:03,922 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:20:03,922 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:20:03,922 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:20:03,922 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:20:03,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-12-19 21:20:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 57 transitions. [2018-12-19 21:20:03,922 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 57 transitions. Word has length 55 [2018-12-19 21:20:03,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:20:03,923 INFO L480 AbstractCegarLoop]: Abstraction has 57 states and 57 transitions. [2018-12-19 21:20:03,923 INFO L481 AbstractCegarLoop]: Interpolant automaton has 55 states. [2018-12-19 21:20:03,923 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2018-12-19 21:20:03,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-19 21:20:03,923 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:20:03,923 INFO L402 BasicCegarLoop]: trace histogram [53, 1, 1, 1] [2018-12-19 21:20:03,923 INFO L423 AbstractCegarLoop]: === Iteration 54 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:20:03,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:20:03,924 INFO L82 PathProgramCache]: Analyzing trace with hash -510120660, now seen corresponding path program 53 times [2018-12-19 21:20:03,924 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:20:03,924 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:20:03,924 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:20:03,924 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:20:03,924 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:20:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:20:05,426 INFO L273 TraceCheckUtils]: 0: Hoare triple {21781#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21783#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:20:05,427 INFO L273 TraceCheckUtils]: 1: Hoare triple {21783#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21784#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:20:05,427 INFO L273 TraceCheckUtils]: 2: Hoare triple {21784#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21785#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:20:05,428 INFO L273 TraceCheckUtils]: 3: Hoare triple {21785#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21786#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:20:05,429 INFO L273 TraceCheckUtils]: 4: Hoare triple {21786#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21787#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:20:05,429 INFO L273 TraceCheckUtils]: 5: Hoare triple {21787#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21788#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:20:05,430 INFO L273 TraceCheckUtils]: 6: Hoare triple {21788#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21789#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:20:05,431 INFO L273 TraceCheckUtils]: 7: Hoare triple {21789#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21790#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:20:05,432 INFO L273 TraceCheckUtils]: 8: Hoare triple {21790#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21791#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:20:05,433 INFO L273 TraceCheckUtils]: 9: Hoare triple {21791#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21792#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:20:05,434 INFO L273 TraceCheckUtils]: 10: Hoare triple {21792#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21793#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:20:05,435 INFO L273 TraceCheckUtils]: 11: Hoare triple {21793#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21794#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:20:05,435 INFO L273 TraceCheckUtils]: 12: Hoare triple {21794#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21795#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:20:05,436 INFO L273 TraceCheckUtils]: 13: Hoare triple {21795#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21796#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:20:05,437 INFO L273 TraceCheckUtils]: 14: Hoare triple {21796#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21797#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:20:05,438 INFO L273 TraceCheckUtils]: 15: Hoare triple {21797#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21798#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:20:05,439 INFO L273 TraceCheckUtils]: 16: Hoare triple {21798#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21799#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:20:05,440 INFO L273 TraceCheckUtils]: 17: Hoare triple {21799#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21800#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:20:05,441 INFO L273 TraceCheckUtils]: 18: Hoare triple {21800#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21801#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:20:05,441 INFO L273 TraceCheckUtils]: 19: Hoare triple {21801#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21802#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:20:05,442 INFO L273 TraceCheckUtils]: 20: Hoare triple {21802#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21803#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:20:05,443 INFO L273 TraceCheckUtils]: 21: Hoare triple {21803#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21804#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:20:05,444 INFO L273 TraceCheckUtils]: 22: Hoare triple {21804#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21805#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:20:05,445 INFO L273 TraceCheckUtils]: 23: Hoare triple {21805#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21806#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:20:05,446 INFO L273 TraceCheckUtils]: 24: Hoare triple {21806#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21807#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:20:05,447 INFO L273 TraceCheckUtils]: 25: Hoare triple {21807#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21808#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:20:05,448 INFO L273 TraceCheckUtils]: 26: Hoare triple {21808#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21809#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:20:05,448 INFO L273 TraceCheckUtils]: 27: Hoare triple {21809#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21810#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:20:05,449 INFO L273 TraceCheckUtils]: 28: Hoare triple {21810#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21811#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:20:05,450 INFO L273 TraceCheckUtils]: 29: Hoare triple {21811#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21812#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:20:05,451 INFO L273 TraceCheckUtils]: 30: Hoare triple {21812#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21813#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:20:05,452 INFO L273 TraceCheckUtils]: 31: Hoare triple {21813#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21814#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:20:05,453 INFO L273 TraceCheckUtils]: 32: Hoare triple {21814#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21815#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:20:05,454 INFO L273 TraceCheckUtils]: 33: Hoare triple {21815#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21816#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:20:05,455 INFO L273 TraceCheckUtils]: 34: Hoare triple {21816#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21817#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:20:05,455 INFO L273 TraceCheckUtils]: 35: Hoare triple {21817#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21818#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:20:05,456 INFO L273 TraceCheckUtils]: 36: Hoare triple {21818#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21819#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:20:05,457 INFO L273 TraceCheckUtils]: 37: Hoare triple {21819#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21820#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:20:05,458 INFO L273 TraceCheckUtils]: 38: Hoare triple {21820#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21821#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:20:05,459 INFO L273 TraceCheckUtils]: 39: Hoare triple {21821#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21822#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:20:05,460 INFO L273 TraceCheckUtils]: 40: Hoare triple {21822#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21823#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:20:05,461 INFO L273 TraceCheckUtils]: 41: Hoare triple {21823#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21824#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:20:05,461 INFO L273 TraceCheckUtils]: 42: Hoare triple {21824#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21825#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:20:05,462 INFO L273 TraceCheckUtils]: 43: Hoare triple {21825#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21826#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:20:05,463 INFO L273 TraceCheckUtils]: 44: Hoare triple {21826#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21827#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:20:05,464 INFO L273 TraceCheckUtils]: 45: Hoare triple {21827#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21828#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:20:05,465 INFO L273 TraceCheckUtils]: 46: Hoare triple {21828#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21829#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:20:05,466 INFO L273 TraceCheckUtils]: 47: Hoare triple {21829#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21830#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:20:05,467 INFO L273 TraceCheckUtils]: 48: Hoare triple {21830#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21831#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:20:05,468 INFO L273 TraceCheckUtils]: 49: Hoare triple {21831#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21832#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:20:05,468 INFO L273 TraceCheckUtils]: 50: Hoare triple {21832#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21833#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:20:05,469 INFO L273 TraceCheckUtils]: 51: Hoare triple {21833#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21834#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:20:05,470 INFO L273 TraceCheckUtils]: 52: Hoare triple {21834#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21835#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:20:05,471 INFO L273 TraceCheckUtils]: 53: Hoare triple {21835#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21836#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:20:05,472 INFO L273 TraceCheckUtils]: 54: Hoare triple {21836#(<= ULTIMATE.start_main_~i~4 53)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21782#false} is VALID [2018-12-19 21:20:05,472 INFO L273 TraceCheckUtils]: 55: Hoare triple {21782#false} assume !false; {21782#false} is VALID [2018-12-19 21:20:05,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:05,476 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:20:05,476 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:20:05,477 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:20:05,477 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:20:05,477 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:20:05,477 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:20:05,486 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:20:05,486 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:20:05,757 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 28 check-sat command(s) [2018-12-19 21:20:05,757 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:20:05,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:20:05,781 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:20:06,039 INFO L273 TraceCheckUtils]: 0: Hoare triple {21781#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {21783#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:20:06,040 INFO L273 TraceCheckUtils]: 1: Hoare triple {21783#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21784#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:20:06,041 INFO L273 TraceCheckUtils]: 2: Hoare triple {21784#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21785#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:20:06,041 INFO L273 TraceCheckUtils]: 3: Hoare triple {21785#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21786#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:20:06,042 INFO L273 TraceCheckUtils]: 4: Hoare triple {21786#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21787#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:20:06,043 INFO L273 TraceCheckUtils]: 5: Hoare triple {21787#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21788#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:20:06,044 INFO L273 TraceCheckUtils]: 6: Hoare triple {21788#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21789#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:20:06,045 INFO L273 TraceCheckUtils]: 7: Hoare triple {21789#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21790#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:20:06,046 INFO L273 TraceCheckUtils]: 8: Hoare triple {21790#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21791#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:20:06,047 INFO L273 TraceCheckUtils]: 9: Hoare triple {21791#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21792#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:20:06,048 INFO L273 TraceCheckUtils]: 10: Hoare triple {21792#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21793#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:20:06,048 INFO L273 TraceCheckUtils]: 11: Hoare triple {21793#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21794#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:20:06,049 INFO L273 TraceCheckUtils]: 12: Hoare triple {21794#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21795#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:20:06,050 INFO L273 TraceCheckUtils]: 13: Hoare triple {21795#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21796#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:20:06,051 INFO L273 TraceCheckUtils]: 14: Hoare triple {21796#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21797#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:20:06,052 INFO L273 TraceCheckUtils]: 15: Hoare triple {21797#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21798#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:20:06,053 INFO L273 TraceCheckUtils]: 16: Hoare triple {21798#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21799#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:20:06,054 INFO L273 TraceCheckUtils]: 17: Hoare triple {21799#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21800#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:20:06,054 INFO L273 TraceCheckUtils]: 18: Hoare triple {21800#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21801#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:20:06,055 INFO L273 TraceCheckUtils]: 19: Hoare triple {21801#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21802#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:20:06,056 INFO L273 TraceCheckUtils]: 20: Hoare triple {21802#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21803#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:20:06,057 INFO L273 TraceCheckUtils]: 21: Hoare triple {21803#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21804#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:20:06,058 INFO L273 TraceCheckUtils]: 22: Hoare triple {21804#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21805#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:20:06,059 INFO L273 TraceCheckUtils]: 23: Hoare triple {21805#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21806#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:20:06,059 INFO L273 TraceCheckUtils]: 24: Hoare triple {21806#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21807#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:20:06,060 INFO L273 TraceCheckUtils]: 25: Hoare triple {21807#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21808#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:20:06,061 INFO L273 TraceCheckUtils]: 26: Hoare triple {21808#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21809#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:20:06,062 INFO L273 TraceCheckUtils]: 27: Hoare triple {21809#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21810#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:20:06,063 INFO L273 TraceCheckUtils]: 28: Hoare triple {21810#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21811#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:20:06,064 INFO L273 TraceCheckUtils]: 29: Hoare triple {21811#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21812#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:20:06,064 INFO L273 TraceCheckUtils]: 30: Hoare triple {21812#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21813#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:20:06,065 INFO L273 TraceCheckUtils]: 31: Hoare triple {21813#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21814#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:20:06,066 INFO L273 TraceCheckUtils]: 32: Hoare triple {21814#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21815#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:20:06,067 INFO L273 TraceCheckUtils]: 33: Hoare triple {21815#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21816#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:20:06,068 INFO L273 TraceCheckUtils]: 34: Hoare triple {21816#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21817#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:20:06,068 INFO L273 TraceCheckUtils]: 35: Hoare triple {21817#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21818#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:20:06,069 INFO L273 TraceCheckUtils]: 36: Hoare triple {21818#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21819#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:20:06,070 INFO L273 TraceCheckUtils]: 37: Hoare triple {21819#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21820#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:20:06,071 INFO L273 TraceCheckUtils]: 38: Hoare triple {21820#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21821#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:20:06,072 INFO L273 TraceCheckUtils]: 39: Hoare triple {21821#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21822#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:20:06,073 INFO L273 TraceCheckUtils]: 40: Hoare triple {21822#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21823#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:20:06,073 INFO L273 TraceCheckUtils]: 41: Hoare triple {21823#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21824#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:20:06,074 INFO L273 TraceCheckUtils]: 42: Hoare triple {21824#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21825#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:20:06,075 INFO L273 TraceCheckUtils]: 43: Hoare triple {21825#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21826#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:20:06,076 INFO L273 TraceCheckUtils]: 44: Hoare triple {21826#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21827#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:20:06,077 INFO L273 TraceCheckUtils]: 45: Hoare triple {21827#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21828#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:20:06,077 INFO L273 TraceCheckUtils]: 46: Hoare triple {21828#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21829#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:20:06,078 INFO L273 TraceCheckUtils]: 47: Hoare triple {21829#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21830#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:20:06,079 INFO L273 TraceCheckUtils]: 48: Hoare triple {21830#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21831#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:20:06,080 INFO L273 TraceCheckUtils]: 49: Hoare triple {21831#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21832#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:20:06,081 INFO L273 TraceCheckUtils]: 50: Hoare triple {21832#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21833#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:20:06,082 INFO L273 TraceCheckUtils]: 51: Hoare triple {21833#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21834#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:20:06,082 INFO L273 TraceCheckUtils]: 52: Hoare triple {21834#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21835#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:20:06,083 INFO L273 TraceCheckUtils]: 53: Hoare triple {21835#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {21836#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:20:06,084 INFO L273 TraceCheckUtils]: 54: Hoare triple {21836#(<= ULTIMATE.start_main_~i~4 53)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21782#false} is VALID [2018-12-19 21:20:06,084 INFO L273 TraceCheckUtils]: 55: Hoare triple {21782#false} assume !false; {21782#false} is VALID [2018-12-19 21:20:06,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:06,088 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:20:09,909 INFO L273 TraceCheckUtils]: 55: Hoare triple {21782#false} assume !false; {21782#false} is VALID [2018-12-19 21:20:09,909 INFO L273 TraceCheckUtils]: 54: Hoare triple {22008#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {21782#false} is VALID [2018-12-19 21:20:09,910 INFO L273 TraceCheckUtils]: 53: Hoare triple {22012#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22008#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:20:09,910 INFO L273 TraceCheckUtils]: 52: Hoare triple {22016#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22012#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:20:09,911 INFO L273 TraceCheckUtils]: 51: Hoare triple {22020#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22016#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:20:09,911 INFO L273 TraceCheckUtils]: 50: Hoare triple {22024#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22020#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:20:09,912 INFO L273 TraceCheckUtils]: 49: Hoare triple {22028#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22024#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:20:09,913 INFO L273 TraceCheckUtils]: 48: Hoare triple {22032#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22028#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:20:09,914 INFO L273 TraceCheckUtils]: 47: Hoare triple {22036#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22032#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:20:09,914 INFO L273 TraceCheckUtils]: 46: Hoare triple {22040#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22036#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:20:09,915 INFO L273 TraceCheckUtils]: 45: Hoare triple {22044#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22040#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:20:09,916 INFO L273 TraceCheckUtils]: 44: Hoare triple {22048#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22044#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:20:09,917 INFO L273 TraceCheckUtils]: 43: Hoare triple {22052#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22048#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:20:09,918 INFO L273 TraceCheckUtils]: 42: Hoare triple {22056#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22052#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:20:09,919 INFO L273 TraceCheckUtils]: 41: Hoare triple {22060#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22056#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:20:09,920 INFO L273 TraceCheckUtils]: 40: Hoare triple {22064#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22060#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:20:09,920 INFO L273 TraceCheckUtils]: 39: Hoare triple {22068#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22064#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:20:09,921 INFO L273 TraceCheckUtils]: 38: Hoare triple {22072#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22068#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:20:09,922 INFO L273 TraceCheckUtils]: 37: Hoare triple {22076#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22072#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:20:09,923 INFO L273 TraceCheckUtils]: 36: Hoare triple {22080#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22076#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:20:09,924 INFO L273 TraceCheckUtils]: 35: Hoare triple {22084#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22080#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:20:09,925 INFO L273 TraceCheckUtils]: 34: Hoare triple {22088#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22084#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:20:09,925 INFO L273 TraceCheckUtils]: 33: Hoare triple {22092#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22088#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:20:09,926 INFO L273 TraceCheckUtils]: 32: Hoare triple {22096#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22092#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:20:09,927 INFO L273 TraceCheckUtils]: 31: Hoare triple {22100#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22096#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:20:09,928 INFO L273 TraceCheckUtils]: 30: Hoare triple {22104#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22100#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:20:09,929 INFO L273 TraceCheckUtils]: 29: Hoare triple {22108#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22104#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:20:09,930 INFO L273 TraceCheckUtils]: 28: Hoare triple {22112#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22108#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:20:09,930 INFO L273 TraceCheckUtils]: 27: Hoare triple {22116#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22112#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:20:09,931 INFO L273 TraceCheckUtils]: 26: Hoare triple {22120#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22116#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:20:09,932 INFO L273 TraceCheckUtils]: 25: Hoare triple {22124#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22120#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:20:09,933 INFO L273 TraceCheckUtils]: 24: Hoare triple {22128#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22124#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:20:09,934 INFO L273 TraceCheckUtils]: 23: Hoare triple {22132#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22128#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:20:09,935 INFO L273 TraceCheckUtils]: 22: Hoare triple {22136#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22132#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:20:09,936 INFO L273 TraceCheckUtils]: 21: Hoare triple {22140#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22136#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:20:09,937 INFO L273 TraceCheckUtils]: 20: Hoare triple {22144#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22140#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:20:09,937 INFO L273 TraceCheckUtils]: 19: Hoare triple {22148#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22144#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:20:09,938 INFO L273 TraceCheckUtils]: 18: Hoare triple {22152#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22148#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:20:09,939 INFO L273 TraceCheckUtils]: 17: Hoare triple {22156#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22152#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:20:09,940 INFO L273 TraceCheckUtils]: 16: Hoare triple {22160#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22156#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:20:09,941 INFO L273 TraceCheckUtils]: 15: Hoare triple {22164#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22160#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:20:09,942 INFO L273 TraceCheckUtils]: 14: Hoare triple {22168#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22164#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:20:09,943 INFO L273 TraceCheckUtils]: 13: Hoare triple {22172#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22168#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:20:09,944 INFO L273 TraceCheckUtils]: 12: Hoare triple {22176#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22172#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:20:09,944 INFO L273 TraceCheckUtils]: 11: Hoare triple {22180#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22176#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:20:09,945 INFO L273 TraceCheckUtils]: 10: Hoare triple {22184#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22180#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:20:09,946 INFO L273 TraceCheckUtils]: 9: Hoare triple {22188#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22184#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:20:09,947 INFO L273 TraceCheckUtils]: 8: Hoare triple {22192#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22188#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:20:09,948 INFO L273 TraceCheckUtils]: 7: Hoare triple {22196#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22192#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:20:09,949 INFO L273 TraceCheckUtils]: 6: Hoare triple {22200#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22196#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:20:09,950 INFO L273 TraceCheckUtils]: 5: Hoare triple {22204#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22200#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:20:09,951 INFO L273 TraceCheckUtils]: 4: Hoare triple {22208#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22204#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:20:09,952 INFO L273 TraceCheckUtils]: 3: Hoare triple {22212#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22208#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:20:09,952 INFO L273 TraceCheckUtils]: 2: Hoare triple {22216#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22212#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:20:09,953 INFO L273 TraceCheckUtils]: 1: Hoare triple {22220#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22216#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:20:09,954 INFO L273 TraceCheckUtils]: 0: Hoare triple {21781#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {22220#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:20:09,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:09,977 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:20:09,977 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 55, 55] total 109 [2018-12-19 21:20:09,977 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:20:09,977 INFO L78 Accepts]: Start accepts. Automaton has 56 states. Word has length 56 [2018-12-19 21:20:09,977 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:20:09,978 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 56 states. [2018-12-19 21:20:10,024 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:20:10,024 INFO L459 AbstractCegarLoop]: Interpolant automaton has 56 states [2018-12-19 21:20:10,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2018-12-19 21:20:10,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5995, Invalid=5995, Unknown=0, NotChecked=0, Total=11990 [2018-12-19 21:20:10,040 INFO L87 Difference]: Start difference. First operand 57 states and 57 transitions. Second operand 56 states. [2018-12-19 21:20:10,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:10,344 INFO L93 Difference]: Finished difference Result 60 states and 60 transitions. [2018-12-19 21:20:10,344 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2018-12-19 21:20:10,344 INFO L78 Accepts]: Start accepts. Automaton has 56 states. Word has length 56 [2018-12-19 21:20:10,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:20:10,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-12-19 21:20:10,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 60 transitions. [2018-12-19 21:20:10,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-12-19 21:20:10,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 60 transitions. [2018-12-19 21:20:10,347 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 56 states and 60 transitions. [2018-12-19 21:20:10,388 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:20:10,389 INFO L225 Difference]: With dead ends: 60 [2018-12-19 21:20:10,389 INFO L226 Difference]: Without dead ends: 58 [2018-12-19 21:20:10,390 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 108 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=5995, Invalid=5995, Unknown=0, NotChecked=0, Total=11990 [2018-12-19 21:20:10,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2018-12-19 21:20:10,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2018-12-19 21:20:10,437 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:20:10,437 INFO L82 GeneralOperation]: Start isEquivalent. First operand 58 states. Second operand 58 states. [2018-12-19 21:20:10,437 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand 58 states. [2018-12-19 21:20:10,437 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 58 states. [2018-12-19 21:20:10,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:10,438 INFO L93 Difference]: Finished difference Result 58 states and 58 transitions. [2018-12-19 21:20:10,438 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 58 transitions. [2018-12-19 21:20:10,438 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:20:10,439 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:20:10,439 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand 58 states. [2018-12-19 21:20:10,439 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 58 states. [2018-12-19 21:20:10,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:10,440 INFO L93 Difference]: Finished difference Result 58 states and 58 transitions. [2018-12-19 21:20:10,440 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 58 transitions. [2018-12-19 21:20:10,440 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:20:10,440 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:20:10,440 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:20:10,440 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:20:10,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-12-19 21:20:10,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 58 transitions. [2018-12-19 21:20:10,441 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 58 transitions. Word has length 56 [2018-12-19 21:20:10,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:20:10,441 INFO L480 AbstractCegarLoop]: Abstraction has 58 states and 58 transitions. [2018-12-19 21:20:10,441 INFO L481 AbstractCegarLoop]: Interpolant automaton has 56 states. [2018-12-19 21:20:10,441 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 58 transitions. [2018-12-19 21:20:10,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-19 21:20:10,441 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:20:10,441 INFO L402 BasicCegarLoop]: trace histogram [54, 1, 1, 1] [2018-12-19 21:20:10,442 INFO L423 AbstractCegarLoop]: === Iteration 55 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:20:10,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:20:10,442 INFO L82 PathProgramCache]: Analyzing trace with hash 1366130531, now seen corresponding path program 54 times [2018-12-19 21:20:10,442 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:20:10,442 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:20:10,442 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:20:10,442 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:20:10,443 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:20:10,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:20:12,072 INFO L273 TraceCheckUtils]: 0: Hoare triple {22570#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {22572#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:20:12,072 INFO L273 TraceCheckUtils]: 1: Hoare triple {22572#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22573#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:20:12,075 INFO L273 TraceCheckUtils]: 2: Hoare triple {22573#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22574#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:20:12,075 INFO L273 TraceCheckUtils]: 3: Hoare triple {22574#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22575#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:20:12,078 INFO L273 TraceCheckUtils]: 4: Hoare triple {22575#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22576#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:20:12,078 INFO L273 TraceCheckUtils]: 5: Hoare triple {22576#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22577#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:20:12,080 INFO L273 TraceCheckUtils]: 6: Hoare triple {22577#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22578#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:20:12,080 INFO L273 TraceCheckUtils]: 7: Hoare triple {22578#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22579#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:20:12,082 INFO L273 TraceCheckUtils]: 8: Hoare triple {22579#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22580#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:20:12,082 INFO L273 TraceCheckUtils]: 9: Hoare triple {22580#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22581#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:20:12,084 INFO L273 TraceCheckUtils]: 10: Hoare triple {22581#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22582#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:20:12,085 INFO L273 TraceCheckUtils]: 11: Hoare triple {22582#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22583#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:20:12,087 INFO L273 TraceCheckUtils]: 12: Hoare triple {22583#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22584#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:20:12,087 INFO L273 TraceCheckUtils]: 13: Hoare triple {22584#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22585#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:20:12,089 INFO L273 TraceCheckUtils]: 14: Hoare triple {22585#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22586#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:20:12,089 INFO L273 TraceCheckUtils]: 15: Hoare triple {22586#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22587#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:20:12,092 INFO L273 TraceCheckUtils]: 16: Hoare triple {22587#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22588#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:20:12,092 INFO L273 TraceCheckUtils]: 17: Hoare triple {22588#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22589#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:20:12,094 INFO L273 TraceCheckUtils]: 18: Hoare triple {22589#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22590#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:20:12,094 INFO L273 TraceCheckUtils]: 19: Hoare triple {22590#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22591#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:20:12,097 INFO L273 TraceCheckUtils]: 20: Hoare triple {22591#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22592#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:20:12,097 INFO L273 TraceCheckUtils]: 21: Hoare triple {22592#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22593#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:20:12,099 INFO L273 TraceCheckUtils]: 22: Hoare triple {22593#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22594#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:20:12,099 INFO L273 TraceCheckUtils]: 23: Hoare triple {22594#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22595#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:20:12,101 INFO L273 TraceCheckUtils]: 24: Hoare triple {22595#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22596#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:20:12,101 INFO L273 TraceCheckUtils]: 25: Hoare triple {22596#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22597#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:20:12,103 INFO L273 TraceCheckUtils]: 26: Hoare triple {22597#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22598#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:20:12,103 INFO L273 TraceCheckUtils]: 27: Hoare triple {22598#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22599#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:20:12,105 INFO L273 TraceCheckUtils]: 28: Hoare triple {22599#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22600#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:20:12,106 INFO L273 TraceCheckUtils]: 29: Hoare triple {22600#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22601#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:20:12,108 INFO L273 TraceCheckUtils]: 30: Hoare triple {22601#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22602#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:20:12,108 INFO L273 TraceCheckUtils]: 31: Hoare triple {22602#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22603#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:20:12,110 INFO L273 TraceCheckUtils]: 32: Hoare triple {22603#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22604#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:20:12,110 INFO L273 TraceCheckUtils]: 33: Hoare triple {22604#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22605#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:20:12,112 INFO L273 TraceCheckUtils]: 34: Hoare triple {22605#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22606#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:20:12,115 INFO L273 TraceCheckUtils]: 35: Hoare triple {22606#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22607#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:20:12,118 INFO L273 TraceCheckUtils]: 36: Hoare triple {22607#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22608#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:20:12,118 INFO L273 TraceCheckUtils]: 37: Hoare triple {22608#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22609#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:20:12,120 INFO L273 TraceCheckUtils]: 38: Hoare triple {22609#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22610#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:20:12,120 INFO L273 TraceCheckUtils]: 39: Hoare triple {22610#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22611#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:20:12,123 INFO L273 TraceCheckUtils]: 40: Hoare triple {22611#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22612#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:20:12,123 INFO L273 TraceCheckUtils]: 41: Hoare triple {22612#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22613#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:20:12,125 INFO L273 TraceCheckUtils]: 42: Hoare triple {22613#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22614#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:20:12,125 INFO L273 TraceCheckUtils]: 43: Hoare triple {22614#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22615#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:20:12,127 INFO L273 TraceCheckUtils]: 44: Hoare triple {22615#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22616#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:20:12,127 INFO L273 TraceCheckUtils]: 45: Hoare triple {22616#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22617#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:20:12,129 INFO L273 TraceCheckUtils]: 46: Hoare triple {22617#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22618#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:20:12,129 INFO L273 TraceCheckUtils]: 47: Hoare triple {22618#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22619#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:20:12,131 INFO L273 TraceCheckUtils]: 48: Hoare triple {22619#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22620#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:20:12,132 INFO L273 TraceCheckUtils]: 49: Hoare triple {22620#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22621#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:20:12,134 INFO L273 TraceCheckUtils]: 50: Hoare triple {22621#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22622#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:20:12,134 INFO L273 TraceCheckUtils]: 51: Hoare triple {22622#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22623#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:20:12,136 INFO L273 TraceCheckUtils]: 52: Hoare triple {22623#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22624#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:20:12,136 INFO L273 TraceCheckUtils]: 53: Hoare triple {22624#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22625#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:20:12,138 INFO L273 TraceCheckUtils]: 54: Hoare triple {22625#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22626#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:20:12,138 INFO L273 TraceCheckUtils]: 55: Hoare triple {22626#(<= ULTIMATE.start_main_~i~4 54)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {22571#false} is VALID [2018-12-19 21:20:12,138 INFO L273 TraceCheckUtils]: 56: Hoare triple {22571#false} assume !false; {22571#false} is VALID [2018-12-19 21:20:12,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:12,141 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:20:12,141 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:20:12,141 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:20:12,141 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:20:12,142 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:20:12,142 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:20:12,152 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:20:12,152 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:20:12,206 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:20:12,206 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:20:12,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:20:12,226 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:20:12,805 INFO L273 TraceCheckUtils]: 0: Hoare triple {22570#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {22572#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:20:12,806 INFO L273 TraceCheckUtils]: 1: Hoare triple {22572#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22573#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:20:12,807 INFO L273 TraceCheckUtils]: 2: Hoare triple {22573#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22574#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:20:12,808 INFO L273 TraceCheckUtils]: 3: Hoare triple {22574#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22575#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:20:12,809 INFO L273 TraceCheckUtils]: 4: Hoare triple {22575#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22576#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:20:12,810 INFO L273 TraceCheckUtils]: 5: Hoare triple {22576#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22577#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:20:12,811 INFO L273 TraceCheckUtils]: 6: Hoare triple {22577#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22578#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:20:12,811 INFO L273 TraceCheckUtils]: 7: Hoare triple {22578#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22579#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:20:12,812 INFO L273 TraceCheckUtils]: 8: Hoare triple {22579#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22580#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:20:12,813 INFO L273 TraceCheckUtils]: 9: Hoare triple {22580#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22581#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:20:12,814 INFO L273 TraceCheckUtils]: 10: Hoare triple {22581#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22582#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:20:12,815 INFO L273 TraceCheckUtils]: 11: Hoare triple {22582#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22583#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:20:12,816 INFO L273 TraceCheckUtils]: 12: Hoare triple {22583#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22584#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:20:12,817 INFO L273 TraceCheckUtils]: 13: Hoare triple {22584#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22585#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:20:12,818 INFO L273 TraceCheckUtils]: 14: Hoare triple {22585#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22586#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:20:12,818 INFO L273 TraceCheckUtils]: 15: Hoare triple {22586#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22587#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:20:12,819 INFO L273 TraceCheckUtils]: 16: Hoare triple {22587#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22588#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:20:12,820 INFO L273 TraceCheckUtils]: 17: Hoare triple {22588#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22589#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:20:12,821 INFO L273 TraceCheckUtils]: 18: Hoare triple {22589#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22590#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:20:12,822 INFO L273 TraceCheckUtils]: 19: Hoare triple {22590#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22591#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:20:12,823 INFO L273 TraceCheckUtils]: 20: Hoare triple {22591#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22592#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:20:12,824 INFO L273 TraceCheckUtils]: 21: Hoare triple {22592#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22593#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:20:12,824 INFO L273 TraceCheckUtils]: 22: Hoare triple {22593#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22594#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:20:12,825 INFO L273 TraceCheckUtils]: 23: Hoare triple {22594#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22595#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:20:12,826 INFO L273 TraceCheckUtils]: 24: Hoare triple {22595#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22596#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:20:12,827 INFO L273 TraceCheckUtils]: 25: Hoare triple {22596#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22597#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:20:12,828 INFO L273 TraceCheckUtils]: 26: Hoare triple {22597#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22598#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:20:12,829 INFO L273 TraceCheckUtils]: 27: Hoare triple {22598#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22599#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:20:12,830 INFO L273 TraceCheckUtils]: 28: Hoare triple {22599#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22600#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:20:12,830 INFO L273 TraceCheckUtils]: 29: Hoare triple {22600#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22601#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:20:12,835 INFO L273 TraceCheckUtils]: 30: Hoare triple {22601#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22602#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:20:12,836 INFO L273 TraceCheckUtils]: 31: Hoare triple {22602#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22603#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:20:12,842 INFO L273 TraceCheckUtils]: 32: Hoare triple {22603#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22604#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:20:12,842 INFO L273 TraceCheckUtils]: 33: Hoare triple {22604#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22605#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:20:12,845 INFO L273 TraceCheckUtils]: 34: Hoare triple {22605#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22606#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:20:12,846 INFO L273 TraceCheckUtils]: 35: Hoare triple {22606#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22607#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:20:12,847 INFO L273 TraceCheckUtils]: 36: Hoare triple {22607#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22608#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:20:12,847 INFO L273 TraceCheckUtils]: 37: Hoare triple {22608#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22609#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:20:12,855 INFO L273 TraceCheckUtils]: 38: Hoare triple {22609#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22610#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:20:12,855 INFO L273 TraceCheckUtils]: 39: Hoare triple {22610#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22611#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:20:12,856 INFO L273 TraceCheckUtils]: 40: Hoare triple {22611#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22612#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:20:12,861 INFO L273 TraceCheckUtils]: 41: Hoare triple {22612#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22613#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:20:12,861 INFO L273 TraceCheckUtils]: 42: Hoare triple {22613#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22614#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:20:12,864 INFO L273 TraceCheckUtils]: 43: Hoare triple {22614#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22615#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:20:12,864 INFO L273 TraceCheckUtils]: 44: Hoare triple {22615#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22616#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:20:12,867 INFO L273 TraceCheckUtils]: 45: Hoare triple {22616#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22617#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:20:12,867 INFO L273 TraceCheckUtils]: 46: Hoare triple {22617#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22618#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:20:12,871 INFO L273 TraceCheckUtils]: 47: Hoare triple {22618#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22619#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:20:12,873 INFO L273 TraceCheckUtils]: 48: Hoare triple {22619#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22620#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:20:12,873 INFO L273 TraceCheckUtils]: 49: Hoare triple {22620#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22621#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:20:12,876 INFO L273 TraceCheckUtils]: 50: Hoare triple {22621#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22622#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:20:12,876 INFO L273 TraceCheckUtils]: 51: Hoare triple {22622#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22623#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:20:12,879 INFO L273 TraceCheckUtils]: 52: Hoare triple {22623#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22624#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:20:12,879 INFO L273 TraceCheckUtils]: 53: Hoare triple {22624#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22625#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:20:12,882 INFO L273 TraceCheckUtils]: 54: Hoare triple {22625#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22626#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:20:12,882 INFO L273 TraceCheckUtils]: 55: Hoare triple {22626#(<= ULTIMATE.start_main_~i~4 54)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {22571#false} is VALID [2018-12-19 21:20:12,882 INFO L273 TraceCheckUtils]: 56: Hoare triple {22571#false} assume !false; {22571#false} is VALID [2018-12-19 21:20:12,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:12,885 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:20:16,544 INFO L273 TraceCheckUtils]: 56: Hoare triple {22571#false} assume !false; {22571#false} is VALID [2018-12-19 21:20:16,545 INFO L273 TraceCheckUtils]: 55: Hoare triple {22801#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {22571#false} is VALID [2018-12-19 21:20:16,545 INFO L273 TraceCheckUtils]: 54: Hoare triple {22805#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22801#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:20:16,546 INFO L273 TraceCheckUtils]: 53: Hoare triple {22809#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22805#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:20:16,546 INFO L273 TraceCheckUtils]: 52: Hoare triple {22813#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22809#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:20:16,547 INFO L273 TraceCheckUtils]: 51: Hoare triple {22817#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22813#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:20:16,547 INFO L273 TraceCheckUtils]: 50: Hoare triple {22821#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22817#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:20:16,548 INFO L273 TraceCheckUtils]: 49: Hoare triple {22825#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22821#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:20:16,549 INFO L273 TraceCheckUtils]: 48: Hoare triple {22829#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22825#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:20:16,550 INFO L273 TraceCheckUtils]: 47: Hoare triple {22833#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22829#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:20:16,551 INFO L273 TraceCheckUtils]: 46: Hoare triple {22837#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22833#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:20:16,551 INFO L273 TraceCheckUtils]: 45: Hoare triple {22841#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22837#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:20:16,552 INFO L273 TraceCheckUtils]: 44: Hoare triple {22845#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22841#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:20:16,553 INFO L273 TraceCheckUtils]: 43: Hoare triple {22849#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22845#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:20:16,554 INFO L273 TraceCheckUtils]: 42: Hoare triple {22853#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22849#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:20:16,555 INFO L273 TraceCheckUtils]: 41: Hoare triple {22857#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22853#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:20:16,556 INFO L273 TraceCheckUtils]: 40: Hoare triple {22861#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22857#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:20:16,557 INFO L273 TraceCheckUtils]: 39: Hoare triple {22865#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22861#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:20:16,558 INFO L273 TraceCheckUtils]: 38: Hoare triple {22869#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22865#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:20:16,558 INFO L273 TraceCheckUtils]: 37: Hoare triple {22873#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22869#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:20:16,559 INFO L273 TraceCheckUtils]: 36: Hoare triple {22877#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22873#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:20:16,560 INFO L273 TraceCheckUtils]: 35: Hoare triple {22881#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22877#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:20:16,561 INFO L273 TraceCheckUtils]: 34: Hoare triple {22885#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22881#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:20:16,562 INFO L273 TraceCheckUtils]: 33: Hoare triple {22889#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22885#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:20:16,563 INFO L273 TraceCheckUtils]: 32: Hoare triple {22893#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22889#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:20:16,564 INFO L273 TraceCheckUtils]: 31: Hoare triple {22897#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22893#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:20:16,565 INFO L273 TraceCheckUtils]: 30: Hoare triple {22901#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22897#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:20:16,565 INFO L273 TraceCheckUtils]: 29: Hoare triple {22905#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22901#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:20:16,566 INFO L273 TraceCheckUtils]: 28: Hoare triple {22909#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22905#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:20:16,567 INFO L273 TraceCheckUtils]: 27: Hoare triple {22913#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22909#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:20:16,568 INFO L273 TraceCheckUtils]: 26: Hoare triple {22917#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22913#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:20:16,569 INFO L273 TraceCheckUtils]: 25: Hoare triple {22921#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22917#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:20:16,570 INFO L273 TraceCheckUtils]: 24: Hoare triple {22925#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22921#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:20:16,571 INFO L273 TraceCheckUtils]: 23: Hoare triple {22929#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22925#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:20:16,572 INFO L273 TraceCheckUtils]: 22: Hoare triple {22933#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22929#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:20:16,573 INFO L273 TraceCheckUtils]: 21: Hoare triple {22937#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22933#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:20:16,573 INFO L273 TraceCheckUtils]: 20: Hoare triple {22941#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22937#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:20:16,574 INFO L273 TraceCheckUtils]: 19: Hoare triple {22945#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22941#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:20:16,575 INFO L273 TraceCheckUtils]: 18: Hoare triple {22949#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22945#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:20:16,576 INFO L273 TraceCheckUtils]: 17: Hoare triple {22953#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22949#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:20:16,577 INFO L273 TraceCheckUtils]: 16: Hoare triple {22957#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22953#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:20:16,578 INFO L273 TraceCheckUtils]: 15: Hoare triple {22961#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22957#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:20:16,579 INFO L273 TraceCheckUtils]: 14: Hoare triple {22965#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22961#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:20:16,579 INFO L273 TraceCheckUtils]: 13: Hoare triple {22969#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22965#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:20:16,580 INFO L273 TraceCheckUtils]: 12: Hoare triple {22973#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22969#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:20:16,581 INFO L273 TraceCheckUtils]: 11: Hoare triple {22977#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22973#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:20:16,582 INFO L273 TraceCheckUtils]: 10: Hoare triple {22981#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22977#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:20:16,583 INFO L273 TraceCheckUtils]: 9: Hoare triple {22985#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22981#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:20:16,584 INFO L273 TraceCheckUtils]: 8: Hoare triple {22989#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22985#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:20:16,585 INFO L273 TraceCheckUtils]: 7: Hoare triple {22993#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22989#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:20:16,586 INFO L273 TraceCheckUtils]: 6: Hoare triple {22997#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22993#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:20:16,587 INFO L273 TraceCheckUtils]: 5: Hoare triple {23001#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {22997#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:20:16,587 INFO L273 TraceCheckUtils]: 4: Hoare triple {23005#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23001#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:20:16,588 INFO L273 TraceCheckUtils]: 3: Hoare triple {23009#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23005#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:20:16,589 INFO L273 TraceCheckUtils]: 2: Hoare triple {23013#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23009#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:20:16,590 INFO L273 TraceCheckUtils]: 1: Hoare triple {23017#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23013#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:20:16,591 INFO L273 TraceCheckUtils]: 0: Hoare triple {22570#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {23017#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:20:16,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:16,613 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:20:16,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 56, 56] total 111 [2018-12-19 21:20:16,613 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:20:16,614 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 57 [2018-12-19 21:20:16,614 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:20:16,614 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states. [2018-12-19 21:20:16,670 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:20:16,670 INFO L459 AbstractCegarLoop]: Interpolant automaton has 57 states [2018-12-19 21:20:16,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2018-12-19 21:20:16,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6216, Invalid=6216, Unknown=0, NotChecked=0, Total=12432 [2018-12-19 21:20:16,672 INFO L87 Difference]: Start difference. First operand 58 states and 58 transitions. Second operand 57 states. [2018-12-19 21:20:17,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:17,012 INFO L93 Difference]: Finished difference Result 61 states and 61 transitions. [2018-12-19 21:20:17,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-12-19 21:20:17,012 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 57 [2018-12-19 21:20:17,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:20:17,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-12-19 21:20:17,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 61 transitions. [2018-12-19 21:20:17,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-12-19 21:20:17,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 61 transitions. [2018-12-19 21:20:17,014 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states and 61 transitions. [2018-12-19 21:20:17,057 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:20:17,058 INFO L225 Difference]: With dead ends: 61 [2018-12-19 21:20:17,058 INFO L226 Difference]: Without dead ends: 59 [2018-12-19 21:20:17,059 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=6216, Invalid=6216, Unknown=0, NotChecked=0, Total=12432 [2018-12-19 21:20:17,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2018-12-19 21:20:17,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 59. [2018-12-19 21:20:17,101 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:20:17,102 INFO L82 GeneralOperation]: Start isEquivalent. First operand 59 states. Second operand 59 states. [2018-12-19 21:20:17,102 INFO L74 IsIncluded]: Start isIncluded. First operand 59 states. Second operand 59 states. [2018-12-19 21:20:17,102 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 59 states. [2018-12-19 21:20:17,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:17,103 INFO L93 Difference]: Finished difference Result 59 states and 59 transitions. [2018-12-19 21:20:17,103 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2018-12-19 21:20:17,103 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:20:17,104 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:20:17,104 INFO L74 IsIncluded]: Start isIncluded. First operand 59 states. Second operand 59 states. [2018-12-19 21:20:17,104 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 59 states. [2018-12-19 21:20:17,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:17,104 INFO L93 Difference]: Finished difference Result 59 states and 59 transitions. [2018-12-19 21:20:17,104 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2018-12-19 21:20:17,105 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:20:17,105 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:20:17,105 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:20:17,105 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:20:17,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-12-19 21:20:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 59 transitions. [2018-12-19 21:20:17,105 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 59 transitions. Word has length 57 [2018-12-19 21:20:17,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:20:17,106 INFO L480 AbstractCegarLoop]: Abstraction has 59 states and 59 transitions. [2018-12-19 21:20:17,106 INFO L481 AbstractCegarLoop]: Interpolant automaton has 57 states. [2018-12-19 21:20:17,106 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2018-12-19 21:20:17,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-19 21:20:17,106 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:20:17,106 INFO L402 BasicCegarLoop]: trace histogram [55, 1, 1, 1] [2018-12-19 21:20:17,106 INFO L423 AbstractCegarLoop]: === Iteration 56 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:20:17,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:20:17,107 INFO L82 PathProgramCache]: Analyzing trace with hash -599624692, now seen corresponding path program 55 times [2018-12-19 21:20:17,107 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:20:17,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:20:17,107 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:20:17,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:20:17,107 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:20:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:20:18,860 INFO L273 TraceCheckUtils]: 0: Hoare triple {23373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {23375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:20:18,861 INFO L273 TraceCheckUtils]: 1: Hoare triple {23375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:20:18,862 INFO L273 TraceCheckUtils]: 2: Hoare triple {23376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:20:18,863 INFO L273 TraceCheckUtils]: 3: Hoare triple {23377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:20:18,864 INFO L273 TraceCheckUtils]: 4: Hoare triple {23378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:20:18,864 INFO L273 TraceCheckUtils]: 5: Hoare triple {23379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:20:18,865 INFO L273 TraceCheckUtils]: 6: Hoare triple {23380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:20:18,866 INFO L273 TraceCheckUtils]: 7: Hoare triple {23381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:20:18,867 INFO L273 TraceCheckUtils]: 8: Hoare triple {23382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:20:18,868 INFO L273 TraceCheckUtils]: 9: Hoare triple {23383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:20:18,869 INFO L273 TraceCheckUtils]: 10: Hoare triple {23384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:20:18,870 INFO L273 TraceCheckUtils]: 11: Hoare triple {23385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:20:18,870 INFO L273 TraceCheckUtils]: 12: Hoare triple {23386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:20:18,871 INFO L273 TraceCheckUtils]: 13: Hoare triple {23387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:20:18,872 INFO L273 TraceCheckUtils]: 14: Hoare triple {23388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:20:18,873 INFO L273 TraceCheckUtils]: 15: Hoare triple {23389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:20:18,874 INFO L273 TraceCheckUtils]: 16: Hoare triple {23390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:20:18,875 INFO L273 TraceCheckUtils]: 17: Hoare triple {23391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:20:18,876 INFO L273 TraceCheckUtils]: 18: Hoare triple {23392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:20:18,877 INFO L273 TraceCheckUtils]: 19: Hoare triple {23393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:20:18,877 INFO L273 TraceCheckUtils]: 20: Hoare triple {23394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:20:18,878 INFO L273 TraceCheckUtils]: 21: Hoare triple {23395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:20:18,879 INFO L273 TraceCheckUtils]: 22: Hoare triple {23396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:20:18,880 INFO L273 TraceCheckUtils]: 23: Hoare triple {23397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:20:18,881 INFO L273 TraceCheckUtils]: 24: Hoare triple {23398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:20:18,882 INFO L273 TraceCheckUtils]: 25: Hoare triple {23399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:20:18,883 INFO L273 TraceCheckUtils]: 26: Hoare triple {23400#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23401#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:20:18,884 INFO L273 TraceCheckUtils]: 27: Hoare triple {23401#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23402#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:20:18,884 INFO L273 TraceCheckUtils]: 28: Hoare triple {23402#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23403#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:20:18,885 INFO L273 TraceCheckUtils]: 29: Hoare triple {23403#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23404#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:20:18,886 INFO L273 TraceCheckUtils]: 30: Hoare triple {23404#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23405#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:20:18,887 INFO L273 TraceCheckUtils]: 31: Hoare triple {23405#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23406#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:20:18,888 INFO L273 TraceCheckUtils]: 32: Hoare triple {23406#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23407#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:20:18,889 INFO L273 TraceCheckUtils]: 33: Hoare triple {23407#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23408#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:20:18,890 INFO L273 TraceCheckUtils]: 34: Hoare triple {23408#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23409#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:20:18,890 INFO L273 TraceCheckUtils]: 35: Hoare triple {23409#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23410#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:20:18,891 INFO L273 TraceCheckUtils]: 36: Hoare triple {23410#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23411#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:20:18,892 INFO L273 TraceCheckUtils]: 37: Hoare triple {23411#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23412#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:20:18,893 INFO L273 TraceCheckUtils]: 38: Hoare triple {23412#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23413#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:20:18,894 INFO L273 TraceCheckUtils]: 39: Hoare triple {23413#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23414#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:20:18,895 INFO L273 TraceCheckUtils]: 40: Hoare triple {23414#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23415#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:20:18,896 INFO L273 TraceCheckUtils]: 41: Hoare triple {23415#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23416#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:20:18,897 INFO L273 TraceCheckUtils]: 42: Hoare triple {23416#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23417#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:20:18,898 INFO L273 TraceCheckUtils]: 43: Hoare triple {23417#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23418#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:20:18,898 INFO L273 TraceCheckUtils]: 44: Hoare triple {23418#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23419#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:20:18,899 INFO L273 TraceCheckUtils]: 45: Hoare triple {23419#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23420#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:20:18,900 INFO L273 TraceCheckUtils]: 46: Hoare triple {23420#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23421#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:20:18,901 INFO L273 TraceCheckUtils]: 47: Hoare triple {23421#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23422#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:20:18,902 INFO L273 TraceCheckUtils]: 48: Hoare triple {23422#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23423#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:20:18,903 INFO L273 TraceCheckUtils]: 49: Hoare triple {23423#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23424#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:20:18,903 INFO L273 TraceCheckUtils]: 50: Hoare triple {23424#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23425#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:20:18,904 INFO L273 TraceCheckUtils]: 51: Hoare triple {23425#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23426#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:20:18,905 INFO L273 TraceCheckUtils]: 52: Hoare triple {23426#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23427#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:20:18,906 INFO L273 TraceCheckUtils]: 53: Hoare triple {23427#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23428#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:20:18,907 INFO L273 TraceCheckUtils]: 54: Hoare triple {23428#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23429#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:20:18,908 INFO L273 TraceCheckUtils]: 55: Hoare triple {23429#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23430#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:20:18,908 INFO L273 TraceCheckUtils]: 56: Hoare triple {23430#(<= ULTIMATE.start_main_~i~4 55)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {23374#false} is VALID [2018-12-19 21:20:18,909 INFO L273 TraceCheckUtils]: 57: Hoare triple {23374#false} assume !false; {23374#false} is VALID [2018-12-19 21:20:18,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:18,913 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:20:18,913 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:20:18,913 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:20:18,913 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:20:18,913 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:20:18,913 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:20:18,922 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:20:18,922 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:20:18,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:20:19,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:20:19,007 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:20:19,289 INFO L273 TraceCheckUtils]: 0: Hoare triple {23373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {23375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:20:19,290 INFO L273 TraceCheckUtils]: 1: Hoare triple {23375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:20:19,291 INFO L273 TraceCheckUtils]: 2: Hoare triple {23376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:20:19,292 INFO L273 TraceCheckUtils]: 3: Hoare triple {23377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:20:19,293 INFO L273 TraceCheckUtils]: 4: Hoare triple {23378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:20:19,294 INFO L273 TraceCheckUtils]: 5: Hoare triple {23379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:20:19,295 INFO L273 TraceCheckUtils]: 6: Hoare triple {23380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:20:19,296 INFO L273 TraceCheckUtils]: 7: Hoare triple {23381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:20:19,297 INFO L273 TraceCheckUtils]: 8: Hoare triple {23382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:20:19,297 INFO L273 TraceCheckUtils]: 9: Hoare triple {23383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:20:19,298 INFO L273 TraceCheckUtils]: 10: Hoare triple {23384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:20:19,299 INFO L273 TraceCheckUtils]: 11: Hoare triple {23385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:20:19,300 INFO L273 TraceCheckUtils]: 12: Hoare triple {23386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:20:19,301 INFO L273 TraceCheckUtils]: 13: Hoare triple {23387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:20:19,302 INFO L273 TraceCheckUtils]: 14: Hoare triple {23388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:20:19,302 INFO L273 TraceCheckUtils]: 15: Hoare triple {23389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:20:19,303 INFO L273 TraceCheckUtils]: 16: Hoare triple {23390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:20:19,304 INFO L273 TraceCheckUtils]: 17: Hoare triple {23391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:20:19,305 INFO L273 TraceCheckUtils]: 18: Hoare triple {23392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:20:19,306 INFO L273 TraceCheckUtils]: 19: Hoare triple {23393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:20:19,307 INFO L273 TraceCheckUtils]: 20: Hoare triple {23394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:20:19,307 INFO L273 TraceCheckUtils]: 21: Hoare triple {23395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:20:19,308 INFO L273 TraceCheckUtils]: 22: Hoare triple {23396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:20:19,309 INFO L273 TraceCheckUtils]: 23: Hoare triple {23397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:20:19,310 INFO L273 TraceCheckUtils]: 24: Hoare triple {23398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:20:19,311 INFO L273 TraceCheckUtils]: 25: Hoare triple {23399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:20:19,311 INFO L273 TraceCheckUtils]: 26: Hoare triple {23400#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23401#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:20:19,312 INFO L273 TraceCheckUtils]: 27: Hoare triple {23401#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23402#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:20:19,313 INFO L273 TraceCheckUtils]: 28: Hoare triple {23402#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23403#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:20:19,314 INFO L273 TraceCheckUtils]: 29: Hoare triple {23403#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23404#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:20:19,315 INFO L273 TraceCheckUtils]: 30: Hoare triple {23404#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23405#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:20:19,316 INFO L273 TraceCheckUtils]: 31: Hoare triple {23405#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23406#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:20:19,317 INFO L273 TraceCheckUtils]: 32: Hoare triple {23406#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23407#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:20:19,317 INFO L273 TraceCheckUtils]: 33: Hoare triple {23407#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23408#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:20:19,318 INFO L273 TraceCheckUtils]: 34: Hoare triple {23408#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23409#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:20:19,319 INFO L273 TraceCheckUtils]: 35: Hoare triple {23409#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23410#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:20:19,320 INFO L273 TraceCheckUtils]: 36: Hoare triple {23410#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23411#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:20:19,321 INFO L273 TraceCheckUtils]: 37: Hoare triple {23411#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23412#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:20:19,322 INFO L273 TraceCheckUtils]: 38: Hoare triple {23412#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23413#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:20:19,323 INFO L273 TraceCheckUtils]: 39: Hoare triple {23413#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23414#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:20:19,323 INFO L273 TraceCheckUtils]: 40: Hoare triple {23414#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23415#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:20:19,324 INFO L273 TraceCheckUtils]: 41: Hoare triple {23415#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23416#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:20:19,325 INFO L273 TraceCheckUtils]: 42: Hoare triple {23416#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23417#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:20:19,326 INFO L273 TraceCheckUtils]: 43: Hoare triple {23417#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23418#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:20:19,327 INFO L273 TraceCheckUtils]: 44: Hoare triple {23418#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23419#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:20:19,328 INFO L273 TraceCheckUtils]: 45: Hoare triple {23419#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23420#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:20:19,328 INFO L273 TraceCheckUtils]: 46: Hoare triple {23420#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23421#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:20:19,329 INFO L273 TraceCheckUtils]: 47: Hoare triple {23421#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23422#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:20:19,330 INFO L273 TraceCheckUtils]: 48: Hoare triple {23422#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23423#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:20:19,331 INFO L273 TraceCheckUtils]: 49: Hoare triple {23423#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23424#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:20:19,332 INFO L273 TraceCheckUtils]: 50: Hoare triple {23424#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23425#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:20:19,333 INFO L273 TraceCheckUtils]: 51: Hoare triple {23425#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23426#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:20:19,334 INFO L273 TraceCheckUtils]: 52: Hoare triple {23426#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23427#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:20:19,334 INFO L273 TraceCheckUtils]: 53: Hoare triple {23427#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23428#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:20:19,335 INFO L273 TraceCheckUtils]: 54: Hoare triple {23428#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23429#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:20:19,336 INFO L273 TraceCheckUtils]: 55: Hoare triple {23429#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23430#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:20:19,337 INFO L273 TraceCheckUtils]: 56: Hoare triple {23430#(<= ULTIMATE.start_main_~i~4 55)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {23374#false} is VALID [2018-12-19 21:20:19,337 INFO L273 TraceCheckUtils]: 57: Hoare triple {23374#false} assume !false; {23374#false} is VALID [2018-12-19 21:20:19,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:19,341 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:20:23,440 INFO L273 TraceCheckUtils]: 57: Hoare triple {23374#false} assume !false; {23374#false} is VALID [2018-12-19 21:20:23,441 INFO L273 TraceCheckUtils]: 56: Hoare triple {23608#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {23374#false} is VALID [2018-12-19 21:20:23,442 INFO L273 TraceCheckUtils]: 55: Hoare triple {23612#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23608#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:20:23,442 INFO L273 TraceCheckUtils]: 54: Hoare triple {23616#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23612#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:20:23,443 INFO L273 TraceCheckUtils]: 53: Hoare triple {23620#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23616#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:20:23,444 INFO L273 TraceCheckUtils]: 52: Hoare triple {23624#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23620#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:20:23,444 INFO L273 TraceCheckUtils]: 51: Hoare triple {23628#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23624#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:20:23,445 INFO L273 TraceCheckUtils]: 50: Hoare triple {23632#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23628#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:20:23,445 INFO L273 TraceCheckUtils]: 49: Hoare triple {23636#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23632#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:20:23,446 INFO L273 TraceCheckUtils]: 48: Hoare triple {23640#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23636#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:20:23,447 INFO L273 TraceCheckUtils]: 47: Hoare triple {23644#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23640#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:20:23,448 INFO L273 TraceCheckUtils]: 46: Hoare triple {23648#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23644#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:20:23,449 INFO L273 TraceCheckUtils]: 45: Hoare triple {23652#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23648#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:20:23,450 INFO L273 TraceCheckUtils]: 44: Hoare triple {23656#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23652#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:20:23,450 INFO L273 TraceCheckUtils]: 43: Hoare triple {23660#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23656#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:20:23,451 INFO L273 TraceCheckUtils]: 42: Hoare triple {23664#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23660#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:20:23,452 INFO L273 TraceCheckUtils]: 41: Hoare triple {23668#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23664#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:20:23,453 INFO L273 TraceCheckUtils]: 40: Hoare triple {23672#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23668#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:20:23,454 INFO L273 TraceCheckUtils]: 39: Hoare triple {23676#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23672#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:20:23,455 INFO L273 TraceCheckUtils]: 38: Hoare triple {23680#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23676#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:20:23,455 INFO L273 TraceCheckUtils]: 37: Hoare triple {23684#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23680#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:20:23,456 INFO L273 TraceCheckUtils]: 36: Hoare triple {23688#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23684#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:20:23,457 INFO L273 TraceCheckUtils]: 35: Hoare triple {23692#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23688#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:20:23,458 INFO L273 TraceCheckUtils]: 34: Hoare triple {23696#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23692#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:20:23,459 INFO L273 TraceCheckUtils]: 33: Hoare triple {23700#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23696#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:20:23,460 INFO L273 TraceCheckUtils]: 32: Hoare triple {23704#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23700#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:20:23,461 INFO L273 TraceCheckUtils]: 31: Hoare triple {23708#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23704#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:20:23,469 INFO L273 TraceCheckUtils]: 30: Hoare triple {23712#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23708#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:20:23,470 INFO L273 TraceCheckUtils]: 29: Hoare triple {23716#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23712#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:20:23,470 INFO L273 TraceCheckUtils]: 28: Hoare triple {23720#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23716#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:20:23,471 INFO L273 TraceCheckUtils]: 27: Hoare triple {23724#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23720#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:20:23,471 INFO L273 TraceCheckUtils]: 26: Hoare triple {23728#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23724#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:20:23,472 INFO L273 TraceCheckUtils]: 25: Hoare triple {23732#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23728#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:20:23,473 INFO L273 TraceCheckUtils]: 24: Hoare triple {23736#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23732#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:20:23,473 INFO L273 TraceCheckUtils]: 23: Hoare triple {23740#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23736#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:20:23,474 INFO L273 TraceCheckUtils]: 22: Hoare triple {23744#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23740#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:20:23,475 INFO L273 TraceCheckUtils]: 21: Hoare triple {23748#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23744#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:20:23,476 INFO L273 TraceCheckUtils]: 20: Hoare triple {23752#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23748#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:20:23,477 INFO L273 TraceCheckUtils]: 19: Hoare triple {23756#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23752#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:20:23,478 INFO L273 TraceCheckUtils]: 18: Hoare triple {23760#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23756#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:20:23,479 INFO L273 TraceCheckUtils]: 17: Hoare triple {23764#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23760#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:20:23,480 INFO L273 TraceCheckUtils]: 16: Hoare triple {23768#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23764#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:20:23,481 INFO L273 TraceCheckUtils]: 15: Hoare triple {23772#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23768#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:20:23,481 INFO L273 TraceCheckUtils]: 14: Hoare triple {23776#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23772#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:20:23,482 INFO L273 TraceCheckUtils]: 13: Hoare triple {23780#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23776#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:20:23,483 INFO L273 TraceCheckUtils]: 12: Hoare triple {23784#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23780#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:20:23,484 INFO L273 TraceCheckUtils]: 11: Hoare triple {23788#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23784#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:20:23,485 INFO L273 TraceCheckUtils]: 10: Hoare triple {23792#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23788#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:20:23,486 INFO L273 TraceCheckUtils]: 9: Hoare triple {23796#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23792#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:20:23,487 INFO L273 TraceCheckUtils]: 8: Hoare triple {23800#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23796#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:20:23,488 INFO L273 TraceCheckUtils]: 7: Hoare triple {23804#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23800#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:20:23,488 INFO L273 TraceCheckUtils]: 6: Hoare triple {23808#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23804#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:20:23,489 INFO L273 TraceCheckUtils]: 5: Hoare triple {23812#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23808#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:20:23,490 INFO L273 TraceCheckUtils]: 4: Hoare triple {23816#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23812#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:20:23,491 INFO L273 TraceCheckUtils]: 3: Hoare triple {23820#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23816#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:20:23,492 INFO L273 TraceCheckUtils]: 2: Hoare triple {23824#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23820#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:20:23,493 INFO L273 TraceCheckUtils]: 1: Hoare triple {23828#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {23824#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:20:23,493 INFO L273 TraceCheckUtils]: 0: Hoare triple {23373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {23828#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:20:23,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:23,515 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:20:23,515 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 57, 57] total 113 [2018-12-19 21:20:23,515 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:20:23,516 INFO L78 Accepts]: Start accepts. Automaton has 58 states. Word has length 58 [2018-12-19 21:20:23,516 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:20:23,516 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 58 states. [2018-12-19 21:20:23,636 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:20:23,636 INFO L459 AbstractCegarLoop]: Interpolant automaton has 58 states [2018-12-19 21:20:23,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2018-12-19 21:20:23,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6441, Invalid=6441, Unknown=0, NotChecked=0, Total=12882 [2018-12-19 21:20:23,638 INFO L87 Difference]: Start difference. First operand 59 states and 59 transitions. Second operand 58 states. [2018-12-19 21:20:23,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:23,850 INFO L93 Difference]: Finished difference Result 62 states and 62 transitions. [2018-12-19 21:20:23,850 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2018-12-19 21:20:23,850 INFO L78 Accepts]: Start accepts. Automaton has 58 states. Word has length 58 [2018-12-19 21:20:23,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:20:23,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-12-19 21:20:23,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 62 transitions. [2018-12-19 21:20:23,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-12-19 21:20:23,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 62 transitions. [2018-12-19 21:20:23,852 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 58 states and 62 transitions. [2018-12-19 21:20:23,895 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:20:23,896 INFO L225 Difference]: With dead ends: 62 [2018-12-19 21:20:23,896 INFO L226 Difference]: Without dead ends: 60 [2018-12-19 21:20:23,898 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=6441, Invalid=6441, Unknown=0, NotChecked=0, Total=12882 [2018-12-19 21:20:23,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-12-19 21:20:23,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2018-12-19 21:20:23,942 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:20:23,943 INFO L82 GeneralOperation]: Start isEquivalent. First operand 60 states. Second operand 60 states. [2018-12-19 21:20:23,943 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2018-12-19 21:20:23,943 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2018-12-19 21:20:23,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:23,944 INFO L93 Difference]: Finished difference Result 60 states and 60 transitions. [2018-12-19 21:20:23,944 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 60 transitions. [2018-12-19 21:20:23,944 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:20:23,945 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:20:23,945 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2018-12-19 21:20:23,945 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2018-12-19 21:20:23,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:23,946 INFO L93 Difference]: Finished difference Result 60 states and 60 transitions. [2018-12-19 21:20:23,946 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 60 transitions. [2018-12-19 21:20:23,946 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:20:23,947 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:20:23,947 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:20:23,947 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:20:23,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-12-19 21:20:23,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 60 transitions. [2018-12-19 21:20:23,948 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 60 transitions. Word has length 58 [2018-12-19 21:20:23,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:20:23,948 INFO L480 AbstractCegarLoop]: Abstraction has 60 states and 60 transitions. [2018-12-19 21:20:23,948 INFO L481 AbstractCegarLoop]: Interpolant automaton has 58 states. [2018-12-19 21:20:23,948 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 60 transitions. [2018-12-19 21:20:23,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-19 21:20:23,948 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:20:23,949 INFO L402 BasicCegarLoop]: trace histogram [56, 1, 1, 1] [2018-12-19 21:20:23,949 INFO L423 AbstractCegarLoop]: === Iteration 57 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:20:23,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:20:23,949 INFO L82 PathProgramCache]: Analyzing trace with hash -1408494461, now seen corresponding path program 56 times [2018-12-19 21:20:23,949 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:20:23,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:20:23,950 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:20:23,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:20:23,950 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:20:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:20:27,383 INFO L273 TraceCheckUtils]: 0: Hoare triple {24190#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {24192#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:20:27,384 INFO L273 TraceCheckUtils]: 1: Hoare triple {24192#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24193#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:20:27,385 INFO L273 TraceCheckUtils]: 2: Hoare triple {24193#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24194#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:20:27,385 INFO L273 TraceCheckUtils]: 3: Hoare triple {24194#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24195#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:20:27,386 INFO L273 TraceCheckUtils]: 4: Hoare triple {24195#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24196#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:20:27,387 INFO L273 TraceCheckUtils]: 5: Hoare triple {24196#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24197#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:20:27,388 INFO L273 TraceCheckUtils]: 6: Hoare triple {24197#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24198#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:20:27,389 INFO L273 TraceCheckUtils]: 7: Hoare triple {24198#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24199#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:20:27,390 INFO L273 TraceCheckUtils]: 8: Hoare triple {24199#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24200#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:20:27,391 INFO L273 TraceCheckUtils]: 9: Hoare triple {24200#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24201#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:20:27,391 INFO L273 TraceCheckUtils]: 10: Hoare triple {24201#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24202#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:20:27,392 INFO L273 TraceCheckUtils]: 11: Hoare triple {24202#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24203#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:20:27,393 INFO L273 TraceCheckUtils]: 12: Hoare triple {24203#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24204#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:20:27,394 INFO L273 TraceCheckUtils]: 13: Hoare triple {24204#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24205#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:20:27,395 INFO L273 TraceCheckUtils]: 14: Hoare triple {24205#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24206#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:20:27,396 INFO L273 TraceCheckUtils]: 15: Hoare triple {24206#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24207#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:20:27,397 INFO L273 TraceCheckUtils]: 16: Hoare triple {24207#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24208#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:20:27,398 INFO L273 TraceCheckUtils]: 17: Hoare triple {24208#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24209#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:20:27,398 INFO L273 TraceCheckUtils]: 18: Hoare triple {24209#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24210#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:20:27,399 INFO L273 TraceCheckUtils]: 19: Hoare triple {24210#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24211#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:20:27,400 INFO L273 TraceCheckUtils]: 20: Hoare triple {24211#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24212#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:20:27,401 INFO L273 TraceCheckUtils]: 21: Hoare triple {24212#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24213#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:20:27,402 INFO L273 TraceCheckUtils]: 22: Hoare triple {24213#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24214#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:20:27,403 INFO L273 TraceCheckUtils]: 23: Hoare triple {24214#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24215#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:20:27,403 INFO L273 TraceCheckUtils]: 24: Hoare triple {24215#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24216#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:20:27,404 INFO L273 TraceCheckUtils]: 25: Hoare triple {24216#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24217#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:20:27,405 INFO L273 TraceCheckUtils]: 26: Hoare triple {24217#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24218#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:20:27,406 INFO L273 TraceCheckUtils]: 27: Hoare triple {24218#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24219#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:20:27,407 INFO L273 TraceCheckUtils]: 28: Hoare triple {24219#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24220#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:20:27,408 INFO L273 TraceCheckUtils]: 29: Hoare triple {24220#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24221#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:20:27,409 INFO L273 TraceCheckUtils]: 30: Hoare triple {24221#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24222#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:20:27,410 INFO L273 TraceCheckUtils]: 31: Hoare triple {24222#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24223#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:20:27,410 INFO L273 TraceCheckUtils]: 32: Hoare triple {24223#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24224#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:20:27,411 INFO L273 TraceCheckUtils]: 33: Hoare triple {24224#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24225#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:20:27,412 INFO L273 TraceCheckUtils]: 34: Hoare triple {24225#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24226#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:20:27,413 INFO L273 TraceCheckUtils]: 35: Hoare triple {24226#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24227#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:20:27,414 INFO L273 TraceCheckUtils]: 36: Hoare triple {24227#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24228#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:20:27,415 INFO L273 TraceCheckUtils]: 37: Hoare triple {24228#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24229#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:20:27,415 INFO L273 TraceCheckUtils]: 38: Hoare triple {24229#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24230#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:20:27,416 INFO L273 TraceCheckUtils]: 39: Hoare triple {24230#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24231#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:20:27,417 INFO L273 TraceCheckUtils]: 40: Hoare triple {24231#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24232#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:20:27,418 INFO L273 TraceCheckUtils]: 41: Hoare triple {24232#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24233#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:20:27,419 INFO L273 TraceCheckUtils]: 42: Hoare triple {24233#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24234#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:20:27,420 INFO L273 TraceCheckUtils]: 43: Hoare triple {24234#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24235#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:20:27,420 INFO L273 TraceCheckUtils]: 44: Hoare triple {24235#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24236#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:20:27,421 INFO L273 TraceCheckUtils]: 45: Hoare triple {24236#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24237#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:20:27,422 INFO L273 TraceCheckUtils]: 46: Hoare triple {24237#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24238#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:20:27,423 INFO L273 TraceCheckUtils]: 47: Hoare triple {24238#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24239#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:20:27,424 INFO L273 TraceCheckUtils]: 48: Hoare triple {24239#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24240#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:20:27,425 INFO L273 TraceCheckUtils]: 49: Hoare triple {24240#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24241#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:20:27,426 INFO L273 TraceCheckUtils]: 50: Hoare triple {24241#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24242#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:20:27,426 INFO L273 TraceCheckUtils]: 51: Hoare triple {24242#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24243#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:20:27,427 INFO L273 TraceCheckUtils]: 52: Hoare triple {24243#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24244#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:20:27,428 INFO L273 TraceCheckUtils]: 53: Hoare triple {24244#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24245#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:20:27,429 INFO L273 TraceCheckUtils]: 54: Hoare triple {24245#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24246#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:20:27,430 INFO L273 TraceCheckUtils]: 55: Hoare triple {24246#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24247#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:20:27,431 INFO L273 TraceCheckUtils]: 56: Hoare triple {24247#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24248#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:20:27,431 INFO L273 TraceCheckUtils]: 57: Hoare triple {24248#(<= ULTIMATE.start_main_~i~4 56)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {24191#false} is VALID [2018-12-19 21:20:27,432 INFO L273 TraceCheckUtils]: 58: Hoare triple {24191#false} assume !false; {24191#false} is VALID [2018-12-19 21:20:27,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:27,436 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:20:27,436 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:20:27,436 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:20:27,436 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:20:27,436 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:20:27,436 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 57 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:20:27,445 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:20:27,445 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:20:27,743 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 29 check-sat command(s) [2018-12-19 21:20:27,743 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:20:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:20:27,770 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:20:28,224 INFO L273 TraceCheckUtils]: 0: Hoare triple {24190#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {24192#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:20:28,225 INFO L273 TraceCheckUtils]: 1: Hoare triple {24192#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24193#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:20:28,226 INFO L273 TraceCheckUtils]: 2: Hoare triple {24193#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24194#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:20:28,227 INFO L273 TraceCheckUtils]: 3: Hoare triple {24194#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24195#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:20:28,228 INFO L273 TraceCheckUtils]: 4: Hoare triple {24195#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24196#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:20:28,229 INFO L273 TraceCheckUtils]: 5: Hoare triple {24196#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24197#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:20:28,230 INFO L273 TraceCheckUtils]: 6: Hoare triple {24197#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24198#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:20:28,230 INFO L273 TraceCheckUtils]: 7: Hoare triple {24198#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24199#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:20:28,231 INFO L273 TraceCheckUtils]: 8: Hoare triple {24199#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24200#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:20:28,232 INFO L273 TraceCheckUtils]: 9: Hoare triple {24200#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24201#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:20:28,233 INFO L273 TraceCheckUtils]: 10: Hoare triple {24201#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24202#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:20:28,234 INFO L273 TraceCheckUtils]: 11: Hoare triple {24202#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24203#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:20:28,235 INFO L273 TraceCheckUtils]: 12: Hoare triple {24203#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24204#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:20:28,236 INFO L273 TraceCheckUtils]: 13: Hoare triple {24204#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24205#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:20:28,236 INFO L273 TraceCheckUtils]: 14: Hoare triple {24205#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24206#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:20:28,237 INFO L273 TraceCheckUtils]: 15: Hoare triple {24206#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24207#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:20:28,238 INFO L273 TraceCheckUtils]: 16: Hoare triple {24207#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24208#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:20:28,239 INFO L273 TraceCheckUtils]: 17: Hoare triple {24208#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24209#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:20:28,240 INFO L273 TraceCheckUtils]: 18: Hoare triple {24209#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24210#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:20:28,241 INFO L273 TraceCheckUtils]: 19: Hoare triple {24210#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24211#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:20:28,241 INFO L273 TraceCheckUtils]: 20: Hoare triple {24211#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24212#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:20:28,242 INFO L273 TraceCheckUtils]: 21: Hoare triple {24212#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24213#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:20:28,243 INFO L273 TraceCheckUtils]: 22: Hoare triple {24213#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24214#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:20:28,244 INFO L273 TraceCheckUtils]: 23: Hoare triple {24214#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24215#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:20:28,245 INFO L273 TraceCheckUtils]: 24: Hoare triple {24215#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24216#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:20:28,246 INFO L273 TraceCheckUtils]: 25: Hoare triple {24216#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24217#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:20:28,247 INFO L273 TraceCheckUtils]: 26: Hoare triple {24217#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24218#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:20:28,248 INFO L273 TraceCheckUtils]: 27: Hoare triple {24218#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24219#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:20:28,248 INFO L273 TraceCheckUtils]: 28: Hoare triple {24219#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24220#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:20:28,249 INFO L273 TraceCheckUtils]: 29: Hoare triple {24220#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24221#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:20:28,250 INFO L273 TraceCheckUtils]: 30: Hoare triple {24221#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24222#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:20:28,251 INFO L273 TraceCheckUtils]: 31: Hoare triple {24222#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24223#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:20:28,252 INFO L273 TraceCheckUtils]: 32: Hoare triple {24223#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24224#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:20:28,253 INFO L273 TraceCheckUtils]: 33: Hoare triple {24224#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24225#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:20:28,254 INFO L273 TraceCheckUtils]: 34: Hoare triple {24225#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24226#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:20:28,254 INFO L273 TraceCheckUtils]: 35: Hoare triple {24226#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24227#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:20:28,255 INFO L273 TraceCheckUtils]: 36: Hoare triple {24227#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24228#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:20:28,256 INFO L273 TraceCheckUtils]: 37: Hoare triple {24228#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24229#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:20:28,257 INFO L273 TraceCheckUtils]: 38: Hoare triple {24229#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24230#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:20:28,258 INFO L273 TraceCheckUtils]: 39: Hoare triple {24230#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24231#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:20:28,259 INFO L273 TraceCheckUtils]: 40: Hoare triple {24231#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24232#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:20:28,259 INFO L273 TraceCheckUtils]: 41: Hoare triple {24232#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24233#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:20:28,260 INFO L273 TraceCheckUtils]: 42: Hoare triple {24233#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24234#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:20:28,261 INFO L273 TraceCheckUtils]: 43: Hoare triple {24234#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24235#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:20:28,262 INFO L273 TraceCheckUtils]: 44: Hoare triple {24235#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24236#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:20:28,263 INFO L273 TraceCheckUtils]: 45: Hoare triple {24236#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24237#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:20:28,264 INFO L273 TraceCheckUtils]: 46: Hoare triple {24237#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24238#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:20:28,265 INFO L273 TraceCheckUtils]: 47: Hoare triple {24238#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24239#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:20:28,266 INFO L273 TraceCheckUtils]: 48: Hoare triple {24239#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24240#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:20:28,266 INFO L273 TraceCheckUtils]: 49: Hoare triple {24240#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24241#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:20:28,267 INFO L273 TraceCheckUtils]: 50: Hoare triple {24241#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24242#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:20:28,268 INFO L273 TraceCheckUtils]: 51: Hoare triple {24242#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24243#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:20:28,269 INFO L273 TraceCheckUtils]: 52: Hoare triple {24243#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24244#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:20:28,270 INFO L273 TraceCheckUtils]: 53: Hoare triple {24244#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24245#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:20:28,271 INFO L273 TraceCheckUtils]: 54: Hoare triple {24245#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24246#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:20:28,272 INFO L273 TraceCheckUtils]: 55: Hoare triple {24246#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24247#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:20:28,273 INFO L273 TraceCheckUtils]: 56: Hoare triple {24247#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24248#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:20:28,273 INFO L273 TraceCheckUtils]: 57: Hoare triple {24248#(<= ULTIMATE.start_main_~i~4 56)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {24191#false} is VALID [2018-12-19 21:20:28,274 INFO L273 TraceCheckUtils]: 58: Hoare triple {24191#false} assume !false; {24191#false} is VALID [2018-12-19 21:20:28,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:28,277 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:20:32,181 INFO L273 TraceCheckUtils]: 58: Hoare triple {24191#false} assume !false; {24191#false} is VALID [2018-12-19 21:20:32,182 INFO L273 TraceCheckUtils]: 57: Hoare triple {24429#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {24191#false} is VALID [2018-12-19 21:20:32,183 INFO L273 TraceCheckUtils]: 56: Hoare triple {24433#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24429#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:20:32,183 INFO L273 TraceCheckUtils]: 55: Hoare triple {24437#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24433#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:20:32,184 INFO L273 TraceCheckUtils]: 54: Hoare triple {24441#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24437#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:20:32,185 INFO L273 TraceCheckUtils]: 53: Hoare triple {24445#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24441#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:20:32,186 INFO L273 TraceCheckUtils]: 52: Hoare triple {24449#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24445#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:20:32,187 INFO L273 TraceCheckUtils]: 51: Hoare triple {24453#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24449#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:20:32,188 INFO L273 TraceCheckUtils]: 50: Hoare triple {24457#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24453#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:20:32,189 INFO L273 TraceCheckUtils]: 49: Hoare triple {24461#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24457#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:20:32,190 INFO L273 TraceCheckUtils]: 48: Hoare triple {24465#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24461#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:20:32,191 INFO L273 TraceCheckUtils]: 47: Hoare triple {24469#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24465#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:20:32,191 INFO L273 TraceCheckUtils]: 46: Hoare triple {24473#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24469#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:20:32,192 INFO L273 TraceCheckUtils]: 45: Hoare triple {24477#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24473#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:20:32,193 INFO L273 TraceCheckUtils]: 44: Hoare triple {24481#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24477#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:20:32,194 INFO L273 TraceCheckUtils]: 43: Hoare triple {24485#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24481#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:20:32,195 INFO L273 TraceCheckUtils]: 42: Hoare triple {24489#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24485#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:20:32,196 INFO L273 TraceCheckUtils]: 41: Hoare triple {24493#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24489#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:20:32,197 INFO L273 TraceCheckUtils]: 40: Hoare triple {24497#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24493#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:20:32,198 INFO L273 TraceCheckUtils]: 39: Hoare triple {24501#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24497#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:20:32,198 INFO L273 TraceCheckUtils]: 38: Hoare triple {24505#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24501#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:20:32,199 INFO L273 TraceCheckUtils]: 37: Hoare triple {24509#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24505#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:20:32,200 INFO L273 TraceCheckUtils]: 36: Hoare triple {24513#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24509#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:20:32,201 INFO L273 TraceCheckUtils]: 35: Hoare triple {24517#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24513#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:20:32,202 INFO L273 TraceCheckUtils]: 34: Hoare triple {24521#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24517#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:20:32,203 INFO L273 TraceCheckUtils]: 33: Hoare triple {24525#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24521#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:20:32,204 INFO L273 TraceCheckUtils]: 32: Hoare triple {24529#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24525#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:20:32,205 INFO L273 TraceCheckUtils]: 31: Hoare triple {24533#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24529#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:20:32,206 INFO L273 TraceCheckUtils]: 30: Hoare triple {24537#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24533#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:20:32,206 INFO L273 TraceCheckUtils]: 29: Hoare triple {24541#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24537#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:20:32,207 INFO L273 TraceCheckUtils]: 28: Hoare triple {24545#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24541#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:20:32,208 INFO L273 TraceCheckUtils]: 27: Hoare triple {24549#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24545#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:20:32,209 INFO L273 TraceCheckUtils]: 26: Hoare triple {24553#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24549#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:20:32,210 INFO L273 TraceCheckUtils]: 25: Hoare triple {24557#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24553#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:20:32,211 INFO L273 TraceCheckUtils]: 24: Hoare triple {24561#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24557#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:20:32,212 INFO L273 TraceCheckUtils]: 23: Hoare triple {24565#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24561#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:20:32,212 INFO L273 TraceCheckUtils]: 22: Hoare triple {24569#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24565#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:20:32,213 INFO L273 TraceCheckUtils]: 21: Hoare triple {24573#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24569#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:20:32,216 INFO L273 TraceCheckUtils]: 20: Hoare triple {24577#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24573#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:20:32,217 INFO L273 TraceCheckUtils]: 19: Hoare triple {24581#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24577#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:20:32,217 INFO L273 TraceCheckUtils]: 18: Hoare triple {24585#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24581#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:20:32,218 INFO L273 TraceCheckUtils]: 17: Hoare triple {24589#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24585#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:20:32,218 INFO L273 TraceCheckUtils]: 16: Hoare triple {24593#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24589#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:20:32,219 INFO L273 TraceCheckUtils]: 15: Hoare triple {24597#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24593#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:20:32,219 INFO L273 TraceCheckUtils]: 14: Hoare triple {24601#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24597#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:20:32,220 INFO L273 TraceCheckUtils]: 13: Hoare triple {24605#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24601#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:20:32,221 INFO L273 TraceCheckUtils]: 12: Hoare triple {24609#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24605#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:20:32,222 INFO L273 TraceCheckUtils]: 11: Hoare triple {24613#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24609#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:20:32,223 INFO L273 TraceCheckUtils]: 10: Hoare triple {24617#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24613#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:20:32,224 INFO L273 TraceCheckUtils]: 9: Hoare triple {24621#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24617#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:20:32,225 INFO L273 TraceCheckUtils]: 8: Hoare triple {24625#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24621#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:20:32,226 INFO L273 TraceCheckUtils]: 7: Hoare triple {24629#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24625#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:20:32,227 INFO L273 TraceCheckUtils]: 6: Hoare triple {24633#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24629#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:20:32,227 INFO L273 TraceCheckUtils]: 5: Hoare triple {24637#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24633#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:20:32,228 INFO L273 TraceCheckUtils]: 4: Hoare triple {24641#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24637#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:20:32,229 INFO L273 TraceCheckUtils]: 3: Hoare triple {24645#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24641#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:20:32,230 INFO L273 TraceCheckUtils]: 2: Hoare triple {24649#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24645#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:20:32,231 INFO L273 TraceCheckUtils]: 1: Hoare triple {24653#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {24649#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:20:32,232 INFO L273 TraceCheckUtils]: 0: Hoare triple {24190#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {24653#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:20:32,236 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:32,256 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:20:32,256 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 58, 58] total 115 [2018-12-19 21:20:32,256 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:20:32,256 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 59 [2018-12-19 21:20:32,257 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:20:32,257 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states. [2018-12-19 21:20:32,297 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:20:32,297 INFO L459 AbstractCegarLoop]: Interpolant automaton has 59 states [2018-12-19 21:20:32,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2018-12-19 21:20:32,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6670, Invalid=6670, Unknown=0, NotChecked=0, Total=13340 [2018-12-19 21:20:32,299 INFO L87 Difference]: Start difference. First operand 60 states and 60 transitions. Second operand 59 states. [2018-12-19 21:20:32,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:32,624 INFO L93 Difference]: Finished difference Result 63 states and 63 transitions. [2018-12-19 21:20:32,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2018-12-19 21:20:32,625 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 59 [2018-12-19 21:20:32,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:20:32,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-12-19 21:20:32,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 63 transitions. [2018-12-19 21:20:32,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-12-19 21:20:32,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 63 transitions. [2018-12-19 21:20:32,627 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states and 63 transitions. [2018-12-19 21:20:32,673 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:20:32,674 INFO L225 Difference]: With dead ends: 63 [2018-12-19 21:20:32,674 INFO L226 Difference]: Without dead ends: 61 [2018-12-19 21:20:32,676 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 114 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=6670, Invalid=6670, Unknown=0, NotChecked=0, Total=13340 [2018-12-19 21:20:32,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2018-12-19 21:20:32,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 61. [2018-12-19 21:20:32,738 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:20:32,738 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states. Second operand 61 states. [2018-12-19 21:20:32,738 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 61 states. [2018-12-19 21:20:32,739 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 61 states. [2018-12-19 21:20:32,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:32,740 INFO L93 Difference]: Finished difference Result 61 states and 61 transitions. [2018-12-19 21:20:32,740 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2018-12-19 21:20:32,740 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:20:32,740 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:20:32,740 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 61 states. [2018-12-19 21:20:32,740 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 61 states. [2018-12-19 21:20:32,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:32,741 INFO L93 Difference]: Finished difference Result 61 states and 61 transitions. [2018-12-19 21:20:32,741 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2018-12-19 21:20:32,741 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:20:32,742 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:20:32,742 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:20:32,742 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:20:32,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-12-19 21:20:32,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 61 transitions. [2018-12-19 21:20:32,743 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 61 transitions. Word has length 59 [2018-12-19 21:20:32,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:20:32,743 INFO L480 AbstractCegarLoop]: Abstraction has 61 states and 61 transitions. [2018-12-19 21:20:32,743 INFO L481 AbstractCegarLoop]: Interpolant automaton has 59 states. [2018-12-19 21:20:32,743 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2018-12-19 21:20:32,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-19 21:20:32,744 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:20:32,744 INFO L402 BasicCegarLoop]: trace histogram [57, 1, 1, 1] [2018-12-19 21:20:32,744 INFO L423 AbstractCegarLoop]: === Iteration 58 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:20:32,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:20:32,744 INFO L82 PathProgramCache]: Analyzing trace with hash -713653524, now seen corresponding path program 57 times [2018-12-19 21:20:32,744 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:20:32,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:20:32,745 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:20:32,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:20:32,745 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:20:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:20:34,412 INFO L273 TraceCheckUtils]: 0: Hoare triple {25021#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25023#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:20:34,413 INFO L273 TraceCheckUtils]: 1: Hoare triple {25023#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25024#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:20:34,414 INFO L273 TraceCheckUtils]: 2: Hoare triple {25024#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25025#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:20:34,415 INFO L273 TraceCheckUtils]: 3: Hoare triple {25025#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25026#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:20:34,416 INFO L273 TraceCheckUtils]: 4: Hoare triple {25026#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25027#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:20:34,417 INFO L273 TraceCheckUtils]: 5: Hoare triple {25027#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25028#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:20:34,418 INFO L273 TraceCheckUtils]: 6: Hoare triple {25028#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25029#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:20:34,419 INFO L273 TraceCheckUtils]: 7: Hoare triple {25029#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25030#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:20:34,420 INFO L273 TraceCheckUtils]: 8: Hoare triple {25030#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25031#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:20:34,421 INFO L273 TraceCheckUtils]: 9: Hoare triple {25031#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25032#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:20:34,421 INFO L273 TraceCheckUtils]: 10: Hoare triple {25032#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25033#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:20:34,422 INFO L273 TraceCheckUtils]: 11: Hoare triple {25033#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25034#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:20:34,423 INFO L273 TraceCheckUtils]: 12: Hoare triple {25034#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25035#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:20:34,424 INFO L273 TraceCheckUtils]: 13: Hoare triple {25035#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25036#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:20:34,425 INFO L273 TraceCheckUtils]: 14: Hoare triple {25036#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25037#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:20:34,426 INFO L273 TraceCheckUtils]: 15: Hoare triple {25037#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25038#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:20:34,427 INFO L273 TraceCheckUtils]: 16: Hoare triple {25038#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25039#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:20:34,428 INFO L273 TraceCheckUtils]: 17: Hoare triple {25039#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25040#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:20:34,428 INFO L273 TraceCheckUtils]: 18: Hoare triple {25040#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25041#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:20:34,429 INFO L273 TraceCheckUtils]: 19: Hoare triple {25041#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25042#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:20:34,430 INFO L273 TraceCheckUtils]: 20: Hoare triple {25042#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25043#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:20:34,431 INFO L273 TraceCheckUtils]: 21: Hoare triple {25043#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25044#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:20:34,432 INFO L273 TraceCheckUtils]: 22: Hoare triple {25044#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25045#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:20:34,433 INFO L273 TraceCheckUtils]: 23: Hoare triple {25045#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25046#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:20:34,433 INFO L273 TraceCheckUtils]: 24: Hoare triple {25046#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25047#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:20:34,434 INFO L273 TraceCheckUtils]: 25: Hoare triple {25047#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25048#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:20:34,435 INFO L273 TraceCheckUtils]: 26: Hoare triple {25048#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25049#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:20:34,436 INFO L273 TraceCheckUtils]: 27: Hoare triple {25049#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25050#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:20:34,437 INFO L273 TraceCheckUtils]: 28: Hoare triple {25050#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25051#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:20:34,438 INFO L273 TraceCheckUtils]: 29: Hoare triple {25051#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25052#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:20:34,439 INFO L273 TraceCheckUtils]: 30: Hoare triple {25052#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25053#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:20:34,439 INFO L273 TraceCheckUtils]: 31: Hoare triple {25053#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25054#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:20:34,440 INFO L273 TraceCheckUtils]: 32: Hoare triple {25054#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25055#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:20:34,441 INFO L273 TraceCheckUtils]: 33: Hoare triple {25055#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25056#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:20:34,442 INFO L273 TraceCheckUtils]: 34: Hoare triple {25056#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25057#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:20:34,443 INFO L273 TraceCheckUtils]: 35: Hoare triple {25057#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25058#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:20:34,444 INFO L273 TraceCheckUtils]: 36: Hoare triple {25058#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25059#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:20:34,445 INFO L273 TraceCheckUtils]: 37: Hoare triple {25059#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25060#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:20:34,445 INFO L273 TraceCheckUtils]: 38: Hoare triple {25060#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25061#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:20:34,446 INFO L273 TraceCheckUtils]: 39: Hoare triple {25061#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25062#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:20:34,447 INFO L273 TraceCheckUtils]: 40: Hoare triple {25062#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25063#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:20:34,448 INFO L273 TraceCheckUtils]: 41: Hoare triple {25063#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25064#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:20:34,449 INFO L273 TraceCheckUtils]: 42: Hoare triple {25064#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25065#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:20:34,450 INFO L273 TraceCheckUtils]: 43: Hoare triple {25065#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25066#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:20:34,450 INFO L273 TraceCheckUtils]: 44: Hoare triple {25066#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25067#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:20:34,451 INFO L273 TraceCheckUtils]: 45: Hoare triple {25067#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25068#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:20:34,452 INFO L273 TraceCheckUtils]: 46: Hoare triple {25068#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25069#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:20:34,453 INFO L273 TraceCheckUtils]: 47: Hoare triple {25069#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25070#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:20:34,454 INFO L273 TraceCheckUtils]: 48: Hoare triple {25070#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25071#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:20:34,455 INFO L273 TraceCheckUtils]: 49: Hoare triple {25071#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25072#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:20:34,456 INFO L273 TraceCheckUtils]: 50: Hoare triple {25072#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25073#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:20:34,457 INFO L273 TraceCheckUtils]: 51: Hoare triple {25073#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25074#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:20:34,457 INFO L273 TraceCheckUtils]: 52: Hoare triple {25074#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25075#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:20:34,458 INFO L273 TraceCheckUtils]: 53: Hoare triple {25075#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25076#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:20:34,459 INFO L273 TraceCheckUtils]: 54: Hoare triple {25076#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25077#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:20:34,460 INFO L273 TraceCheckUtils]: 55: Hoare triple {25077#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25078#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:20:34,461 INFO L273 TraceCheckUtils]: 56: Hoare triple {25078#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25079#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:20:34,462 INFO L273 TraceCheckUtils]: 57: Hoare triple {25079#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25080#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:20:34,463 INFO L273 TraceCheckUtils]: 58: Hoare triple {25080#(<= ULTIMATE.start_main_~i~4 57)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25022#false} is VALID [2018-12-19 21:20:34,463 INFO L273 TraceCheckUtils]: 59: Hoare triple {25022#false} assume !false; {25022#false} is VALID [2018-12-19 21:20:34,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:34,467 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:20:34,467 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:20:34,467 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:20:34,468 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:20:34,468 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:20:34,468 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 58 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:20:34,477 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:20:34,478 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:20:34,538 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:20:34,538 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:20:34,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:20:34,579 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:20:35,787 INFO L273 TraceCheckUtils]: 0: Hoare triple {25021#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25023#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:20:35,788 INFO L273 TraceCheckUtils]: 1: Hoare triple {25023#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25024#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:20:35,789 INFO L273 TraceCheckUtils]: 2: Hoare triple {25024#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25025#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:20:35,790 INFO L273 TraceCheckUtils]: 3: Hoare triple {25025#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25026#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:20:35,791 INFO L273 TraceCheckUtils]: 4: Hoare triple {25026#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25027#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:20:35,792 INFO L273 TraceCheckUtils]: 5: Hoare triple {25027#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25028#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:20:35,793 INFO L273 TraceCheckUtils]: 6: Hoare triple {25028#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25029#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:20:35,793 INFO L273 TraceCheckUtils]: 7: Hoare triple {25029#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25030#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:20:35,794 INFO L273 TraceCheckUtils]: 8: Hoare triple {25030#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25031#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:20:35,795 INFO L273 TraceCheckUtils]: 9: Hoare triple {25031#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25032#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:20:35,796 INFO L273 TraceCheckUtils]: 10: Hoare triple {25032#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25033#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:20:35,797 INFO L273 TraceCheckUtils]: 11: Hoare triple {25033#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25034#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:20:35,798 INFO L273 TraceCheckUtils]: 12: Hoare triple {25034#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25035#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:20:35,799 INFO L273 TraceCheckUtils]: 13: Hoare triple {25035#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25036#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:20:35,800 INFO L273 TraceCheckUtils]: 14: Hoare triple {25036#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25037#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:20:35,801 INFO L273 TraceCheckUtils]: 15: Hoare triple {25037#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25038#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:20:35,802 INFO L273 TraceCheckUtils]: 16: Hoare triple {25038#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25039#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:20:35,802 INFO L273 TraceCheckUtils]: 17: Hoare triple {25039#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25040#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:20:35,803 INFO L273 TraceCheckUtils]: 18: Hoare triple {25040#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25041#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:20:35,804 INFO L273 TraceCheckUtils]: 19: Hoare triple {25041#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25042#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:20:35,805 INFO L273 TraceCheckUtils]: 20: Hoare triple {25042#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25043#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:20:35,820 INFO L273 TraceCheckUtils]: 21: Hoare triple {25043#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25044#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:20:35,821 INFO L273 TraceCheckUtils]: 22: Hoare triple {25044#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25045#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:20:35,822 INFO L273 TraceCheckUtils]: 23: Hoare triple {25045#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25046#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:20:35,822 INFO L273 TraceCheckUtils]: 24: Hoare triple {25046#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25047#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:20:35,823 INFO L273 TraceCheckUtils]: 25: Hoare triple {25047#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25048#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:20:35,824 INFO L273 TraceCheckUtils]: 26: Hoare triple {25048#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25049#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:20:35,824 INFO L273 TraceCheckUtils]: 27: Hoare triple {25049#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25050#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:20:35,825 INFO L273 TraceCheckUtils]: 28: Hoare triple {25050#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25051#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:20:35,826 INFO L273 TraceCheckUtils]: 29: Hoare triple {25051#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25052#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:20:35,827 INFO L273 TraceCheckUtils]: 30: Hoare triple {25052#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25053#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:20:35,828 INFO L273 TraceCheckUtils]: 31: Hoare triple {25053#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25054#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:20:35,829 INFO L273 TraceCheckUtils]: 32: Hoare triple {25054#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25055#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:20:35,830 INFO L273 TraceCheckUtils]: 33: Hoare triple {25055#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25056#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:20:35,831 INFO L273 TraceCheckUtils]: 34: Hoare triple {25056#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25057#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:20:35,832 INFO L273 TraceCheckUtils]: 35: Hoare triple {25057#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25058#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:20:35,833 INFO L273 TraceCheckUtils]: 36: Hoare triple {25058#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25059#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:20:35,833 INFO L273 TraceCheckUtils]: 37: Hoare triple {25059#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25060#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:20:35,834 INFO L273 TraceCheckUtils]: 38: Hoare triple {25060#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25061#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:20:35,835 INFO L273 TraceCheckUtils]: 39: Hoare triple {25061#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25062#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:20:35,836 INFO L273 TraceCheckUtils]: 40: Hoare triple {25062#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25063#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:20:35,837 INFO L273 TraceCheckUtils]: 41: Hoare triple {25063#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25064#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:20:35,838 INFO L273 TraceCheckUtils]: 42: Hoare triple {25064#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25065#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:20:35,839 INFO L273 TraceCheckUtils]: 43: Hoare triple {25065#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25066#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:20:35,840 INFO L273 TraceCheckUtils]: 44: Hoare triple {25066#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25067#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:20:35,841 INFO L273 TraceCheckUtils]: 45: Hoare triple {25067#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25068#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:20:35,841 INFO L273 TraceCheckUtils]: 46: Hoare triple {25068#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25069#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:20:35,842 INFO L273 TraceCheckUtils]: 47: Hoare triple {25069#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25070#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:20:35,843 INFO L273 TraceCheckUtils]: 48: Hoare triple {25070#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25071#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:20:35,844 INFO L273 TraceCheckUtils]: 49: Hoare triple {25071#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25072#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:20:35,845 INFO L273 TraceCheckUtils]: 50: Hoare triple {25072#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25073#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:20:35,846 INFO L273 TraceCheckUtils]: 51: Hoare triple {25073#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25074#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:20:35,847 INFO L273 TraceCheckUtils]: 52: Hoare triple {25074#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25075#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:20:35,848 INFO L273 TraceCheckUtils]: 53: Hoare triple {25075#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25076#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:20:35,849 INFO L273 TraceCheckUtils]: 54: Hoare triple {25076#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25077#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:20:35,849 INFO L273 TraceCheckUtils]: 55: Hoare triple {25077#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25078#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:20:35,850 INFO L273 TraceCheckUtils]: 56: Hoare triple {25078#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25079#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:20:35,851 INFO L273 TraceCheckUtils]: 57: Hoare triple {25079#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25080#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:20:35,852 INFO L273 TraceCheckUtils]: 58: Hoare triple {25080#(<= ULTIMATE.start_main_~i~4 57)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25022#false} is VALID [2018-12-19 21:20:35,852 INFO L273 TraceCheckUtils]: 59: Hoare triple {25022#false} assume !false; {25022#false} is VALID [2018-12-19 21:20:35,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:35,857 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:20:40,371 INFO L273 TraceCheckUtils]: 59: Hoare triple {25022#false} assume !false; {25022#false} is VALID [2018-12-19 21:20:40,371 INFO L273 TraceCheckUtils]: 58: Hoare triple {25264#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25022#false} is VALID [2018-12-19 21:20:40,372 INFO L273 TraceCheckUtils]: 57: Hoare triple {25268#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25264#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:20:40,373 INFO L273 TraceCheckUtils]: 56: Hoare triple {25272#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25268#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:20:40,373 INFO L273 TraceCheckUtils]: 55: Hoare triple {25276#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25272#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:20:40,374 INFO L273 TraceCheckUtils]: 54: Hoare triple {25280#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25276#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:20:40,374 INFO L273 TraceCheckUtils]: 53: Hoare triple {25284#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25280#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:20:40,375 INFO L273 TraceCheckUtils]: 52: Hoare triple {25288#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25284#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:20:40,376 INFO L273 TraceCheckUtils]: 51: Hoare triple {25292#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25288#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:20:40,377 INFO L273 TraceCheckUtils]: 50: Hoare triple {25296#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25292#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:20:40,378 INFO L273 TraceCheckUtils]: 49: Hoare triple {25300#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25296#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:20:40,379 INFO L273 TraceCheckUtils]: 48: Hoare triple {25304#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25300#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:20:40,380 INFO L273 TraceCheckUtils]: 47: Hoare triple {25308#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25304#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:20:40,381 INFO L273 TraceCheckUtils]: 46: Hoare triple {25312#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25308#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:20:40,381 INFO L273 TraceCheckUtils]: 45: Hoare triple {25316#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25312#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:20:40,382 INFO L273 TraceCheckUtils]: 44: Hoare triple {25320#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25316#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:20:40,383 INFO L273 TraceCheckUtils]: 43: Hoare triple {25324#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25320#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:20:40,384 INFO L273 TraceCheckUtils]: 42: Hoare triple {25328#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25324#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:20:40,385 INFO L273 TraceCheckUtils]: 41: Hoare triple {25332#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25328#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:20:40,386 INFO L273 TraceCheckUtils]: 40: Hoare triple {25336#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25332#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:20:40,387 INFO L273 TraceCheckUtils]: 39: Hoare triple {25340#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25336#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:20:40,388 INFO L273 TraceCheckUtils]: 38: Hoare triple {25344#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25340#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:20:40,388 INFO L273 TraceCheckUtils]: 37: Hoare triple {25348#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25344#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:20:40,389 INFO L273 TraceCheckUtils]: 36: Hoare triple {25352#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25348#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:20:40,390 INFO L273 TraceCheckUtils]: 35: Hoare triple {25356#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25352#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:20:40,391 INFO L273 TraceCheckUtils]: 34: Hoare triple {25360#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25356#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:20:40,392 INFO L273 TraceCheckUtils]: 33: Hoare triple {25364#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25360#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:20:40,393 INFO L273 TraceCheckUtils]: 32: Hoare triple {25368#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25364#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:20:40,394 INFO L273 TraceCheckUtils]: 31: Hoare triple {25372#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25368#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:20:40,394 INFO L273 TraceCheckUtils]: 30: Hoare triple {25376#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25372#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:20:40,395 INFO L273 TraceCheckUtils]: 29: Hoare triple {25380#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25376#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:20:40,396 INFO L273 TraceCheckUtils]: 28: Hoare triple {25384#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25380#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:20:40,397 INFO L273 TraceCheckUtils]: 27: Hoare triple {25388#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25384#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:20:40,398 INFO L273 TraceCheckUtils]: 26: Hoare triple {25392#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25388#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:20:40,399 INFO L273 TraceCheckUtils]: 25: Hoare triple {25396#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25392#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:20:40,400 INFO L273 TraceCheckUtils]: 24: Hoare triple {25400#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25396#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:20:40,400 INFO L273 TraceCheckUtils]: 23: Hoare triple {25404#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25400#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:20:40,401 INFO L273 TraceCheckUtils]: 22: Hoare triple {25408#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25404#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:20:40,402 INFO L273 TraceCheckUtils]: 21: Hoare triple {25412#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25408#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:20:40,403 INFO L273 TraceCheckUtils]: 20: Hoare triple {25416#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25412#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:20:40,404 INFO L273 TraceCheckUtils]: 19: Hoare triple {25420#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25416#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:20:40,405 INFO L273 TraceCheckUtils]: 18: Hoare triple {25424#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25420#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:20:40,405 INFO L273 TraceCheckUtils]: 17: Hoare triple {25428#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25424#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:20:40,406 INFO L273 TraceCheckUtils]: 16: Hoare triple {25432#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25428#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:20:40,407 INFO L273 TraceCheckUtils]: 15: Hoare triple {25436#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25432#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:20:40,408 INFO L273 TraceCheckUtils]: 14: Hoare triple {25440#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25436#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:20:40,409 INFO L273 TraceCheckUtils]: 13: Hoare triple {25444#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25440#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:20:40,410 INFO L273 TraceCheckUtils]: 12: Hoare triple {25448#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25444#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:20:40,410 INFO L273 TraceCheckUtils]: 11: Hoare triple {25452#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25448#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:20:40,411 INFO L273 TraceCheckUtils]: 10: Hoare triple {25456#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25452#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:20:40,412 INFO L273 TraceCheckUtils]: 9: Hoare triple {25460#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25456#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:20:40,413 INFO L273 TraceCheckUtils]: 8: Hoare triple {25464#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25460#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:20:40,414 INFO L273 TraceCheckUtils]: 7: Hoare triple {25468#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25464#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:20:40,415 INFO L273 TraceCheckUtils]: 6: Hoare triple {25472#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25468#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:20:40,415 INFO L273 TraceCheckUtils]: 5: Hoare triple {25476#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25472#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:20:40,416 INFO L273 TraceCheckUtils]: 4: Hoare triple {25480#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25476#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:20:40,417 INFO L273 TraceCheckUtils]: 3: Hoare triple {25484#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25480#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:20:40,418 INFO L273 TraceCheckUtils]: 2: Hoare triple {25488#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25484#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:20:40,419 INFO L273 TraceCheckUtils]: 1: Hoare triple {25492#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25488#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:20:40,419 INFO L273 TraceCheckUtils]: 0: Hoare triple {25021#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25492#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:20:40,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:40,442 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:20:40,442 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 59, 59] total 117 [2018-12-19 21:20:40,442 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:20:40,442 INFO L78 Accepts]: Start accepts. Automaton has 60 states. Word has length 60 [2018-12-19 21:20:40,442 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:20:40,442 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states. [2018-12-19 21:20:40,483 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:20:40,483 INFO L459 AbstractCegarLoop]: Interpolant automaton has 60 states [2018-12-19 21:20:40,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2018-12-19 21:20:40,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6903, Invalid=6903, Unknown=0, NotChecked=0, Total=13806 [2018-12-19 21:20:40,485 INFO L87 Difference]: Start difference. First operand 61 states and 61 transitions. Second operand 60 states. [2018-12-19 21:20:40,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:40,811 INFO L93 Difference]: Finished difference Result 64 states and 64 transitions. [2018-12-19 21:20:40,811 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2018-12-19 21:20:40,811 INFO L78 Accepts]: Start accepts. Automaton has 60 states. Word has length 60 [2018-12-19 21:20:40,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:20:40,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-12-19 21:20:40,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 64 transitions. [2018-12-19 21:20:40,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-12-19 21:20:40,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 64 transitions. [2018-12-19 21:20:40,814 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states and 64 transitions. [2018-12-19 21:20:40,872 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:20:40,873 INFO L225 Difference]: With dead ends: 64 [2018-12-19 21:20:40,874 INFO L226 Difference]: Without dead ends: 62 [2018-12-19 21:20:40,875 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 116 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=6903, Invalid=6903, Unknown=0, NotChecked=0, Total=13806 [2018-12-19 21:20:40,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2018-12-19 21:20:40,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 62. [2018-12-19 21:20:40,923 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:20:40,923 INFO L82 GeneralOperation]: Start isEquivalent. First operand 62 states. Second operand 62 states. [2018-12-19 21:20:40,923 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand 62 states. [2018-12-19 21:20:40,924 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 62 states. [2018-12-19 21:20:40,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:40,925 INFO L93 Difference]: Finished difference Result 62 states and 62 transitions. [2018-12-19 21:20:40,925 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 62 transitions. [2018-12-19 21:20:40,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:20:40,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:20:40,926 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand 62 states. [2018-12-19 21:20:40,926 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 62 states. [2018-12-19 21:20:40,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:40,927 INFO L93 Difference]: Finished difference Result 62 states and 62 transitions. [2018-12-19 21:20:40,927 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 62 transitions. [2018-12-19 21:20:40,927 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:20:40,928 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:20:40,928 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:20:40,928 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:20:40,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2018-12-19 21:20:40,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 62 transitions. [2018-12-19 21:20:40,929 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 62 transitions. Word has length 60 [2018-12-19 21:20:40,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:20:40,929 INFO L480 AbstractCegarLoop]: Abstraction has 62 states and 62 transitions. [2018-12-19 21:20:40,929 INFO L481 AbstractCegarLoop]: Interpolant automaton has 60 states. [2018-12-19 21:20:40,929 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 62 transitions. [2018-12-19 21:20:40,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-19 21:20:40,930 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:20:40,930 INFO L402 BasicCegarLoop]: trace histogram [58, 1, 1, 1] [2018-12-19 21:20:40,930 INFO L423 AbstractCegarLoop]: === Iteration 59 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:20:40,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:20:40,930 INFO L82 PathProgramCache]: Analyzing trace with hash -648420957, now seen corresponding path program 58 times [2018-12-19 21:20:40,930 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:20:40,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:20:40,931 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:20:40,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:20:40,931 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:20:40,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:20:43,557 INFO L273 TraceCheckUtils]: 0: Hoare triple {25866#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25868#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:20:43,558 INFO L273 TraceCheckUtils]: 1: Hoare triple {25868#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25869#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:20:43,559 INFO L273 TraceCheckUtils]: 2: Hoare triple {25869#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25870#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:20:43,560 INFO L273 TraceCheckUtils]: 3: Hoare triple {25870#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25871#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:20:43,560 INFO L273 TraceCheckUtils]: 4: Hoare triple {25871#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25872#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:20:43,561 INFO L273 TraceCheckUtils]: 5: Hoare triple {25872#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25873#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:20:43,562 INFO L273 TraceCheckUtils]: 6: Hoare triple {25873#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25874#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:20:43,563 INFO L273 TraceCheckUtils]: 7: Hoare triple {25874#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25875#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:20:43,564 INFO L273 TraceCheckUtils]: 8: Hoare triple {25875#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25876#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:20:43,565 INFO L273 TraceCheckUtils]: 9: Hoare triple {25876#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25877#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:20:43,565 INFO L273 TraceCheckUtils]: 10: Hoare triple {25877#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25878#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:20:43,566 INFO L273 TraceCheckUtils]: 11: Hoare triple {25878#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25879#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:20:43,567 INFO L273 TraceCheckUtils]: 12: Hoare triple {25879#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25880#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:20:43,568 INFO L273 TraceCheckUtils]: 13: Hoare triple {25880#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25881#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:20:43,569 INFO L273 TraceCheckUtils]: 14: Hoare triple {25881#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25882#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:20:43,569 INFO L273 TraceCheckUtils]: 15: Hoare triple {25882#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25883#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:20:43,570 INFO L273 TraceCheckUtils]: 16: Hoare triple {25883#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25884#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:20:43,571 INFO L273 TraceCheckUtils]: 17: Hoare triple {25884#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25885#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:20:43,572 INFO L273 TraceCheckUtils]: 18: Hoare triple {25885#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25886#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:20:43,573 INFO L273 TraceCheckUtils]: 19: Hoare triple {25886#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25887#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:20:43,574 INFO L273 TraceCheckUtils]: 20: Hoare triple {25887#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25888#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:20:43,574 INFO L273 TraceCheckUtils]: 21: Hoare triple {25888#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25889#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:20:43,575 INFO L273 TraceCheckUtils]: 22: Hoare triple {25889#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25890#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:20:43,576 INFO L273 TraceCheckUtils]: 23: Hoare triple {25890#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25891#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:20:43,577 INFO L273 TraceCheckUtils]: 24: Hoare triple {25891#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25892#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:20:43,578 INFO L273 TraceCheckUtils]: 25: Hoare triple {25892#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25893#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:20:43,578 INFO L273 TraceCheckUtils]: 26: Hoare triple {25893#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25894#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:20:43,579 INFO L273 TraceCheckUtils]: 27: Hoare triple {25894#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25895#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:20:43,595 INFO L273 TraceCheckUtils]: 28: Hoare triple {25895#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25896#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:20:43,597 INFO L273 TraceCheckUtils]: 29: Hoare triple {25896#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25897#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:20:43,597 INFO L273 TraceCheckUtils]: 30: Hoare triple {25897#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25898#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:20:43,598 INFO L273 TraceCheckUtils]: 31: Hoare triple {25898#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25899#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:20:43,598 INFO L273 TraceCheckUtils]: 32: Hoare triple {25899#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25900#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:20:43,599 INFO L273 TraceCheckUtils]: 33: Hoare triple {25900#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25901#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:20:43,599 INFO L273 TraceCheckUtils]: 34: Hoare triple {25901#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25902#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:20:43,600 INFO L273 TraceCheckUtils]: 35: Hoare triple {25902#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25903#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:20:43,600 INFO L273 TraceCheckUtils]: 36: Hoare triple {25903#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25904#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:20:43,601 INFO L273 TraceCheckUtils]: 37: Hoare triple {25904#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25905#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:20:43,602 INFO L273 TraceCheckUtils]: 38: Hoare triple {25905#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25906#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:20:43,603 INFO L273 TraceCheckUtils]: 39: Hoare triple {25906#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25907#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:20:43,604 INFO L273 TraceCheckUtils]: 40: Hoare triple {25907#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25908#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:20:43,605 INFO L273 TraceCheckUtils]: 41: Hoare triple {25908#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25909#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:20:43,605 INFO L273 TraceCheckUtils]: 42: Hoare triple {25909#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25910#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:20:43,606 INFO L273 TraceCheckUtils]: 43: Hoare triple {25910#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25911#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:20:43,607 INFO L273 TraceCheckUtils]: 44: Hoare triple {25911#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25912#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:20:43,608 INFO L273 TraceCheckUtils]: 45: Hoare triple {25912#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25913#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:20:43,609 INFO L273 TraceCheckUtils]: 46: Hoare triple {25913#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25914#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:20:43,609 INFO L273 TraceCheckUtils]: 47: Hoare triple {25914#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25915#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:20:43,610 INFO L273 TraceCheckUtils]: 48: Hoare triple {25915#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25916#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:20:43,611 INFO L273 TraceCheckUtils]: 49: Hoare triple {25916#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25917#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:20:43,612 INFO L273 TraceCheckUtils]: 50: Hoare triple {25917#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25918#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:20:43,613 INFO L273 TraceCheckUtils]: 51: Hoare triple {25918#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25919#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:20:43,614 INFO L273 TraceCheckUtils]: 52: Hoare triple {25919#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25920#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:20:43,614 INFO L273 TraceCheckUtils]: 53: Hoare triple {25920#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25921#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:20:43,615 INFO L273 TraceCheckUtils]: 54: Hoare triple {25921#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25922#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:20:43,616 INFO L273 TraceCheckUtils]: 55: Hoare triple {25922#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25923#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:20:43,617 INFO L273 TraceCheckUtils]: 56: Hoare triple {25923#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25924#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:20:43,618 INFO L273 TraceCheckUtils]: 57: Hoare triple {25924#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25925#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:20:43,619 INFO L273 TraceCheckUtils]: 58: Hoare triple {25925#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25926#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:20:43,619 INFO L273 TraceCheckUtils]: 59: Hoare triple {25926#(<= ULTIMATE.start_main_~i~4 58)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25867#false} is VALID [2018-12-19 21:20:43,620 INFO L273 TraceCheckUtils]: 60: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2018-12-19 21:20:43,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:43,624 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:20:43,624 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:20:43,624 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:20:43,624 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:20:43,624 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:20:43,625 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:20:43,634 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:20:43,634 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:20:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:20:43,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:20:43,706 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:20:44,255 INFO L273 TraceCheckUtils]: 0: Hoare triple {25866#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {25868#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:20:44,256 INFO L273 TraceCheckUtils]: 1: Hoare triple {25868#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25869#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:20:44,257 INFO L273 TraceCheckUtils]: 2: Hoare triple {25869#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25870#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:20:44,258 INFO L273 TraceCheckUtils]: 3: Hoare triple {25870#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25871#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:20:44,259 INFO L273 TraceCheckUtils]: 4: Hoare triple {25871#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25872#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:20:44,260 INFO L273 TraceCheckUtils]: 5: Hoare triple {25872#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25873#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:20:44,261 INFO L273 TraceCheckUtils]: 6: Hoare triple {25873#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25874#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:20:44,261 INFO L273 TraceCheckUtils]: 7: Hoare triple {25874#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25875#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:20:44,262 INFO L273 TraceCheckUtils]: 8: Hoare triple {25875#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25876#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:20:44,263 INFO L273 TraceCheckUtils]: 9: Hoare triple {25876#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25877#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:20:44,264 INFO L273 TraceCheckUtils]: 10: Hoare triple {25877#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25878#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:20:44,265 INFO L273 TraceCheckUtils]: 11: Hoare triple {25878#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25879#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:20:44,266 INFO L273 TraceCheckUtils]: 12: Hoare triple {25879#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25880#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:20:44,266 INFO L273 TraceCheckUtils]: 13: Hoare triple {25880#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25881#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:20:44,267 INFO L273 TraceCheckUtils]: 14: Hoare triple {25881#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25882#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:20:44,268 INFO L273 TraceCheckUtils]: 15: Hoare triple {25882#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25883#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:20:44,269 INFO L273 TraceCheckUtils]: 16: Hoare triple {25883#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25884#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:20:44,270 INFO L273 TraceCheckUtils]: 17: Hoare triple {25884#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25885#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:20:44,271 INFO L273 TraceCheckUtils]: 18: Hoare triple {25885#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25886#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:20:44,272 INFO L273 TraceCheckUtils]: 19: Hoare triple {25886#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25887#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:20:44,272 INFO L273 TraceCheckUtils]: 20: Hoare triple {25887#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25888#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:20:44,273 INFO L273 TraceCheckUtils]: 21: Hoare triple {25888#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25889#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:20:44,274 INFO L273 TraceCheckUtils]: 22: Hoare triple {25889#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25890#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:20:44,275 INFO L273 TraceCheckUtils]: 23: Hoare triple {25890#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25891#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:20:44,276 INFO L273 TraceCheckUtils]: 24: Hoare triple {25891#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25892#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:20:44,277 INFO L273 TraceCheckUtils]: 25: Hoare triple {25892#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25893#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:20:44,278 INFO L273 TraceCheckUtils]: 26: Hoare triple {25893#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25894#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:20:44,278 INFO L273 TraceCheckUtils]: 27: Hoare triple {25894#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25895#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:20:44,279 INFO L273 TraceCheckUtils]: 28: Hoare triple {25895#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25896#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:20:44,280 INFO L273 TraceCheckUtils]: 29: Hoare triple {25896#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25897#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:20:44,281 INFO L273 TraceCheckUtils]: 30: Hoare triple {25897#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25898#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:20:44,282 INFO L273 TraceCheckUtils]: 31: Hoare triple {25898#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25899#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:20:44,283 INFO L273 TraceCheckUtils]: 32: Hoare triple {25899#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25900#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:20:44,283 INFO L273 TraceCheckUtils]: 33: Hoare triple {25900#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25901#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:20:44,284 INFO L273 TraceCheckUtils]: 34: Hoare triple {25901#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25902#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:20:44,285 INFO L273 TraceCheckUtils]: 35: Hoare triple {25902#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25903#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:20:44,286 INFO L273 TraceCheckUtils]: 36: Hoare triple {25903#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25904#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:20:44,287 INFO L273 TraceCheckUtils]: 37: Hoare triple {25904#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25905#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:20:44,288 INFO L273 TraceCheckUtils]: 38: Hoare triple {25905#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25906#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:20:44,289 INFO L273 TraceCheckUtils]: 39: Hoare triple {25906#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25907#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:20:44,289 INFO L273 TraceCheckUtils]: 40: Hoare triple {25907#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25908#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:20:44,290 INFO L273 TraceCheckUtils]: 41: Hoare triple {25908#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25909#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:20:44,291 INFO L273 TraceCheckUtils]: 42: Hoare triple {25909#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25910#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:20:44,292 INFO L273 TraceCheckUtils]: 43: Hoare triple {25910#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25911#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:20:44,293 INFO L273 TraceCheckUtils]: 44: Hoare triple {25911#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25912#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:20:44,294 INFO L273 TraceCheckUtils]: 45: Hoare triple {25912#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25913#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:20:44,295 INFO L273 TraceCheckUtils]: 46: Hoare triple {25913#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25914#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:20:44,296 INFO L273 TraceCheckUtils]: 47: Hoare triple {25914#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25915#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:20:44,296 INFO L273 TraceCheckUtils]: 48: Hoare triple {25915#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25916#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:20:44,297 INFO L273 TraceCheckUtils]: 49: Hoare triple {25916#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25917#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:20:44,298 INFO L273 TraceCheckUtils]: 50: Hoare triple {25917#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25918#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:20:44,299 INFO L273 TraceCheckUtils]: 51: Hoare triple {25918#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25919#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:20:44,300 INFO L273 TraceCheckUtils]: 52: Hoare triple {25919#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25920#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:20:44,301 INFO L273 TraceCheckUtils]: 53: Hoare triple {25920#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25921#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:20:44,302 INFO L273 TraceCheckUtils]: 54: Hoare triple {25921#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25922#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:20:44,302 INFO L273 TraceCheckUtils]: 55: Hoare triple {25922#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25923#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:20:44,303 INFO L273 TraceCheckUtils]: 56: Hoare triple {25923#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25924#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:20:44,304 INFO L273 TraceCheckUtils]: 57: Hoare triple {25924#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25925#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:20:44,305 INFO L273 TraceCheckUtils]: 58: Hoare triple {25925#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {25926#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:20:44,306 INFO L273 TraceCheckUtils]: 59: Hoare triple {25926#(<= ULTIMATE.start_main_~i~4 58)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25867#false} is VALID [2018-12-19 21:20:44,306 INFO L273 TraceCheckUtils]: 60: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2018-12-19 21:20:44,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:44,310 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:20:48,778 INFO L273 TraceCheckUtils]: 60: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2018-12-19 21:20:48,779 INFO L273 TraceCheckUtils]: 59: Hoare triple {26113#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {25867#false} is VALID [2018-12-19 21:20:48,780 INFO L273 TraceCheckUtils]: 58: Hoare triple {26117#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26113#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:20:48,780 INFO L273 TraceCheckUtils]: 57: Hoare triple {26121#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26117#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:20:48,781 INFO L273 TraceCheckUtils]: 56: Hoare triple {26125#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26121#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:20:48,782 INFO L273 TraceCheckUtils]: 55: Hoare triple {26129#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26125#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:20:48,782 INFO L273 TraceCheckUtils]: 54: Hoare triple {26133#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26129#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:20:48,783 INFO L273 TraceCheckUtils]: 53: Hoare triple {26137#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26133#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:20:48,783 INFO L273 TraceCheckUtils]: 52: Hoare triple {26141#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26137#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:20:48,784 INFO L273 TraceCheckUtils]: 51: Hoare triple {26145#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26141#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:20:48,785 INFO L273 TraceCheckUtils]: 50: Hoare triple {26149#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26145#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:20:48,786 INFO L273 TraceCheckUtils]: 49: Hoare triple {26153#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26149#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:20:48,787 INFO L273 TraceCheckUtils]: 48: Hoare triple {26157#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26153#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:20:48,788 INFO L273 TraceCheckUtils]: 47: Hoare triple {26161#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26157#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:20:48,789 INFO L273 TraceCheckUtils]: 46: Hoare triple {26165#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26161#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:20:48,790 INFO L273 TraceCheckUtils]: 45: Hoare triple {26169#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26165#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:20:48,791 INFO L273 TraceCheckUtils]: 44: Hoare triple {26173#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26169#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:20:48,791 INFO L273 TraceCheckUtils]: 43: Hoare triple {26177#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26173#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:20:48,792 INFO L273 TraceCheckUtils]: 42: Hoare triple {26181#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26177#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:20:48,793 INFO L273 TraceCheckUtils]: 41: Hoare triple {26185#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26181#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:20:48,794 INFO L273 TraceCheckUtils]: 40: Hoare triple {26189#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26185#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:20:48,795 INFO L273 TraceCheckUtils]: 39: Hoare triple {26193#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26189#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:20:48,796 INFO L273 TraceCheckUtils]: 38: Hoare triple {26197#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26193#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:20:48,797 INFO L273 TraceCheckUtils]: 37: Hoare triple {26201#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26197#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:20:48,798 INFO L273 TraceCheckUtils]: 36: Hoare triple {26205#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26201#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:20:48,799 INFO L273 TraceCheckUtils]: 35: Hoare triple {26209#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26205#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:20:48,799 INFO L273 TraceCheckUtils]: 34: Hoare triple {26213#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26209#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:20:48,800 INFO L273 TraceCheckUtils]: 33: Hoare triple {26217#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26213#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:20:48,801 INFO L273 TraceCheckUtils]: 32: Hoare triple {26221#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26217#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:20:48,802 INFO L273 TraceCheckUtils]: 31: Hoare triple {26225#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26221#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:20:48,803 INFO L273 TraceCheckUtils]: 30: Hoare triple {26229#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26225#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:20:48,804 INFO L273 TraceCheckUtils]: 29: Hoare triple {26233#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26229#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:20:48,805 INFO L273 TraceCheckUtils]: 28: Hoare triple {26237#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26233#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:20:48,806 INFO L273 TraceCheckUtils]: 27: Hoare triple {26241#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26237#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:20:48,807 INFO L273 TraceCheckUtils]: 26: Hoare triple {26245#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26241#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:20:48,825 INFO L273 TraceCheckUtils]: 25: Hoare triple {26249#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26245#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:20:48,839 INFO L273 TraceCheckUtils]: 24: Hoare triple {26253#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26249#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:20:48,848 INFO L273 TraceCheckUtils]: 23: Hoare triple {26257#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26253#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:20:48,853 INFO L273 TraceCheckUtils]: 22: Hoare triple {26261#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26257#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:20:48,854 INFO L273 TraceCheckUtils]: 21: Hoare triple {26265#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26261#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:20:48,855 INFO L273 TraceCheckUtils]: 20: Hoare triple {26269#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26265#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:20:48,855 INFO L273 TraceCheckUtils]: 19: Hoare triple {26273#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26269#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:20:48,856 INFO L273 TraceCheckUtils]: 18: Hoare triple {26277#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26273#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:20:48,856 INFO L273 TraceCheckUtils]: 17: Hoare triple {26281#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26277#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:20:48,857 INFO L273 TraceCheckUtils]: 16: Hoare triple {26285#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26281#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:20:48,857 INFO L273 TraceCheckUtils]: 15: Hoare triple {26289#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26285#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:20:48,858 INFO L273 TraceCheckUtils]: 14: Hoare triple {26293#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26289#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:20:48,859 INFO L273 TraceCheckUtils]: 13: Hoare triple {26297#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26293#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:20:48,860 INFO L273 TraceCheckUtils]: 12: Hoare triple {26301#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26297#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:20:48,861 INFO L273 TraceCheckUtils]: 11: Hoare triple {26305#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26301#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:20:48,862 INFO L273 TraceCheckUtils]: 10: Hoare triple {26309#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26305#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:20:48,863 INFO L273 TraceCheckUtils]: 9: Hoare triple {26313#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26309#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:20:48,864 INFO L273 TraceCheckUtils]: 8: Hoare triple {26317#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26313#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:20:48,864 INFO L273 TraceCheckUtils]: 7: Hoare triple {26321#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26317#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:20:48,865 INFO L273 TraceCheckUtils]: 6: Hoare triple {26325#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26321#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:20:48,866 INFO L273 TraceCheckUtils]: 5: Hoare triple {26329#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26325#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:20:48,867 INFO L273 TraceCheckUtils]: 4: Hoare triple {26333#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26329#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:20:48,868 INFO L273 TraceCheckUtils]: 3: Hoare triple {26337#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26333#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:20:48,869 INFO L273 TraceCheckUtils]: 2: Hoare triple {26341#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26337#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:20:48,869 INFO L273 TraceCheckUtils]: 1: Hoare triple {26345#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26341#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:20:48,870 INFO L273 TraceCheckUtils]: 0: Hoare triple {25866#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {26345#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:20:48,874 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:48,893 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:20:48,894 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 60, 60] total 119 [2018-12-19 21:20:48,894 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:20:48,894 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 61 [2018-12-19 21:20:48,894 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:20:48,894 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states. [2018-12-19 21:20:48,936 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:20:48,936 INFO L459 AbstractCegarLoop]: Interpolant automaton has 61 states [2018-12-19 21:20:48,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2018-12-19 21:20:48,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7140, Invalid=7140, Unknown=0, NotChecked=0, Total=14280 [2018-12-19 21:20:48,938 INFO L87 Difference]: Start difference. First operand 62 states and 62 transitions. Second operand 61 states. [2018-12-19 21:20:49,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:49,279 INFO L93 Difference]: Finished difference Result 65 states and 65 transitions. [2018-12-19 21:20:49,280 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2018-12-19 21:20:49,280 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 61 [2018-12-19 21:20:49,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:20:49,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-12-19 21:20:49,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 65 transitions. [2018-12-19 21:20:49,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-12-19 21:20:49,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 65 transitions. [2018-12-19 21:20:49,282 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states and 65 transitions. [2018-12-19 21:20:49,328 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:20:49,329 INFO L225 Difference]: With dead ends: 65 [2018-12-19 21:20:49,329 INFO L226 Difference]: Without dead ends: 63 [2018-12-19 21:20:49,330 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=7140, Invalid=7140, Unknown=0, NotChecked=0, Total=14280 [2018-12-19 21:20:49,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2018-12-19 21:20:49,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2018-12-19 21:20:49,379 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:20:49,380 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand 63 states. [2018-12-19 21:20:49,380 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2018-12-19 21:20:49,380 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2018-12-19 21:20:49,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:49,381 INFO L93 Difference]: Finished difference Result 63 states and 63 transitions. [2018-12-19 21:20:49,381 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2018-12-19 21:20:49,381 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:20:49,381 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:20:49,381 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2018-12-19 21:20:49,381 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2018-12-19 21:20:49,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:49,382 INFO L93 Difference]: Finished difference Result 63 states and 63 transitions. [2018-12-19 21:20:49,382 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2018-12-19 21:20:49,382 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:20:49,382 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:20:49,382 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:20:49,383 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:20:49,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-12-19 21:20:49,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 63 transitions. [2018-12-19 21:20:49,383 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 63 transitions. Word has length 61 [2018-12-19 21:20:49,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:20:49,383 INFO L480 AbstractCegarLoop]: Abstraction has 63 states and 63 transitions. [2018-12-19 21:20:49,383 INFO L481 AbstractCegarLoop]: Interpolant automaton has 61 states. [2018-12-19 21:20:49,383 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2018-12-19 21:20:49,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-19 21:20:49,384 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:20:49,384 INFO L402 BasicCegarLoop]: trace histogram [59, 1, 1, 1] [2018-12-19 21:20:49,384 INFO L423 AbstractCegarLoop]: === Iteration 60 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:20:49,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:20:49,384 INFO L82 PathProgramCache]: Analyzing trace with hash 1373788620, now seen corresponding path program 59 times [2018-12-19 21:20:49,384 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:20:49,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:20:49,385 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:20:49,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:20:49,385 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:20:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:20:51,318 INFO L273 TraceCheckUtils]: 0: Hoare triple {26725#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {26727#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:20:51,319 INFO L273 TraceCheckUtils]: 1: Hoare triple {26727#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26728#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:20:51,320 INFO L273 TraceCheckUtils]: 2: Hoare triple {26728#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26729#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:20:51,320 INFO L273 TraceCheckUtils]: 3: Hoare triple {26729#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26730#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:20:51,321 INFO L273 TraceCheckUtils]: 4: Hoare triple {26730#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26731#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:20:51,321 INFO L273 TraceCheckUtils]: 5: Hoare triple {26731#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26732#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:20:51,322 INFO L273 TraceCheckUtils]: 6: Hoare triple {26732#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26733#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:20:51,323 INFO L273 TraceCheckUtils]: 7: Hoare triple {26733#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26734#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:20:51,324 INFO L273 TraceCheckUtils]: 8: Hoare triple {26734#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26735#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:20:51,325 INFO L273 TraceCheckUtils]: 9: Hoare triple {26735#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26736#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:20:51,326 INFO L273 TraceCheckUtils]: 10: Hoare triple {26736#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26737#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:20:51,327 INFO L273 TraceCheckUtils]: 11: Hoare triple {26737#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26738#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:20:51,327 INFO L273 TraceCheckUtils]: 12: Hoare triple {26738#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26739#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:20:51,328 INFO L273 TraceCheckUtils]: 13: Hoare triple {26739#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26740#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:20:51,329 INFO L273 TraceCheckUtils]: 14: Hoare triple {26740#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26741#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:20:51,330 INFO L273 TraceCheckUtils]: 15: Hoare triple {26741#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26742#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:20:51,331 INFO L273 TraceCheckUtils]: 16: Hoare triple {26742#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26743#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:20:51,332 INFO L273 TraceCheckUtils]: 17: Hoare triple {26743#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26744#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:20:51,333 INFO L273 TraceCheckUtils]: 18: Hoare triple {26744#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26745#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:20:51,334 INFO L273 TraceCheckUtils]: 19: Hoare triple {26745#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26746#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:20:51,334 INFO L273 TraceCheckUtils]: 20: Hoare triple {26746#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26747#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:20:51,335 INFO L273 TraceCheckUtils]: 21: Hoare triple {26747#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26748#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:20:51,336 INFO L273 TraceCheckUtils]: 22: Hoare triple {26748#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26749#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:20:51,337 INFO L273 TraceCheckUtils]: 23: Hoare triple {26749#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26750#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:20:51,338 INFO L273 TraceCheckUtils]: 24: Hoare triple {26750#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26751#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:20:51,338 INFO L273 TraceCheckUtils]: 25: Hoare triple {26751#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26752#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:20:51,339 INFO L273 TraceCheckUtils]: 26: Hoare triple {26752#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26753#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:20:51,340 INFO L273 TraceCheckUtils]: 27: Hoare triple {26753#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26754#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:20:51,341 INFO L273 TraceCheckUtils]: 28: Hoare triple {26754#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26755#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:20:51,342 INFO L273 TraceCheckUtils]: 29: Hoare triple {26755#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26756#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:20:51,343 INFO L273 TraceCheckUtils]: 30: Hoare triple {26756#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26757#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:20:51,344 INFO L273 TraceCheckUtils]: 31: Hoare triple {26757#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26758#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:20:51,344 INFO L273 TraceCheckUtils]: 32: Hoare triple {26758#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26759#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:20:51,345 INFO L273 TraceCheckUtils]: 33: Hoare triple {26759#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26760#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:20:51,346 INFO L273 TraceCheckUtils]: 34: Hoare triple {26760#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26761#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:20:51,347 INFO L273 TraceCheckUtils]: 35: Hoare triple {26761#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26762#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:20:51,348 INFO L273 TraceCheckUtils]: 36: Hoare triple {26762#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26763#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:20:51,348 INFO L273 TraceCheckUtils]: 37: Hoare triple {26763#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26764#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:20:51,349 INFO L273 TraceCheckUtils]: 38: Hoare triple {26764#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26765#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:20:51,350 INFO L273 TraceCheckUtils]: 39: Hoare triple {26765#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26766#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:20:51,351 INFO L273 TraceCheckUtils]: 40: Hoare triple {26766#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26767#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:20:51,352 INFO L273 TraceCheckUtils]: 41: Hoare triple {26767#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26768#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:20:51,353 INFO L273 TraceCheckUtils]: 42: Hoare triple {26768#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26769#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:20:51,353 INFO L273 TraceCheckUtils]: 43: Hoare triple {26769#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26770#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:20:51,354 INFO L273 TraceCheckUtils]: 44: Hoare triple {26770#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26771#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:20:51,355 INFO L273 TraceCheckUtils]: 45: Hoare triple {26771#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26772#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:20:51,356 INFO L273 TraceCheckUtils]: 46: Hoare triple {26772#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26773#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:20:51,357 INFO L273 TraceCheckUtils]: 47: Hoare triple {26773#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26774#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:20:51,358 INFO L273 TraceCheckUtils]: 48: Hoare triple {26774#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26775#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:20:51,359 INFO L273 TraceCheckUtils]: 49: Hoare triple {26775#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26776#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:20:51,359 INFO L273 TraceCheckUtils]: 50: Hoare triple {26776#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26777#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:20:51,360 INFO L273 TraceCheckUtils]: 51: Hoare triple {26777#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26778#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:20:51,361 INFO L273 TraceCheckUtils]: 52: Hoare triple {26778#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26779#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:20:51,362 INFO L273 TraceCheckUtils]: 53: Hoare triple {26779#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26780#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:20:51,363 INFO L273 TraceCheckUtils]: 54: Hoare triple {26780#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26781#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:20:51,364 INFO L273 TraceCheckUtils]: 55: Hoare triple {26781#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26782#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:20:51,365 INFO L273 TraceCheckUtils]: 56: Hoare triple {26782#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26783#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:20:51,365 INFO L273 TraceCheckUtils]: 57: Hoare triple {26783#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26784#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:20:51,366 INFO L273 TraceCheckUtils]: 58: Hoare triple {26784#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26785#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:20:51,367 INFO L273 TraceCheckUtils]: 59: Hoare triple {26785#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26786#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:20:51,368 INFO L273 TraceCheckUtils]: 60: Hoare triple {26786#(<= ULTIMATE.start_main_~i~4 59)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {26726#false} is VALID [2018-12-19 21:20:51,368 INFO L273 TraceCheckUtils]: 61: Hoare triple {26726#false} assume !false; {26726#false} is VALID [2018-12-19 21:20:51,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:51,373 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:20:51,373 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:20:51,373 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:20:51,373 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:20:51,373 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:20:51,373 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 60 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:20:51,382 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:20:51,383 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:20:51,748 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 31 check-sat command(s) [2018-12-19 21:20:51,749 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:20:51,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:20:51,777 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:20:52,070 INFO L273 TraceCheckUtils]: 0: Hoare triple {26725#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {26727#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:20:52,071 INFO L273 TraceCheckUtils]: 1: Hoare triple {26727#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26728#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:20:52,072 INFO L273 TraceCheckUtils]: 2: Hoare triple {26728#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26729#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:20:52,073 INFO L273 TraceCheckUtils]: 3: Hoare triple {26729#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26730#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:20:52,074 INFO L273 TraceCheckUtils]: 4: Hoare triple {26730#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26731#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:20:52,075 INFO L273 TraceCheckUtils]: 5: Hoare triple {26731#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26732#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:20:52,076 INFO L273 TraceCheckUtils]: 6: Hoare triple {26732#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26733#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:20:52,076 INFO L273 TraceCheckUtils]: 7: Hoare triple {26733#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26734#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:20:52,077 INFO L273 TraceCheckUtils]: 8: Hoare triple {26734#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26735#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:20:52,078 INFO L273 TraceCheckUtils]: 9: Hoare triple {26735#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26736#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:20:52,079 INFO L273 TraceCheckUtils]: 10: Hoare triple {26736#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26737#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:20:52,080 INFO L273 TraceCheckUtils]: 11: Hoare triple {26737#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26738#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:20:52,081 INFO L273 TraceCheckUtils]: 12: Hoare triple {26738#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26739#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:20:52,081 INFO L273 TraceCheckUtils]: 13: Hoare triple {26739#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26740#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:20:52,082 INFO L273 TraceCheckUtils]: 14: Hoare triple {26740#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26741#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:20:52,083 INFO L273 TraceCheckUtils]: 15: Hoare triple {26741#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26742#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:20:52,084 INFO L273 TraceCheckUtils]: 16: Hoare triple {26742#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26743#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:20:52,085 INFO L273 TraceCheckUtils]: 17: Hoare triple {26743#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26744#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:20:52,086 INFO L273 TraceCheckUtils]: 18: Hoare triple {26744#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26745#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:20:52,087 INFO L273 TraceCheckUtils]: 19: Hoare triple {26745#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26746#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:20:52,088 INFO L273 TraceCheckUtils]: 20: Hoare triple {26746#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26747#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:20:52,088 INFO L273 TraceCheckUtils]: 21: Hoare triple {26747#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26748#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:20:52,089 INFO L273 TraceCheckUtils]: 22: Hoare triple {26748#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26749#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:20:52,090 INFO L273 TraceCheckUtils]: 23: Hoare triple {26749#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26750#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:20:52,091 INFO L273 TraceCheckUtils]: 24: Hoare triple {26750#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26751#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:20:52,092 INFO L273 TraceCheckUtils]: 25: Hoare triple {26751#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26752#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:20:52,093 INFO L273 TraceCheckUtils]: 26: Hoare triple {26752#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26753#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:20:52,094 INFO L273 TraceCheckUtils]: 27: Hoare triple {26753#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26754#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:20:52,094 INFO L273 TraceCheckUtils]: 28: Hoare triple {26754#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26755#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:20:52,095 INFO L273 TraceCheckUtils]: 29: Hoare triple {26755#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26756#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:20:52,096 INFO L273 TraceCheckUtils]: 30: Hoare triple {26756#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26757#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:20:52,097 INFO L273 TraceCheckUtils]: 31: Hoare triple {26757#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26758#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:20:52,098 INFO L273 TraceCheckUtils]: 32: Hoare triple {26758#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26759#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:20:52,099 INFO L273 TraceCheckUtils]: 33: Hoare triple {26759#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26760#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:20:52,100 INFO L273 TraceCheckUtils]: 34: Hoare triple {26760#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26761#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:20:52,100 INFO L273 TraceCheckUtils]: 35: Hoare triple {26761#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26762#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:20:52,101 INFO L273 TraceCheckUtils]: 36: Hoare triple {26762#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26763#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:20:52,102 INFO L273 TraceCheckUtils]: 37: Hoare triple {26763#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26764#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:20:52,103 INFO L273 TraceCheckUtils]: 38: Hoare triple {26764#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26765#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:20:52,104 INFO L273 TraceCheckUtils]: 39: Hoare triple {26765#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26766#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:20:52,105 INFO L273 TraceCheckUtils]: 40: Hoare triple {26766#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26767#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:20:52,106 INFO L273 TraceCheckUtils]: 41: Hoare triple {26767#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26768#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:20:52,106 INFO L273 TraceCheckUtils]: 42: Hoare triple {26768#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26769#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:20:52,107 INFO L273 TraceCheckUtils]: 43: Hoare triple {26769#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26770#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:20:52,108 INFO L273 TraceCheckUtils]: 44: Hoare triple {26770#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26771#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:20:52,109 INFO L273 TraceCheckUtils]: 45: Hoare triple {26771#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26772#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:20:52,110 INFO L273 TraceCheckUtils]: 46: Hoare triple {26772#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26773#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:20:52,111 INFO L273 TraceCheckUtils]: 47: Hoare triple {26773#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26774#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:20:52,112 INFO L273 TraceCheckUtils]: 48: Hoare triple {26774#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26775#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:20:52,112 INFO L273 TraceCheckUtils]: 49: Hoare triple {26775#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26776#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:20:52,113 INFO L273 TraceCheckUtils]: 50: Hoare triple {26776#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26777#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:20:52,114 INFO L273 TraceCheckUtils]: 51: Hoare triple {26777#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26778#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:20:52,115 INFO L273 TraceCheckUtils]: 52: Hoare triple {26778#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26779#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:20:52,116 INFO L273 TraceCheckUtils]: 53: Hoare triple {26779#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26780#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:20:52,117 INFO L273 TraceCheckUtils]: 54: Hoare triple {26780#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26781#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:20:52,118 INFO L273 TraceCheckUtils]: 55: Hoare triple {26781#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26782#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:20:52,118 INFO L273 TraceCheckUtils]: 56: Hoare triple {26782#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26783#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:20:52,119 INFO L273 TraceCheckUtils]: 57: Hoare triple {26783#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26784#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:20:52,120 INFO L273 TraceCheckUtils]: 58: Hoare triple {26784#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26785#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:20:52,121 INFO L273 TraceCheckUtils]: 59: Hoare triple {26785#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26786#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:20:52,122 INFO L273 TraceCheckUtils]: 60: Hoare triple {26786#(<= ULTIMATE.start_main_~i~4 59)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {26726#false} is VALID [2018-12-19 21:20:52,122 INFO L273 TraceCheckUtils]: 61: Hoare triple {26726#false} assume !false; {26726#false} is VALID [2018-12-19 21:20:52,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:52,126 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:20:56,628 INFO L273 TraceCheckUtils]: 61: Hoare triple {26726#false} assume !false; {26726#false} is VALID [2018-12-19 21:20:56,629 INFO L273 TraceCheckUtils]: 60: Hoare triple {26976#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {26726#false} is VALID [2018-12-19 21:20:56,630 INFO L273 TraceCheckUtils]: 59: Hoare triple {26980#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26976#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:20:56,630 INFO L273 TraceCheckUtils]: 58: Hoare triple {26984#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26980#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:20:56,631 INFO L273 TraceCheckUtils]: 57: Hoare triple {26988#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26984#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:20:56,631 INFO L273 TraceCheckUtils]: 56: Hoare triple {26992#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26988#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:20:56,632 INFO L273 TraceCheckUtils]: 55: Hoare triple {26996#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26992#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:20:56,633 INFO L273 TraceCheckUtils]: 54: Hoare triple {27000#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {26996#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:20:56,633 INFO L273 TraceCheckUtils]: 53: Hoare triple {27004#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27000#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:20:56,634 INFO L273 TraceCheckUtils]: 52: Hoare triple {27008#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27004#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:20:56,635 INFO L273 TraceCheckUtils]: 51: Hoare triple {27012#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27008#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:20:56,636 INFO L273 TraceCheckUtils]: 50: Hoare triple {27016#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27012#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:20:56,637 INFO L273 TraceCheckUtils]: 49: Hoare triple {27020#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27016#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:20:56,638 INFO L273 TraceCheckUtils]: 48: Hoare triple {27024#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27020#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:20:56,639 INFO L273 TraceCheckUtils]: 47: Hoare triple {27028#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27024#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:20:56,639 INFO L273 TraceCheckUtils]: 46: Hoare triple {27032#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27028#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:20:56,640 INFO L273 TraceCheckUtils]: 45: Hoare triple {27036#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27032#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:20:56,641 INFO L273 TraceCheckUtils]: 44: Hoare triple {27040#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27036#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:20:56,642 INFO L273 TraceCheckUtils]: 43: Hoare triple {27044#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27040#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:20:56,643 INFO L273 TraceCheckUtils]: 42: Hoare triple {27048#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27044#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:20:56,644 INFO L273 TraceCheckUtils]: 41: Hoare triple {27052#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27048#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:20:56,645 INFO L273 TraceCheckUtils]: 40: Hoare triple {27056#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27052#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:20:56,646 INFO L273 TraceCheckUtils]: 39: Hoare triple {27060#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27056#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:20:56,646 INFO L273 TraceCheckUtils]: 38: Hoare triple {27064#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27060#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:20:56,647 INFO L273 TraceCheckUtils]: 37: Hoare triple {27068#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27064#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:20:56,648 INFO L273 TraceCheckUtils]: 36: Hoare triple {27072#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27068#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:20:56,649 INFO L273 TraceCheckUtils]: 35: Hoare triple {27076#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27072#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:20:56,650 INFO L273 TraceCheckUtils]: 34: Hoare triple {27080#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27076#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:20:56,651 INFO L273 TraceCheckUtils]: 33: Hoare triple {27084#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27080#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:20:56,652 INFO L273 TraceCheckUtils]: 32: Hoare triple {27088#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27084#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:20:56,652 INFO L273 TraceCheckUtils]: 31: Hoare triple {27092#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27088#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:20:56,653 INFO L273 TraceCheckUtils]: 30: Hoare triple {27096#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27092#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:20:56,654 INFO L273 TraceCheckUtils]: 29: Hoare triple {27100#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27096#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:20:56,655 INFO L273 TraceCheckUtils]: 28: Hoare triple {27104#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27100#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:20:56,656 INFO L273 TraceCheckUtils]: 27: Hoare triple {27108#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27104#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:20:56,657 INFO L273 TraceCheckUtils]: 26: Hoare triple {27112#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27108#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:20:56,657 INFO L273 TraceCheckUtils]: 25: Hoare triple {27116#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27112#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:20:56,658 INFO L273 TraceCheckUtils]: 24: Hoare triple {27120#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27116#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:20:56,659 INFO L273 TraceCheckUtils]: 23: Hoare triple {27124#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27120#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:20:56,660 INFO L273 TraceCheckUtils]: 22: Hoare triple {27128#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27124#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:20:56,661 INFO L273 TraceCheckUtils]: 21: Hoare triple {27132#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27128#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:20:56,662 INFO L273 TraceCheckUtils]: 20: Hoare triple {27136#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27132#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:20:56,663 INFO L273 TraceCheckUtils]: 19: Hoare triple {27140#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27136#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:20:56,663 INFO L273 TraceCheckUtils]: 18: Hoare triple {27144#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27140#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:20:56,664 INFO L273 TraceCheckUtils]: 17: Hoare triple {27148#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27144#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:20:56,665 INFO L273 TraceCheckUtils]: 16: Hoare triple {27152#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27148#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:20:56,666 INFO L273 TraceCheckUtils]: 15: Hoare triple {27156#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27152#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:20:56,667 INFO L273 TraceCheckUtils]: 14: Hoare triple {27160#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27156#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:20:56,668 INFO L273 TraceCheckUtils]: 13: Hoare triple {27164#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27160#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:20:56,669 INFO L273 TraceCheckUtils]: 12: Hoare triple {27168#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27164#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:20:56,669 INFO L273 TraceCheckUtils]: 11: Hoare triple {27172#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27168#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:20:56,670 INFO L273 TraceCheckUtils]: 10: Hoare triple {27176#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27172#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:20:56,671 INFO L273 TraceCheckUtils]: 9: Hoare triple {27180#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27176#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:20:56,672 INFO L273 TraceCheckUtils]: 8: Hoare triple {27184#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27180#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:20:56,673 INFO L273 TraceCheckUtils]: 7: Hoare triple {27188#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27184#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:20:56,674 INFO L273 TraceCheckUtils]: 6: Hoare triple {27192#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27188#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:20:56,674 INFO L273 TraceCheckUtils]: 5: Hoare triple {27196#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27192#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:20:56,675 INFO L273 TraceCheckUtils]: 4: Hoare triple {27200#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27196#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:20:56,676 INFO L273 TraceCheckUtils]: 3: Hoare triple {27204#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27200#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:20:56,677 INFO L273 TraceCheckUtils]: 2: Hoare triple {27208#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27204#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:20:56,678 INFO L273 TraceCheckUtils]: 1: Hoare triple {27212#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27208#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:20:56,678 INFO L273 TraceCheckUtils]: 0: Hoare triple {26725#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {27212#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:20:56,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:56,704 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:20:56,704 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 61, 61] total 121 [2018-12-19 21:20:56,704 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:20:56,704 INFO L78 Accepts]: Start accepts. Automaton has 62 states. Word has length 62 [2018-12-19 21:20:56,704 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:20:56,704 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 62 states. [2018-12-19 21:20:56,744 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:20:56,744 INFO L459 AbstractCegarLoop]: Interpolant automaton has 62 states [2018-12-19 21:20:56,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2018-12-19 21:20:56,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7381, Invalid=7381, Unknown=0, NotChecked=0, Total=14762 [2018-12-19 21:20:56,746 INFO L87 Difference]: Start difference. First operand 63 states and 63 transitions. Second operand 62 states. [2018-12-19 21:20:57,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:57,207 INFO L93 Difference]: Finished difference Result 66 states and 66 transitions. [2018-12-19 21:20:57,207 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2018-12-19 21:20:57,208 INFO L78 Accepts]: Start accepts. Automaton has 62 states. Word has length 62 [2018-12-19 21:20:57,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:20:57,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2018-12-19 21:20:57,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 66 transitions. [2018-12-19 21:20:57,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2018-12-19 21:20:57,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 66 transitions. [2018-12-19 21:20:57,210 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 62 states and 66 transitions. [2018-12-19 21:20:57,255 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:20:57,256 INFO L225 Difference]: With dead ends: 66 [2018-12-19 21:20:57,256 INFO L226 Difference]: Without dead ends: 64 [2018-12-19 21:20:57,257 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=7381, Invalid=7381, Unknown=0, NotChecked=0, Total=14762 [2018-12-19 21:20:57,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-12-19 21:20:57,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 64. [2018-12-19 21:20:57,310 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:20:57,311 INFO L82 GeneralOperation]: Start isEquivalent. First operand 64 states. Second operand 64 states. [2018-12-19 21:20:57,311 INFO L74 IsIncluded]: Start isIncluded. First operand 64 states. Second operand 64 states. [2018-12-19 21:20:57,311 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 64 states. [2018-12-19 21:20:57,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:57,312 INFO L93 Difference]: Finished difference Result 64 states and 64 transitions. [2018-12-19 21:20:57,312 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 64 transitions. [2018-12-19 21:20:57,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:20:57,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:20:57,313 INFO L74 IsIncluded]: Start isIncluded. First operand 64 states. Second operand 64 states. [2018-12-19 21:20:57,313 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 64 states. [2018-12-19 21:20:57,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:20:57,313 INFO L93 Difference]: Finished difference Result 64 states and 64 transitions. [2018-12-19 21:20:57,313 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 64 transitions. [2018-12-19 21:20:57,314 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:20:57,314 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:20:57,314 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:20:57,314 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:20:57,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-12-19 21:20:57,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 64 transitions. [2018-12-19 21:20:57,315 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 64 transitions. Word has length 62 [2018-12-19 21:20:57,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:20:57,315 INFO L480 AbstractCegarLoop]: Abstraction has 64 states and 64 transitions. [2018-12-19 21:20:57,315 INFO L481 AbstractCegarLoop]: Interpolant automaton has 62 states. [2018-12-19 21:20:57,315 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 64 transitions. [2018-12-19 21:20:57,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-19 21:20:57,315 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:20:57,315 INFO L402 BasicCegarLoop]: trace histogram [60, 1, 1, 1] [2018-12-19 21:20:57,315 INFO L423 AbstractCegarLoop]: === Iteration 61 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:20:57,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:20:57,316 INFO L82 PathProgramCache]: Analyzing trace with hash -362223933, now seen corresponding path program 60 times [2018-12-19 21:20:57,316 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:20:57,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:20:57,316 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:20:57,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:20:57,317 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:20:57,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:20:59,392 INFO L273 TraceCheckUtils]: 0: Hoare triple {27598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {27600#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:20:59,393 INFO L273 TraceCheckUtils]: 1: Hoare triple {27600#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27601#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:20:59,393 INFO L273 TraceCheckUtils]: 2: Hoare triple {27601#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27602#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:20:59,394 INFO L273 TraceCheckUtils]: 3: Hoare triple {27602#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27603#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:20:59,395 INFO L273 TraceCheckUtils]: 4: Hoare triple {27603#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27604#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:20:59,396 INFO L273 TraceCheckUtils]: 5: Hoare triple {27604#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27605#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:20:59,396 INFO L273 TraceCheckUtils]: 6: Hoare triple {27605#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27606#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:20:59,397 INFO L273 TraceCheckUtils]: 7: Hoare triple {27606#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27607#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:20:59,398 INFO L273 TraceCheckUtils]: 8: Hoare triple {27607#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27608#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:20:59,399 INFO L273 TraceCheckUtils]: 9: Hoare triple {27608#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27609#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:20:59,400 INFO L273 TraceCheckUtils]: 10: Hoare triple {27609#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27610#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:20:59,401 INFO L273 TraceCheckUtils]: 11: Hoare triple {27610#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27611#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:20:59,402 INFO L273 TraceCheckUtils]: 12: Hoare triple {27611#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27612#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:20:59,403 INFO L273 TraceCheckUtils]: 13: Hoare triple {27612#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27613#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:20:59,403 INFO L273 TraceCheckUtils]: 14: Hoare triple {27613#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27614#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:20:59,404 INFO L273 TraceCheckUtils]: 15: Hoare triple {27614#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27615#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:20:59,405 INFO L273 TraceCheckUtils]: 16: Hoare triple {27615#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27616#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:20:59,406 INFO L273 TraceCheckUtils]: 17: Hoare triple {27616#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27617#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:20:59,407 INFO L273 TraceCheckUtils]: 18: Hoare triple {27617#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27618#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:20:59,408 INFO L273 TraceCheckUtils]: 19: Hoare triple {27618#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27619#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:20:59,409 INFO L273 TraceCheckUtils]: 20: Hoare triple {27619#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27620#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:20:59,410 INFO L273 TraceCheckUtils]: 21: Hoare triple {27620#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27621#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:20:59,410 INFO L273 TraceCheckUtils]: 22: Hoare triple {27621#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27622#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:20:59,411 INFO L273 TraceCheckUtils]: 23: Hoare triple {27622#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27623#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:20:59,412 INFO L273 TraceCheckUtils]: 24: Hoare triple {27623#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27624#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:20:59,413 INFO L273 TraceCheckUtils]: 25: Hoare triple {27624#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27625#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:20:59,414 INFO L273 TraceCheckUtils]: 26: Hoare triple {27625#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27626#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:20:59,414 INFO L273 TraceCheckUtils]: 27: Hoare triple {27626#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27627#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:20:59,415 INFO L273 TraceCheckUtils]: 28: Hoare triple {27627#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27628#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:20:59,416 INFO L273 TraceCheckUtils]: 29: Hoare triple {27628#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27629#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:20:59,417 INFO L273 TraceCheckUtils]: 30: Hoare triple {27629#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27630#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:20:59,418 INFO L273 TraceCheckUtils]: 31: Hoare triple {27630#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27631#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:20:59,419 INFO L273 TraceCheckUtils]: 32: Hoare triple {27631#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27632#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:20:59,419 INFO L273 TraceCheckUtils]: 33: Hoare triple {27632#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27633#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:20:59,420 INFO L273 TraceCheckUtils]: 34: Hoare triple {27633#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27634#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:20:59,421 INFO L273 TraceCheckUtils]: 35: Hoare triple {27634#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27635#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:20:59,422 INFO L273 TraceCheckUtils]: 36: Hoare triple {27635#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27636#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:20:59,423 INFO L273 TraceCheckUtils]: 37: Hoare triple {27636#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27637#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:20:59,423 INFO L273 TraceCheckUtils]: 38: Hoare triple {27637#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27638#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:20:59,424 INFO L273 TraceCheckUtils]: 39: Hoare triple {27638#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27639#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:20:59,425 INFO L273 TraceCheckUtils]: 40: Hoare triple {27639#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27640#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:20:59,426 INFO L273 TraceCheckUtils]: 41: Hoare triple {27640#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27641#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:20:59,427 INFO L273 TraceCheckUtils]: 42: Hoare triple {27641#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27642#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:20:59,427 INFO L273 TraceCheckUtils]: 43: Hoare triple {27642#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27643#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:20:59,428 INFO L273 TraceCheckUtils]: 44: Hoare triple {27643#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27644#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:20:59,429 INFO L273 TraceCheckUtils]: 45: Hoare triple {27644#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27645#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:20:59,430 INFO L273 TraceCheckUtils]: 46: Hoare triple {27645#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27646#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:20:59,431 INFO L273 TraceCheckUtils]: 47: Hoare triple {27646#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27647#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:20:59,432 INFO L273 TraceCheckUtils]: 48: Hoare triple {27647#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27648#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:20:59,432 INFO L273 TraceCheckUtils]: 49: Hoare triple {27648#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27649#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:20:59,433 INFO L273 TraceCheckUtils]: 50: Hoare triple {27649#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27650#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:20:59,434 INFO L273 TraceCheckUtils]: 51: Hoare triple {27650#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27651#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:20:59,435 INFO L273 TraceCheckUtils]: 52: Hoare triple {27651#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27652#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:20:59,436 INFO L273 TraceCheckUtils]: 53: Hoare triple {27652#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27653#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:20:59,436 INFO L273 TraceCheckUtils]: 54: Hoare triple {27653#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27654#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:20:59,437 INFO L273 TraceCheckUtils]: 55: Hoare triple {27654#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27655#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:20:59,438 INFO L273 TraceCheckUtils]: 56: Hoare triple {27655#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27656#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:20:59,439 INFO L273 TraceCheckUtils]: 57: Hoare triple {27656#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27657#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:20:59,440 INFO L273 TraceCheckUtils]: 58: Hoare triple {27657#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27658#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:20:59,441 INFO L273 TraceCheckUtils]: 59: Hoare triple {27658#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27659#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:20:59,441 INFO L273 TraceCheckUtils]: 60: Hoare triple {27659#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27660#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:20:59,442 INFO L273 TraceCheckUtils]: 61: Hoare triple {27660#(<= ULTIMATE.start_main_~i~4 60)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {27599#false} is VALID [2018-12-19 21:20:59,443 INFO L273 TraceCheckUtils]: 62: Hoare triple {27599#false} assume !false; {27599#false} is VALID [2018-12-19 21:20:59,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:59,446 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:20:59,447 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:20:59,447 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:20:59,447 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:20:59,447 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:20:59,447 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 61 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:20:59,457 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:20:59,457 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:20:59,515 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:20:59,516 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:20:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:20:59,540 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:20:59,864 INFO L273 TraceCheckUtils]: 0: Hoare triple {27598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {27600#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:20:59,865 INFO L273 TraceCheckUtils]: 1: Hoare triple {27600#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27601#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:20:59,865 INFO L273 TraceCheckUtils]: 2: Hoare triple {27601#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27602#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:20:59,866 INFO L273 TraceCheckUtils]: 3: Hoare triple {27602#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27603#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:20:59,867 INFO L273 TraceCheckUtils]: 4: Hoare triple {27603#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27604#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:20:59,868 INFO L273 TraceCheckUtils]: 5: Hoare triple {27604#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27605#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:20:59,869 INFO L273 TraceCheckUtils]: 6: Hoare triple {27605#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27606#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:20:59,870 INFO L273 TraceCheckUtils]: 7: Hoare triple {27606#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27607#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:20:59,871 INFO L273 TraceCheckUtils]: 8: Hoare triple {27607#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27608#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:20:59,872 INFO L273 TraceCheckUtils]: 9: Hoare triple {27608#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27609#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:20:59,873 INFO L273 TraceCheckUtils]: 10: Hoare triple {27609#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27610#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:20:59,873 INFO L273 TraceCheckUtils]: 11: Hoare triple {27610#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27611#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:20:59,874 INFO L273 TraceCheckUtils]: 12: Hoare triple {27611#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27612#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:20:59,875 INFO L273 TraceCheckUtils]: 13: Hoare triple {27612#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27613#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:20:59,876 INFO L273 TraceCheckUtils]: 14: Hoare triple {27613#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27614#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:20:59,877 INFO L273 TraceCheckUtils]: 15: Hoare triple {27614#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27615#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:20:59,878 INFO L273 TraceCheckUtils]: 16: Hoare triple {27615#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27616#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:20:59,879 INFO L273 TraceCheckUtils]: 17: Hoare triple {27616#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27617#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:20:59,880 INFO L273 TraceCheckUtils]: 18: Hoare triple {27617#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27618#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:20:59,880 INFO L273 TraceCheckUtils]: 19: Hoare triple {27618#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27619#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:20:59,881 INFO L273 TraceCheckUtils]: 20: Hoare triple {27619#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27620#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:20:59,882 INFO L273 TraceCheckUtils]: 21: Hoare triple {27620#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27621#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:20:59,883 INFO L273 TraceCheckUtils]: 22: Hoare triple {27621#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27622#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:20:59,884 INFO L273 TraceCheckUtils]: 23: Hoare triple {27622#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27623#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:20:59,884 INFO L273 TraceCheckUtils]: 24: Hoare triple {27623#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27624#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:20:59,885 INFO L273 TraceCheckUtils]: 25: Hoare triple {27624#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27625#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:20:59,886 INFO L273 TraceCheckUtils]: 26: Hoare triple {27625#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27626#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:20:59,887 INFO L273 TraceCheckUtils]: 27: Hoare triple {27626#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27627#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:20:59,888 INFO L273 TraceCheckUtils]: 28: Hoare triple {27627#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27628#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:20:59,889 INFO L273 TraceCheckUtils]: 29: Hoare triple {27628#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27629#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:20:59,889 INFO L273 TraceCheckUtils]: 30: Hoare triple {27629#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27630#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:20:59,890 INFO L273 TraceCheckUtils]: 31: Hoare triple {27630#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27631#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:20:59,891 INFO L273 TraceCheckUtils]: 32: Hoare triple {27631#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27632#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:20:59,892 INFO L273 TraceCheckUtils]: 33: Hoare triple {27632#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27633#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:20:59,893 INFO L273 TraceCheckUtils]: 34: Hoare triple {27633#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27634#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:20:59,894 INFO L273 TraceCheckUtils]: 35: Hoare triple {27634#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27635#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:20:59,895 INFO L273 TraceCheckUtils]: 36: Hoare triple {27635#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27636#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:20:59,895 INFO L273 TraceCheckUtils]: 37: Hoare triple {27636#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27637#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:20:59,896 INFO L273 TraceCheckUtils]: 38: Hoare triple {27637#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27638#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:20:59,897 INFO L273 TraceCheckUtils]: 39: Hoare triple {27638#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27639#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:20:59,898 INFO L273 TraceCheckUtils]: 40: Hoare triple {27639#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27640#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:20:59,899 INFO L273 TraceCheckUtils]: 41: Hoare triple {27640#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27641#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:20:59,900 INFO L273 TraceCheckUtils]: 42: Hoare triple {27641#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27642#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:20:59,901 INFO L273 TraceCheckUtils]: 43: Hoare triple {27642#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27643#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:20:59,901 INFO L273 TraceCheckUtils]: 44: Hoare triple {27643#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27644#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:20:59,902 INFO L273 TraceCheckUtils]: 45: Hoare triple {27644#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27645#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:20:59,903 INFO L273 TraceCheckUtils]: 46: Hoare triple {27645#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27646#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:20:59,904 INFO L273 TraceCheckUtils]: 47: Hoare triple {27646#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27647#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:20:59,905 INFO L273 TraceCheckUtils]: 48: Hoare triple {27647#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27648#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:20:59,906 INFO L273 TraceCheckUtils]: 49: Hoare triple {27648#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27649#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:20:59,907 INFO L273 TraceCheckUtils]: 50: Hoare triple {27649#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27650#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:20:59,907 INFO L273 TraceCheckUtils]: 51: Hoare triple {27650#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27651#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:20:59,908 INFO L273 TraceCheckUtils]: 52: Hoare triple {27651#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27652#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:20:59,909 INFO L273 TraceCheckUtils]: 53: Hoare triple {27652#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27653#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:20:59,910 INFO L273 TraceCheckUtils]: 54: Hoare triple {27653#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27654#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:20:59,911 INFO L273 TraceCheckUtils]: 55: Hoare triple {27654#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27655#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:20:59,912 INFO L273 TraceCheckUtils]: 56: Hoare triple {27655#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27656#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:20:59,913 INFO L273 TraceCheckUtils]: 57: Hoare triple {27656#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27657#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:20:59,913 INFO L273 TraceCheckUtils]: 58: Hoare triple {27657#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27658#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:20:59,914 INFO L273 TraceCheckUtils]: 59: Hoare triple {27658#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27659#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:20:59,915 INFO L273 TraceCheckUtils]: 60: Hoare triple {27659#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27660#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:20:59,916 INFO L273 TraceCheckUtils]: 61: Hoare triple {27660#(<= ULTIMATE.start_main_~i~4 60)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {27599#false} is VALID [2018-12-19 21:20:59,916 INFO L273 TraceCheckUtils]: 62: Hoare triple {27599#false} assume !false; {27599#false} is VALID [2018-12-19 21:20:59,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:20:59,920 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:21:04,547 INFO L273 TraceCheckUtils]: 62: Hoare triple {27599#false} assume !false; {27599#false} is VALID [2018-12-19 21:21:04,547 INFO L273 TraceCheckUtils]: 61: Hoare triple {27853#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {27599#false} is VALID [2018-12-19 21:21:04,548 INFO L273 TraceCheckUtils]: 60: Hoare triple {27857#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27853#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:21:04,549 INFO L273 TraceCheckUtils]: 59: Hoare triple {27861#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27857#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:21:04,549 INFO L273 TraceCheckUtils]: 58: Hoare triple {27865#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27861#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:21:04,550 INFO L273 TraceCheckUtils]: 57: Hoare triple {27869#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27865#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:21:04,550 INFO L273 TraceCheckUtils]: 56: Hoare triple {27873#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27869#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:21:04,551 INFO L273 TraceCheckUtils]: 55: Hoare triple {27877#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27873#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:21:04,552 INFO L273 TraceCheckUtils]: 54: Hoare triple {27881#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27877#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:21:04,553 INFO L273 TraceCheckUtils]: 53: Hoare triple {27885#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27881#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:21:04,554 INFO L273 TraceCheckUtils]: 52: Hoare triple {27889#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27885#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:21:04,555 INFO L273 TraceCheckUtils]: 51: Hoare triple {27893#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27889#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:21:04,555 INFO L273 TraceCheckUtils]: 50: Hoare triple {27897#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27893#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:21:04,556 INFO L273 TraceCheckUtils]: 49: Hoare triple {27901#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27897#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:21:04,557 INFO L273 TraceCheckUtils]: 48: Hoare triple {27905#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27901#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:21:04,558 INFO L273 TraceCheckUtils]: 47: Hoare triple {27909#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27905#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:21:04,559 INFO L273 TraceCheckUtils]: 46: Hoare triple {27913#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27909#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:21:04,560 INFO L273 TraceCheckUtils]: 45: Hoare triple {27917#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27913#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:21:04,561 INFO L273 TraceCheckUtils]: 44: Hoare triple {27921#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27917#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:21:04,561 INFO L273 TraceCheckUtils]: 43: Hoare triple {27925#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27921#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:21:04,562 INFO L273 TraceCheckUtils]: 42: Hoare triple {27929#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27925#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:21:04,563 INFO L273 TraceCheckUtils]: 41: Hoare triple {27933#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27929#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:21:04,564 INFO L273 TraceCheckUtils]: 40: Hoare triple {27937#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27933#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:21:04,565 INFO L273 TraceCheckUtils]: 39: Hoare triple {27941#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27937#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:21:04,566 INFO L273 TraceCheckUtils]: 38: Hoare triple {27945#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27941#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:21:04,567 INFO L273 TraceCheckUtils]: 37: Hoare triple {27949#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27945#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:21:04,567 INFO L273 TraceCheckUtils]: 36: Hoare triple {27953#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27949#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:21:04,568 INFO L273 TraceCheckUtils]: 35: Hoare triple {27957#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27953#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:21:04,569 INFO L273 TraceCheckUtils]: 34: Hoare triple {27961#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27957#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:21:04,570 INFO L273 TraceCheckUtils]: 33: Hoare triple {27965#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27961#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:21:04,571 INFO L273 TraceCheckUtils]: 32: Hoare triple {27969#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27965#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:21:04,572 INFO L273 TraceCheckUtils]: 31: Hoare triple {27973#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27969#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:21:04,572 INFO L273 TraceCheckUtils]: 30: Hoare triple {27977#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27973#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:21:04,573 INFO L273 TraceCheckUtils]: 29: Hoare triple {27981#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27977#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:21:04,574 INFO L273 TraceCheckUtils]: 28: Hoare triple {27985#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27981#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:21:04,575 INFO L273 TraceCheckUtils]: 27: Hoare triple {27989#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27985#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:21:04,576 INFO L273 TraceCheckUtils]: 26: Hoare triple {27993#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27989#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:21:04,577 INFO L273 TraceCheckUtils]: 25: Hoare triple {27997#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27993#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:21:04,577 INFO L273 TraceCheckUtils]: 24: Hoare triple {28001#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {27997#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:21:04,578 INFO L273 TraceCheckUtils]: 23: Hoare triple {28005#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28001#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:21:04,579 INFO L273 TraceCheckUtils]: 22: Hoare triple {28009#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28005#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:21:04,580 INFO L273 TraceCheckUtils]: 21: Hoare triple {28013#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28009#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:21:04,581 INFO L273 TraceCheckUtils]: 20: Hoare triple {28017#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28013#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:21:04,582 INFO L273 TraceCheckUtils]: 19: Hoare triple {28021#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28017#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:21:04,582 INFO L273 TraceCheckUtils]: 18: Hoare triple {28025#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28021#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:21:04,583 INFO L273 TraceCheckUtils]: 17: Hoare triple {28029#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28025#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:21:04,584 INFO L273 TraceCheckUtils]: 16: Hoare triple {28033#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28029#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:21:04,585 INFO L273 TraceCheckUtils]: 15: Hoare triple {28037#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28033#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:21:04,586 INFO L273 TraceCheckUtils]: 14: Hoare triple {28041#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28037#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:21:04,586 INFO L273 TraceCheckUtils]: 13: Hoare triple {28045#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28041#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:21:04,587 INFO L273 TraceCheckUtils]: 12: Hoare triple {28049#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28045#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:21:04,588 INFO L273 TraceCheckUtils]: 11: Hoare triple {28053#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28049#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:21:04,589 INFO L273 TraceCheckUtils]: 10: Hoare triple {28057#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28053#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:21:04,590 INFO L273 TraceCheckUtils]: 9: Hoare triple {28061#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28057#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:21:04,591 INFO L273 TraceCheckUtils]: 8: Hoare triple {28065#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28061#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:21:04,591 INFO L273 TraceCheckUtils]: 7: Hoare triple {28069#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28065#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:21:04,592 INFO L273 TraceCheckUtils]: 6: Hoare triple {28073#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28069#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:21:04,593 INFO L273 TraceCheckUtils]: 5: Hoare triple {28077#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28073#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:21:04,594 INFO L273 TraceCheckUtils]: 4: Hoare triple {28081#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28077#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:21:04,595 INFO L273 TraceCheckUtils]: 3: Hoare triple {28085#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28081#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:21:04,596 INFO L273 TraceCheckUtils]: 2: Hoare triple {28089#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28085#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:21:04,611 INFO L273 TraceCheckUtils]: 1: Hoare triple {28093#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28089#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:21:04,611 INFO L273 TraceCheckUtils]: 0: Hoare triple {27598#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {28093#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:21:04,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:04,633 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:21:04,633 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 62, 62] total 123 [2018-12-19 21:21:04,633 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:21:04,634 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 63 [2018-12-19 21:21:04,634 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:21:04,634 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states. [2018-12-19 21:21:04,675 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:21:04,675 INFO L459 AbstractCegarLoop]: Interpolant automaton has 63 states [2018-12-19 21:21:04,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2018-12-19 21:21:04,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7626, Invalid=7626, Unknown=0, NotChecked=0, Total=15252 [2018-12-19 21:21:04,677 INFO L87 Difference]: Start difference. First operand 64 states and 64 transitions. Second operand 63 states. [2018-12-19 21:21:04,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:04,907 INFO L93 Difference]: Finished difference Result 67 states and 67 transitions. [2018-12-19 21:21:04,907 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2018-12-19 21:21:04,907 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 63 [2018-12-19 21:21:04,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:21:04,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-12-19 21:21:04,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 67 transitions. [2018-12-19 21:21:04,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-12-19 21:21:04,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 67 transitions. [2018-12-19 21:21:04,909 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 67 transitions. [2018-12-19 21:21:04,956 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:21:04,957 INFO L225 Difference]: With dead ends: 67 [2018-12-19 21:21:04,958 INFO L226 Difference]: Without dead ends: 65 [2018-12-19 21:21:04,958 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=7626, Invalid=7626, Unknown=0, NotChecked=0, Total=15252 [2018-12-19 21:21:04,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2018-12-19 21:21:05,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2018-12-19 21:21:05,007 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:21:05,007 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand 65 states. [2018-12-19 21:21:05,007 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 65 states. [2018-12-19 21:21:05,007 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 65 states. [2018-12-19 21:21:05,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:05,008 INFO L93 Difference]: Finished difference Result 65 states and 65 transitions. [2018-12-19 21:21:05,008 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2018-12-19 21:21:05,009 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:21:05,009 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:21:05,009 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 65 states. [2018-12-19 21:21:05,009 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 65 states. [2018-12-19 21:21:05,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:05,010 INFO L93 Difference]: Finished difference Result 65 states and 65 transitions. [2018-12-19 21:21:05,010 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2018-12-19 21:21:05,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:21:05,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:21:05,010 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:21:05,010 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:21:05,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-12-19 21:21:05,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 65 transitions. [2018-12-19 21:21:05,011 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 65 transitions. Word has length 63 [2018-12-19 21:21:05,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:21:05,011 INFO L480 AbstractCegarLoop]: Abstraction has 65 states and 65 transitions. [2018-12-19 21:21:05,011 INFO L481 AbstractCegarLoop]: Interpolant automaton has 63 states. [2018-12-19 21:21:05,011 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2018-12-19 21:21:05,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-19 21:21:05,011 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:21:05,012 INFO L402 BasicCegarLoop]: trace histogram [61, 1, 1, 1] [2018-12-19 21:21:05,012 INFO L423 AbstractCegarLoop]: === Iteration 62 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:21:05,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:21:05,012 INFO L82 PathProgramCache]: Analyzing trace with hash 1655961772, now seen corresponding path program 61 times [2018-12-19 21:21:05,012 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:21:05,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:21:05,013 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:21:05,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:21:05,013 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:21:05,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:21:06,725 INFO L273 TraceCheckUtils]: 0: Hoare triple {28485#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {28487#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:21:06,726 INFO L273 TraceCheckUtils]: 1: Hoare triple {28487#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28488#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:21:06,727 INFO L273 TraceCheckUtils]: 2: Hoare triple {28488#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28489#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:21:06,728 INFO L273 TraceCheckUtils]: 3: Hoare triple {28489#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28490#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:21:06,729 INFO L273 TraceCheckUtils]: 4: Hoare triple {28490#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28491#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:21:06,730 INFO L273 TraceCheckUtils]: 5: Hoare triple {28491#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28492#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:21:06,731 INFO L273 TraceCheckUtils]: 6: Hoare triple {28492#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28493#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:21:06,731 INFO L273 TraceCheckUtils]: 7: Hoare triple {28493#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28494#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:21:06,732 INFO L273 TraceCheckUtils]: 8: Hoare triple {28494#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28495#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:21:06,733 INFO L273 TraceCheckUtils]: 9: Hoare triple {28495#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28496#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:21:06,734 INFO L273 TraceCheckUtils]: 10: Hoare triple {28496#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28497#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:21:06,735 INFO L273 TraceCheckUtils]: 11: Hoare triple {28497#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28498#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:21:06,735 INFO L273 TraceCheckUtils]: 12: Hoare triple {28498#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28499#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:21:06,736 INFO L273 TraceCheckUtils]: 13: Hoare triple {28499#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28500#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:21:06,737 INFO L273 TraceCheckUtils]: 14: Hoare triple {28500#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28501#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:21:06,738 INFO L273 TraceCheckUtils]: 15: Hoare triple {28501#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28502#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:21:06,739 INFO L273 TraceCheckUtils]: 16: Hoare triple {28502#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28503#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:21:06,740 INFO L273 TraceCheckUtils]: 17: Hoare triple {28503#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28504#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:21:06,740 INFO L273 TraceCheckUtils]: 18: Hoare triple {28504#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28505#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:21:06,741 INFO L273 TraceCheckUtils]: 19: Hoare triple {28505#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28506#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:21:06,742 INFO L273 TraceCheckUtils]: 20: Hoare triple {28506#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28507#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:21:06,743 INFO L273 TraceCheckUtils]: 21: Hoare triple {28507#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28508#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:21:06,744 INFO L273 TraceCheckUtils]: 22: Hoare triple {28508#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28509#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:21:06,745 INFO L273 TraceCheckUtils]: 23: Hoare triple {28509#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28510#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:21:06,745 INFO L273 TraceCheckUtils]: 24: Hoare triple {28510#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28511#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:21:06,746 INFO L273 TraceCheckUtils]: 25: Hoare triple {28511#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28512#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:21:06,747 INFO L273 TraceCheckUtils]: 26: Hoare triple {28512#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28513#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:21:06,748 INFO L273 TraceCheckUtils]: 27: Hoare triple {28513#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28514#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:21:06,749 INFO L273 TraceCheckUtils]: 28: Hoare triple {28514#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28515#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:21:06,749 INFO L273 TraceCheckUtils]: 29: Hoare triple {28515#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28516#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:21:06,750 INFO L273 TraceCheckUtils]: 30: Hoare triple {28516#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28517#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:21:06,751 INFO L273 TraceCheckUtils]: 31: Hoare triple {28517#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28518#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:21:06,752 INFO L273 TraceCheckUtils]: 32: Hoare triple {28518#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28519#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:21:06,753 INFO L273 TraceCheckUtils]: 33: Hoare triple {28519#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28520#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:21:06,754 INFO L273 TraceCheckUtils]: 34: Hoare triple {28520#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28521#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:21:06,754 INFO L273 TraceCheckUtils]: 35: Hoare triple {28521#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28522#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:21:06,755 INFO L273 TraceCheckUtils]: 36: Hoare triple {28522#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28523#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:21:06,756 INFO L273 TraceCheckUtils]: 37: Hoare triple {28523#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28524#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:21:06,757 INFO L273 TraceCheckUtils]: 38: Hoare triple {28524#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28525#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:21:06,758 INFO L273 TraceCheckUtils]: 39: Hoare triple {28525#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28526#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:21:06,758 INFO L273 TraceCheckUtils]: 40: Hoare triple {28526#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28527#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:21:06,759 INFO L273 TraceCheckUtils]: 41: Hoare triple {28527#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28528#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:21:06,760 INFO L273 TraceCheckUtils]: 42: Hoare triple {28528#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28529#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:21:06,761 INFO L273 TraceCheckUtils]: 43: Hoare triple {28529#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28530#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:21:06,762 INFO L273 TraceCheckUtils]: 44: Hoare triple {28530#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28531#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:21:06,763 INFO L273 TraceCheckUtils]: 45: Hoare triple {28531#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28532#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:21:06,763 INFO L273 TraceCheckUtils]: 46: Hoare triple {28532#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28533#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:21:06,764 INFO L273 TraceCheckUtils]: 47: Hoare triple {28533#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28534#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:21:06,765 INFO L273 TraceCheckUtils]: 48: Hoare triple {28534#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28535#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:21:06,766 INFO L273 TraceCheckUtils]: 49: Hoare triple {28535#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28536#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:21:06,767 INFO L273 TraceCheckUtils]: 50: Hoare triple {28536#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28537#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:21:06,767 INFO L273 TraceCheckUtils]: 51: Hoare triple {28537#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28538#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:21:06,768 INFO L273 TraceCheckUtils]: 52: Hoare triple {28538#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28539#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:21:06,769 INFO L273 TraceCheckUtils]: 53: Hoare triple {28539#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28540#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:21:06,770 INFO L273 TraceCheckUtils]: 54: Hoare triple {28540#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28541#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:21:06,771 INFO L273 TraceCheckUtils]: 55: Hoare triple {28541#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28542#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:21:06,772 INFO L273 TraceCheckUtils]: 56: Hoare triple {28542#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28543#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:21:06,772 INFO L273 TraceCheckUtils]: 57: Hoare triple {28543#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28544#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:21:06,773 INFO L273 TraceCheckUtils]: 58: Hoare triple {28544#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28545#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:21:06,774 INFO L273 TraceCheckUtils]: 59: Hoare triple {28545#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28546#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:21:06,775 INFO L273 TraceCheckUtils]: 60: Hoare triple {28546#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28547#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:21:06,776 INFO L273 TraceCheckUtils]: 61: Hoare triple {28547#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28548#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:21:06,776 INFO L273 TraceCheckUtils]: 62: Hoare triple {28548#(<= ULTIMATE.start_main_~i~4 61)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {28486#false} is VALID [2018-12-19 21:21:06,777 INFO L273 TraceCheckUtils]: 63: Hoare triple {28486#false} assume !false; {28486#false} is VALID [2018-12-19 21:21:06,781 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:06,781 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:21:06,782 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:21:06,782 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:21:06,782 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:21:06,782 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:21:06,782 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 62 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:21:06,790 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:21:06,790 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:21:06,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:21:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:21:06,871 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:21:07,172 INFO L273 TraceCheckUtils]: 0: Hoare triple {28485#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {28487#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:21:07,173 INFO L273 TraceCheckUtils]: 1: Hoare triple {28487#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28488#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:21:07,174 INFO L273 TraceCheckUtils]: 2: Hoare triple {28488#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28489#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:21:07,175 INFO L273 TraceCheckUtils]: 3: Hoare triple {28489#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28490#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:21:07,176 INFO L273 TraceCheckUtils]: 4: Hoare triple {28490#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28491#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:21:07,176 INFO L273 TraceCheckUtils]: 5: Hoare triple {28491#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28492#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:21:07,177 INFO L273 TraceCheckUtils]: 6: Hoare triple {28492#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28493#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:21:07,178 INFO L273 TraceCheckUtils]: 7: Hoare triple {28493#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28494#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:21:07,181 INFO L273 TraceCheckUtils]: 8: Hoare triple {28494#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28495#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:21:07,182 INFO L273 TraceCheckUtils]: 9: Hoare triple {28495#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28496#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:21:07,182 INFO L273 TraceCheckUtils]: 10: Hoare triple {28496#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28497#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:21:07,183 INFO L273 TraceCheckUtils]: 11: Hoare triple {28497#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28498#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:21:07,184 INFO L273 TraceCheckUtils]: 12: Hoare triple {28498#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28499#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:21:07,184 INFO L273 TraceCheckUtils]: 13: Hoare triple {28499#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28500#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:21:07,185 INFO L273 TraceCheckUtils]: 14: Hoare triple {28500#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28501#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:21:07,186 INFO L273 TraceCheckUtils]: 15: Hoare triple {28501#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28502#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:21:07,187 INFO L273 TraceCheckUtils]: 16: Hoare triple {28502#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28503#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:21:07,188 INFO L273 TraceCheckUtils]: 17: Hoare triple {28503#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28504#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:21:07,189 INFO L273 TraceCheckUtils]: 18: Hoare triple {28504#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28505#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:21:07,190 INFO L273 TraceCheckUtils]: 19: Hoare triple {28505#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28506#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:21:07,190 INFO L273 TraceCheckUtils]: 20: Hoare triple {28506#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28507#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:21:07,191 INFO L273 TraceCheckUtils]: 21: Hoare triple {28507#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28508#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:21:07,192 INFO L273 TraceCheckUtils]: 22: Hoare triple {28508#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28509#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:21:07,193 INFO L273 TraceCheckUtils]: 23: Hoare triple {28509#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28510#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:21:07,194 INFO L273 TraceCheckUtils]: 24: Hoare triple {28510#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28511#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:21:07,195 INFO L273 TraceCheckUtils]: 25: Hoare triple {28511#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28512#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:21:07,196 INFO L273 TraceCheckUtils]: 26: Hoare triple {28512#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28513#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:21:07,197 INFO L273 TraceCheckUtils]: 27: Hoare triple {28513#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28514#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:21:07,197 INFO L273 TraceCheckUtils]: 28: Hoare triple {28514#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28515#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:21:07,198 INFO L273 TraceCheckUtils]: 29: Hoare triple {28515#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28516#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:21:07,199 INFO L273 TraceCheckUtils]: 30: Hoare triple {28516#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28517#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:21:07,200 INFO L273 TraceCheckUtils]: 31: Hoare triple {28517#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28518#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:21:07,201 INFO L273 TraceCheckUtils]: 32: Hoare triple {28518#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28519#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:21:07,202 INFO L273 TraceCheckUtils]: 33: Hoare triple {28519#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28520#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:21:07,202 INFO L273 TraceCheckUtils]: 34: Hoare triple {28520#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28521#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:21:07,203 INFO L273 TraceCheckUtils]: 35: Hoare triple {28521#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28522#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:21:07,204 INFO L273 TraceCheckUtils]: 36: Hoare triple {28522#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28523#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:21:07,205 INFO L273 TraceCheckUtils]: 37: Hoare triple {28523#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28524#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:21:07,206 INFO L273 TraceCheckUtils]: 38: Hoare triple {28524#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28525#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:21:07,207 INFO L273 TraceCheckUtils]: 39: Hoare triple {28525#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28526#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:21:07,208 INFO L273 TraceCheckUtils]: 40: Hoare triple {28526#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28527#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:21:07,209 INFO L273 TraceCheckUtils]: 41: Hoare triple {28527#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28528#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:21:07,209 INFO L273 TraceCheckUtils]: 42: Hoare triple {28528#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28529#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:21:07,210 INFO L273 TraceCheckUtils]: 43: Hoare triple {28529#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28530#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:21:07,211 INFO L273 TraceCheckUtils]: 44: Hoare triple {28530#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28531#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:21:07,212 INFO L273 TraceCheckUtils]: 45: Hoare triple {28531#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28532#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:21:07,213 INFO L273 TraceCheckUtils]: 46: Hoare triple {28532#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28533#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:21:07,214 INFO L273 TraceCheckUtils]: 47: Hoare triple {28533#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28534#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:21:07,214 INFO L273 TraceCheckUtils]: 48: Hoare triple {28534#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28535#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:21:07,215 INFO L273 TraceCheckUtils]: 49: Hoare triple {28535#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28536#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:21:07,216 INFO L273 TraceCheckUtils]: 50: Hoare triple {28536#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28537#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:21:07,217 INFO L273 TraceCheckUtils]: 51: Hoare triple {28537#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28538#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:21:07,218 INFO L273 TraceCheckUtils]: 52: Hoare triple {28538#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28539#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:21:07,219 INFO L273 TraceCheckUtils]: 53: Hoare triple {28539#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28540#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:21:07,220 INFO L273 TraceCheckUtils]: 54: Hoare triple {28540#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28541#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:21:07,221 INFO L273 TraceCheckUtils]: 55: Hoare triple {28541#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28542#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:21:07,221 INFO L273 TraceCheckUtils]: 56: Hoare triple {28542#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28543#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:21:07,222 INFO L273 TraceCheckUtils]: 57: Hoare triple {28543#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28544#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:21:07,223 INFO L273 TraceCheckUtils]: 58: Hoare triple {28544#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28545#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:21:07,224 INFO L273 TraceCheckUtils]: 59: Hoare triple {28545#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28546#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:21:07,225 INFO L273 TraceCheckUtils]: 60: Hoare triple {28546#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28547#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:21:07,226 INFO L273 TraceCheckUtils]: 61: Hoare triple {28547#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28548#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:21:07,227 INFO L273 TraceCheckUtils]: 62: Hoare triple {28548#(<= ULTIMATE.start_main_~i~4 61)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {28486#false} is VALID [2018-12-19 21:21:07,227 INFO L273 TraceCheckUtils]: 63: Hoare triple {28486#false} assume !false; {28486#false} is VALID [2018-12-19 21:21:07,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:07,232 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:21:12,057 INFO L273 TraceCheckUtils]: 63: Hoare triple {28486#false} assume !false; {28486#false} is VALID [2018-12-19 21:21:12,057 INFO L273 TraceCheckUtils]: 62: Hoare triple {28744#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {28486#false} is VALID [2018-12-19 21:21:12,058 INFO L273 TraceCheckUtils]: 61: Hoare triple {28748#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28744#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:21:12,058 INFO L273 TraceCheckUtils]: 60: Hoare triple {28752#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28748#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:21:12,059 INFO L273 TraceCheckUtils]: 59: Hoare triple {28756#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28752#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:21:12,059 INFO L273 TraceCheckUtils]: 58: Hoare triple {28760#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28756#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:21:12,060 INFO L273 TraceCheckUtils]: 57: Hoare triple {28764#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28760#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:21:12,061 INFO L273 TraceCheckUtils]: 56: Hoare triple {28768#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28764#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:21:12,061 INFO L273 TraceCheckUtils]: 55: Hoare triple {28772#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28768#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:21:12,062 INFO L273 TraceCheckUtils]: 54: Hoare triple {28776#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28772#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:21:12,063 INFO L273 TraceCheckUtils]: 53: Hoare triple {28780#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28776#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:21:12,064 INFO L273 TraceCheckUtils]: 52: Hoare triple {28784#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28780#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:21:12,065 INFO L273 TraceCheckUtils]: 51: Hoare triple {28788#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28784#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:21:12,066 INFO L273 TraceCheckUtils]: 50: Hoare triple {28792#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28788#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:21:12,067 INFO L273 TraceCheckUtils]: 49: Hoare triple {28796#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28792#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:21:12,067 INFO L273 TraceCheckUtils]: 48: Hoare triple {28800#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28796#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:21:12,068 INFO L273 TraceCheckUtils]: 47: Hoare triple {28804#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28800#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:21:12,069 INFO L273 TraceCheckUtils]: 46: Hoare triple {28808#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28804#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:21:12,070 INFO L273 TraceCheckUtils]: 45: Hoare triple {28812#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28808#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:21:12,071 INFO L273 TraceCheckUtils]: 44: Hoare triple {28816#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28812#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:21:12,072 INFO L273 TraceCheckUtils]: 43: Hoare triple {28820#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28816#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:21:12,073 INFO L273 TraceCheckUtils]: 42: Hoare triple {28824#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28820#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:21:12,073 INFO L273 TraceCheckUtils]: 41: Hoare triple {28828#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28824#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:21:12,074 INFO L273 TraceCheckUtils]: 40: Hoare triple {28832#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28828#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:21:12,075 INFO L273 TraceCheckUtils]: 39: Hoare triple {28836#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28832#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:21:12,076 INFO L273 TraceCheckUtils]: 38: Hoare triple {28840#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28836#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:21:12,077 INFO L273 TraceCheckUtils]: 37: Hoare triple {28844#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28840#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:21:12,078 INFO L273 TraceCheckUtils]: 36: Hoare triple {28848#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28844#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:21:12,079 INFO L273 TraceCheckUtils]: 35: Hoare triple {28852#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28848#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:21:12,080 INFO L273 TraceCheckUtils]: 34: Hoare triple {28856#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28852#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:21:12,080 INFO L273 TraceCheckUtils]: 33: Hoare triple {28860#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28856#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:21:12,081 INFO L273 TraceCheckUtils]: 32: Hoare triple {28864#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28860#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:21:12,082 INFO L273 TraceCheckUtils]: 31: Hoare triple {28868#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28864#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:21:12,083 INFO L273 TraceCheckUtils]: 30: Hoare triple {28872#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28868#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:21:12,084 INFO L273 TraceCheckUtils]: 29: Hoare triple {28876#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28872#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:21:12,085 INFO L273 TraceCheckUtils]: 28: Hoare triple {28880#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28876#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:21:12,086 INFO L273 TraceCheckUtils]: 27: Hoare triple {28884#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28880#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:21:12,086 INFO L273 TraceCheckUtils]: 26: Hoare triple {28888#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28884#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:21:12,087 INFO L273 TraceCheckUtils]: 25: Hoare triple {28892#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28888#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:21:12,088 INFO L273 TraceCheckUtils]: 24: Hoare triple {28896#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28892#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:21:12,089 INFO L273 TraceCheckUtils]: 23: Hoare triple {28900#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28896#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:21:12,090 INFO L273 TraceCheckUtils]: 22: Hoare triple {28904#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28900#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:21:12,091 INFO L273 TraceCheckUtils]: 21: Hoare triple {28908#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28904#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:21:12,091 INFO L273 TraceCheckUtils]: 20: Hoare triple {28912#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28908#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:21:12,092 INFO L273 TraceCheckUtils]: 19: Hoare triple {28916#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28912#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:21:12,093 INFO L273 TraceCheckUtils]: 18: Hoare triple {28920#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28916#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:21:12,094 INFO L273 TraceCheckUtils]: 17: Hoare triple {28924#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28920#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:21:12,095 INFO L273 TraceCheckUtils]: 16: Hoare triple {28928#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28924#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:21:12,096 INFO L273 TraceCheckUtils]: 15: Hoare triple {28932#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28928#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:21:12,097 INFO L273 TraceCheckUtils]: 14: Hoare triple {28936#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28932#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:21:12,097 INFO L273 TraceCheckUtils]: 13: Hoare triple {28940#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28936#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:21:12,098 INFO L273 TraceCheckUtils]: 12: Hoare triple {28944#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28940#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:21:12,099 INFO L273 TraceCheckUtils]: 11: Hoare triple {28948#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28944#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:21:12,100 INFO L273 TraceCheckUtils]: 10: Hoare triple {28952#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28948#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:21:12,101 INFO L273 TraceCheckUtils]: 9: Hoare triple {28956#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28952#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:21:12,102 INFO L273 TraceCheckUtils]: 8: Hoare triple {28960#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28956#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:21:12,102 INFO L273 TraceCheckUtils]: 7: Hoare triple {28964#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28960#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:21:12,103 INFO L273 TraceCheckUtils]: 6: Hoare triple {28968#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28964#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:21:12,104 INFO L273 TraceCheckUtils]: 5: Hoare triple {28972#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28968#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:21:12,105 INFO L273 TraceCheckUtils]: 4: Hoare triple {28976#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28972#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:21:12,106 INFO L273 TraceCheckUtils]: 3: Hoare triple {28980#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28976#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:21:12,107 INFO L273 TraceCheckUtils]: 2: Hoare triple {28984#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28980#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:21:12,107 INFO L273 TraceCheckUtils]: 1: Hoare triple {28988#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {28984#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:21:12,108 INFO L273 TraceCheckUtils]: 0: Hoare triple {28485#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {28988#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:21:12,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:12,131 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:21:12,131 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [63, 63, 63] total 125 [2018-12-19 21:21:12,131 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:21:12,131 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 64 [2018-12-19 21:21:12,131 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:21:12,132 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 64 states. [2018-12-19 21:21:12,196 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:21:12,197 INFO L459 AbstractCegarLoop]: Interpolant automaton has 64 states [2018-12-19 21:21:12,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2018-12-19 21:21:12,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7875, Invalid=7875, Unknown=0, NotChecked=0, Total=15750 [2018-12-19 21:21:12,199 INFO L87 Difference]: Start difference. First operand 65 states and 65 transitions. Second operand 64 states. [2018-12-19 21:21:12,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:12,417 INFO L93 Difference]: Finished difference Result 68 states and 68 transitions. [2018-12-19 21:21:12,417 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2018-12-19 21:21:12,418 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 64 [2018-12-19 21:21:12,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:21:12,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-12-19 21:21:12,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 68 transitions. [2018-12-19 21:21:12,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-12-19 21:21:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 68 transitions. [2018-12-19 21:21:12,420 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 64 states and 68 transitions. [2018-12-19 21:21:12,466 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:21:12,467 INFO L225 Difference]: With dead ends: 68 [2018-12-19 21:21:12,467 INFO L226 Difference]: Without dead ends: 66 [2018-12-19 21:21:12,468 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=7875, Invalid=7875, Unknown=0, NotChecked=0, Total=15750 [2018-12-19 21:21:12,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2018-12-19 21:21:12,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2018-12-19 21:21:12,519 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:21:12,519 INFO L82 GeneralOperation]: Start isEquivalent. First operand 66 states. Second operand 66 states. [2018-12-19 21:21:12,520 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2018-12-19 21:21:12,520 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2018-12-19 21:21:12,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:12,521 INFO L93 Difference]: Finished difference Result 66 states and 66 transitions. [2018-12-19 21:21:12,521 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 66 transitions. [2018-12-19 21:21:12,521 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:21:12,521 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:21:12,522 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2018-12-19 21:21:12,522 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2018-12-19 21:21:12,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:12,523 INFO L93 Difference]: Finished difference Result 66 states and 66 transitions. [2018-12-19 21:21:12,523 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 66 transitions. [2018-12-19 21:21:12,523 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:21:12,523 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:21:12,524 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:21:12,524 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:21:12,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-12-19 21:21:12,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 66 transitions. [2018-12-19 21:21:12,525 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 66 transitions. Word has length 64 [2018-12-19 21:21:12,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:21:12,525 INFO L480 AbstractCegarLoop]: Abstraction has 66 states and 66 transitions. [2018-12-19 21:21:12,525 INFO L481 AbstractCegarLoop]: Interpolant automaton has 64 states. [2018-12-19 21:21:12,525 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 66 transitions. [2018-12-19 21:21:12,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-19 21:21:12,525 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:21:12,526 INFO L402 BasicCegarLoop]: trace histogram [62, 1, 1, 1] [2018-12-19 21:21:12,526 INFO L423 AbstractCegarLoop]: === Iteration 63 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:21:12,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:21:12,526 INFO L82 PathProgramCache]: Analyzing trace with hash -204790813, now seen corresponding path program 62 times [2018-12-19 21:21:12,526 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:21:12,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:21:12,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:21:12,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:21:12,527 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:21:12,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:21:14,514 INFO L273 TraceCheckUtils]: 0: Hoare triple {29386#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {29388#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:21:14,515 INFO L273 TraceCheckUtils]: 1: Hoare triple {29388#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29389#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:21:14,516 INFO L273 TraceCheckUtils]: 2: Hoare triple {29389#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29390#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:21:14,517 INFO L273 TraceCheckUtils]: 3: Hoare triple {29390#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29391#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:21:14,517 INFO L273 TraceCheckUtils]: 4: Hoare triple {29391#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29392#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:21:14,518 INFO L273 TraceCheckUtils]: 5: Hoare triple {29392#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29393#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:21:14,519 INFO L273 TraceCheckUtils]: 6: Hoare triple {29393#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29394#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:21:14,520 INFO L273 TraceCheckUtils]: 7: Hoare triple {29394#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29395#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:21:14,521 INFO L273 TraceCheckUtils]: 8: Hoare triple {29395#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29396#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:21:14,521 INFO L273 TraceCheckUtils]: 9: Hoare triple {29396#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29397#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:21:14,522 INFO L273 TraceCheckUtils]: 10: Hoare triple {29397#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29398#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:21:14,523 INFO L273 TraceCheckUtils]: 11: Hoare triple {29398#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29399#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:21:14,524 INFO L273 TraceCheckUtils]: 12: Hoare triple {29399#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29400#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:21:14,525 INFO L273 TraceCheckUtils]: 13: Hoare triple {29400#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29401#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:21:14,526 INFO L273 TraceCheckUtils]: 14: Hoare triple {29401#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29402#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:21:14,526 INFO L273 TraceCheckUtils]: 15: Hoare triple {29402#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29403#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:21:14,527 INFO L273 TraceCheckUtils]: 16: Hoare triple {29403#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29404#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:21:14,528 INFO L273 TraceCheckUtils]: 17: Hoare triple {29404#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29405#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:21:14,529 INFO L273 TraceCheckUtils]: 18: Hoare triple {29405#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29406#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:21:14,530 INFO L273 TraceCheckUtils]: 19: Hoare triple {29406#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29407#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:21:14,531 INFO L273 TraceCheckUtils]: 20: Hoare triple {29407#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29408#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:21:14,531 INFO L273 TraceCheckUtils]: 21: Hoare triple {29408#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29409#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:21:14,532 INFO L273 TraceCheckUtils]: 22: Hoare triple {29409#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29410#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:21:14,533 INFO L273 TraceCheckUtils]: 23: Hoare triple {29410#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29411#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:21:14,534 INFO L273 TraceCheckUtils]: 24: Hoare triple {29411#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29412#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:21:14,535 INFO L273 TraceCheckUtils]: 25: Hoare triple {29412#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29413#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:21:14,535 INFO L273 TraceCheckUtils]: 26: Hoare triple {29413#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29414#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:21:14,536 INFO L273 TraceCheckUtils]: 27: Hoare triple {29414#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29415#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:21:14,537 INFO L273 TraceCheckUtils]: 28: Hoare triple {29415#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29416#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:21:14,538 INFO L273 TraceCheckUtils]: 29: Hoare triple {29416#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29417#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:21:14,539 INFO L273 TraceCheckUtils]: 30: Hoare triple {29417#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29418#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:21:14,539 INFO L273 TraceCheckUtils]: 31: Hoare triple {29418#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29419#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:21:14,540 INFO L273 TraceCheckUtils]: 32: Hoare triple {29419#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29420#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:21:14,541 INFO L273 TraceCheckUtils]: 33: Hoare triple {29420#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29421#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:21:14,542 INFO L273 TraceCheckUtils]: 34: Hoare triple {29421#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29422#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:21:14,543 INFO L273 TraceCheckUtils]: 35: Hoare triple {29422#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29423#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:21:14,544 INFO L273 TraceCheckUtils]: 36: Hoare triple {29423#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29424#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:21:14,545 INFO L273 TraceCheckUtils]: 37: Hoare triple {29424#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29425#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:21:14,546 INFO L273 TraceCheckUtils]: 38: Hoare triple {29425#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29426#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:21:14,546 INFO L273 TraceCheckUtils]: 39: Hoare triple {29426#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29427#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:21:14,547 INFO L273 TraceCheckUtils]: 40: Hoare triple {29427#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29428#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:21:14,548 INFO L273 TraceCheckUtils]: 41: Hoare triple {29428#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29429#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:21:14,549 INFO L273 TraceCheckUtils]: 42: Hoare triple {29429#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29430#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:21:14,550 INFO L273 TraceCheckUtils]: 43: Hoare triple {29430#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29431#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:21:14,551 INFO L273 TraceCheckUtils]: 44: Hoare triple {29431#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29432#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:21:14,552 INFO L273 TraceCheckUtils]: 45: Hoare triple {29432#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29433#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:21:14,553 INFO L273 TraceCheckUtils]: 46: Hoare triple {29433#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29434#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:21:14,553 INFO L273 TraceCheckUtils]: 47: Hoare triple {29434#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29435#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:21:14,554 INFO L273 TraceCheckUtils]: 48: Hoare triple {29435#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29436#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:21:14,555 INFO L273 TraceCheckUtils]: 49: Hoare triple {29436#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29437#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:21:14,556 INFO L273 TraceCheckUtils]: 50: Hoare triple {29437#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29438#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:21:14,567 INFO L273 TraceCheckUtils]: 51: Hoare triple {29438#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29439#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:21:14,567 INFO L273 TraceCheckUtils]: 52: Hoare triple {29439#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29440#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:21:14,568 INFO L273 TraceCheckUtils]: 53: Hoare triple {29440#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29441#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:21:14,568 INFO L273 TraceCheckUtils]: 54: Hoare triple {29441#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29442#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:21:14,569 INFO L273 TraceCheckUtils]: 55: Hoare triple {29442#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29443#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:21:14,569 INFO L273 TraceCheckUtils]: 56: Hoare triple {29443#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29444#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:21:14,570 INFO L273 TraceCheckUtils]: 57: Hoare triple {29444#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29445#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:21:14,570 INFO L273 TraceCheckUtils]: 58: Hoare triple {29445#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29446#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:21:14,571 INFO L273 TraceCheckUtils]: 59: Hoare triple {29446#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29447#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:21:14,571 INFO L273 TraceCheckUtils]: 60: Hoare triple {29447#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29448#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:21:14,572 INFO L273 TraceCheckUtils]: 61: Hoare triple {29448#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29449#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:21:14,573 INFO L273 TraceCheckUtils]: 62: Hoare triple {29449#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29450#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:21:14,574 INFO L273 TraceCheckUtils]: 63: Hoare triple {29450#(<= ULTIMATE.start_main_~i~4 62)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {29387#false} is VALID [2018-12-19 21:21:14,574 INFO L273 TraceCheckUtils]: 64: Hoare triple {29387#false} assume !false; {29387#false} is VALID [2018-12-19 21:21:14,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:14,579 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:21:14,579 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:21:14,579 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:21:14,579 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:21:14,579 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:21:14,579 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 63 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:21:14,587 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:21:14,588 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:21:15,001 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 32 check-sat command(s) [2018-12-19 21:21:15,002 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:21:15,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:21:15,031 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:21:15,328 INFO L273 TraceCheckUtils]: 0: Hoare triple {29386#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {29388#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:21:15,330 INFO L273 TraceCheckUtils]: 1: Hoare triple {29388#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29389#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:21:15,330 INFO L273 TraceCheckUtils]: 2: Hoare triple {29389#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29390#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:21:15,331 INFO L273 TraceCheckUtils]: 3: Hoare triple {29390#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29391#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:21:15,332 INFO L273 TraceCheckUtils]: 4: Hoare triple {29391#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29392#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:21:15,333 INFO L273 TraceCheckUtils]: 5: Hoare triple {29392#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29393#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:21:15,334 INFO L273 TraceCheckUtils]: 6: Hoare triple {29393#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29394#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:21:15,335 INFO L273 TraceCheckUtils]: 7: Hoare triple {29394#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29395#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:21:15,336 INFO L273 TraceCheckUtils]: 8: Hoare triple {29395#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29396#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:21:15,337 INFO L273 TraceCheckUtils]: 9: Hoare triple {29396#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29397#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:21:15,337 INFO L273 TraceCheckUtils]: 10: Hoare triple {29397#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29398#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:21:15,338 INFO L273 TraceCheckUtils]: 11: Hoare triple {29398#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29399#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:21:15,339 INFO L273 TraceCheckUtils]: 12: Hoare triple {29399#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29400#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:21:15,340 INFO L273 TraceCheckUtils]: 13: Hoare triple {29400#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29401#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:21:15,341 INFO L273 TraceCheckUtils]: 14: Hoare triple {29401#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29402#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:21:15,342 INFO L273 TraceCheckUtils]: 15: Hoare triple {29402#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29403#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:21:15,343 INFO L273 TraceCheckUtils]: 16: Hoare triple {29403#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29404#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:21:15,343 INFO L273 TraceCheckUtils]: 17: Hoare triple {29404#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29405#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:21:15,344 INFO L273 TraceCheckUtils]: 18: Hoare triple {29405#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29406#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:21:15,345 INFO L273 TraceCheckUtils]: 19: Hoare triple {29406#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29407#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:21:15,346 INFO L273 TraceCheckUtils]: 20: Hoare triple {29407#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29408#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:21:15,347 INFO L273 TraceCheckUtils]: 21: Hoare triple {29408#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29409#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:21:15,348 INFO L273 TraceCheckUtils]: 22: Hoare triple {29409#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29410#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:21:15,349 INFO L273 TraceCheckUtils]: 23: Hoare triple {29410#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29411#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:21:15,349 INFO L273 TraceCheckUtils]: 24: Hoare triple {29411#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29412#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:21:15,350 INFO L273 TraceCheckUtils]: 25: Hoare triple {29412#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29413#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:21:15,351 INFO L273 TraceCheckUtils]: 26: Hoare triple {29413#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29414#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:21:15,352 INFO L273 TraceCheckUtils]: 27: Hoare triple {29414#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29415#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:21:15,353 INFO L273 TraceCheckUtils]: 28: Hoare triple {29415#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29416#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:21:15,354 INFO L273 TraceCheckUtils]: 29: Hoare triple {29416#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29417#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:21:15,355 INFO L273 TraceCheckUtils]: 30: Hoare triple {29417#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29418#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:21:15,356 INFO L273 TraceCheckUtils]: 31: Hoare triple {29418#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29419#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:21:15,356 INFO L273 TraceCheckUtils]: 32: Hoare triple {29419#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29420#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:21:15,357 INFO L273 TraceCheckUtils]: 33: Hoare triple {29420#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29421#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:21:15,358 INFO L273 TraceCheckUtils]: 34: Hoare triple {29421#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29422#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:21:15,359 INFO L273 TraceCheckUtils]: 35: Hoare triple {29422#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29423#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:21:15,360 INFO L273 TraceCheckUtils]: 36: Hoare triple {29423#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29424#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:21:15,361 INFO L273 TraceCheckUtils]: 37: Hoare triple {29424#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29425#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:21:15,362 INFO L273 TraceCheckUtils]: 38: Hoare triple {29425#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29426#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:21:15,363 INFO L273 TraceCheckUtils]: 39: Hoare triple {29426#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29427#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:21:15,363 INFO L273 TraceCheckUtils]: 40: Hoare triple {29427#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29428#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:21:15,364 INFO L273 TraceCheckUtils]: 41: Hoare triple {29428#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29429#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:21:15,365 INFO L273 TraceCheckUtils]: 42: Hoare triple {29429#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29430#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:21:15,366 INFO L273 TraceCheckUtils]: 43: Hoare triple {29430#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29431#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:21:15,367 INFO L273 TraceCheckUtils]: 44: Hoare triple {29431#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29432#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:21:15,368 INFO L273 TraceCheckUtils]: 45: Hoare triple {29432#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29433#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:21:15,369 INFO L273 TraceCheckUtils]: 46: Hoare triple {29433#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29434#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:21:15,370 INFO L273 TraceCheckUtils]: 47: Hoare triple {29434#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29435#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:21:15,370 INFO L273 TraceCheckUtils]: 48: Hoare triple {29435#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29436#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:21:15,371 INFO L273 TraceCheckUtils]: 49: Hoare triple {29436#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29437#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:21:15,372 INFO L273 TraceCheckUtils]: 50: Hoare triple {29437#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29438#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:21:15,373 INFO L273 TraceCheckUtils]: 51: Hoare triple {29438#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29439#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:21:15,374 INFO L273 TraceCheckUtils]: 52: Hoare triple {29439#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29440#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:21:15,375 INFO L273 TraceCheckUtils]: 53: Hoare triple {29440#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29441#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:21:15,376 INFO L273 TraceCheckUtils]: 54: Hoare triple {29441#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29442#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:21:15,377 INFO L273 TraceCheckUtils]: 55: Hoare triple {29442#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29443#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:21:15,377 INFO L273 TraceCheckUtils]: 56: Hoare triple {29443#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29444#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:21:15,378 INFO L273 TraceCheckUtils]: 57: Hoare triple {29444#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29445#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:21:15,379 INFO L273 TraceCheckUtils]: 58: Hoare triple {29445#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29446#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:21:15,380 INFO L273 TraceCheckUtils]: 59: Hoare triple {29446#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29447#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:21:15,381 INFO L273 TraceCheckUtils]: 60: Hoare triple {29447#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29448#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:21:15,382 INFO L273 TraceCheckUtils]: 61: Hoare triple {29448#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29449#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:21:15,383 INFO L273 TraceCheckUtils]: 62: Hoare triple {29449#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29450#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:21:15,384 INFO L273 TraceCheckUtils]: 63: Hoare triple {29450#(<= ULTIMATE.start_main_~i~4 62)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {29387#false} is VALID [2018-12-19 21:21:15,384 INFO L273 TraceCheckUtils]: 64: Hoare triple {29387#false} assume !false; {29387#false} is VALID [2018-12-19 21:21:15,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:15,389 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:21:20,374 INFO L273 TraceCheckUtils]: 64: Hoare triple {29387#false} assume !false; {29387#false} is VALID [2018-12-19 21:21:20,374 INFO L273 TraceCheckUtils]: 63: Hoare triple {29649#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {29387#false} is VALID [2018-12-19 21:21:20,375 INFO L273 TraceCheckUtils]: 62: Hoare triple {29653#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29649#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:21:20,375 INFO L273 TraceCheckUtils]: 61: Hoare triple {29657#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29653#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:21:20,376 INFO L273 TraceCheckUtils]: 60: Hoare triple {29661#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29657#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:21:20,376 INFO L273 TraceCheckUtils]: 59: Hoare triple {29665#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29661#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:21:20,377 INFO L273 TraceCheckUtils]: 58: Hoare triple {29669#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29665#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:21:20,377 INFO L273 TraceCheckUtils]: 57: Hoare triple {29673#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29669#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:21:20,378 INFO L273 TraceCheckUtils]: 56: Hoare triple {29677#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29673#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:21:20,379 INFO L273 TraceCheckUtils]: 55: Hoare triple {29681#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29677#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:21:20,380 INFO L273 TraceCheckUtils]: 54: Hoare triple {29685#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29681#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:21:20,381 INFO L273 TraceCheckUtils]: 53: Hoare triple {29689#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29685#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:21:20,382 INFO L273 TraceCheckUtils]: 52: Hoare triple {29693#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29689#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:21:20,382 INFO L273 TraceCheckUtils]: 51: Hoare triple {29697#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29693#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:21:20,383 INFO L273 TraceCheckUtils]: 50: Hoare triple {29701#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29697#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:21:20,384 INFO L273 TraceCheckUtils]: 49: Hoare triple {29705#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29701#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:21:20,385 INFO L273 TraceCheckUtils]: 48: Hoare triple {29709#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29705#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:21:20,386 INFO L273 TraceCheckUtils]: 47: Hoare triple {29713#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29709#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:21:20,387 INFO L273 TraceCheckUtils]: 46: Hoare triple {29717#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29713#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:21:20,387 INFO L273 TraceCheckUtils]: 45: Hoare triple {29721#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29717#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:21:20,388 INFO L273 TraceCheckUtils]: 44: Hoare triple {29725#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29721#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:21:20,389 INFO L273 TraceCheckUtils]: 43: Hoare triple {29729#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29725#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:21:20,390 INFO L273 TraceCheckUtils]: 42: Hoare triple {29733#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29729#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:21:20,391 INFO L273 TraceCheckUtils]: 41: Hoare triple {29737#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29733#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:21:20,392 INFO L273 TraceCheckUtils]: 40: Hoare triple {29741#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29737#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:21:20,392 INFO L273 TraceCheckUtils]: 39: Hoare triple {29745#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29741#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:21:20,393 INFO L273 TraceCheckUtils]: 38: Hoare triple {29749#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29745#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:21:20,394 INFO L273 TraceCheckUtils]: 37: Hoare triple {29753#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29749#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:21:20,395 INFO L273 TraceCheckUtils]: 36: Hoare triple {29757#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29753#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:21:20,396 INFO L273 TraceCheckUtils]: 35: Hoare triple {29761#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29757#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:21:20,397 INFO L273 TraceCheckUtils]: 34: Hoare triple {29765#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29761#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:21:20,398 INFO L273 TraceCheckUtils]: 33: Hoare triple {29769#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29765#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:21:20,398 INFO L273 TraceCheckUtils]: 32: Hoare triple {29773#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29769#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:21:20,399 INFO L273 TraceCheckUtils]: 31: Hoare triple {29777#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29773#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:21:20,400 INFO L273 TraceCheckUtils]: 30: Hoare triple {29781#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29777#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:21:20,401 INFO L273 TraceCheckUtils]: 29: Hoare triple {29785#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29781#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:21:20,402 INFO L273 TraceCheckUtils]: 28: Hoare triple {29789#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29785#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:21:20,402 INFO L273 TraceCheckUtils]: 27: Hoare triple {29793#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29789#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:21:20,403 INFO L273 TraceCheckUtils]: 26: Hoare triple {29797#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29793#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:21:20,404 INFO L273 TraceCheckUtils]: 25: Hoare triple {29801#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29797#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:21:20,405 INFO L273 TraceCheckUtils]: 24: Hoare triple {29805#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29801#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:21:20,406 INFO L273 TraceCheckUtils]: 23: Hoare triple {29809#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29805#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:21:20,407 INFO L273 TraceCheckUtils]: 22: Hoare triple {29813#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29809#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:21:20,407 INFO L273 TraceCheckUtils]: 21: Hoare triple {29817#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29813#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:21:20,408 INFO L273 TraceCheckUtils]: 20: Hoare triple {29821#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29817#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:21:20,409 INFO L273 TraceCheckUtils]: 19: Hoare triple {29825#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29821#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:21:20,410 INFO L273 TraceCheckUtils]: 18: Hoare triple {29829#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29825#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:21:20,411 INFO L273 TraceCheckUtils]: 17: Hoare triple {29833#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29829#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:21:20,412 INFO L273 TraceCheckUtils]: 16: Hoare triple {29837#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29833#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:21:20,412 INFO L273 TraceCheckUtils]: 15: Hoare triple {29841#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29837#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:21:20,413 INFO L273 TraceCheckUtils]: 14: Hoare triple {29845#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29841#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:21:20,414 INFO L273 TraceCheckUtils]: 13: Hoare triple {29849#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29845#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:21:20,415 INFO L273 TraceCheckUtils]: 12: Hoare triple {29853#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29849#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:21:20,416 INFO L273 TraceCheckUtils]: 11: Hoare triple {29857#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29853#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:21:20,417 INFO L273 TraceCheckUtils]: 10: Hoare triple {29861#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29857#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:21:20,417 INFO L273 TraceCheckUtils]: 9: Hoare triple {29865#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29861#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:21:20,418 INFO L273 TraceCheckUtils]: 8: Hoare triple {29869#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29865#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:21:20,419 INFO L273 TraceCheckUtils]: 7: Hoare triple {29873#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29869#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:21:20,420 INFO L273 TraceCheckUtils]: 6: Hoare triple {29877#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29873#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:21:20,421 INFO L273 TraceCheckUtils]: 5: Hoare triple {29881#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29877#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:21:20,422 INFO L273 TraceCheckUtils]: 4: Hoare triple {29885#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29881#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:21:20,422 INFO L273 TraceCheckUtils]: 3: Hoare triple {29889#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29885#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:21:20,423 INFO L273 TraceCheckUtils]: 2: Hoare triple {29893#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29889#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:21:20,424 INFO L273 TraceCheckUtils]: 1: Hoare triple {29897#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {29893#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:21:20,425 INFO L273 TraceCheckUtils]: 0: Hoare triple {29386#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {29897#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:21:20,429 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:20,448 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:21:20,449 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [64, 64, 64] total 127 [2018-12-19 21:21:20,449 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:21:20,449 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 65 [2018-12-19 21:21:20,449 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:21:20,449 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states. [2018-12-19 21:21:20,492 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:21:20,493 INFO L459 AbstractCegarLoop]: Interpolant automaton has 65 states [2018-12-19 21:21:20,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2018-12-19 21:21:20,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8128, Invalid=8128, Unknown=0, NotChecked=0, Total=16256 [2018-12-19 21:21:20,495 INFO L87 Difference]: Start difference. First operand 66 states and 66 transitions. Second operand 65 states. [2018-12-19 21:21:20,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:20,759 INFO L93 Difference]: Finished difference Result 69 states and 69 transitions. [2018-12-19 21:21:20,759 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2018-12-19 21:21:20,759 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 65 [2018-12-19 21:21:20,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:21:20,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-12-19 21:21:20,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 69 transitions. [2018-12-19 21:21:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2018-12-19 21:21:20,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 69 transitions. [2018-12-19 21:21:20,761 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states and 69 transitions. [2018-12-19 21:21:20,810 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:21:20,811 INFO L225 Difference]: With dead ends: 69 [2018-12-19 21:21:20,811 INFO L226 Difference]: Without dead ends: 67 [2018-12-19 21:21:20,812 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 126 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=8128, Invalid=8128, Unknown=0, NotChecked=0, Total=16256 [2018-12-19 21:21:20,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-12-19 21:21:20,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2018-12-19 21:21:20,872 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:21:20,872 INFO L82 GeneralOperation]: Start isEquivalent. First operand 67 states. Second operand 67 states. [2018-12-19 21:21:20,872 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 67 states. [2018-12-19 21:21:20,872 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 67 states. [2018-12-19 21:21:20,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:20,873 INFO L93 Difference]: Finished difference Result 67 states and 67 transitions. [2018-12-19 21:21:20,874 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2018-12-19 21:21:20,874 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:21:20,874 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:21:20,874 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 67 states. [2018-12-19 21:21:20,874 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 67 states. [2018-12-19 21:21:20,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:20,875 INFO L93 Difference]: Finished difference Result 67 states and 67 transitions. [2018-12-19 21:21:20,875 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2018-12-19 21:21:20,876 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:21:20,876 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:21:20,876 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:21:20,876 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:21:20,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-12-19 21:21:20,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 67 transitions. [2018-12-19 21:21:20,876 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 67 transitions. Word has length 65 [2018-12-19 21:21:20,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:21:20,877 INFO L480 AbstractCegarLoop]: Abstraction has 67 states and 67 transitions. [2018-12-19 21:21:20,877 INFO L481 AbstractCegarLoop]: Interpolant automaton has 65 states. [2018-12-19 21:21:20,877 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2018-12-19 21:21:20,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-19 21:21:20,877 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:21:20,877 INFO L402 BasicCegarLoop]: trace histogram [63, 1, 1, 1] [2018-12-19 21:21:20,877 INFO L423 AbstractCegarLoop]: === Iteration 64 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:21:20,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:21:20,878 INFO L82 PathProgramCache]: Analyzing trace with hash -2053546100, now seen corresponding path program 63 times [2018-12-19 21:21:20,878 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:21:20,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:21:20,878 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:21:20,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:21:20,879 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:21:20,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:21:22,711 INFO L273 TraceCheckUtils]: 0: Hoare triple {30301#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {30303#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:21:22,712 INFO L273 TraceCheckUtils]: 1: Hoare triple {30303#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30304#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:21:22,713 INFO L273 TraceCheckUtils]: 2: Hoare triple {30304#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30305#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:21:22,714 INFO L273 TraceCheckUtils]: 3: Hoare triple {30305#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30306#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:21:22,715 INFO L273 TraceCheckUtils]: 4: Hoare triple {30306#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30307#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:21:22,716 INFO L273 TraceCheckUtils]: 5: Hoare triple {30307#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30308#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:21:22,717 INFO L273 TraceCheckUtils]: 6: Hoare triple {30308#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30309#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:21:22,718 INFO L273 TraceCheckUtils]: 7: Hoare triple {30309#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30310#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:21:22,719 INFO L273 TraceCheckUtils]: 8: Hoare triple {30310#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30311#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:21:22,719 INFO L273 TraceCheckUtils]: 9: Hoare triple {30311#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30312#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:21:22,720 INFO L273 TraceCheckUtils]: 10: Hoare triple {30312#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30313#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:21:22,721 INFO L273 TraceCheckUtils]: 11: Hoare triple {30313#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30314#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:21:22,722 INFO L273 TraceCheckUtils]: 12: Hoare triple {30314#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30315#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:21:22,723 INFO L273 TraceCheckUtils]: 13: Hoare triple {30315#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30316#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:21:22,724 INFO L273 TraceCheckUtils]: 14: Hoare triple {30316#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30317#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:21:22,725 INFO L273 TraceCheckUtils]: 15: Hoare triple {30317#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30318#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:21:22,726 INFO L273 TraceCheckUtils]: 16: Hoare triple {30318#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30319#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:21:22,727 INFO L273 TraceCheckUtils]: 17: Hoare triple {30319#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30320#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:21:22,727 INFO L273 TraceCheckUtils]: 18: Hoare triple {30320#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30321#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:21:22,728 INFO L273 TraceCheckUtils]: 19: Hoare triple {30321#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30322#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:21:22,729 INFO L273 TraceCheckUtils]: 20: Hoare triple {30322#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30323#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:21:22,730 INFO L273 TraceCheckUtils]: 21: Hoare triple {30323#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30324#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:21:22,731 INFO L273 TraceCheckUtils]: 22: Hoare triple {30324#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30325#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:21:22,732 INFO L273 TraceCheckUtils]: 23: Hoare triple {30325#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30326#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:21:22,733 INFO L273 TraceCheckUtils]: 24: Hoare triple {30326#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30327#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:21:22,734 INFO L273 TraceCheckUtils]: 25: Hoare triple {30327#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30328#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:21:22,734 INFO L273 TraceCheckUtils]: 26: Hoare triple {30328#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30329#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:21:22,735 INFO L273 TraceCheckUtils]: 27: Hoare triple {30329#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30330#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:21:22,736 INFO L273 TraceCheckUtils]: 28: Hoare triple {30330#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30331#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:21:22,737 INFO L273 TraceCheckUtils]: 29: Hoare triple {30331#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30332#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:21:22,738 INFO L273 TraceCheckUtils]: 30: Hoare triple {30332#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30333#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:21:22,739 INFO L273 TraceCheckUtils]: 31: Hoare triple {30333#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30334#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:21:22,740 INFO L273 TraceCheckUtils]: 32: Hoare triple {30334#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30335#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:21:22,741 INFO L273 TraceCheckUtils]: 33: Hoare triple {30335#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30336#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:21:22,741 INFO L273 TraceCheckUtils]: 34: Hoare triple {30336#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30337#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:21:22,742 INFO L273 TraceCheckUtils]: 35: Hoare triple {30337#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30338#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:21:22,743 INFO L273 TraceCheckUtils]: 36: Hoare triple {30338#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30339#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:21:22,744 INFO L273 TraceCheckUtils]: 37: Hoare triple {30339#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30340#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:21:22,745 INFO L273 TraceCheckUtils]: 38: Hoare triple {30340#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30341#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:21:22,746 INFO L273 TraceCheckUtils]: 39: Hoare triple {30341#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30342#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:21:22,747 INFO L273 TraceCheckUtils]: 40: Hoare triple {30342#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30343#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:21:22,748 INFO L273 TraceCheckUtils]: 41: Hoare triple {30343#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30344#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:21:22,749 INFO L273 TraceCheckUtils]: 42: Hoare triple {30344#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30345#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:21:22,749 INFO L273 TraceCheckUtils]: 43: Hoare triple {30345#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30346#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:21:22,750 INFO L273 TraceCheckUtils]: 44: Hoare triple {30346#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30347#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:21:22,751 INFO L273 TraceCheckUtils]: 45: Hoare triple {30347#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30348#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:21:22,752 INFO L273 TraceCheckUtils]: 46: Hoare triple {30348#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30349#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:21:22,753 INFO L273 TraceCheckUtils]: 47: Hoare triple {30349#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30350#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:21:22,754 INFO L273 TraceCheckUtils]: 48: Hoare triple {30350#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30351#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:21:22,755 INFO L273 TraceCheckUtils]: 49: Hoare triple {30351#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30352#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:21:22,756 INFO L273 TraceCheckUtils]: 50: Hoare triple {30352#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30353#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:21:22,756 INFO L273 TraceCheckUtils]: 51: Hoare triple {30353#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30354#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:21:22,757 INFO L273 TraceCheckUtils]: 52: Hoare triple {30354#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30355#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:21:22,758 INFO L273 TraceCheckUtils]: 53: Hoare triple {30355#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30356#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:21:22,759 INFO L273 TraceCheckUtils]: 54: Hoare triple {30356#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30357#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:21:22,760 INFO L273 TraceCheckUtils]: 55: Hoare triple {30357#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30358#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:21:22,761 INFO L273 TraceCheckUtils]: 56: Hoare triple {30358#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30359#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:21:22,762 INFO L273 TraceCheckUtils]: 57: Hoare triple {30359#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30360#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:21:22,763 INFO L273 TraceCheckUtils]: 58: Hoare triple {30360#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30361#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:21:22,764 INFO L273 TraceCheckUtils]: 59: Hoare triple {30361#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30362#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:21:22,764 INFO L273 TraceCheckUtils]: 60: Hoare triple {30362#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30363#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:21:22,765 INFO L273 TraceCheckUtils]: 61: Hoare triple {30363#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30364#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:21:22,766 INFO L273 TraceCheckUtils]: 62: Hoare triple {30364#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30365#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:21:22,767 INFO L273 TraceCheckUtils]: 63: Hoare triple {30365#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30366#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:21:22,768 INFO L273 TraceCheckUtils]: 64: Hoare triple {30366#(<= ULTIMATE.start_main_~i~4 63)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {30302#false} is VALID [2018-12-19 21:21:22,768 INFO L273 TraceCheckUtils]: 65: Hoare triple {30302#false} assume !false; {30302#false} is VALID [2018-12-19 21:21:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:22,773 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:21:22,773 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:21:22,773 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:21:22,773 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:21:22,773 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:21:22,773 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 64 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:21:22,785 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:21:22,785 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:21:22,847 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:21:22,847 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:21:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:21:22,872 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:21:23,214 INFO L273 TraceCheckUtils]: 0: Hoare triple {30301#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {30303#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:21:23,215 INFO L273 TraceCheckUtils]: 1: Hoare triple {30303#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30304#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:21:23,216 INFO L273 TraceCheckUtils]: 2: Hoare triple {30304#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30305#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:21:23,217 INFO L273 TraceCheckUtils]: 3: Hoare triple {30305#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30306#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:21:23,218 INFO L273 TraceCheckUtils]: 4: Hoare triple {30306#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30307#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:21:23,219 INFO L273 TraceCheckUtils]: 5: Hoare triple {30307#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30308#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:21:23,219 INFO L273 TraceCheckUtils]: 6: Hoare triple {30308#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30309#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:21:23,220 INFO L273 TraceCheckUtils]: 7: Hoare triple {30309#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30310#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:21:23,221 INFO L273 TraceCheckUtils]: 8: Hoare triple {30310#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30311#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:21:23,222 INFO L273 TraceCheckUtils]: 9: Hoare triple {30311#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30312#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:21:23,223 INFO L273 TraceCheckUtils]: 10: Hoare triple {30312#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30313#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:21:23,224 INFO L273 TraceCheckUtils]: 11: Hoare triple {30313#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30314#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:21:23,225 INFO L273 TraceCheckUtils]: 12: Hoare triple {30314#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30315#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:21:23,226 INFO L273 TraceCheckUtils]: 13: Hoare triple {30315#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30316#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:21:23,227 INFO L273 TraceCheckUtils]: 14: Hoare triple {30316#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30317#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:21:23,227 INFO L273 TraceCheckUtils]: 15: Hoare triple {30317#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30318#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:21:23,228 INFO L273 TraceCheckUtils]: 16: Hoare triple {30318#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30319#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:21:23,229 INFO L273 TraceCheckUtils]: 17: Hoare triple {30319#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30320#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:21:23,230 INFO L273 TraceCheckUtils]: 18: Hoare triple {30320#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30321#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:21:23,231 INFO L273 TraceCheckUtils]: 19: Hoare triple {30321#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30322#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:21:23,232 INFO L273 TraceCheckUtils]: 20: Hoare triple {30322#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30323#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:21:23,233 INFO L273 TraceCheckUtils]: 21: Hoare triple {30323#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30324#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:21:23,234 INFO L273 TraceCheckUtils]: 22: Hoare triple {30324#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30325#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:21:23,235 INFO L273 TraceCheckUtils]: 23: Hoare triple {30325#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30326#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:21:23,235 INFO L273 TraceCheckUtils]: 24: Hoare triple {30326#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30327#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:21:23,236 INFO L273 TraceCheckUtils]: 25: Hoare triple {30327#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30328#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:21:23,237 INFO L273 TraceCheckUtils]: 26: Hoare triple {30328#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30329#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:21:23,238 INFO L273 TraceCheckUtils]: 27: Hoare triple {30329#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30330#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:21:23,239 INFO L273 TraceCheckUtils]: 28: Hoare triple {30330#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30331#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:21:23,240 INFO L273 TraceCheckUtils]: 29: Hoare triple {30331#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30332#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:21:23,241 INFO L273 TraceCheckUtils]: 30: Hoare triple {30332#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30333#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:21:23,242 INFO L273 TraceCheckUtils]: 31: Hoare triple {30333#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30334#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:21:23,243 INFO L273 TraceCheckUtils]: 32: Hoare triple {30334#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30335#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:21:23,243 INFO L273 TraceCheckUtils]: 33: Hoare triple {30335#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30336#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:21:23,244 INFO L273 TraceCheckUtils]: 34: Hoare triple {30336#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30337#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:21:23,245 INFO L273 TraceCheckUtils]: 35: Hoare triple {30337#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30338#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:21:23,246 INFO L273 TraceCheckUtils]: 36: Hoare triple {30338#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30339#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:21:23,247 INFO L273 TraceCheckUtils]: 37: Hoare triple {30339#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30340#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:21:23,248 INFO L273 TraceCheckUtils]: 38: Hoare triple {30340#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30341#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:21:23,249 INFO L273 TraceCheckUtils]: 39: Hoare triple {30341#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30342#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:21:23,250 INFO L273 TraceCheckUtils]: 40: Hoare triple {30342#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30343#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:21:23,250 INFO L273 TraceCheckUtils]: 41: Hoare triple {30343#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30344#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:21:23,251 INFO L273 TraceCheckUtils]: 42: Hoare triple {30344#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30345#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:21:23,252 INFO L273 TraceCheckUtils]: 43: Hoare triple {30345#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30346#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:21:23,253 INFO L273 TraceCheckUtils]: 44: Hoare triple {30346#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30347#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:21:23,254 INFO L273 TraceCheckUtils]: 45: Hoare triple {30347#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30348#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:21:23,255 INFO L273 TraceCheckUtils]: 46: Hoare triple {30348#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30349#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:21:23,256 INFO L273 TraceCheckUtils]: 47: Hoare triple {30349#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30350#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:21:23,257 INFO L273 TraceCheckUtils]: 48: Hoare triple {30350#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30351#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:21:23,258 INFO L273 TraceCheckUtils]: 49: Hoare triple {30351#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30352#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:21:23,258 INFO L273 TraceCheckUtils]: 50: Hoare triple {30352#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30353#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:21:23,259 INFO L273 TraceCheckUtils]: 51: Hoare triple {30353#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30354#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:21:23,260 INFO L273 TraceCheckUtils]: 52: Hoare triple {30354#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30355#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:21:23,261 INFO L273 TraceCheckUtils]: 53: Hoare triple {30355#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30356#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:21:23,262 INFO L273 TraceCheckUtils]: 54: Hoare triple {30356#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30357#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:21:23,263 INFO L273 TraceCheckUtils]: 55: Hoare triple {30357#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30358#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:21:23,264 INFO L273 TraceCheckUtils]: 56: Hoare triple {30358#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30359#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:21:23,265 INFO L273 TraceCheckUtils]: 57: Hoare triple {30359#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30360#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:21:23,266 INFO L273 TraceCheckUtils]: 58: Hoare triple {30360#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30361#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:21:23,267 INFO L273 TraceCheckUtils]: 59: Hoare triple {30361#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30362#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:21:23,267 INFO L273 TraceCheckUtils]: 60: Hoare triple {30362#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30363#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:21:23,268 INFO L273 TraceCheckUtils]: 61: Hoare triple {30363#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30364#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:21:23,269 INFO L273 TraceCheckUtils]: 62: Hoare triple {30364#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30365#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:21:23,270 INFO L273 TraceCheckUtils]: 63: Hoare triple {30365#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30366#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:21:23,271 INFO L273 TraceCheckUtils]: 64: Hoare triple {30366#(<= ULTIMATE.start_main_~i~4 63)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {30302#false} is VALID [2018-12-19 21:21:23,271 INFO L273 TraceCheckUtils]: 65: Hoare triple {30302#false} assume !false; {30302#false} is VALID [2018-12-19 21:21:23,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:23,277 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:21:28,459 INFO L273 TraceCheckUtils]: 65: Hoare triple {30302#false} assume !false; {30302#false} is VALID [2018-12-19 21:21:28,460 INFO L273 TraceCheckUtils]: 64: Hoare triple {30568#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {30302#false} is VALID [2018-12-19 21:21:28,461 INFO L273 TraceCheckUtils]: 63: Hoare triple {30572#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30568#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:21:28,462 INFO L273 TraceCheckUtils]: 62: Hoare triple {30576#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30572#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:21:28,462 INFO L273 TraceCheckUtils]: 61: Hoare triple {30580#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30576#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:21:28,463 INFO L273 TraceCheckUtils]: 60: Hoare triple {30584#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30580#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:21:28,463 INFO L273 TraceCheckUtils]: 59: Hoare triple {30588#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30584#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:21:28,464 INFO L273 TraceCheckUtils]: 58: Hoare triple {30592#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30588#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:21:28,465 INFO L273 TraceCheckUtils]: 57: Hoare triple {30596#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30592#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:21:28,465 INFO L273 TraceCheckUtils]: 56: Hoare triple {30600#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30596#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:21:28,466 INFO L273 TraceCheckUtils]: 55: Hoare triple {30604#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30600#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:21:28,467 INFO L273 TraceCheckUtils]: 54: Hoare triple {30608#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30604#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:21:28,468 INFO L273 TraceCheckUtils]: 53: Hoare triple {30612#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30608#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:21:28,469 INFO L273 TraceCheckUtils]: 52: Hoare triple {30616#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30612#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:21:28,470 INFO L273 TraceCheckUtils]: 51: Hoare triple {30620#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30616#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:21:28,470 INFO L273 TraceCheckUtils]: 50: Hoare triple {30624#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30620#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:21:28,471 INFO L273 TraceCheckUtils]: 49: Hoare triple {30628#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30624#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:21:28,472 INFO L273 TraceCheckUtils]: 48: Hoare triple {30632#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30628#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:21:28,473 INFO L273 TraceCheckUtils]: 47: Hoare triple {30636#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30632#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:21:28,474 INFO L273 TraceCheckUtils]: 46: Hoare triple {30640#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30636#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:21:28,474 INFO L273 TraceCheckUtils]: 45: Hoare triple {30644#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30640#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:21:28,475 INFO L273 TraceCheckUtils]: 44: Hoare triple {30648#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30644#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:21:28,476 INFO L273 TraceCheckUtils]: 43: Hoare triple {30652#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30648#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:21:28,477 INFO L273 TraceCheckUtils]: 42: Hoare triple {30656#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30652#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:21:28,478 INFO L273 TraceCheckUtils]: 41: Hoare triple {30660#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30656#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:21:28,479 INFO L273 TraceCheckUtils]: 40: Hoare triple {30664#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30660#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:21:28,479 INFO L273 TraceCheckUtils]: 39: Hoare triple {30668#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30664#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:21:28,480 INFO L273 TraceCheckUtils]: 38: Hoare triple {30672#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30668#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:21:28,481 INFO L273 TraceCheckUtils]: 37: Hoare triple {30676#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30672#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:21:28,482 INFO L273 TraceCheckUtils]: 36: Hoare triple {30680#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30676#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:21:28,483 INFO L273 TraceCheckUtils]: 35: Hoare triple {30684#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30680#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:21:28,484 INFO L273 TraceCheckUtils]: 34: Hoare triple {30688#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30684#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:21:28,484 INFO L273 TraceCheckUtils]: 33: Hoare triple {30692#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30688#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:21:28,485 INFO L273 TraceCheckUtils]: 32: Hoare triple {30696#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30692#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:21:28,486 INFO L273 TraceCheckUtils]: 31: Hoare triple {30700#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30696#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:21:28,487 INFO L273 TraceCheckUtils]: 30: Hoare triple {30704#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30700#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:21:28,488 INFO L273 TraceCheckUtils]: 29: Hoare triple {30708#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30704#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:21:28,489 INFO L273 TraceCheckUtils]: 28: Hoare triple {30712#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30708#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:21:28,490 INFO L273 TraceCheckUtils]: 27: Hoare triple {30716#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30712#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:21:28,491 INFO L273 TraceCheckUtils]: 26: Hoare triple {30720#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30716#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:21:28,492 INFO L273 TraceCheckUtils]: 25: Hoare triple {30724#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30720#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:21:28,492 INFO L273 TraceCheckUtils]: 24: Hoare triple {30728#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30724#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:21:28,493 INFO L273 TraceCheckUtils]: 23: Hoare triple {30732#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30728#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:21:28,494 INFO L273 TraceCheckUtils]: 22: Hoare triple {30736#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30732#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:21:28,495 INFO L273 TraceCheckUtils]: 21: Hoare triple {30740#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30736#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:21:28,496 INFO L273 TraceCheckUtils]: 20: Hoare triple {30744#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30740#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:21:28,497 INFO L273 TraceCheckUtils]: 19: Hoare triple {30748#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30744#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:21:28,498 INFO L273 TraceCheckUtils]: 18: Hoare triple {30752#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30748#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:21:28,499 INFO L273 TraceCheckUtils]: 17: Hoare triple {30756#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30752#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:21:28,499 INFO L273 TraceCheckUtils]: 16: Hoare triple {30760#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30756#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:21:28,500 INFO L273 TraceCheckUtils]: 15: Hoare triple {30764#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30760#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:21:28,501 INFO L273 TraceCheckUtils]: 14: Hoare triple {30768#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30764#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:21:28,502 INFO L273 TraceCheckUtils]: 13: Hoare triple {30772#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30768#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:21:28,503 INFO L273 TraceCheckUtils]: 12: Hoare triple {30776#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30772#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:21:28,504 INFO L273 TraceCheckUtils]: 11: Hoare triple {30780#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30776#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:21:28,505 INFO L273 TraceCheckUtils]: 10: Hoare triple {30784#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30780#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:21:28,506 INFO L273 TraceCheckUtils]: 9: Hoare triple {30788#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30784#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:21:28,507 INFO L273 TraceCheckUtils]: 8: Hoare triple {30792#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30788#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:21:28,507 INFO L273 TraceCheckUtils]: 7: Hoare triple {30796#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30792#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:21:28,508 INFO L273 TraceCheckUtils]: 6: Hoare triple {30800#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30796#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:21:28,509 INFO L273 TraceCheckUtils]: 5: Hoare triple {30804#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30800#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:21:28,510 INFO L273 TraceCheckUtils]: 4: Hoare triple {30808#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30804#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:21:28,511 INFO L273 TraceCheckUtils]: 3: Hoare triple {30812#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30808#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:21:28,512 INFO L273 TraceCheckUtils]: 2: Hoare triple {30816#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30812#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:21:28,513 INFO L273 TraceCheckUtils]: 1: Hoare triple {30820#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {30816#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:21:28,513 INFO L273 TraceCheckUtils]: 0: Hoare triple {30301#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {30820#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:21:28,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:28,536 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:21:28,536 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [65, 65, 65] total 129 [2018-12-19 21:21:28,536 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:21:28,537 INFO L78 Accepts]: Start accepts. Automaton has 66 states. Word has length 66 [2018-12-19 21:21:28,537 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:21:28,537 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 66 states. [2018-12-19 21:21:28,580 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:21:28,581 INFO L459 AbstractCegarLoop]: Interpolant automaton has 66 states [2018-12-19 21:21:28,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2018-12-19 21:21:28,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8385, Invalid=8385, Unknown=0, NotChecked=0, Total=16770 [2018-12-19 21:21:28,583 INFO L87 Difference]: Start difference. First operand 67 states and 67 transitions. Second operand 66 states. [2018-12-19 21:21:28,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:28,934 INFO L93 Difference]: Finished difference Result 70 states and 70 transitions. [2018-12-19 21:21:28,934 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2018-12-19 21:21:28,934 INFO L78 Accepts]: Start accepts. Automaton has 66 states. Word has length 66 [2018-12-19 21:21:28,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:21:28,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-12-19 21:21:28,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 70 transitions. [2018-12-19 21:21:28,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-12-19 21:21:28,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 70 transitions. [2018-12-19 21:21:28,936 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 66 states and 70 transitions. [2018-12-19 21:21:28,984 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:21:28,985 INFO L225 Difference]: With dead ends: 70 [2018-12-19 21:21:28,985 INFO L226 Difference]: Without dead ends: 68 [2018-12-19 21:21:28,986 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 195 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 128 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=8385, Invalid=8385, Unknown=0, NotChecked=0, Total=16770 [2018-12-19 21:21:28,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2018-12-19 21:21:29,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2018-12-19 21:21:29,039 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:21:29,039 INFO L82 GeneralOperation]: Start isEquivalent. First operand 68 states. Second operand 68 states. [2018-12-19 21:21:29,040 INFO L74 IsIncluded]: Start isIncluded. First operand 68 states. Second operand 68 states. [2018-12-19 21:21:29,040 INFO L87 Difference]: Start difference. First operand 68 states. Second operand 68 states. [2018-12-19 21:21:29,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:29,041 INFO L93 Difference]: Finished difference Result 68 states and 68 transitions. [2018-12-19 21:21:29,041 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 68 transitions. [2018-12-19 21:21:29,041 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:21:29,041 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:21:29,042 INFO L74 IsIncluded]: Start isIncluded. First operand 68 states. Second operand 68 states. [2018-12-19 21:21:29,042 INFO L87 Difference]: Start difference. First operand 68 states. Second operand 68 states. [2018-12-19 21:21:29,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:29,043 INFO L93 Difference]: Finished difference Result 68 states and 68 transitions. [2018-12-19 21:21:29,043 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 68 transitions. [2018-12-19 21:21:29,043 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:21:29,043 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:21:29,043 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:21:29,043 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:21:29,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-12-19 21:21:29,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 68 transitions. [2018-12-19 21:21:29,044 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 68 transitions. Word has length 66 [2018-12-19 21:21:29,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:21:29,044 INFO L480 AbstractCegarLoop]: Abstraction has 68 states and 68 transitions. [2018-12-19 21:21:29,045 INFO L481 AbstractCegarLoop]: Interpolant automaton has 66 states. [2018-12-19 21:21:29,045 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 68 transitions. [2018-12-19 21:21:29,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-19 21:21:29,045 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:21:29,045 INFO L402 BasicCegarLoop]: trace histogram [64, 1, 1, 1] [2018-12-19 21:21:29,045 INFO L423 AbstractCegarLoop]: === Iteration 65 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:21:29,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:21:29,046 INFO L82 PathProgramCache]: Analyzing trace with hash 764582147, now seen corresponding path program 64 times [2018-12-19 21:21:29,046 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:21:29,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:21:29,046 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:21:29,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:21:29,047 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:21:29,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:21:31,074 INFO L273 TraceCheckUtils]: 0: Hoare triple {31230#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {31232#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:21:31,075 INFO L273 TraceCheckUtils]: 1: Hoare triple {31232#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31233#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:21:31,076 INFO L273 TraceCheckUtils]: 2: Hoare triple {31233#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31234#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:21:31,077 INFO L273 TraceCheckUtils]: 3: Hoare triple {31234#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31235#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:21:31,078 INFO L273 TraceCheckUtils]: 4: Hoare triple {31235#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31236#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:21:31,079 INFO L273 TraceCheckUtils]: 5: Hoare triple {31236#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31237#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:21:31,079 INFO L273 TraceCheckUtils]: 6: Hoare triple {31237#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31238#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:21:31,080 INFO L273 TraceCheckUtils]: 7: Hoare triple {31238#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31239#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:21:31,081 INFO L273 TraceCheckUtils]: 8: Hoare triple {31239#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31240#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:21:31,082 INFO L273 TraceCheckUtils]: 9: Hoare triple {31240#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31241#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:21:31,083 INFO L273 TraceCheckUtils]: 10: Hoare triple {31241#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31242#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:21:31,084 INFO L273 TraceCheckUtils]: 11: Hoare triple {31242#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31243#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:21:31,085 INFO L273 TraceCheckUtils]: 12: Hoare triple {31243#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31244#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:21:31,086 INFO L273 TraceCheckUtils]: 13: Hoare triple {31244#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31245#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:21:31,087 INFO L273 TraceCheckUtils]: 14: Hoare triple {31245#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31246#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:21:31,087 INFO L273 TraceCheckUtils]: 15: Hoare triple {31246#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31247#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:21:31,088 INFO L273 TraceCheckUtils]: 16: Hoare triple {31247#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31248#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:21:31,089 INFO L273 TraceCheckUtils]: 17: Hoare triple {31248#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31249#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:21:31,090 INFO L273 TraceCheckUtils]: 18: Hoare triple {31249#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31250#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:21:31,091 INFO L273 TraceCheckUtils]: 19: Hoare triple {31250#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31251#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:21:31,092 INFO L273 TraceCheckUtils]: 20: Hoare triple {31251#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31252#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:21:31,093 INFO L273 TraceCheckUtils]: 21: Hoare triple {31252#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31253#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:21:31,094 INFO L273 TraceCheckUtils]: 22: Hoare triple {31253#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31254#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:21:31,094 INFO L273 TraceCheckUtils]: 23: Hoare triple {31254#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31255#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:21:31,095 INFO L273 TraceCheckUtils]: 24: Hoare triple {31255#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31256#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:21:31,096 INFO L273 TraceCheckUtils]: 25: Hoare triple {31256#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31257#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:21:31,097 INFO L273 TraceCheckUtils]: 26: Hoare triple {31257#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31258#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:21:31,098 INFO L273 TraceCheckUtils]: 27: Hoare triple {31258#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31259#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:21:31,099 INFO L273 TraceCheckUtils]: 28: Hoare triple {31259#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31260#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:21:31,100 INFO L273 TraceCheckUtils]: 29: Hoare triple {31260#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31261#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:21:31,100 INFO L273 TraceCheckUtils]: 30: Hoare triple {31261#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31262#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:21:31,101 INFO L273 TraceCheckUtils]: 31: Hoare triple {31262#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31263#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:21:31,102 INFO L273 TraceCheckUtils]: 32: Hoare triple {31263#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31264#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:21:31,103 INFO L273 TraceCheckUtils]: 33: Hoare triple {31264#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31265#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:21:31,104 INFO L273 TraceCheckUtils]: 34: Hoare triple {31265#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31266#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:21:31,105 INFO L273 TraceCheckUtils]: 35: Hoare triple {31266#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31267#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:21:31,106 INFO L273 TraceCheckUtils]: 36: Hoare triple {31267#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31268#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:21:31,107 INFO L273 TraceCheckUtils]: 37: Hoare triple {31268#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31269#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:21:31,108 INFO L273 TraceCheckUtils]: 38: Hoare triple {31269#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31270#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:21:31,109 INFO L273 TraceCheckUtils]: 39: Hoare triple {31270#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31271#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:21:31,110 INFO L273 TraceCheckUtils]: 40: Hoare triple {31271#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31272#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:21:31,111 INFO L273 TraceCheckUtils]: 41: Hoare triple {31272#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31273#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:21:31,112 INFO L273 TraceCheckUtils]: 42: Hoare triple {31273#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31274#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:21:31,113 INFO L273 TraceCheckUtils]: 43: Hoare triple {31274#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31275#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:21:31,114 INFO L273 TraceCheckUtils]: 44: Hoare triple {31275#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31276#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:21:31,114 INFO L273 TraceCheckUtils]: 45: Hoare triple {31276#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31277#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:21:31,115 INFO L273 TraceCheckUtils]: 46: Hoare triple {31277#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31278#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:21:31,116 INFO L273 TraceCheckUtils]: 47: Hoare triple {31278#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31279#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:21:31,117 INFO L273 TraceCheckUtils]: 48: Hoare triple {31279#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31280#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:21:31,118 INFO L273 TraceCheckUtils]: 49: Hoare triple {31280#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31281#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:21:31,119 INFO L273 TraceCheckUtils]: 50: Hoare triple {31281#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31282#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:21:31,120 INFO L273 TraceCheckUtils]: 51: Hoare triple {31282#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31283#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:21:31,121 INFO L273 TraceCheckUtils]: 52: Hoare triple {31283#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31284#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:21:31,121 INFO L273 TraceCheckUtils]: 53: Hoare triple {31284#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31285#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:21:31,122 INFO L273 TraceCheckUtils]: 54: Hoare triple {31285#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31286#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:21:31,123 INFO L273 TraceCheckUtils]: 55: Hoare triple {31286#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31287#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:21:31,124 INFO L273 TraceCheckUtils]: 56: Hoare triple {31287#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31288#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:21:31,125 INFO L273 TraceCheckUtils]: 57: Hoare triple {31288#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31289#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:21:31,126 INFO L273 TraceCheckUtils]: 58: Hoare triple {31289#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31290#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:21:31,127 INFO L273 TraceCheckUtils]: 59: Hoare triple {31290#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31291#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:21:31,127 INFO L273 TraceCheckUtils]: 60: Hoare triple {31291#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31292#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:21:31,128 INFO L273 TraceCheckUtils]: 61: Hoare triple {31292#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31293#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:21:31,129 INFO L273 TraceCheckUtils]: 62: Hoare triple {31293#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31294#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:21:31,130 INFO L273 TraceCheckUtils]: 63: Hoare triple {31294#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31295#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:21:31,131 INFO L273 TraceCheckUtils]: 64: Hoare triple {31295#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31296#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:21:31,132 INFO L273 TraceCheckUtils]: 65: Hoare triple {31296#(<= ULTIMATE.start_main_~i~4 64)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {31231#false} is VALID [2018-12-19 21:21:31,132 INFO L273 TraceCheckUtils]: 66: Hoare triple {31231#false} assume !false; {31231#false} is VALID [2018-12-19 21:21:31,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:31,137 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:21:31,137 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:21:31,138 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:21:31,138 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:21:31,138 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:21:31,138 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:21:31,147 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:21:31,147 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:21:31,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:21:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:21:31,234 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:21:31,594 INFO L273 TraceCheckUtils]: 0: Hoare triple {31230#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {31232#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:21:31,595 INFO L273 TraceCheckUtils]: 1: Hoare triple {31232#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31233#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:21:31,596 INFO L273 TraceCheckUtils]: 2: Hoare triple {31233#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31234#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:21:31,597 INFO L273 TraceCheckUtils]: 3: Hoare triple {31234#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31235#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:21:31,598 INFO L273 TraceCheckUtils]: 4: Hoare triple {31235#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31236#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:21:31,599 INFO L273 TraceCheckUtils]: 5: Hoare triple {31236#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31237#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:21:31,600 INFO L273 TraceCheckUtils]: 6: Hoare triple {31237#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31238#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:21:31,600 INFO L273 TraceCheckUtils]: 7: Hoare triple {31238#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31239#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:21:31,601 INFO L273 TraceCheckUtils]: 8: Hoare triple {31239#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31240#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:21:31,602 INFO L273 TraceCheckUtils]: 9: Hoare triple {31240#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31241#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:21:31,603 INFO L273 TraceCheckUtils]: 10: Hoare triple {31241#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31242#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:21:31,604 INFO L273 TraceCheckUtils]: 11: Hoare triple {31242#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31243#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:21:31,605 INFO L273 TraceCheckUtils]: 12: Hoare triple {31243#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31244#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:21:31,606 INFO L273 TraceCheckUtils]: 13: Hoare triple {31244#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31245#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:21:31,606 INFO L273 TraceCheckUtils]: 14: Hoare triple {31245#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31246#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:21:31,607 INFO L273 TraceCheckUtils]: 15: Hoare triple {31246#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31247#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:21:31,608 INFO L273 TraceCheckUtils]: 16: Hoare triple {31247#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31248#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:21:31,609 INFO L273 TraceCheckUtils]: 17: Hoare triple {31248#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31249#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:21:31,610 INFO L273 TraceCheckUtils]: 18: Hoare triple {31249#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31250#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:21:31,611 INFO L273 TraceCheckUtils]: 19: Hoare triple {31250#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31251#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:21:31,612 INFO L273 TraceCheckUtils]: 20: Hoare triple {31251#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31252#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:21:31,613 INFO L273 TraceCheckUtils]: 21: Hoare triple {31252#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31253#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:21:31,613 INFO L273 TraceCheckUtils]: 22: Hoare triple {31253#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31254#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:21:31,614 INFO L273 TraceCheckUtils]: 23: Hoare triple {31254#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31255#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:21:31,615 INFO L273 TraceCheckUtils]: 24: Hoare triple {31255#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31256#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:21:31,616 INFO L273 TraceCheckUtils]: 25: Hoare triple {31256#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31257#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:21:31,617 INFO L273 TraceCheckUtils]: 26: Hoare triple {31257#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31258#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:21:31,618 INFO L273 TraceCheckUtils]: 27: Hoare triple {31258#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31259#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:21:31,619 INFO L273 TraceCheckUtils]: 28: Hoare triple {31259#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31260#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:21:31,620 INFO L273 TraceCheckUtils]: 29: Hoare triple {31260#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31261#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:21:31,621 INFO L273 TraceCheckUtils]: 30: Hoare triple {31261#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31262#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:21:31,621 INFO L273 TraceCheckUtils]: 31: Hoare triple {31262#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31263#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:21:31,622 INFO L273 TraceCheckUtils]: 32: Hoare triple {31263#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31264#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:21:31,623 INFO L273 TraceCheckUtils]: 33: Hoare triple {31264#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31265#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:21:31,624 INFO L273 TraceCheckUtils]: 34: Hoare triple {31265#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31266#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:21:31,625 INFO L273 TraceCheckUtils]: 35: Hoare triple {31266#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31267#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:21:31,626 INFO L273 TraceCheckUtils]: 36: Hoare triple {31267#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31268#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:21:31,627 INFO L273 TraceCheckUtils]: 37: Hoare triple {31268#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31269#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:21:31,627 INFO L273 TraceCheckUtils]: 38: Hoare triple {31269#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31270#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:21:31,628 INFO L273 TraceCheckUtils]: 39: Hoare triple {31270#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31271#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:21:31,629 INFO L273 TraceCheckUtils]: 40: Hoare triple {31271#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31272#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:21:31,630 INFO L273 TraceCheckUtils]: 41: Hoare triple {31272#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31273#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:21:31,631 INFO L273 TraceCheckUtils]: 42: Hoare triple {31273#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31274#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:21:31,631 INFO L273 TraceCheckUtils]: 43: Hoare triple {31274#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31275#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:21:31,632 INFO L273 TraceCheckUtils]: 44: Hoare triple {31275#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31276#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:21:31,633 INFO L273 TraceCheckUtils]: 45: Hoare triple {31276#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31277#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:21:31,634 INFO L273 TraceCheckUtils]: 46: Hoare triple {31277#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31278#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:21:31,635 INFO L273 TraceCheckUtils]: 47: Hoare triple {31278#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31279#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:21:31,636 INFO L273 TraceCheckUtils]: 48: Hoare triple {31279#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31280#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:21:31,636 INFO L273 TraceCheckUtils]: 49: Hoare triple {31280#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31281#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:21:31,637 INFO L273 TraceCheckUtils]: 50: Hoare triple {31281#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31282#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:21:31,638 INFO L273 TraceCheckUtils]: 51: Hoare triple {31282#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31283#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:21:31,639 INFO L273 TraceCheckUtils]: 52: Hoare triple {31283#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31284#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:21:31,640 INFO L273 TraceCheckUtils]: 53: Hoare triple {31284#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31285#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:21:31,640 INFO L273 TraceCheckUtils]: 54: Hoare triple {31285#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31286#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:21:31,641 INFO L273 TraceCheckUtils]: 55: Hoare triple {31286#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31287#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:21:31,642 INFO L273 TraceCheckUtils]: 56: Hoare triple {31287#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31288#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:21:31,643 INFO L273 TraceCheckUtils]: 57: Hoare triple {31288#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31289#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:21:31,644 INFO L273 TraceCheckUtils]: 58: Hoare triple {31289#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31290#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:21:31,645 INFO L273 TraceCheckUtils]: 59: Hoare triple {31290#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31291#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:21:31,645 INFO L273 TraceCheckUtils]: 60: Hoare triple {31291#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31292#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:21:31,646 INFO L273 TraceCheckUtils]: 61: Hoare triple {31292#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31293#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:21:31,647 INFO L273 TraceCheckUtils]: 62: Hoare triple {31293#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31294#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:21:31,648 INFO L273 TraceCheckUtils]: 63: Hoare triple {31294#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31295#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:21:31,649 INFO L273 TraceCheckUtils]: 64: Hoare triple {31295#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31296#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:21:31,649 INFO L273 TraceCheckUtils]: 65: Hoare triple {31296#(<= ULTIMATE.start_main_~i~4 64)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {31231#false} is VALID [2018-12-19 21:21:31,650 INFO L273 TraceCheckUtils]: 66: Hoare triple {31231#false} assume !false; {31231#false} is VALID [2018-12-19 21:21:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:31,655 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:21:36,976 INFO L273 TraceCheckUtils]: 66: Hoare triple {31231#false} assume !false; {31231#false} is VALID [2018-12-19 21:21:36,977 INFO L273 TraceCheckUtils]: 65: Hoare triple {31501#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {31231#false} is VALID [2018-12-19 21:21:36,978 INFO L273 TraceCheckUtils]: 64: Hoare triple {31505#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31501#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:21:36,978 INFO L273 TraceCheckUtils]: 63: Hoare triple {31509#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31505#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:21:36,979 INFO L273 TraceCheckUtils]: 62: Hoare triple {31513#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31509#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:21:36,979 INFO L273 TraceCheckUtils]: 61: Hoare triple {31517#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31513#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:21:36,980 INFO L273 TraceCheckUtils]: 60: Hoare triple {31521#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31517#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:21:36,981 INFO L273 TraceCheckUtils]: 59: Hoare triple {31525#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31521#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:21:36,982 INFO L273 TraceCheckUtils]: 58: Hoare triple {31529#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31525#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:21:36,983 INFO L273 TraceCheckUtils]: 57: Hoare triple {31533#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31529#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:21:36,983 INFO L273 TraceCheckUtils]: 56: Hoare triple {31537#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31533#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:21:36,984 INFO L273 TraceCheckUtils]: 55: Hoare triple {31541#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31537#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:21:36,985 INFO L273 TraceCheckUtils]: 54: Hoare triple {31545#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31541#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:21:36,986 INFO L273 TraceCheckUtils]: 53: Hoare triple {31549#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31545#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:21:36,987 INFO L273 TraceCheckUtils]: 52: Hoare triple {31553#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31549#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:21:36,987 INFO L273 TraceCheckUtils]: 51: Hoare triple {31557#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31553#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:21:36,988 INFO L273 TraceCheckUtils]: 50: Hoare triple {31561#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31557#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:21:36,989 INFO L273 TraceCheckUtils]: 49: Hoare triple {31565#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31561#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:21:36,990 INFO L273 TraceCheckUtils]: 48: Hoare triple {31569#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31565#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:21:36,991 INFO L273 TraceCheckUtils]: 47: Hoare triple {31573#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31569#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:21:36,992 INFO L273 TraceCheckUtils]: 46: Hoare triple {31577#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31573#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:21:36,992 INFO L273 TraceCheckUtils]: 45: Hoare triple {31581#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31577#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:21:36,993 INFO L273 TraceCheckUtils]: 44: Hoare triple {31585#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31581#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:21:36,994 INFO L273 TraceCheckUtils]: 43: Hoare triple {31589#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31585#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:21:36,995 INFO L273 TraceCheckUtils]: 42: Hoare triple {31593#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31589#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:21:36,996 INFO L273 TraceCheckUtils]: 41: Hoare triple {31597#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31593#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:21:36,997 INFO L273 TraceCheckUtils]: 40: Hoare triple {31601#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31597#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:21:36,997 INFO L273 TraceCheckUtils]: 39: Hoare triple {31605#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31601#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:21:36,998 INFO L273 TraceCheckUtils]: 38: Hoare triple {31609#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31605#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:21:36,999 INFO L273 TraceCheckUtils]: 37: Hoare triple {31613#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31609#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:21:37,000 INFO L273 TraceCheckUtils]: 36: Hoare triple {31617#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31613#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:21:37,001 INFO L273 TraceCheckUtils]: 35: Hoare triple {31621#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31617#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:21:37,001 INFO L273 TraceCheckUtils]: 34: Hoare triple {31625#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31621#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:21:37,002 INFO L273 TraceCheckUtils]: 33: Hoare triple {31629#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31625#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:21:37,003 INFO L273 TraceCheckUtils]: 32: Hoare triple {31633#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31629#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:21:37,004 INFO L273 TraceCheckUtils]: 31: Hoare triple {31637#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31633#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:21:37,005 INFO L273 TraceCheckUtils]: 30: Hoare triple {31641#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31637#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:21:37,006 INFO L273 TraceCheckUtils]: 29: Hoare triple {31645#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31641#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:21:37,006 INFO L273 TraceCheckUtils]: 28: Hoare triple {31649#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31645#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:21:37,007 INFO L273 TraceCheckUtils]: 27: Hoare triple {31653#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31649#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:21:37,008 INFO L273 TraceCheckUtils]: 26: Hoare triple {31657#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31653#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:21:37,009 INFO L273 TraceCheckUtils]: 25: Hoare triple {31661#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31657#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:21:37,010 INFO L273 TraceCheckUtils]: 24: Hoare triple {31665#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31661#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:21:37,011 INFO L273 TraceCheckUtils]: 23: Hoare triple {31669#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31665#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:21:37,011 INFO L273 TraceCheckUtils]: 22: Hoare triple {31673#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31669#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:21:37,012 INFO L273 TraceCheckUtils]: 21: Hoare triple {31677#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31673#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:21:37,013 INFO L273 TraceCheckUtils]: 20: Hoare triple {31681#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31677#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:21:37,014 INFO L273 TraceCheckUtils]: 19: Hoare triple {31685#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31681#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:21:37,015 INFO L273 TraceCheckUtils]: 18: Hoare triple {31689#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31685#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:21:37,015 INFO L273 TraceCheckUtils]: 17: Hoare triple {31693#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31689#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:21:37,016 INFO L273 TraceCheckUtils]: 16: Hoare triple {31697#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31693#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:21:37,017 INFO L273 TraceCheckUtils]: 15: Hoare triple {31701#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31697#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:21:37,018 INFO L273 TraceCheckUtils]: 14: Hoare triple {31705#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31701#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:21:37,019 INFO L273 TraceCheckUtils]: 13: Hoare triple {31709#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31705#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:21:37,020 INFO L273 TraceCheckUtils]: 12: Hoare triple {31713#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31709#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:21:37,020 INFO L273 TraceCheckUtils]: 11: Hoare triple {31717#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31713#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:21:37,021 INFO L273 TraceCheckUtils]: 10: Hoare triple {31721#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31717#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:21:37,022 INFO L273 TraceCheckUtils]: 9: Hoare triple {31725#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31721#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:21:37,023 INFO L273 TraceCheckUtils]: 8: Hoare triple {31729#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31725#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:21:37,024 INFO L273 TraceCheckUtils]: 7: Hoare triple {31733#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31729#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:21:37,025 INFO L273 TraceCheckUtils]: 6: Hoare triple {31737#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31733#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:21:37,025 INFO L273 TraceCheckUtils]: 5: Hoare triple {31741#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31737#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:21:37,026 INFO L273 TraceCheckUtils]: 4: Hoare triple {31745#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31741#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:21:37,027 INFO L273 TraceCheckUtils]: 3: Hoare triple {31749#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31745#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:21:37,028 INFO L273 TraceCheckUtils]: 2: Hoare triple {31753#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31749#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:21:37,029 INFO L273 TraceCheckUtils]: 1: Hoare triple {31757#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {31753#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:21:37,029 INFO L273 TraceCheckUtils]: 0: Hoare triple {31230#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {31757#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:21:37,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:37,053 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:21:37,053 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [66, 66, 66] total 131 [2018-12-19 21:21:37,053 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:21:37,054 INFO L78 Accepts]: Start accepts. Automaton has 67 states. Word has length 67 [2018-12-19 21:21:37,054 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:21:37,054 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 67 states. [2018-12-19 21:21:37,097 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:21:37,098 INFO L459 AbstractCegarLoop]: Interpolant automaton has 67 states [2018-12-19 21:21:37,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2018-12-19 21:21:37,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8646, Invalid=8646, Unknown=0, NotChecked=0, Total=17292 [2018-12-19 21:21:37,100 INFO L87 Difference]: Start difference. First operand 68 states and 68 transitions. Second operand 67 states. [2018-12-19 21:21:37,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:37,653 INFO L93 Difference]: Finished difference Result 71 states and 71 transitions. [2018-12-19 21:21:37,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2018-12-19 21:21:37,653 INFO L78 Accepts]: Start accepts. Automaton has 67 states. Word has length 67 [2018-12-19 21:21:37,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:21:37,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-12-19 21:21:37,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 71 transitions. [2018-12-19 21:21:37,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-12-19 21:21:37,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 71 transitions. [2018-12-19 21:21:37,656 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 67 states and 71 transitions. [2018-12-19 21:21:37,705 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:21:37,706 INFO L225 Difference]: With dead ends: 71 [2018-12-19 21:21:37,707 INFO L226 Difference]: Without dead ends: 69 [2018-12-19 21:21:37,708 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 130 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.8s TimeCoverageRelationStatistics Valid=8646, Invalid=8646, Unknown=0, NotChecked=0, Total=17292 [2018-12-19 21:21:37,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2018-12-19 21:21:37,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 69. [2018-12-19 21:21:37,758 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:21:37,758 INFO L82 GeneralOperation]: Start isEquivalent. First operand 69 states. Second operand 69 states. [2018-12-19 21:21:37,759 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand 69 states. [2018-12-19 21:21:37,759 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 69 states. [2018-12-19 21:21:37,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:37,760 INFO L93 Difference]: Finished difference Result 69 states and 69 transitions. [2018-12-19 21:21:37,760 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2018-12-19 21:21:37,760 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:21:37,760 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:21:37,760 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand 69 states. [2018-12-19 21:21:37,761 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 69 states. [2018-12-19 21:21:37,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:37,761 INFO L93 Difference]: Finished difference Result 69 states and 69 transitions. [2018-12-19 21:21:37,761 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2018-12-19 21:21:37,761 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:21:37,761 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:21:37,762 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:21:37,762 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:21:37,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-12-19 21:21:37,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 69 transitions. [2018-12-19 21:21:37,762 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 69 transitions. Word has length 67 [2018-12-19 21:21:37,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:21:37,763 INFO L480 AbstractCegarLoop]: Abstraction has 69 states and 69 transitions. [2018-12-19 21:21:37,763 INFO L481 AbstractCegarLoop]: Interpolant automaton has 67 states. [2018-12-19 21:21:37,763 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2018-12-19 21:21:37,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-19 21:21:37,763 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:21:37,763 INFO L402 BasicCegarLoop]: trace histogram [65, 1, 1, 1] [2018-12-19 21:21:37,763 INFO L423 AbstractCegarLoop]: === Iteration 66 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:21:37,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:21:37,764 INFO L82 PathProgramCache]: Analyzing trace with hash -2067755412, now seen corresponding path program 65 times [2018-12-19 21:21:37,764 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:21:37,764 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:21:37,764 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:21:37,765 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:21:37,765 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:21:37,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:21:39,874 INFO L273 TraceCheckUtils]: 0: Hoare triple {32173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {32175#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:21:39,875 INFO L273 TraceCheckUtils]: 1: Hoare triple {32175#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32176#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:21:39,876 INFO L273 TraceCheckUtils]: 2: Hoare triple {32176#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32177#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:21:39,876 INFO L273 TraceCheckUtils]: 3: Hoare triple {32177#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32178#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:21:39,877 INFO L273 TraceCheckUtils]: 4: Hoare triple {32178#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32179#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:21:39,877 INFO L273 TraceCheckUtils]: 5: Hoare triple {32179#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32180#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:21:39,878 INFO L273 TraceCheckUtils]: 6: Hoare triple {32180#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32181#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:21:39,878 INFO L273 TraceCheckUtils]: 7: Hoare triple {32181#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32182#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:21:39,879 INFO L273 TraceCheckUtils]: 8: Hoare triple {32182#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32183#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:21:39,880 INFO L273 TraceCheckUtils]: 9: Hoare triple {32183#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32184#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:21:39,881 INFO L273 TraceCheckUtils]: 10: Hoare triple {32184#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32185#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:21:39,882 INFO L273 TraceCheckUtils]: 11: Hoare triple {32185#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32186#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:21:39,882 INFO L273 TraceCheckUtils]: 12: Hoare triple {32186#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32187#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:21:39,883 INFO L273 TraceCheckUtils]: 13: Hoare triple {32187#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32188#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:21:39,884 INFO L273 TraceCheckUtils]: 14: Hoare triple {32188#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32189#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:21:39,885 INFO L273 TraceCheckUtils]: 15: Hoare triple {32189#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32190#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:21:39,886 INFO L273 TraceCheckUtils]: 16: Hoare triple {32190#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32191#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:21:39,887 INFO L273 TraceCheckUtils]: 17: Hoare triple {32191#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32192#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:21:39,887 INFO L273 TraceCheckUtils]: 18: Hoare triple {32192#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32193#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:21:39,888 INFO L273 TraceCheckUtils]: 19: Hoare triple {32193#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32194#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:21:39,889 INFO L273 TraceCheckUtils]: 20: Hoare triple {32194#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32195#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:21:39,890 INFO L273 TraceCheckUtils]: 21: Hoare triple {32195#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32196#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:21:39,891 INFO L273 TraceCheckUtils]: 22: Hoare triple {32196#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32197#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:21:39,891 INFO L273 TraceCheckUtils]: 23: Hoare triple {32197#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32198#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:21:39,892 INFO L273 TraceCheckUtils]: 24: Hoare triple {32198#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32199#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:21:39,893 INFO L273 TraceCheckUtils]: 25: Hoare triple {32199#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32200#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:21:39,894 INFO L273 TraceCheckUtils]: 26: Hoare triple {32200#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32201#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:21:39,895 INFO L273 TraceCheckUtils]: 27: Hoare triple {32201#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32202#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:21:39,895 INFO L273 TraceCheckUtils]: 28: Hoare triple {32202#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32203#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:21:39,896 INFO L273 TraceCheckUtils]: 29: Hoare triple {32203#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32204#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:21:39,897 INFO L273 TraceCheckUtils]: 30: Hoare triple {32204#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32205#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:21:39,898 INFO L273 TraceCheckUtils]: 31: Hoare triple {32205#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32206#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:21:39,899 INFO L273 TraceCheckUtils]: 32: Hoare triple {32206#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32207#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:21:39,900 INFO L273 TraceCheckUtils]: 33: Hoare triple {32207#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32208#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:21:39,900 INFO L273 TraceCheckUtils]: 34: Hoare triple {32208#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32209#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:21:39,901 INFO L273 TraceCheckUtils]: 35: Hoare triple {32209#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32210#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:21:39,902 INFO L273 TraceCheckUtils]: 36: Hoare triple {32210#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32211#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:21:39,903 INFO L273 TraceCheckUtils]: 37: Hoare triple {32211#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32212#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:21:39,904 INFO L273 TraceCheckUtils]: 38: Hoare triple {32212#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32213#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:21:39,904 INFO L273 TraceCheckUtils]: 39: Hoare triple {32213#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32214#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:21:39,905 INFO L273 TraceCheckUtils]: 40: Hoare triple {32214#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32215#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:21:39,906 INFO L273 TraceCheckUtils]: 41: Hoare triple {32215#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32216#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:21:39,907 INFO L273 TraceCheckUtils]: 42: Hoare triple {32216#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32217#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:21:39,908 INFO L273 TraceCheckUtils]: 43: Hoare triple {32217#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32218#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:21:39,908 INFO L273 TraceCheckUtils]: 44: Hoare triple {32218#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32219#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:21:39,909 INFO L273 TraceCheckUtils]: 45: Hoare triple {32219#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32220#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:21:39,910 INFO L273 TraceCheckUtils]: 46: Hoare triple {32220#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32221#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:21:39,911 INFO L273 TraceCheckUtils]: 47: Hoare triple {32221#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32222#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:21:39,912 INFO L273 TraceCheckUtils]: 48: Hoare triple {32222#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32223#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:21:39,913 INFO L273 TraceCheckUtils]: 49: Hoare triple {32223#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32224#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:21:39,913 INFO L273 TraceCheckUtils]: 50: Hoare triple {32224#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32225#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:21:39,914 INFO L273 TraceCheckUtils]: 51: Hoare triple {32225#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32226#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:21:39,915 INFO L273 TraceCheckUtils]: 52: Hoare triple {32226#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32227#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:21:39,916 INFO L273 TraceCheckUtils]: 53: Hoare triple {32227#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32228#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:21:39,917 INFO L273 TraceCheckUtils]: 54: Hoare triple {32228#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32229#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:21:39,917 INFO L273 TraceCheckUtils]: 55: Hoare triple {32229#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32230#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:21:39,918 INFO L273 TraceCheckUtils]: 56: Hoare triple {32230#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32231#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:21:39,919 INFO L273 TraceCheckUtils]: 57: Hoare triple {32231#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32232#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:21:39,920 INFO L273 TraceCheckUtils]: 58: Hoare triple {32232#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32233#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:21:39,921 INFO L273 TraceCheckUtils]: 59: Hoare triple {32233#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32234#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:21:39,922 INFO L273 TraceCheckUtils]: 60: Hoare triple {32234#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32235#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:21:39,923 INFO L273 TraceCheckUtils]: 61: Hoare triple {32235#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32236#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:21:39,923 INFO L273 TraceCheckUtils]: 62: Hoare triple {32236#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32237#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:21:39,924 INFO L273 TraceCheckUtils]: 63: Hoare triple {32237#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32238#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:21:39,925 INFO L273 TraceCheckUtils]: 64: Hoare triple {32238#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32239#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:21:39,926 INFO L273 TraceCheckUtils]: 65: Hoare triple {32239#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32240#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:21:39,927 INFO L273 TraceCheckUtils]: 66: Hoare triple {32240#(<= ULTIMATE.start_main_~i~4 65)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {32174#false} is VALID [2018-12-19 21:21:39,927 INFO L273 TraceCheckUtils]: 67: Hoare triple {32174#false} assume !false; {32174#false} is VALID [2018-12-19 21:21:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:39,932 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:21:39,932 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:21:39,932 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:21:39,932 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:21:39,932 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:21:39,932 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 66 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:21:39,940 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:21:39,940 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:21:40,448 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 34 check-sat command(s) [2018-12-19 21:21:40,448 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:21:40,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:21:40,494 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:21:41,804 INFO L273 TraceCheckUtils]: 0: Hoare triple {32173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {32175#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:21:41,805 INFO L273 TraceCheckUtils]: 1: Hoare triple {32175#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32176#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:21:41,806 INFO L273 TraceCheckUtils]: 2: Hoare triple {32176#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32177#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:21:41,807 INFO L273 TraceCheckUtils]: 3: Hoare triple {32177#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32178#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:21:41,808 INFO L273 TraceCheckUtils]: 4: Hoare triple {32178#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32179#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:21:41,809 INFO L273 TraceCheckUtils]: 5: Hoare triple {32179#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32180#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:21:41,809 INFO L273 TraceCheckUtils]: 6: Hoare triple {32180#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32181#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:21:41,810 INFO L273 TraceCheckUtils]: 7: Hoare triple {32181#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32182#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:21:41,811 INFO L273 TraceCheckUtils]: 8: Hoare triple {32182#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32183#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:21:41,812 INFO L273 TraceCheckUtils]: 9: Hoare triple {32183#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32184#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:21:41,813 INFO L273 TraceCheckUtils]: 10: Hoare triple {32184#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32185#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:21:41,814 INFO L273 TraceCheckUtils]: 11: Hoare triple {32185#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32186#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:21:41,814 INFO L273 TraceCheckUtils]: 12: Hoare triple {32186#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32187#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:21:41,815 INFO L273 TraceCheckUtils]: 13: Hoare triple {32187#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32188#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:21:41,816 INFO L273 TraceCheckUtils]: 14: Hoare triple {32188#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32189#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:21:41,817 INFO L273 TraceCheckUtils]: 15: Hoare triple {32189#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32190#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:21:41,818 INFO L273 TraceCheckUtils]: 16: Hoare triple {32190#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32191#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:21:41,819 INFO L273 TraceCheckUtils]: 17: Hoare triple {32191#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32192#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:21:41,820 INFO L273 TraceCheckUtils]: 18: Hoare triple {32192#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32193#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:21:41,820 INFO L273 TraceCheckUtils]: 19: Hoare triple {32193#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32194#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:21:41,821 INFO L273 TraceCheckUtils]: 20: Hoare triple {32194#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32195#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:21:41,822 INFO L273 TraceCheckUtils]: 21: Hoare triple {32195#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32196#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:21:41,823 INFO L273 TraceCheckUtils]: 22: Hoare triple {32196#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32197#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:21:41,824 INFO L273 TraceCheckUtils]: 23: Hoare triple {32197#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32198#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:21:41,825 INFO L273 TraceCheckUtils]: 24: Hoare triple {32198#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32199#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:21:41,826 INFO L273 TraceCheckUtils]: 25: Hoare triple {32199#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32200#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:21:41,827 INFO L273 TraceCheckUtils]: 26: Hoare triple {32200#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32201#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:21:41,827 INFO L273 TraceCheckUtils]: 27: Hoare triple {32201#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32202#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:21:41,828 INFO L273 TraceCheckUtils]: 28: Hoare triple {32202#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32203#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:21:41,829 INFO L273 TraceCheckUtils]: 29: Hoare triple {32203#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32204#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:21:41,830 INFO L273 TraceCheckUtils]: 30: Hoare triple {32204#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32205#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:21:41,831 INFO L273 TraceCheckUtils]: 31: Hoare triple {32205#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32206#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:21:41,832 INFO L273 TraceCheckUtils]: 32: Hoare triple {32206#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32207#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:21:41,832 INFO L273 TraceCheckUtils]: 33: Hoare triple {32207#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32208#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:21:41,833 INFO L273 TraceCheckUtils]: 34: Hoare triple {32208#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32209#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:21:41,834 INFO L273 TraceCheckUtils]: 35: Hoare triple {32209#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32210#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:21:41,835 INFO L273 TraceCheckUtils]: 36: Hoare triple {32210#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32211#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:21:41,836 INFO L273 TraceCheckUtils]: 37: Hoare triple {32211#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32212#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:21:41,837 INFO L273 TraceCheckUtils]: 38: Hoare triple {32212#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32213#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:21:41,837 INFO L273 TraceCheckUtils]: 39: Hoare triple {32213#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32214#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:21:41,838 INFO L273 TraceCheckUtils]: 40: Hoare triple {32214#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32215#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:21:41,839 INFO L273 TraceCheckUtils]: 41: Hoare triple {32215#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32216#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:21:41,840 INFO L273 TraceCheckUtils]: 42: Hoare triple {32216#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32217#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:21:41,841 INFO L273 TraceCheckUtils]: 43: Hoare triple {32217#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32218#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:21:41,842 INFO L273 TraceCheckUtils]: 44: Hoare triple {32218#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32219#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:21:41,842 INFO L273 TraceCheckUtils]: 45: Hoare triple {32219#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32220#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:21:41,843 INFO L273 TraceCheckUtils]: 46: Hoare triple {32220#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32221#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:21:41,844 INFO L273 TraceCheckUtils]: 47: Hoare triple {32221#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32222#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:21:41,845 INFO L273 TraceCheckUtils]: 48: Hoare triple {32222#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32223#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:21:41,846 INFO L273 TraceCheckUtils]: 49: Hoare triple {32223#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32224#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:21:41,847 INFO L273 TraceCheckUtils]: 50: Hoare triple {32224#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32225#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:21:41,847 INFO L273 TraceCheckUtils]: 51: Hoare triple {32225#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32226#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:21:41,848 INFO L273 TraceCheckUtils]: 52: Hoare triple {32226#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32227#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:21:41,849 INFO L273 TraceCheckUtils]: 53: Hoare triple {32227#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32228#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:21:41,850 INFO L273 TraceCheckUtils]: 54: Hoare triple {32228#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32229#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:21:41,851 INFO L273 TraceCheckUtils]: 55: Hoare triple {32229#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32230#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:21:41,851 INFO L273 TraceCheckUtils]: 56: Hoare triple {32230#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32231#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:21:41,852 INFO L273 TraceCheckUtils]: 57: Hoare triple {32231#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32232#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:21:41,853 INFO L273 TraceCheckUtils]: 58: Hoare triple {32232#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32233#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:21:41,854 INFO L273 TraceCheckUtils]: 59: Hoare triple {32233#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32234#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:21:41,855 INFO L273 TraceCheckUtils]: 60: Hoare triple {32234#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32235#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:21:41,856 INFO L273 TraceCheckUtils]: 61: Hoare triple {32235#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32236#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:21:41,857 INFO L273 TraceCheckUtils]: 62: Hoare triple {32236#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32237#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:21:41,857 INFO L273 TraceCheckUtils]: 63: Hoare triple {32237#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32238#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:21:41,858 INFO L273 TraceCheckUtils]: 64: Hoare triple {32238#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32239#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:21:41,859 INFO L273 TraceCheckUtils]: 65: Hoare triple {32239#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32240#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:21:41,860 INFO L273 TraceCheckUtils]: 66: Hoare triple {32240#(<= ULTIMATE.start_main_~i~4 65)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {32174#false} is VALID [2018-12-19 21:21:41,860 INFO L273 TraceCheckUtils]: 67: Hoare triple {32174#false} assume !false; {32174#false} is VALID [2018-12-19 21:21:41,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:41,865 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:21:47,805 INFO L273 TraceCheckUtils]: 67: Hoare triple {32174#false} assume !false; {32174#false} is VALID [2018-12-19 21:21:47,805 INFO L273 TraceCheckUtils]: 66: Hoare triple {32448#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {32174#false} is VALID [2018-12-19 21:21:47,806 INFO L273 TraceCheckUtils]: 65: Hoare triple {32452#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32448#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:21:47,807 INFO L273 TraceCheckUtils]: 64: Hoare triple {32456#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32452#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:21:47,807 INFO L273 TraceCheckUtils]: 63: Hoare triple {32460#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32456#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:21:47,808 INFO L273 TraceCheckUtils]: 62: Hoare triple {32464#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32460#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:21:47,808 INFO L273 TraceCheckUtils]: 61: Hoare triple {32468#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32464#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:21:47,809 INFO L273 TraceCheckUtils]: 60: Hoare triple {32472#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32468#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:21:47,810 INFO L273 TraceCheckUtils]: 59: Hoare triple {32476#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32472#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:21:47,811 INFO L273 TraceCheckUtils]: 58: Hoare triple {32480#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32476#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:21:47,812 INFO L273 TraceCheckUtils]: 57: Hoare triple {32484#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32480#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:21:47,813 INFO L273 TraceCheckUtils]: 56: Hoare triple {32488#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32484#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:21:47,813 INFO L273 TraceCheckUtils]: 55: Hoare triple {32492#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32488#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:21:47,814 INFO L273 TraceCheckUtils]: 54: Hoare triple {32496#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32492#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:21:47,815 INFO L273 TraceCheckUtils]: 53: Hoare triple {32500#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32496#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:21:47,816 INFO L273 TraceCheckUtils]: 52: Hoare triple {32504#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32500#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:21:47,817 INFO L273 TraceCheckUtils]: 51: Hoare triple {32508#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32504#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:21:47,818 INFO L273 TraceCheckUtils]: 50: Hoare triple {32512#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32508#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:21:47,818 INFO L273 TraceCheckUtils]: 49: Hoare triple {32516#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32512#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:21:47,819 INFO L273 TraceCheckUtils]: 48: Hoare triple {32520#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32516#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:21:47,820 INFO L273 TraceCheckUtils]: 47: Hoare triple {32524#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32520#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:21:47,821 INFO L273 TraceCheckUtils]: 46: Hoare triple {32528#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32524#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:21:47,822 INFO L273 TraceCheckUtils]: 45: Hoare triple {32532#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32528#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:21:47,823 INFO L273 TraceCheckUtils]: 44: Hoare triple {32536#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32532#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:21:47,824 INFO L273 TraceCheckUtils]: 43: Hoare triple {32540#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32536#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:21:47,825 INFO L273 TraceCheckUtils]: 42: Hoare triple {32544#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32540#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:21:47,826 INFO L273 TraceCheckUtils]: 41: Hoare triple {32548#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32544#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:21:47,826 INFO L273 TraceCheckUtils]: 40: Hoare triple {32552#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32548#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:21:47,827 INFO L273 TraceCheckUtils]: 39: Hoare triple {32556#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32552#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:21:47,828 INFO L273 TraceCheckUtils]: 38: Hoare triple {32560#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32556#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:21:47,829 INFO L273 TraceCheckUtils]: 37: Hoare triple {32564#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32560#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:21:47,830 INFO L273 TraceCheckUtils]: 36: Hoare triple {32568#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32564#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:21:47,831 INFO L273 TraceCheckUtils]: 35: Hoare triple {32572#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32568#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:21:47,832 INFO L273 TraceCheckUtils]: 34: Hoare triple {32576#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32572#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:21:47,833 INFO L273 TraceCheckUtils]: 33: Hoare triple {32580#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32576#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:21:47,834 INFO L273 TraceCheckUtils]: 32: Hoare triple {32584#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32580#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:21:47,834 INFO L273 TraceCheckUtils]: 31: Hoare triple {32588#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32584#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:21:47,835 INFO L273 TraceCheckUtils]: 30: Hoare triple {32592#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32588#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:21:47,836 INFO L273 TraceCheckUtils]: 29: Hoare triple {32596#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32592#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:21:47,837 INFO L273 TraceCheckUtils]: 28: Hoare triple {32600#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32596#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:21:47,838 INFO L273 TraceCheckUtils]: 27: Hoare triple {32604#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32600#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:21:47,839 INFO L273 TraceCheckUtils]: 26: Hoare triple {32608#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32604#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:21:47,840 INFO L273 TraceCheckUtils]: 25: Hoare triple {32612#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32608#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:21:47,840 INFO L273 TraceCheckUtils]: 24: Hoare triple {32616#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32612#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:21:47,841 INFO L273 TraceCheckUtils]: 23: Hoare triple {32620#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32616#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:21:47,842 INFO L273 TraceCheckUtils]: 22: Hoare triple {32624#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32620#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:21:47,843 INFO L273 TraceCheckUtils]: 21: Hoare triple {32628#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32624#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:21:47,844 INFO L273 TraceCheckUtils]: 20: Hoare triple {32632#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32628#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:21:47,845 INFO L273 TraceCheckUtils]: 19: Hoare triple {32636#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32632#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:21:47,846 INFO L273 TraceCheckUtils]: 18: Hoare triple {32640#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32636#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:21:47,846 INFO L273 TraceCheckUtils]: 17: Hoare triple {32644#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32640#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:21:47,847 INFO L273 TraceCheckUtils]: 16: Hoare triple {32648#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32644#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:21:47,848 INFO L273 TraceCheckUtils]: 15: Hoare triple {32652#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32648#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:21:47,849 INFO L273 TraceCheckUtils]: 14: Hoare triple {32656#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32652#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:21:47,850 INFO L273 TraceCheckUtils]: 13: Hoare triple {32660#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32656#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:21:47,851 INFO L273 TraceCheckUtils]: 12: Hoare triple {32664#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32660#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:21:47,851 INFO L273 TraceCheckUtils]: 11: Hoare triple {32668#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32664#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:21:47,852 INFO L273 TraceCheckUtils]: 10: Hoare triple {32672#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32668#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:21:47,853 INFO L273 TraceCheckUtils]: 9: Hoare triple {32676#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32672#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:21:47,854 INFO L273 TraceCheckUtils]: 8: Hoare triple {32680#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32676#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:21:47,855 INFO L273 TraceCheckUtils]: 7: Hoare triple {32684#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32680#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:21:47,856 INFO L273 TraceCheckUtils]: 6: Hoare triple {32688#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32684#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:21:47,857 INFO L273 TraceCheckUtils]: 5: Hoare triple {32692#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32688#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:21:47,858 INFO L273 TraceCheckUtils]: 4: Hoare triple {32696#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32692#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:21:47,859 INFO L273 TraceCheckUtils]: 3: Hoare triple {32700#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32696#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:21:47,859 INFO L273 TraceCheckUtils]: 2: Hoare triple {32704#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32700#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:21:47,860 INFO L273 TraceCheckUtils]: 1: Hoare triple {32708#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {32704#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:21:47,861 INFO L273 TraceCheckUtils]: 0: Hoare triple {32173#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {32708#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:21:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:47,886 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:21:47,886 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 67, 67] total 133 [2018-12-19 21:21:47,886 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:21:47,887 INFO L78 Accepts]: Start accepts. Automaton has 68 states. Word has length 68 [2018-12-19 21:21:47,887 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:21:47,887 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 68 states. [2018-12-19 21:21:47,932 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:21:47,932 INFO L459 AbstractCegarLoop]: Interpolant automaton has 68 states [2018-12-19 21:21:47,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2018-12-19 21:21:47,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8911, Invalid=8911, Unknown=0, NotChecked=0, Total=17822 [2018-12-19 21:21:47,934 INFO L87 Difference]: Start difference. First operand 69 states and 69 transitions. Second operand 68 states. [2018-12-19 21:21:48,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:48,332 INFO L93 Difference]: Finished difference Result 72 states and 72 transitions. [2018-12-19 21:21:48,332 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2018-12-19 21:21:48,332 INFO L78 Accepts]: Start accepts. Automaton has 68 states. Word has length 68 [2018-12-19 21:21:48,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:21:48,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-12-19 21:21:48,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 72 transitions. [2018-12-19 21:21:48,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-12-19 21:21:48,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 72 transitions. [2018-12-19 21:21:48,334 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 68 states and 72 transitions. [2018-12-19 21:21:48,383 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:21:48,384 INFO L225 Difference]: With dead ends: 72 [2018-12-19 21:21:48,384 INFO L226 Difference]: Without dead ends: 70 [2018-12-19 21:21:48,385 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 132 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=8911, Invalid=8911, Unknown=0, NotChecked=0, Total=17822 [2018-12-19 21:21:48,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2018-12-19 21:21:48,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 70. [2018-12-19 21:21:48,451 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:21:48,451 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand 70 states. [2018-12-19 21:21:48,451 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2018-12-19 21:21:48,451 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2018-12-19 21:21:48,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:48,452 INFO L93 Difference]: Finished difference Result 70 states and 70 transitions. [2018-12-19 21:21:48,453 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 70 transitions. [2018-12-19 21:21:48,453 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:21:48,453 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:21:48,453 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2018-12-19 21:21:48,453 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2018-12-19 21:21:48,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:48,454 INFO L93 Difference]: Finished difference Result 70 states and 70 transitions. [2018-12-19 21:21:48,454 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 70 transitions. [2018-12-19 21:21:48,454 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:21:48,454 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:21:48,454 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:21:48,454 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:21:48,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2018-12-19 21:21:48,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 70 transitions. [2018-12-19 21:21:48,455 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 70 transitions. Word has length 68 [2018-12-19 21:21:48,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:21:48,455 INFO L480 AbstractCegarLoop]: Abstraction has 70 states and 70 transitions. [2018-12-19 21:21:48,455 INFO L481 AbstractCegarLoop]: Interpolant automaton has 68 states. [2018-12-19 21:21:48,455 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 70 transitions. [2018-12-19 21:21:48,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-19 21:21:48,455 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:21:48,456 INFO L402 BasicCegarLoop]: trace histogram [66, 1, 1, 1] [2018-12-19 21:21:48,456 INFO L423 AbstractCegarLoop]: === Iteration 67 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:21:48,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:21:48,456 INFO L82 PathProgramCache]: Analyzing trace with hash 324093475, now seen corresponding path program 66 times [2018-12-19 21:21:48,456 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:21:48,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:21:48,457 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:21:48,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:21:48,457 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:21:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:21:50,737 INFO L273 TraceCheckUtils]: 0: Hoare triple {33130#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {33132#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:21:50,738 INFO L273 TraceCheckUtils]: 1: Hoare triple {33132#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33133#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:21:50,738 INFO L273 TraceCheckUtils]: 2: Hoare triple {33133#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33134#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:21:50,739 INFO L273 TraceCheckUtils]: 3: Hoare triple {33134#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33135#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:21:50,739 INFO L273 TraceCheckUtils]: 4: Hoare triple {33135#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33136#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:21:50,740 INFO L273 TraceCheckUtils]: 5: Hoare triple {33136#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33137#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:21:50,741 INFO L273 TraceCheckUtils]: 6: Hoare triple {33137#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33138#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:21:50,742 INFO L273 TraceCheckUtils]: 7: Hoare triple {33138#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33139#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:21:50,743 INFO L273 TraceCheckUtils]: 8: Hoare triple {33139#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33140#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:21:50,743 INFO L273 TraceCheckUtils]: 9: Hoare triple {33140#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33141#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:21:50,744 INFO L273 TraceCheckUtils]: 10: Hoare triple {33141#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33142#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:21:50,745 INFO L273 TraceCheckUtils]: 11: Hoare triple {33142#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33143#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:21:50,746 INFO L273 TraceCheckUtils]: 12: Hoare triple {33143#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33144#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:21:50,747 INFO L273 TraceCheckUtils]: 13: Hoare triple {33144#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33145#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:21:50,747 INFO L273 TraceCheckUtils]: 14: Hoare triple {33145#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33146#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:21:50,748 INFO L273 TraceCheckUtils]: 15: Hoare triple {33146#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33147#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:21:50,749 INFO L273 TraceCheckUtils]: 16: Hoare triple {33147#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33148#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:21:50,750 INFO L273 TraceCheckUtils]: 17: Hoare triple {33148#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33149#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:21:50,751 INFO L273 TraceCheckUtils]: 18: Hoare triple {33149#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33150#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:21:50,752 INFO L273 TraceCheckUtils]: 19: Hoare triple {33150#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33151#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:21:50,753 INFO L273 TraceCheckUtils]: 20: Hoare triple {33151#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33152#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:21:50,754 INFO L273 TraceCheckUtils]: 21: Hoare triple {33152#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33153#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:21:50,754 INFO L273 TraceCheckUtils]: 22: Hoare triple {33153#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33154#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:21:50,755 INFO L273 TraceCheckUtils]: 23: Hoare triple {33154#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33155#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:21:50,756 INFO L273 TraceCheckUtils]: 24: Hoare triple {33155#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33156#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:21:50,757 INFO L273 TraceCheckUtils]: 25: Hoare triple {33156#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33157#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:21:50,758 INFO L273 TraceCheckUtils]: 26: Hoare triple {33157#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33158#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:21:50,759 INFO L273 TraceCheckUtils]: 27: Hoare triple {33158#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33159#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:21:50,760 INFO L273 TraceCheckUtils]: 28: Hoare triple {33159#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33160#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:21:50,761 INFO L273 TraceCheckUtils]: 29: Hoare triple {33160#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33161#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:21:50,761 INFO L273 TraceCheckUtils]: 30: Hoare triple {33161#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33162#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:21:50,762 INFO L273 TraceCheckUtils]: 31: Hoare triple {33162#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33163#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:21:50,763 INFO L273 TraceCheckUtils]: 32: Hoare triple {33163#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33164#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:21:50,764 INFO L273 TraceCheckUtils]: 33: Hoare triple {33164#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33165#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:21:50,765 INFO L273 TraceCheckUtils]: 34: Hoare triple {33165#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33166#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:21:50,766 INFO L273 TraceCheckUtils]: 35: Hoare triple {33166#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33167#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:21:50,767 INFO L273 TraceCheckUtils]: 36: Hoare triple {33167#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33168#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:21:50,768 INFO L273 TraceCheckUtils]: 37: Hoare triple {33168#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33169#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:21:50,768 INFO L273 TraceCheckUtils]: 38: Hoare triple {33169#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33170#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:21:50,769 INFO L273 TraceCheckUtils]: 39: Hoare triple {33170#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33171#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:21:50,770 INFO L273 TraceCheckUtils]: 40: Hoare triple {33171#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33172#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:21:50,771 INFO L273 TraceCheckUtils]: 41: Hoare triple {33172#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33173#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:21:50,772 INFO L273 TraceCheckUtils]: 42: Hoare triple {33173#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33174#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:21:50,773 INFO L273 TraceCheckUtils]: 43: Hoare triple {33174#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33175#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:21:50,774 INFO L273 TraceCheckUtils]: 44: Hoare triple {33175#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33176#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:21:50,774 INFO L273 TraceCheckUtils]: 45: Hoare triple {33176#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33177#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:21:50,775 INFO L273 TraceCheckUtils]: 46: Hoare triple {33177#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33178#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:21:50,776 INFO L273 TraceCheckUtils]: 47: Hoare triple {33178#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33179#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:21:50,777 INFO L273 TraceCheckUtils]: 48: Hoare triple {33179#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33180#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:21:50,778 INFO L273 TraceCheckUtils]: 49: Hoare triple {33180#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33181#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:21:50,779 INFO L273 TraceCheckUtils]: 50: Hoare triple {33181#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33182#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:21:50,780 INFO L273 TraceCheckUtils]: 51: Hoare triple {33182#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33183#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:21:50,781 INFO L273 TraceCheckUtils]: 52: Hoare triple {33183#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33184#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:21:50,781 INFO L273 TraceCheckUtils]: 53: Hoare triple {33184#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33185#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:21:50,782 INFO L273 TraceCheckUtils]: 54: Hoare triple {33185#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33186#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:21:50,783 INFO L273 TraceCheckUtils]: 55: Hoare triple {33186#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33187#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:21:50,784 INFO L273 TraceCheckUtils]: 56: Hoare triple {33187#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33188#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:21:50,785 INFO L273 TraceCheckUtils]: 57: Hoare triple {33188#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33189#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:21:50,786 INFO L273 TraceCheckUtils]: 58: Hoare triple {33189#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33190#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:21:50,786 INFO L273 TraceCheckUtils]: 59: Hoare triple {33190#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33191#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:21:50,787 INFO L273 TraceCheckUtils]: 60: Hoare triple {33191#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33192#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:21:50,788 INFO L273 TraceCheckUtils]: 61: Hoare triple {33192#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33193#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:21:50,789 INFO L273 TraceCheckUtils]: 62: Hoare triple {33193#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33194#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:21:50,790 INFO L273 TraceCheckUtils]: 63: Hoare triple {33194#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33195#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:21:50,791 INFO L273 TraceCheckUtils]: 64: Hoare triple {33195#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33196#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:21:50,792 INFO L273 TraceCheckUtils]: 65: Hoare triple {33196#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33197#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:21:50,792 INFO L273 TraceCheckUtils]: 66: Hoare triple {33197#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33198#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:21:50,793 INFO L273 TraceCheckUtils]: 67: Hoare triple {33198#(<= ULTIMATE.start_main_~i~4 66)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {33131#false} is VALID [2018-12-19 21:21:50,793 INFO L273 TraceCheckUtils]: 68: Hoare triple {33131#false} assume !false; {33131#false} is VALID [2018-12-19 21:21:50,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:50,798 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:21:50,798 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:21:50,798 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:21:50,798 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:21:50,798 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:21:50,798 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 67 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:21:50,806 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:21:50,806 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:21:50,867 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:21:50,867 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:21:50,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:21:50,912 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:21:51,221 INFO L273 TraceCheckUtils]: 0: Hoare triple {33130#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {33132#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:21:51,222 INFO L273 TraceCheckUtils]: 1: Hoare triple {33132#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33133#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:21:51,223 INFO L273 TraceCheckUtils]: 2: Hoare triple {33133#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33134#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:21:51,224 INFO L273 TraceCheckUtils]: 3: Hoare triple {33134#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33135#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:21:51,225 INFO L273 TraceCheckUtils]: 4: Hoare triple {33135#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33136#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:21:51,226 INFO L273 TraceCheckUtils]: 5: Hoare triple {33136#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33137#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:21:51,227 INFO L273 TraceCheckUtils]: 6: Hoare triple {33137#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33138#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:21:51,228 INFO L273 TraceCheckUtils]: 7: Hoare triple {33138#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33139#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:21:51,228 INFO L273 TraceCheckUtils]: 8: Hoare triple {33139#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33140#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:21:51,229 INFO L273 TraceCheckUtils]: 9: Hoare triple {33140#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33141#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:21:51,230 INFO L273 TraceCheckUtils]: 10: Hoare triple {33141#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33142#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:21:51,231 INFO L273 TraceCheckUtils]: 11: Hoare triple {33142#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33143#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:21:51,232 INFO L273 TraceCheckUtils]: 12: Hoare triple {33143#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33144#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:21:51,233 INFO L273 TraceCheckUtils]: 13: Hoare triple {33144#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33145#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:21:51,234 INFO L273 TraceCheckUtils]: 14: Hoare triple {33145#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33146#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:21:51,234 INFO L273 TraceCheckUtils]: 15: Hoare triple {33146#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33147#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:21:51,235 INFO L273 TraceCheckUtils]: 16: Hoare triple {33147#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33148#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:21:51,236 INFO L273 TraceCheckUtils]: 17: Hoare triple {33148#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33149#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:21:51,237 INFO L273 TraceCheckUtils]: 18: Hoare triple {33149#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33150#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:21:51,238 INFO L273 TraceCheckUtils]: 19: Hoare triple {33150#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33151#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:21:51,239 INFO L273 TraceCheckUtils]: 20: Hoare triple {33151#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33152#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:21:51,239 INFO L273 TraceCheckUtils]: 21: Hoare triple {33152#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33153#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:21:51,240 INFO L273 TraceCheckUtils]: 22: Hoare triple {33153#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33154#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:21:51,241 INFO L273 TraceCheckUtils]: 23: Hoare triple {33154#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33155#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:21:51,242 INFO L273 TraceCheckUtils]: 24: Hoare triple {33155#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33156#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:21:51,243 INFO L273 TraceCheckUtils]: 25: Hoare triple {33156#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33157#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:21:51,244 INFO L273 TraceCheckUtils]: 26: Hoare triple {33157#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33158#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:21:51,245 INFO L273 TraceCheckUtils]: 27: Hoare triple {33158#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33159#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:21:51,245 INFO L273 TraceCheckUtils]: 28: Hoare triple {33159#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33160#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:21:51,246 INFO L273 TraceCheckUtils]: 29: Hoare triple {33160#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33161#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:21:51,247 INFO L273 TraceCheckUtils]: 30: Hoare triple {33161#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33162#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:21:51,248 INFO L273 TraceCheckUtils]: 31: Hoare triple {33162#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33163#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:21:51,249 INFO L273 TraceCheckUtils]: 32: Hoare triple {33163#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33164#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:21:51,250 INFO L273 TraceCheckUtils]: 33: Hoare triple {33164#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33165#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:21:51,251 INFO L273 TraceCheckUtils]: 34: Hoare triple {33165#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33166#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:21:51,252 INFO L273 TraceCheckUtils]: 35: Hoare triple {33166#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33167#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:21:51,252 INFO L273 TraceCheckUtils]: 36: Hoare triple {33167#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33168#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:21:51,253 INFO L273 TraceCheckUtils]: 37: Hoare triple {33168#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33169#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:21:51,254 INFO L273 TraceCheckUtils]: 38: Hoare triple {33169#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33170#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:21:51,255 INFO L273 TraceCheckUtils]: 39: Hoare triple {33170#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33171#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:21:51,256 INFO L273 TraceCheckUtils]: 40: Hoare triple {33171#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33172#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:21:51,257 INFO L273 TraceCheckUtils]: 41: Hoare triple {33172#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33173#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:21:51,258 INFO L273 TraceCheckUtils]: 42: Hoare triple {33173#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33174#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:21:51,258 INFO L273 TraceCheckUtils]: 43: Hoare triple {33174#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33175#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:21:51,259 INFO L273 TraceCheckUtils]: 44: Hoare triple {33175#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33176#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:21:51,260 INFO L273 TraceCheckUtils]: 45: Hoare triple {33176#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33177#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:21:51,261 INFO L273 TraceCheckUtils]: 46: Hoare triple {33177#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33178#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:21:51,262 INFO L273 TraceCheckUtils]: 47: Hoare triple {33178#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33179#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:21:51,263 INFO L273 TraceCheckUtils]: 48: Hoare triple {33179#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33180#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:21:51,263 INFO L273 TraceCheckUtils]: 49: Hoare triple {33180#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33181#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:21:51,264 INFO L273 TraceCheckUtils]: 50: Hoare triple {33181#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33182#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:21:51,265 INFO L273 TraceCheckUtils]: 51: Hoare triple {33182#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33183#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:21:51,266 INFO L273 TraceCheckUtils]: 52: Hoare triple {33183#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33184#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:21:51,267 INFO L273 TraceCheckUtils]: 53: Hoare triple {33184#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33185#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:21:51,268 INFO L273 TraceCheckUtils]: 54: Hoare triple {33185#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33186#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:21:51,268 INFO L273 TraceCheckUtils]: 55: Hoare triple {33186#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33187#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:21:51,269 INFO L273 TraceCheckUtils]: 56: Hoare triple {33187#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33188#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:21:51,270 INFO L273 TraceCheckUtils]: 57: Hoare triple {33188#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33189#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:21:51,271 INFO L273 TraceCheckUtils]: 58: Hoare triple {33189#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33190#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:21:51,272 INFO L273 TraceCheckUtils]: 59: Hoare triple {33190#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33191#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:21:51,273 INFO L273 TraceCheckUtils]: 60: Hoare triple {33191#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33192#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:21:51,274 INFO L273 TraceCheckUtils]: 61: Hoare triple {33192#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33193#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:21:51,275 INFO L273 TraceCheckUtils]: 62: Hoare triple {33193#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33194#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:21:51,275 INFO L273 TraceCheckUtils]: 63: Hoare triple {33194#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33195#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:21:51,276 INFO L273 TraceCheckUtils]: 64: Hoare triple {33195#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33196#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:21:51,277 INFO L273 TraceCheckUtils]: 65: Hoare triple {33196#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33197#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:21:51,278 INFO L273 TraceCheckUtils]: 66: Hoare triple {33197#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33198#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:21:51,279 INFO L273 TraceCheckUtils]: 67: Hoare triple {33198#(<= ULTIMATE.start_main_~i~4 66)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {33131#false} is VALID [2018-12-19 21:21:51,279 INFO L273 TraceCheckUtils]: 68: Hoare triple {33131#false} assume !false; {33131#false} is VALID [2018-12-19 21:21:51,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:51,284 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:21:56,949 INFO L273 TraceCheckUtils]: 68: Hoare triple {33131#false} assume !false; {33131#false} is VALID [2018-12-19 21:21:56,949 INFO L273 TraceCheckUtils]: 67: Hoare triple {33409#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {33131#false} is VALID [2018-12-19 21:21:56,950 INFO L273 TraceCheckUtils]: 66: Hoare triple {33413#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33409#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:21:56,951 INFO L273 TraceCheckUtils]: 65: Hoare triple {33417#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33413#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:21:56,951 INFO L273 TraceCheckUtils]: 64: Hoare triple {33421#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33417#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:21:56,952 INFO L273 TraceCheckUtils]: 63: Hoare triple {33425#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33421#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:21:56,952 INFO L273 TraceCheckUtils]: 62: Hoare triple {33429#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33425#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:21:56,953 INFO L273 TraceCheckUtils]: 61: Hoare triple {33433#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33429#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:21:56,954 INFO L273 TraceCheckUtils]: 60: Hoare triple {33437#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33433#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:21:56,954 INFO L273 TraceCheckUtils]: 59: Hoare triple {33441#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33437#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:21:56,955 INFO L273 TraceCheckUtils]: 58: Hoare triple {33445#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33441#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:21:56,956 INFO L273 TraceCheckUtils]: 57: Hoare triple {33449#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33445#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:21:56,957 INFO L273 TraceCheckUtils]: 56: Hoare triple {33453#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33449#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:21:56,958 INFO L273 TraceCheckUtils]: 55: Hoare triple {33457#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33453#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:21:56,959 INFO L273 TraceCheckUtils]: 54: Hoare triple {33461#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33457#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:21:56,960 INFO L273 TraceCheckUtils]: 53: Hoare triple {33465#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33461#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:21:56,960 INFO L273 TraceCheckUtils]: 52: Hoare triple {33469#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33465#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:21:56,961 INFO L273 TraceCheckUtils]: 51: Hoare triple {33473#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33469#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:21:56,962 INFO L273 TraceCheckUtils]: 50: Hoare triple {33477#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33473#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:21:56,963 INFO L273 TraceCheckUtils]: 49: Hoare triple {33481#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33477#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:21:56,964 INFO L273 TraceCheckUtils]: 48: Hoare triple {33485#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33481#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:21:56,965 INFO L273 TraceCheckUtils]: 47: Hoare triple {33489#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33485#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:21:56,966 INFO L273 TraceCheckUtils]: 46: Hoare triple {33493#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33489#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:21:56,967 INFO L273 TraceCheckUtils]: 45: Hoare triple {33497#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33493#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:21:56,967 INFO L273 TraceCheckUtils]: 44: Hoare triple {33501#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33497#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:21:56,968 INFO L273 TraceCheckUtils]: 43: Hoare triple {33505#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33501#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:21:56,969 INFO L273 TraceCheckUtils]: 42: Hoare triple {33509#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33505#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:21:56,970 INFO L273 TraceCheckUtils]: 41: Hoare triple {33513#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33509#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:21:56,971 INFO L273 TraceCheckUtils]: 40: Hoare triple {33517#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33513#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:21:56,972 INFO L273 TraceCheckUtils]: 39: Hoare triple {33521#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33517#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:21:56,973 INFO L273 TraceCheckUtils]: 38: Hoare triple {33525#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33521#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:21:56,974 INFO L273 TraceCheckUtils]: 37: Hoare triple {33529#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33525#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:21:56,974 INFO L273 TraceCheckUtils]: 36: Hoare triple {33533#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33529#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:21:56,975 INFO L273 TraceCheckUtils]: 35: Hoare triple {33537#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33533#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:21:56,976 INFO L273 TraceCheckUtils]: 34: Hoare triple {33541#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33537#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:21:56,977 INFO L273 TraceCheckUtils]: 33: Hoare triple {33545#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33541#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:21:56,978 INFO L273 TraceCheckUtils]: 32: Hoare triple {33549#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33545#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:21:56,979 INFO L273 TraceCheckUtils]: 31: Hoare triple {33553#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33549#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:21:56,980 INFO L273 TraceCheckUtils]: 30: Hoare triple {33557#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33553#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:21:56,981 INFO L273 TraceCheckUtils]: 29: Hoare triple {33561#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33557#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:21:56,981 INFO L273 TraceCheckUtils]: 28: Hoare triple {33565#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33561#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:21:56,982 INFO L273 TraceCheckUtils]: 27: Hoare triple {33569#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33565#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:21:56,983 INFO L273 TraceCheckUtils]: 26: Hoare triple {33573#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33569#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:21:56,984 INFO L273 TraceCheckUtils]: 25: Hoare triple {33577#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33573#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:21:56,985 INFO L273 TraceCheckUtils]: 24: Hoare triple {33581#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33577#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:21:56,986 INFO L273 TraceCheckUtils]: 23: Hoare triple {33585#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33581#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:21:56,987 INFO L273 TraceCheckUtils]: 22: Hoare triple {33589#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33585#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:21:56,988 INFO L273 TraceCheckUtils]: 21: Hoare triple {33593#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33589#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:21:56,988 INFO L273 TraceCheckUtils]: 20: Hoare triple {33597#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33593#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:21:56,989 INFO L273 TraceCheckUtils]: 19: Hoare triple {33601#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33597#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:21:56,990 INFO L273 TraceCheckUtils]: 18: Hoare triple {33605#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33601#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:21:56,991 INFO L273 TraceCheckUtils]: 17: Hoare triple {33609#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33605#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:21:56,992 INFO L273 TraceCheckUtils]: 16: Hoare triple {33613#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33609#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:21:56,993 INFO L273 TraceCheckUtils]: 15: Hoare triple {33617#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33613#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:21:56,993 INFO L273 TraceCheckUtils]: 14: Hoare triple {33621#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33617#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:21:56,994 INFO L273 TraceCheckUtils]: 13: Hoare triple {33625#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33621#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:21:56,995 INFO L273 TraceCheckUtils]: 12: Hoare triple {33629#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33625#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:21:56,996 INFO L273 TraceCheckUtils]: 11: Hoare triple {33633#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33629#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:21:56,997 INFO L273 TraceCheckUtils]: 10: Hoare triple {33637#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33633#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:21:56,998 INFO L273 TraceCheckUtils]: 9: Hoare triple {33641#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33637#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:21:56,999 INFO L273 TraceCheckUtils]: 8: Hoare triple {33645#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33641#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:21:57,000 INFO L273 TraceCheckUtils]: 7: Hoare triple {33649#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33645#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:21:57,000 INFO L273 TraceCheckUtils]: 6: Hoare triple {33653#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33649#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:21:57,001 INFO L273 TraceCheckUtils]: 5: Hoare triple {33657#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33653#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:21:57,002 INFO L273 TraceCheckUtils]: 4: Hoare triple {33661#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33657#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:21:57,003 INFO L273 TraceCheckUtils]: 3: Hoare triple {33665#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33661#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:21:57,004 INFO L273 TraceCheckUtils]: 2: Hoare triple {33669#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33665#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:21:57,005 INFO L273 TraceCheckUtils]: 1: Hoare triple {33673#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {33669#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:21:57,005 INFO L273 TraceCheckUtils]: 0: Hoare triple {33130#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {33673#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:21:57,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:57,028 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:21:57,029 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [68, 68, 68] total 135 [2018-12-19 21:21:57,029 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:21:57,029 INFO L78 Accepts]: Start accepts. Automaton has 69 states. Word has length 69 [2018-12-19 21:21:57,029 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:21:57,029 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 69 states. [2018-12-19 21:21:57,075 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:21:57,076 INFO L459 AbstractCegarLoop]: Interpolant automaton has 69 states [2018-12-19 21:21:57,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2018-12-19 21:21:57,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9180, Invalid=9180, Unknown=0, NotChecked=0, Total=18360 [2018-12-19 21:21:57,078 INFO L87 Difference]: Start difference. First operand 70 states and 70 transitions. Second operand 69 states. [2018-12-19 21:21:57,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:57,417 INFO L93 Difference]: Finished difference Result 73 states and 73 transitions. [2018-12-19 21:21:57,417 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2018-12-19 21:21:57,417 INFO L78 Accepts]: Start accepts. Automaton has 69 states. Word has length 69 [2018-12-19 21:21:57,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:21:57,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-12-19 21:21:57,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 73 transitions. [2018-12-19 21:21:57,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-12-19 21:21:57,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 73 transitions. [2018-12-19 21:21:57,419 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 69 states and 73 transitions. [2018-12-19 21:21:57,468 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:21:57,469 INFO L225 Difference]: With dead ends: 73 [2018-12-19 21:21:57,470 INFO L226 Difference]: Without dead ends: 71 [2018-12-19 21:21:57,472 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 134 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=9180, Invalid=9180, Unknown=0, NotChecked=0, Total=18360 [2018-12-19 21:21:57,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2018-12-19 21:21:57,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2018-12-19 21:21:57,538 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:21:57,538 INFO L82 GeneralOperation]: Start isEquivalent. First operand 71 states. Second operand 71 states. [2018-12-19 21:21:57,538 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 71 states. [2018-12-19 21:21:57,538 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 71 states. [2018-12-19 21:21:57,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:57,540 INFO L93 Difference]: Finished difference Result 71 states and 71 transitions. [2018-12-19 21:21:57,540 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2018-12-19 21:21:57,540 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:21:57,540 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:21:57,541 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 71 states. [2018-12-19 21:21:57,541 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 71 states. [2018-12-19 21:21:57,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:21:57,542 INFO L93 Difference]: Finished difference Result 71 states and 71 transitions. [2018-12-19 21:21:57,542 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2018-12-19 21:21:57,542 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:21:57,542 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:21:57,542 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:21:57,542 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:21:57,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-12-19 21:21:57,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 71 transitions. [2018-12-19 21:21:57,543 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 71 transitions. Word has length 69 [2018-12-19 21:21:57,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:21:57,544 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 71 transitions. [2018-12-19 21:21:57,544 INFO L481 AbstractCegarLoop]: Interpolant automaton has 69 states. [2018-12-19 21:21:57,544 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2018-12-19 21:21:57,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-19 21:21:57,544 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:21:57,544 INFO L402 BasicCegarLoop]: trace histogram [67, 1, 1, 1] [2018-12-19 21:21:57,544 INFO L423 AbstractCegarLoop]: === Iteration 68 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:21:57,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:21:57,545 INFO L82 PathProgramCache]: Analyzing trace with hash 1456964940, now seen corresponding path program 67 times [2018-12-19 21:21:57,545 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:21:57,546 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:21:57,546 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:21:57,546 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:21:57,546 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:21:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:21:59,533 INFO L273 TraceCheckUtils]: 0: Hoare triple {34101#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {34103#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:21:59,534 INFO L273 TraceCheckUtils]: 1: Hoare triple {34103#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34104#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:21:59,535 INFO L273 TraceCheckUtils]: 2: Hoare triple {34104#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34105#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:21:59,535 INFO L273 TraceCheckUtils]: 3: Hoare triple {34105#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34106#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:21:59,536 INFO L273 TraceCheckUtils]: 4: Hoare triple {34106#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34107#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:21:59,536 INFO L273 TraceCheckUtils]: 5: Hoare triple {34107#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34108#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:21:59,537 INFO L273 TraceCheckUtils]: 6: Hoare triple {34108#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34109#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:21:59,537 INFO L273 TraceCheckUtils]: 7: Hoare triple {34109#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34110#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:21:59,538 INFO L273 TraceCheckUtils]: 8: Hoare triple {34110#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34111#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:21:59,539 INFO L273 TraceCheckUtils]: 9: Hoare triple {34111#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34112#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:21:59,540 INFO L273 TraceCheckUtils]: 10: Hoare triple {34112#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34113#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:21:59,540 INFO L273 TraceCheckUtils]: 11: Hoare triple {34113#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34114#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:21:59,541 INFO L273 TraceCheckUtils]: 12: Hoare triple {34114#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34115#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:21:59,542 INFO L273 TraceCheckUtils]: 13: Hoare triple {34115#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34116#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:21:59,543 INFO L273 TraceCheckUtils]: 14: Hoare triple {34116#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34117#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:21:59,544 INFO L273 TraceCheckUtils]: 15: Hoare triple {34117#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34118#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:21:59,545 INFO L273 TraceCheckUtils]: 16: Hoare triple {34118#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34119#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:21:59,546 INFO L273 TraceCheckUtils]: 17: Hoare triple {34119#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34120#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:21:59,546 INFO L273 TraceCheckUtils]: 18: Hoare triple {34120#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34121#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:21:59,547 INFO L273 TraceCheckUtils]: 19: Hoare triple {34121#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34122#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:21:59,548 INFO L273 TraceCheckUtils]: 20: Hoare triple {34122#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34123#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:21:59,549 INFO L273 TraceCheckUtils]: 21: Hoare triple {34123#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34124#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:21:59,550 INFO L273 TraceCheckUtils]: 22: Hoare triple {34124#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34125#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:21:59,551 INFO L273 TraceCheckUtils]: 23: Hoare triple {34125#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34126#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:21:59,552 INFO L273 TraceCheckUtils]: 24: Hoare triple {34126#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34127#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:21:59,553 INFO L273 TraceCheckUtils]: 25: Hoare triple {34127#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34128#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:21:59,553 INFO L273 TraceCheckUtils]: 26: Hoare triple {34128#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34129#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:21:59,554 INFO L273 TraceCheckUtils]: 27: Hoare triple {34129#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34130#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:21:59,555 INFO L273 TraceCheckUtils]: 28: Hoare triple {34130#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34131#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:21:59,556 INFO L273 TraceCheckUtils]: 29: Hoare triple {34131#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34132#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:21:59,557 INFO L273 TraceCheckUtils]: 30: Hoare triple {34132#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34133#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:21:59,557 INFO L273 TraceCheckUtils]: 31: Hoare triple {34133#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34134#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:21:59,558 INFO L273 TraceCheckUtils]: 32: Hoare triple {34134#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34135#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:21:59,559 INFO L273 TraceCheckUtils]: 33: Hoare triple {34135#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34136#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:21:59,560 INFO L273 TraceCheckUtils]: 34: Hoare triple {34136#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34137#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:21:59,561 INFO L273 TraceCheckUtils]: 35: Hoare triple {34137#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34138#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:21:59,561 INFO L273 TraceCheckUtils]: 36: Hoare triple {34138#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34139#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:21:59,562 INFO L273 TraceCheckUtils]: 37: Hoare triple {34139#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34140#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:21:59,563 INFO L273 TraceCheckUtils]: 38: Hoare triple {34140#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34141#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:21:59,564 INFO L273 TraceCheckUtils]: 39: Hoare triple {34141#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34142#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:21:59,565 INFO L273 TraceCheckUtils]: 40: Hoare triple {34142#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34143#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:21:59,566 INFO L273 TraceCheckUtils]: 41: Hoare triple {34143#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34144#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:21:59,567 INFO L273 TraceCheckUtils]: 42: Hoare triple {34144#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34145#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:21:59,567 INFO L273 TraceCheckUtils]: 43: Hoare triple {34145#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34146#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:21:59,568 INFO L273 TraceCheckUtils]: 44: Hoare triple {34146#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34147#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:21:59,569 INFO L273 TraceCheckUtils]: 45: Hoare triple {34147#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34148#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:21:59,570 INFO L273 TraceCheckUtils]: 46: Hoare triple {34148#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34149#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:21:59,571 INFO L273 TraceCheckUtils]: 47: Hoare triple {34149#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34150#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:21:59,571 INFO L273 TraceCheckUtils]: 48: Hoare triple {34150#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34151#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:21:59,572 INFO L273 TraceCheckUtils]: 49: Hoare triple {34151#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34152#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:21:59,573 INFO L273 TraceCheckUtils]: 50: Hoare triple {34152#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34153#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:21:59,574 INFO L273 TraceCheckUtils]: 51: Hoare triple {34153#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34154#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:21:59,575 INFO L273 TraceCheckUtils]: 52: Hoare triple {34154#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34155#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:21:59,576 INFO L273 TraceCheckUtils]: 53: Hoare triple {34155#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34156#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:21:59,577 INFO L273 TraceCheckUtils]: 54: Hoare triple {34156#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34157#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:21:59,578 INFO L273 TraceCheckUtils]: 55: Hoare triple {34157#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34158#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:21:59,578 INFO L273 TraceCheckUtils]: 56: Hoare triple {34158#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34159#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:21:59,579 INFO L273 TraceCheckUtils]: 57: Hoare triple {34159#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34160#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:21:59,580 INFO L273 TraceCheckUtils]: 58: Hoare triple {34160#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34161#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:21:59,581 INFO L273 TraceCheckUtils]: 59: Hoare triple {34161#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34162#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:21:59,582 INFO L273 TraceCheckUtils]: 60: Hoare triple {34162#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34163#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:21:59,583 INFO L273 TraceCheckUtils]: 61: Hoare triple {34163#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34164#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:21:59,584 INFO L273 TraceCheckUtils]: 62: Hoare triple {34164#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34165#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:21:59,585 INFO L273 TraceCheckUtils]: 63: Hoare triple {34165#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34166#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:21:59,585 INFO L273 TraceCheckUtils]: 64: Hoare triple {34166#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34167#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:21:59,586 INFO L273 TraceCheckUtils]: 65: Hoare triple {34167#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34168#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:21:59,587 INFO L273 TraceCheckUtils]: 66: Hoare triple {34168#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34169#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:21:59,588 INFO L273 TraceCheckUtils]: 67: Hoare triple {34169#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34170#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:21:59,589 INFO L273 TraceCheckUtils]: 68: Hoare triple {34170#(<= ULTIMATE.start_main_~i~4 67)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {34102#false} is VALID [2018-12-19 21:21:59,589 INFO L273 TraceCheckUtils]: 69: Hoare triple {34102#false} assume !false; {34102#false} is VALID [2018-12-19 21:21:59,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:21:59,594 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:21:59,594 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:21:59,594 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:21:59,594 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:21:59,595 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:21:59,595 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 68 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:21:59,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:21:59,602 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:21:59,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:21:59,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:21:59,705 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:22:00,304 INFO L273 TraceCheckUtils]: 0: Hoare triple {34101#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {34103#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:22:00,306 INFO L273 TraceCheckUtils]: 1: Hoare triple {34103#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34104#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:22:00,306 INFO L273 TraceCheckUtils]: 2: Hoare triple {34104#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34105#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:22:00,308 INFO L273 TraceCheckUtils]: 3: Hoare triple {34105#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34106#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:22:00,309 INFO L273 TraceCheckUtils]: 4: Hoare triple {34106#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34107#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:22:00,310 INFO L273 TraceCheckUtils]: 5: Hoare triple {34107#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34108#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:22:00,311 INFO L273 TraceCheckUtils]: 6: Hoare triple {34108#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34109#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:22:00,312 INFO L273 TraceCheckUtils]: 7: Hoare triple {34109#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34110#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:22:00,314 INFO L273 TraceCheckUtils]: 8: Hoare triple {34110#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34111#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:22:00,316 INFO L273 TraceCheckUtils]: 9: Hoare triple {34111#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34112#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:22:00,317 INFO L273 TraceCheckUtils]: 10: Hoare triple {34112#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34113#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:22:00,318 INFO L273 TraceCheckUtils]: 11: Hoare triple {34113#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34114#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:22:00,318 INFO L273 TraceCheckUtils]: 12: Hoare triple {34114#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34115#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:22:00,319 INFO L273 TraceCheckUtils]: 13: Hoare triple {34115#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34116#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:22:00,319 INFO L273 TraceCheckUtils]: 14: Hoare triple {34116#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34117#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:22:00,321 INFO L273 TraceCheckUtils]: 15: Hoare triple {34117#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34118#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:22:00,322 INFO L273 TraceCheckUtils]: 16: Hoare triple {34118#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34119#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:22:00,323 INFO L273 TraceCheckUtils]: 17: Hoare triple {34119#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34120#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:22:00,324 INFO L273 TraceCheckUtils]: 18: Hoare triple {34120#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34121#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:22:00,325 INFO L273 TraceCheckUtils]: 19: Hoare triple {34121#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34122#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:22:00,326 INFO L273 TraceCheckUtils]: 20: Hoare triple {34122#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34123#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:22:00,327 INFO L273 TraceCheckUtils]: 21: Hoare triple {34123#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34124#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:22:00,328 INFO L273 TraceCheckUtils]: 22: Hoare triple {34124#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34125#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:22:00,329 INFO L273 TraceCheckUtils]: 23: Hoare triple {34125#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34126#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:22:00,330 INFO L273 TraceCheckUtils]: 24: Hoare triple {34126#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34127#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:22:00,331 INFO L273 TraceCheckUtils]: 25: Hoare triple {34127#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34128#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:22:00,332 INFO L273 TraceCheckUtils]: 26: Hoare triple {34128#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34129#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:22:00,333 INFO L273 TraceCheckUtils]: 27: Hoare triple {34129#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34130#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:22:00,334 INFO L273 TraceCheckUtils]: 28: Hoare triple {34130#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34131#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:22:00,335 INFO L273 TraceCheckUtils]: 29: Hoare triple {34131#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34132#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:22:00,336 INFO L273 TraceCheckUtils]: 30: Hoare triple {34132#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34133#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:22:00,337 INFO L273 TraceCheckUtils]: 31: Hoare triple {34133#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34134#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:22:00,338 INFO L273 TraceCheckUtils]: 32: Hoare triple {34134#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34135#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:22:00,339 INFO L273 TraceCheckUtils]: 33: Hoare triple {34135#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34136#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:22:00,340 INFO L273 TraceCheckUtils]: 34: Hoare triple {34136#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34137#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:22:00,341 INFO L273 TraceCheckUtils]: 35: Hoare triple {34137#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34138#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:22:00,342 INFO L273 TraceCheckUtils]: 36: Hoare triple {34138#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34139#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:22:00,342 INFO L273 TraceCheckUtils]: 37: Hoare triple {34139#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34140#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:22:00,344 INFO L273 TraceCheckUtils]: 38: Hoare triple {34140#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34141#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:22:00,345 INFO L273 TraceCheckUtils]: 39: Hoare triple {34141#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34142#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:22:00,346 INFO L273 TraceCheckUtils]: 40: Hoare triple {34142#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34143#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:22:00,347 INFO L273 TraceCheckUtils]: 41: Hoare triple {34143#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34144#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:22:00,348 INFO L273 TraceCheckUtils]: 42: Hoare triple {34144#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34145#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:22:00,349 INFO L273 TraceCheckUtils]: 43: Hoare triple {34145#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34146#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:22:00,350 INFO L273 TraceCheckUtils]: 44: Hoare triple {34146#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34147#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:22:00,351 INFO L273 TraceCheckUtils]: 45: Hoare triple {34147#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34148#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:22:00,351 INFO L273 TraceCheckUtils]: 46: Hoare triple {34148#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34149#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:22:00,352 INFO L273 TraceCheckUtils]: 47: Hoare triple {34149#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34150#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:22:00,356 INFO L273 TraceCheckUtils]: 48: Hoare triple {34150#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34151#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:22:00,356 INFO L273 TraceCheckUtils]: 49: Hoare triple {34151#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34152#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:22:00,359 INFO L273 TraceCheckUtils]: 50: Hoare triple {34152#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34153#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:22:00,359 INFO L273 TraceCheckUtils]: 51: Hoare triple {34153#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34154#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:22:00,361 INFO L273 TraceCheckUtils]: 52: Hoare triple {34154#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34155#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:22:00,361 INFO L273 TraceCheckUtils]: 53: Hoare triple {34155#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34156#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:22:00,362 INFO L273 TraceCheckUtils]: 54: Hoare triple {34156#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34157#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:22:00,362 INFO L273 TraceCheckUtils]: 55: Hoare triple {34157#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34158#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:22:00,363 INFO L273 TraceCheckUtils]: 56: Hoare triple {34158#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34159#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:22:00,363 INFO L273 TraceCheckUtils]: 57: Hoare triple {34159#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34160#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:22:00,364 INFO L273 TraceCheckUtils]: 58: Hoare triple {34160#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34161#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:22:00,364 INFO L273 TraceCheckUtils]: 59: Hoare triple {34161#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34162#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:22:00,365 INFO L273 TraceCheckUtils]: 60: Hoare triple {34162#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34163#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:22:00,366 INFO L273 TraceCheckUtils]: 61: Hoare triple {34163#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34164#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:22:00,367 INFO L273 TraceCheckUtils]: 62: Hoare triple {34164#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34165#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:22:00,368 INFO L273 TraceCheckUtils]: 63: Hoare triple {34165#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34166#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:22:00,369 INFO L273 TraceCheckUtils]: 64: Hoare triple {34166#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34167#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:22:00,370 INFO L273 TraceCheckUtils]: 65: Hoare triple {34167#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34168#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:22:00,370 INFO L273 TraceCheckUtils]: 66: Hoare triple {34168#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34169#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:22:00,371 INFO L273 TraceCheckUtils]: 67: Hoare triple {34169#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34170#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:22:00,372 INFO L273 TraceCheckUtils]: 68: Hoare triple {34170#(<= ULTIMATE.start_main_~i~4 67)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {34102#false} is VALID [2018-12-19 21:22:00,372 INFO L273 TraceCheckUtils]: 69: Hoare triple {34102#false} assume !false; {34102#false} is VALID [2018-12-19 21:22:00,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:22:00,377 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:22:05,952 INFO L273 TraceCheckUtils]: 69: Hoare triple {34102#false} assume !false; {34102#false} is VALID [2018-12-19 21:22:05,953 INFO L273 TraceCheckUtils]: 68: Hoare triple {34384#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {34102#false} is VALID [2018-12-19 21:22:05,954 INFO L273 TraceCheckUtils]: 67: Hoare triple {34388#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34384#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:22:05,954 INFO L273 TraceCheckUtils]: 66: Hoare triple {34392#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34388#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:22:05,955 INFO L273 TraceCheckUtils]: 65: Hoare triple {34396#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34392#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:22:05,955 INFO L273 TraceCheckUtils]: 64: Hoare triple {34400#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34396#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:22:05,956 INFO L273 TraceCheckUtils]: 63: Hoare triple {34404#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34400#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:22:05,957 INFO L273 TraceCheckUtils]: 62: Hoare triple {34408#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34404#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:22:05,958 INFO L273 TraceCheckUtils]: 61: Hoare triple {34412#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34408#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:22:05,958 INFO L273 TraceCheckUtils]: 60: Hoare triple {34416#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34412#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:22:05,959 INFO L273 TraceCheckUtils]: 59: Hoare triple {34420#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34416#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:22:05,960 INFO L273 TraceCheckUtils]: 58: Hoare triple {34424#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34420#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:22:05,961 INFO L273 TraceCheckUtils]: 57: Hoare triple {34428#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34424#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:22:05,962 INFO L273 TraceCheckUtils]: 56: Hoare triple {34432#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34428#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:22:05,963 INFO L273 TraceCheckUtils]: 55: Hoare triple {34436#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34432#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:22:05,964 INFO L273 TraceCheckUtils]: 54: Hoare triple {34440#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34436#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:22:05,964 INFO L273 TraceCheckUtils]: 53: Hoare triple {34444#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34440#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:22:05,965 INFO L273 TraceCheckUtils]: 52: Hoare triple {34448#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34444#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:22:05,966 INFO L273 TraceCheckUtils]: 51: Hoare triple {34452#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34448#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:22:05,967 INFO L273 TraceCheckUtils]: 50: Hoare triple {34456#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34452#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:22:05,968 INFO L273 TraceCheckUtils]: 49: Hoare triple {34460#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34456#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:22:05,969 INFO L273 TraceCheckUtils]: 48: Hoare triple {34464#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34460#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:22:05,970 INFO L273 TraceCheckUtils]: 47: Hoare triple {34468#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34464#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:22:05,971 INFO L273 TraceCheckUtils]: 46: Hoare triple {34472#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34468#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:22:05,971 INFO L273 TraceCheckUtils]: 45: Hoare triple {34476#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34472#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:22:05,972 INFO L273 TraceCheckUtils]: 44: Hoare triple {34480#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34476#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:22:05,973 INFO L273 TraceCheckUtils]: 43: Hoare triple {34484#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34480#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:22:05,974 INFO L273 TraceCheckUtils]: 42: Hoare triple {34488#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34484#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:22:05,975 INFO L273 TraceCheckUtils]: 41: Hoare triple {34492#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34488#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:22:05,976 INFO L273 TraceCheckUtils]: 40: Hoare triple {34496#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34492#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:22:05,976 INFO L273 TraceCheckUtils]: 39: Hoare triple {34500#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34496#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:22:05,977 INFO L273 TraceCheckUtils]: 38: Hoare triple {34504#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34500#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:22:05,978 INFO L273 TraceCheckUtils]: 37: Hoare triple {34508#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34504#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:22:05,979 INFO L273 TraceCheckUtils]: 36: Hoare triple {34512#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34508#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:22:05,980 INFO L273 TraceCheckUtils]: 35: Hoare triple {34516#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34512#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:22:05,981 INFO L273 TraceCheckUtils]: 34: Hoare triple {34520#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34516#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:22:05,981 INFO L273 TraceCheckUtils]: 33: Hoare triple {34524#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34520#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:22:05,982 INFO L273 TraceCheckUtils]: 32: Hoare triple {34528#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34524#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:22:05,983 INFO L273 TraceCheckUtils]: 31: Hoare triple {34532#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34528#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:22:05,984 INFO L273 TraceCheckUtils]: 30: Hoare triple {34536#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34532#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:22:05,985 INFO L273 TraceCheckUtils]: 29: Hoare triple {34540#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34536#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:22:05,986 INFO L273 TraceCheckUtils]: 28: Hoare triple {34544#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34540#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:22:05,987 INFO L273 TraceCheckUtils]: 27: Hoare triple {34548#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34544#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:22:05,988 INFO L273 TraceCheckUtils]: 26: Hoare triple {34552#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34548#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:22:05,988 INFO L273 TraceCheckUtils]: 25: Hoare triple {34556#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34552#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:22:05,989 INFO L273 TraceCheckUtils]: 24: Hoare triple {34560#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34556#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:22:05,990 INFO L273 TraceCheckUtils]: 23: Hoare triple {34564#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34560#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:22:05,991 INFO L273 TraceCheckUtils]: 22: Hoare triple {34568#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34564#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:22:05,992 INFO L273 TraceCheckUtils]: 21: Hoare triple {34572#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34568#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:22:05,993 INFO L273 TraceCheckUtils]: 20: Hoare triple {34576#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34572#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:22:05,994 INFO L273 TraceCheckUtils]: 19: Hoare triple {34580#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34576#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:22:05,994 INFO L273 TraceCheckUtils]: 18: Hoare triple {34584#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34580#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:22:05,995 INFO L273 TraceCheckUtils]: 17: Hoare triple {34588#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34584#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:22:05,996 INFO L273 TraceCheckUtils]: 16: Hoare triple {34592#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34588#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:22:05,997 INFO L273 TraceCheckUtils]: 15: Hoare triple {34596#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34592#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:22:05,998 INFO L273 TraceCheckUtils]: 14: Hoare triple {34600#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34596#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:22:05,999 INFO L273 TraceCheckUtils]: 13: Hoare triple {34604#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34600#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:22:06,000 INFO L273 TraceCheckUtils]: 12: Hoare triple {34608#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34604#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:22:06,000 INFO L273 TraceCheckUtils]: 11: Hoare triple {34612#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34608#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:22:06,001 INFO L273 TraceCheckUtils]: 10: Hoare triple {34616#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34612#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:22:06,002 INFO L273 TraceCheckUtils]: 9: Hoare triple {34620#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34616#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:22:06,003 INFO L273 TraceCheckUtils]: 8: Hoare triple {34624#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34620#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:22:06,004 INFO L273 TraceCheckUtils]: 7: Hoare triple {34628#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34624#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:22:06,005 INFO L273 TraceCheckUtils]: 6: Hoare triple {34632#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34628#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:22:06,006 INFO L273 TraceCheckUtils]: 5: Hoare triple {34636#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34632#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:22:06,007 INFO L273 TraceCheckUtils]: 4: Hoare triple {34640#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34636#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:22:06,007 INFO L273 TraceCheckUtils]: 3: Hoare triple {34644#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34640#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:22:06,008 INFO L273 TraceCheckUtils]: 2: Hoare triple {34648#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34644#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:22:06,028 INFO L273 TraceCheckUtils]: 1: Hoare triple {34652#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {34648#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:22:06,029 INFO L273 TraceCheckUtils]: 0: Hoare triple {34101#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {34652#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:22:06,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:22:06,050 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:22:06,051 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [69, 69, 69] total 137 [2018-12-19 21:22:06,051 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:22:06,051 INFO L78 Accepts]: Start accepts. Automaton has 70 states. Word has length 70 [2018-12-19 21:22:06,051 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:22:06,051 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 70 states. [2018-12-19 21:22:06,100 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:22:06,100 INFO L459 AbstractCegarLoop]: Interpolant automaton has 70 states [2018-12-19 21:22:06,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2018-12-19 21:22:06,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9453, Invalid=9453, Unknown=0, NotChecked=0, Total=18906 [2018-12-19 21:22:06,102 INFO L87 Difference]: Start difference. First operand 71 states and 71 transitions. Second operand 70 states. [2018-12-19 21:22:06,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:22:06,498 INFO L93 Difference]: Finished difference Result 74 states and 74 transitions. [2018-12-19 21:22:06,498 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2018-12-19 21:22:06,498 INFO L78 Accepts]: Start accepts. Automaton has 70 states. Word has length 70 [2018-12-19 21:22:06,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:22:06,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2018-12-19 21:22:06,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 74 transitions. [2018-12-19 21:22:06,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2018-12-19 21:22:06,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 74 transitions. [2018-12-19 21:22:06,501 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 70 states and 74 transitions. [2018-12-19 21:22:06,551 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:22:06,552 INFO L225 Difference]: With dead ends: 74 [2018-12-19 21:22:06,552 INFO L226 Difference]: Without dead ends: 72 [2018-12-19 21:22:06,554 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=9453, Invalid=9453, Unknown=0, NotChecked=0, Total=18906 [2018-12-19 21:22:06,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-12-19 21:22:06,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2018-12-19 21:22:06,608 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:22:06,608 INFO L82 GeneralOperation]: Start isEquivalent. First operand 72 states. Second operand 72 states. [2018-12-19 21:22:06,609 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 72 states. [2018-12-19 21:22:06,609 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 72 states. [2018-12-19 21:22:06,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:22:06,610 INFO L93 Difference]: Finished difference Result 72 states and 72 transitions. [2018-12-19 21:22:06,610 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 72 transitions. [2018-12-19 21:22:06,610 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:22:06,611 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:22:06,611 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 72 states. [2018-12-19 21:22:06,611 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 72 states. [2018-12-19 21:22:06,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:22:06,612 INFO L93 Difference]: Finished difference Result 72 states and 72 transitions. [2018-12-19 21:22:06,612 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 72 transitions. [2018-12-19 21:22:06,612 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:22:06,612 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:22:06,612 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:22:06,612 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:22:06,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-12-19 21:22:06,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 72 transitions. [2018-12-19 21:22:06,613 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 72 transitions. Word has length 70 [2018-12-19 21:22:06,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:22:06,613 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 72 transitions. [2018-12-19 21:22:06,613 INFO L481 AbstractCegarLoop]: Interpolant automaton has 70 states. [2018-12-19 21:22:06,613 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 72 transitions. [2018-12-19 21:22:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-19 21:22:06,614 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:22:06,614 INFO L402 BasicCegarLoop]: trace histogram [68, 1, 1, 1] [2018-12-19 21:22:06,614 INFO L423 AbstractCegarLoop]: === Iteration 69 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:22:06,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:22:06,614 INFO L82 PathProgramCache]: Analyzing trace with hash -2078725309, now seen corresponding path program 68 times [2018-12-19 21:22:06,615 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:22:06,615 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:22:06,615 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:22:06,615 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:22:06,615 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:22:06,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:22:08,616 INFO L273 TraceCheckUtils]: 0: Hoare triple {35086#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {35088#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:22:08,616 INFO L273 TraceCheckUtils]: 1: Hoare triple {35088#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35089#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:22:08,617 INFO L273 TraceCheckUtils]: 2: Hoare triple {35089#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35090#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:22:08,617 INFO L273 TraceCheckUtils]: 3: Hoare triple {35090#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35091#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:22:08,618 INFO L273 TraceCheckUtils]: 4: Hoare triple {35091#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35092#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:22:08,618 INFO L273 TraceCheckUtils]: 5: Hoare triple {35092#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35093#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:22:08,619 INFO L273 TraceCheckUtils]: 6: Hoare triple {35093#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35094#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:22:08,620 INFO L273 TraceCheckUtils]: 7: Hoare triple {35094#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35095#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:22:08,621 INFO L273 TraceCheckUtils]: 8: Hoare triple {35095#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35096#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:22:08,622 INFO L273 TraceCheckUtils]: 9: Hoare triple {35096#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35097#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:22:08,623 INFO L273 TraceCheckUtils]: 10: Hoare triple {35097#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35098#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:22:08,623 INFO L273 TraceCheckUtils]: 11: Hoare triple {35098#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35099#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:22:08,624 INFO L273 TraceCheckUtils]: 12: Hoare triple {35099#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35100#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:22:08,625 INFO L273 TraceCheckUtils]: 13: Hoare triple {35100#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35101#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:22:08,626 INFO L273 TraceCheckUtils]: 14: Hoare triple {35101#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35102#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:22:08,627 INFO L273 TraceCheckUtils]: 15: Hoare triple {35102#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35103#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:22:08,628 INFO L273 TraceCheckUtils]: 16: Hoare triple {35103#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35104#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:22:08,629 INFO L273 TraceCheckUtils]: 17: Hoare triple {35104#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35105#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:22:08,630 INFO L273 TraceCheckUtils]: 18: Hoare triple {35105#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35106#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:22:08,631 INFO L273 TraceCheckUtils]: 19: Hoare triple {35106#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35107#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:22:08,631 INFO L273 TraceCheckUtils]: 20: Hoare triple {35107#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35108#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:22:08,632 INFO L273 TraceCheckUtils]: 21: Hoare triple {35108#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35109#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:22:08,633 INFO L273 TraceCheckUtils]: 22: Hoare triple {35109#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35110#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:22:08,634 INFO L273 TraceCheckUtils]: 23: Hoare triple {35110#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35111#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:22:08,635 INFO L273 TraceCheckUtils]: 24: Hoare triple {35111#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35112#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:22:08,636 INFO L273 TraceCheckUtils]: 25: Hoare triple {35112#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35113#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:22:08,637 INFO L273 TraceCheckUtils]: 26: Hoare triple {35113#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35114#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:22:08,638 INFO L273 TraceCheckUtils]: 27: Hoare triple {35114#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35115#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:22:08,638 INFO L273 TraceCheckUtils]: 28: Hoare triple {35115#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35116#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:22:08,639 INFO L273 TraceCheckUtils]: 29: Hoare triple {35116#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35117#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:22:08,640 INFO L273 TraceCheckUtils]: 30: Hoare triple {35117#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35118#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:22:08,641 INFO L273 TraceCheckUtils]: 31: Hoare triple {35118#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35119#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:22:08,642 INFO L273 TraceCheckUtils]: 32: Hoare triple {35119#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35120#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:22:08,643 INFO L273 TraceCheckUtils]: 33: Hoare triple {35120#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35121#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:22:08,644 INFO L273 TraceCheckUtils]: 34: Hoare triple {35121#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35122#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:22:08,645 INFO L273 TraceCheckUtils]: 35: Hoare triple {35122#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35123#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:22:08,646 INFO L273 TraceCheckUtils]: 36: Hoare triple {35123#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35124#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:22:08,646 INFO L273 TraceCheckUtils]: 37: Hoare triple {35124#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35125#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:22:08,647 INFO L273 TraceCheckUtils]: 38: Hoare triple {35125#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35126#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:22:08,648 INFO L273 TraceCheckUtils]: 39: Hoare triple {35126#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35127#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:22:08,649 INFO L273 TraceCheckUtils]: 40: Hoare triple {35127#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35128#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:22:08,650 INFO L273 TraceCheckUtils]: 41: Hoare triple {35128#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35129#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:22:08,651 INFO L273 TraceCheckUtils]: 42: Hoare triple {35129#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35130#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:22:08,652 INFO L273 TraceCheckUtils]: 43: Hoare triple {35130#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35131#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:22:08,653 INFO L273 TraceCheckUtils]: 44: Hoare triple {35131#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35132#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:22:08,654 INFO L273 TraceCheckUtils]: 45: Hoare triple {35132#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35133#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:22:08,654 INFO L273 TraceCheckUtils]: 46: Hoare triple {35133#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35134#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:22:08,655 INFO L273 TraceCheckUtils]: 47: Hoare triple {35134#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35135#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:22:08,656 INFO L273 TraceCheckUtils]: 48: Hoare triple {35135#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35136#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:22:08,657 INFO L273 TraceCheckUtils]: 49: Hoare triple {35136#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35137#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:22:08,658 INFO L273 TraceCheckUtils]: 50: Hoare triple {35137#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35138#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:22:08,659 INFO L273 TraceCheckUtils]: 51: Hoare triple {35138#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35139#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:22:08,660 INFO L273 TraceCheckUtils]: 52: Hoare triple {35139#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35140#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:22:08,661 INFO L273 TraceCheckUtils]: 53: Hoare triple {35140#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35141#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:22:08,661 INFO L273 TraceCheckUtils]: 54: Hoare triple {35141#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35142#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:22:08,662 INFO L273 TraceCheckUtils]: 55: Hoare triple {35142#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35143#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:22:08,663 INFO L273 TraceCheckUtils]: 56: Hoare triple {35143#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35144#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:22:08,664 INFO L273 TraceCheckUtils]: 57: Hoare triple {35144#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35145#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:22:08,665 INFO L273 TraceCheckUtils]: 58: Hoare triple {35145#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35146#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:22:08,666 INFO L273 TraceCheckUtils]: 59: Hoare triple {35146#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35147#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:22:08,667 INFO L273 TraceCheckUtils]: 60: Hoare triple {35147#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35148#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:22:08,668 INFO L273 TraceCheckUtils]: 61: Hoare triple {35148#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35149#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:22:08,668 INFO L273 TraceCheckUtils]: 62: Hoare triple {35149#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35150#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:22:08,669 INFO L273 TraceCheckUtils]: 63: Hoare triple {35150#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35151#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:22:08,670 INFO L273 TraceCheckUtils]: 64: Hoare triple {35151#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35152#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:22:08,671 INFO L273 TraceCheckUtils]: 65: Hoare triple {35152#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35153#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:22:08,672 INFO L273 TraceCheckUtils]: 66: Hoare triple {35153#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35154#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:22:08,673 INFO L273 TraceCheckUtils]: 67: Hoare triple {35154#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35155#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:22:08,674 INFO L273 TraceCheckUtils]: 68: Hoare triple {35155#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35156#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:22:08,675 INFO L273 TraceCheckUtils]: 69: Hoare triple {35156#(<= ULTIMATE.start_main_~i~4 68)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {35087#false} is VALID [2018-12-19 21:22:08,675 INFO L273 TraceCheckUtils]: 70: Hoare triple {35087#false} assume !false; {35087#false} is VALID [2018-12-19 21:22:08,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:22:08,680 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:22:08,680 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:22:08,680 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:22:08,681 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:22:08,681 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:22:08,681 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 69 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:22:08,689 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:22:08,689 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:22:09,251 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 35 check-sat command(s) [2018-12-19 21:22:09,252 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:22:09,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:22:09,281 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:22:09,623 INFO L273 TraceCheckUtils]: 0: Hoare triple {35086#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {35088#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:22:09,625 INFO L273 TraceCheckUtils]: 1: Hoare triple {35088#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35089#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:22:09,625 INFO L273 TraceCheckUtils]: 2: Hoare triple {35089#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35090#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:22:09,626 INFO L273 TraceCheckUtils]: 3: Hoare triple {35090#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35091#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:22:09,627 INFO L273 TraceCheckUtils]: 4: Hoare triple {35091#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35092#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:22:09,628 INFO L273 TraceCheckUtils]: 5: Hoare triple {35092#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35093#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:22:09,629 INFO L273 TraceCheckUtils]: 6: Hoare triple {35093#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35094#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:22:09,630 INFO L273 TraceCheckUtils]: 7: Hoare triple {35094#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35095#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:22:09,631 INFO L273 TraceCheckUtils]: 8: Hoare triple {35095#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35096#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:22:09,631 INFO L273 TraceCheckUtils]: 9: Hoare triple {35096#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35097#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:22:09,632 INFO L273 TraceCheckUtils]: 10: Hoare triple {35097#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35098#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:22:09,633 INFO L273 TraceCheckUtils]: 11: Hoare triple {35098#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35099#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:22:09,634 INFO L273 TraceCheckUtils]: 12: Hoare triple {35099#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35100#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:22:09,635 INFO L273 TraceCheckUtils]: 13: Hoare triple {35100#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35101#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:22:09,636 INFO L273 TraceCheckUtils]: 14: Hoare triple {35101#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35102#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:22:09,636 INFO L273 TraceCheckUtils]: 15: Hoare triple {35102#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35103#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:22:09,637 INFO L273 TraceCheckUtils]: 16: Hoare triple {35103#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35104#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:22:09,638 INFO L273 TraceCheckUtils]: 17: Hoare triple {35104#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35105#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:22:09,639 INFO L273 TraceCheckUtils]: 18: Hoare triple {35105#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35106#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:22:09,640 INFO L273 TraceCheckUtils]: 19: Hoare triple {35106#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35107#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:22:09,641 INFO L273 TraceCheckUtils]: 20: Hoare triple {35107#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35108#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:22:09,642 INFO L273 TraceCheckUtils]: 21: Hoare triple {35108#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35109#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:22:09,643 INFO L273 TraceCheckUtils]: 22: Hoare triple {35109#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35110#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:22:09,643 INFO L273 TraceCheckUtils]: 23: Hoare triple {35110#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35111#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:22:09,644 INFO L273 TraceCheckUtils]: 24: Hoare triple {35111#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35112#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:22:09,645 INFO L273 TraceCheckUtils]: 25: Hoare triple {35112#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35113#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:22:09,646 INFO L273 TraceCheckUtils]: 26: Hoare triple {35113#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35114#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:22:09,647 INFO L273 TraceCheckUtils]: 27: Hoare triple {35114#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35115#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:22:09,648 INFO L273 TraceCheckUtils]: 28: Hoare triple {35115#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35116#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:22:09,649 INFO L273 TraceCheckUtils]: 29: Hoare triple {35116#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35117#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:22:09,649 INFO L273 TraceCheckUtils]: 30: Hoare triple {35117#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35118#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:22:09,650 INFO L273 TraceCheckUtils]: 31: Hoare triple {35118#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35119#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:22:09,651 INFO L273 TraceCheckUtils]: 32: Hoare triple {35119#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35120#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:22:09,652 INFO L273 TraceCheckUtils]: 33: Hoare triple {35120#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35121#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:22:09,653 INFO L273 TraceCheckUtils]: 34: Hoare triple {35121#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35122#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:22:09,654 INFO L273 TraceCheckUtils]: 35: Hoare triple {35122#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35123#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:22:09,655 INFO L273 TraceCheckUtils]: 36: Hoare triple {35123#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35124#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:22:09,655 INFO L273 TraceCheckUtils]: 37: Hoare triple {35124#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35125#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:22:09,656 INFO L273 TraceCheckUtils]: 38: Hoare triple {35125#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35126#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:22:09,657 INFO L273 TraceCheckUtils]: 39: Hoare triple {35126#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35127#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:22:09,658 INFO L273 TraceCheckUtils]: 40: Hoare triple {35127#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35128#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:22:09,659 INFO L273 TraceCheckUtils]: 41: Hoare triple {35128#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35129#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:22:09,660 INFO L273 TraceCheckUtils]: 42: Hoare triple {35129#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35130#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:22:09,661 INFO L273 TraceCheckUtils]: 43: Hoare triple {35130#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35131#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:22:09,661 INFO L273 TraceCheckUtils]: 44: Hoare triple {35131#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35132#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:22:09,662 INFO L273 TraceCheckUtils]: 45: Hoare triple {35132#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35133#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:22:09,663 INFO L273 TraceCheckUtils]: 46: Hoare triple {35133#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35134#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:22:09,664 INFO L273 TraceCheckUtils]: 47: Hoare triple {35134#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35135#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:22:09,665 INFO L273 TraceCheckUtils]: 48: Hoare triple {35135#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35136#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:22:09,666 INFO L273 TraceCheckUtils]: 49: Hoare triple {35136#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35137#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:22:09,667 INFO L273 TraceCheckUtils]: 50: Hoare triple {35137#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35138#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:22:09,667 INFO L273 TraceCheckUtils]: 51: Hoare triple {35138#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35139#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:22:09,668 INFO L273 TraceCheckUtils]: 52: Hoare triple {35139#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35140#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:22:09,669 INFO L273 TraceCheckUtils]: 53: Hoare triple {35140#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35141#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:22:09,670 INFO L273 TraceCheckUtils]: 54: Hoare triple {35141#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35142#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:22:09,671 INFO L273 TraceCheckUtils]: 55: Hoare triple {35142#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35143#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:22:09,672 INFO L273 TraceCheckUtils]: 56: Hoare triple {35143#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35144#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:22:09,672 INFO L273 TraceCheckUtils]: 57: Hoare triple {35144#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35145#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:22:09,673 INFO L273 TraceCheckUtils]: 58: Hoare triple {35145#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35146#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:22:09,674 INFO L273 TraceCheckUtils]: 59: Hoare triple {35146#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35147#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:22:09,675 INFO L273 TraceCheckUtils]: 60: Hoare triple {35147#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35148#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:22:09,676 INFO L273 TraceCheckUtils]: 61: Hoare triple {35148#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35149#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:22:09,677 INFO L273 TraceCheckUtils]: 62: Hoare triple {35149#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35150#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:22:09,678 INFO L273 TraceCheckUtils]: 63: Hoare triple {35150#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35151#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:22:09,679 INFO L273 TraceCheckUtils]: 64: Hoare triple {35151#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35152#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:22:09,679 INFO L273 TraceCheckUtils]: 65: Hoare triple {35152#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35153#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:22:09,680 INFO L273 TraceCheckUtils]: 66: Hoare triple {35153#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35154#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:22:09,681 INFO L273 TraceCheckUtils]: 67: Hoare triple {35154#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35155#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:22:09,682 INFO L273 TraceCheckUtils]: 68: Hoare triple {35155#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35156#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:22:09,683 INFO L273 TraceCheckUtils]: 69: Hoare triple {35156#(<= ULTIMATE.start_main_~i~4 68)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {35087#false} is VALID [2018-12-19 21:22:09,683 INFO L273 TraceCheckUtils]: 70: Hoare triple {35087#false} assume !false; {35087#false} is VALID [2018-12-19 21:22:09,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:22:09,688 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:22:15,787 INFO L273 TraceCheckUtils]: 70: Hoare triple {35087#false} assume !false; {35087#false} is VALID [2018-12-19 21:22:15,788 INFO L273 TraceCheckUtils]: 69: Hoare triple {35373#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {35087#false} is VALID [2018-12-19 21:22:15,789 INFO L273 TraceCheckUtils]: 68: Hoare triple {35377#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35373#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:22:15,790 INFO L273 TraceCheckUtils]: 67: Hoare triple {35381#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35377#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:22:15,791 INFO L273 TraceCheckUtils]: 66: Hoare triple {35385#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35381#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:22:15,791 INFO L273 TraceCheckUtils]: 65: Hoare triple {35389#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35385#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:22:15,792 INFO L273 TraceCheckUtils]: 64: Hoare triple {35393#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35389#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:22:15,793 INFO L273 TraceCheckUtils]: 63: Hoare triple {35397#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35393#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:22:15,794 INFO L273 TraceCheckUtils]: 62: Hoare triple {35401#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35397#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:22:15,795 INFO L273 TraceCheckUtils]: 61: Hoare triple {35405#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35401#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:22:15,796 INFO L273 TraceCheckUtils]: 60: Hoare triple {35409#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35405#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:22:15,797 INFO L273 TraceCheckUtils]: 59: Hoare triple {35413#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35409#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:22:15,797 INFO L273 TraceCheckUtils]: 58: Hoare triple {35417#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35413#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:22:15,798 INFO L273 TraceCheckUtils]: 57: Hoare triple {35421#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35417#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:22:15,799 INFO L273 TraceCheckUtils]: 56: Hoare triple {35425#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35421#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:22:15,800 INFO L273 TraceCheckUtils]: 55: Hoare triple {35429#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35425#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:22:15,801 INFO L273 TraceCheckUtils]: 54: Hoare triple {35433#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35429#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:22:15,802 INFO L273 TraceCheckUtils]: 53: Hoare triple {35437#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35433#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:22:15,803 INFO L273 TraceCheckUtils]: 52: Hoare triple {35441#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35437#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:22:15,804 INFO L273 TraceCheckUtils]: 51: Hoare triple {35445#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35441#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:22:15,805 INFO L273 TraceCheckUtils]: 50: Hoare triple {35449#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35445#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:22:15,805 INFO L273 TraceCheckUtils]: 49: Hoare triple {35453#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35449#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:22:15,806 INFO L273 TraceCheckUtils]: 48: Hoare triple {35457#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35453#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:22:15,807 INFO L273 TraceCheckUtils]: 47: Hoare triple {35461#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35457#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:22:15,808 INFO L273 TraceCheckUtils]: 46: Hoare triple {35465#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35461#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:22:15,809 INFO L273 TraceCheckUtils]: 45: Hoare triple {35469#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35465#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:22:15,810 INFO L273 TraceCheckUtils]: 44: Hoare triple {35473#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35469#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:22:15,811 INFO L273 TraceCheckUtils]: 43: Hoare triple {35477#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35473#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:22:15,812 INFO L273 TraceCheckUtils]: 42: Hoare triple {35481#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35477#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:22:15,813 INFO L273 TraceCheckUtils]: 41: Hoare triple {35485#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35481#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:22:15,813 INFO L273 TraceCheckUtils]: 40: Hoare triple {35489#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35485#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:22:15,814 INFO L273 TraceCheckUtils]: 39: Hoare triple {35493#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35489#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:22:15,815 INFO L273 TraceCheckUtils]: 38: Hoare triple {35497#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35493#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:22:15,816 INFO L273 TraceCheckUtils]: 37: Hoare triple {35501#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35497#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:22:15,817 INFO L273 TraceCheckUtils]: 36: Hoare triple {35505#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35501#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:22:15,818 INFO L273 TraceCheckUtils]: 35: Hoare triple {35509#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35505#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:22:15,819 INFO L273 TraceCheckUtils]: 34: Hoare triple {35513#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35509#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:22:15,820 INFO L273 TraceCheckUtils]: 33: Hoare triple {35517#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35513#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:22:15,820 INFO L273 TraceCheckUtils]: 32: Hoare triple {35521#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35517#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:22:15,821 INFO L273 TraceCheckUtils]: 31: Hoare triple {35525#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35521#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:22:15,822 INFO L273 TraceCheckUtils]: 30: Hoare triple {35529#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35525#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:22:15,823 INFO L273 TraceCheckUtils]: 29: Hoare triple {35533#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35529#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:22:15,824 INFO L273 TraceCheckUtils]: 28: Hoare triple {35537#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35533#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:22:15,825 INFO L273 TraceCheckUtils]: 27: Hoare triple {35541#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35537#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:22:15,825 INFO L273 TraceCheckUtils]: 26: Hoare triple {35545#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35541#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:22:15,826 INFO L273 TraceCheckUtils]: 25: Hoare triple {35549#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35545#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:22:15,827 INFO L273 TraceCheckUtils]: 24: Hoare triple {35553#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35549#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:22:15,828 INFO L273 TraceCheckUtils]: 23: Hoare triple {35557#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35553#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:22:15,829 INFO L273 TraceCheckUtils]: 22: Hoare triple {35561#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35557#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:22:15,830 INFO L273 TraceCheckUtils]: 21: Hoare triple {35565#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35561#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:22:15,830 INFO L273 TraceCheckUtils]: 20: Hoare triple {35569#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35565#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:22:15,831 INFO L273 TraceCheckUtils]: 19: Hoare triple {35573#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35569#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:22:15,832 INFO L273 TraceCheckUtils]: 18: Hoare triple {35577#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35573#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:22:15,833 INFO L273 TraceCheckUtils]: 17: Hoare triple {35581#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35577#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:22:15,834 INFO L273 TraceCheckUtils]: 16: Hoare triple {35585#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35581#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:22:15,835 INFO L273 TraceCheckUtils]: 15: Hoare triple {35589#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35585#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:22:15,836 INFO L273 TraceCheckUtils]: 14: Hoare triple {35593#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35589#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:22:15,837 INFO L273 TraceCheckUtils]: 13: Hoare triple {35597#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35593#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:22:15,838 INFO L273 TraceCheckUtils]: 12: Hoare triple {35601#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35597#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:22:15,838 INFO L273 TraceCheckUtils]: 11: Hoare triple {35605#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35601#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:22:15,839 INFO L273 TraceCheckUtils]: 10: Hoare triple {35609#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35605#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:22:15,840 INFO L273 TraceCheckUtils]: 9: Hoare triple {35613#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35609#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:22:15,841 INFO L273 TraceCheckUtils]: 8: Hoare triple {35617#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35613#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:22:15,842 INFO L273 TraceCheckUtils]: 7: Hoare triple {35621#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35617#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:22:15,843 INFO L273 TraceCheckUtils]: 6: Hoare triple {35625#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35621#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:22:15,844 INFO L273 TraceCheckUtils]: 5: Hoare triple {35629#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35625#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:22:15,845 INFO L273 TraceCheckUtils]: 4: Hoare triple {35633#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35629#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:22:15,845 INFO L273 TraceCheckUtils]: 3: Hoare triple {35637#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35633#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:22:15,846 INFO L273 TraceCheckUtils]: 2: Hoare triple {35641#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35637#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:22:15,847 INFO L273 TraceCheckUtils]: 1: Hoare triple {35645#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {35641#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:22:15,848 INFO L273 TraceCheckUtils]: 0: Hoare triple {35086#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {35645#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:22:15,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:22:15,872 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:22:15,873 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [70, 70, 70] total 139 [2018-12-19 21:22:15,873 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:22:15,873 INFO L78 Accepts]: Start accepts. Automaton has 71 states. Word has length 71 [2018-12-19 21:22:15,873 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:22:15,874 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 71 states. [2018-12-19 21:22:15,920 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:22:15,920 INFO L459 AbstractCegarLoop]: Interpolant automaton has 71 states [2018-12-19 21:22:15,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2018-12-19 21:22:15,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9730, Invalid=9730, Unknown=0, NotChecked=0, Total=19460 [2018-12-19 21:22:15,923 INFO L87 Difference]: Start difference. First operand 72 states and 72 transitions. Second operand 71 states. [2018-12-19 21:22:16,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:22:16,337 INFO L93 Difference]: Finished difference Result 75 states and 75 transitions. [2018-12-19 21:22:16,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2018-12-19 21:22:16,337 INFO L78 Accepts]: Start accepts. Automaton has 71 states. Word has length 71 [2018-12-19 21:22:16,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:22:16,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-12-19 21:22:16,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 75 transitions. [2018-12-19 21:22:16,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-12-19 21:22:16,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 75 transitions. [2018-12-19 21:22:16,340 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 71 states and 75 transitions. [2018-12-19 21:22:16,395 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:22:16,396 INFO L225 Difference]: With dead ends: 75 [2018-12-19 21:22:16,397 INFO L226 Difference]: Without dead ends: 73 [2018-12-19 21:22:16,398 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 138 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=9730, Invalid=9730, Unknown=0, NotChecked=0, Total=19460 [2018-12-19 21:22:16,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2018-12-19 21:22:16,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 73. [2018-12-19 21:22:16,464 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:22:16,464 INFO L82 GeneralOperation]: Start isEquivalent. First operand 73 states. Second operand 73 states. [2018-12-19 21:22:16,464 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand 73 states. [2018-12-19 21:22:16,464 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 73 states. [2018-12-19 21:22:16,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:22:16,465 INFO L93 Difference]: Finished difference Result 73 states and 73 transitions. [2018-12-19 21:22:16,465 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2018-12-19 21:22:16,465 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:22:16,465 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:22:16,466 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand 73 states. [2018-12-19 21:22:16,466 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 73 states. [2018-12-19 21:22:16,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:22:16,466 INFO L93 Difference]: Finished difference Result 73 states and 73 transitions. [2018-12-19 21:22:16,466 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2018-12-19 21:22:16,467 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:22:16,467 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:22:16,467 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:22:16,467 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:22:16,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-12-19 21:22:16,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 73 transitions. [2018-12-19 21:22:16,468 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 73 transitions. Word has length 71 [2018-12-19 21:22:16,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:22:16,468 INFO L480 AbstractCegarLoop]: Abstraction has 73 states and 73 transitions. [2018-12-19 21:22:16,468 INFO L481 AbstractCegarLoop]: Interpolant automaton has 71 states. [2018-12-19 21:22:16,468 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2018-12-19 21:22:16,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-19 21:22:16,468 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:22:16,468 INFO L402 BasicCegarLoop]: trace histogram [69, 1, 1, 1] [2018-12-19 21:22:16,468 INFO L423 AbstractCegarLoop]: === Iteration 70 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:22:16,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:22:16,469 INFO L82 PathProgramCache]: Analyzing trace with hash -15973332, now seen corresponding path program 69 times [2018-12-19 21:22:16,469 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:22:16,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:22:16,469 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:22:16,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:22:16,469 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:22:16,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:22:18,584 INFO L273 TraceCheckUtils]: 0: Hoare triple {36085#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {36087#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:22:18,585 INFO L273 TraceCheckUtils]: 1: Hoare triple {36087#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36088#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:22:18,586 INFO L273 TraceCheckUtils]: 2: Hoare triple {36088#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36089#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:22:18,586 INFO L273 TraceCheckUtils]: 3: Hoare triple {36089#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36090#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:22:18,587 INFO L273 TraceCheckUtils]: 4: Hoare triple {36090#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36091#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:22:18,588 INFO L273 TraceCheckUtils]: 5: Hoare triple {36091#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36092#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:22:18,588 INFO L273 TraceCheckUtils]: 6: Hoare triple {36092#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36093#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:22:18,589 INFO L273 TraceCheckUtils]: 7: Hoare triple {36093#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36094#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:22:18,590 INFO L273 TraceCheckUtils]: 8: Hoare triple {36094#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36095#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:22:18,591 INFO L273 TraceCheckUtils]: 9: Hoare triple {36095#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36096#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:22:18,592 INFO L273 TraceCheckUtils]: 10: Hoare triple {36096#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36097#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:22:18,593 INFO L273 TraceCheckUtils]: 11: Hoare triple {36097#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36098#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:22:18,594 INFO L273 TraceCheckUtils]: 12: Hoare triple {36098#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36099#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:22:18,595 INFO L273 TraceCheckUtils]: 13: Hoare triple {36099#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36100#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:22:18,595 INFO L273 TraceCheckUtils]: 14: Hoare triple {36100#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36101#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:22:18,596 INFO L273 TraceCheckUtils]: 15: Hoare triple {36101#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36102#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:22:18,597 INFO L273 TraceCheckUtils]: 16: Hoare triple {36102#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36103#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:22:18,598 INFO L273 TraceCheckUtils]: 17: Hoare triple {36103#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36104#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:22:18,599 INFO L273 TraceCheckUtils]: 18: Hoare triple {36104#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36105#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:22:18,600 INFO L273 TraceCheckUtils]: 19: Hoare triple {36105#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36106#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:22:18,601 INFO L273 TraceCheckUtils]: 20: Hoare triple {36106#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36107#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:22:18,602 INFO L273 TraceCheckUtils]: 21: Hoare triple {36107#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36108#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:22:18,602 INFO L273 TraceCheckUtils]: 22: Hoare triple {36108#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36109#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:22:18,603 INFO L273 TraceCheckUtils]: 23: Hoare triple {36109#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36110#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:22:18,604 INFO L273 TraceCheckUtils]: 24: Hoare triple {36110#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36111#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:22:18,605 INFO L273 TraceCheckUtils]: 25: Hoare triple {36111#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36112#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:22:18,606 INFO L273 TraceCheckUtils]: 26: Hoare triple {36112#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36113#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:22:18,607 INFO L273 TraceCheckUtils]: 27: Hoare triple {36113#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36114#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:22:18,608 INFO L273 TraceCheckUtils]: 28: Hoare triple {36114#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36115#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:22:18,609 INFO L273 TraceCheckUtils]: 29: Hoare triple {36115#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36116#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:22:18,609 INFO L273 TraceCheckUtils]: 30: Hoare triple {36116#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36117#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:22:18,610 INFO L273 TraceCheckUtils]: 31: Hoare triple {36117#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36118#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:22:18,611 INFO L273 TraceCheckUtils]: 32: Hoare triple {36118#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36119#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:22:18,612 INFO L273 TraceCheckUtils]: 33: Hoare triple {36119#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36120#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:22:18,613 INFO L273 TraceCheckUtils]: 34: Hoare triple {36120#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36121#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:22:18,614 INFO L273 TraceCheckUtils]: 35: Hoare triple {36121#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36122#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:22:18,615 INFO L273 TraceCheckUtils]: 36: Hoare triple {36122#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36123#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:22:18,616 INFO L273 TraceCheckUtils]: 37: Hoare triple {36123#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36124#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:22:18,617 INFO L273 TraceCheckUtils]: 38: Hoare triple {36124#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36125#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:22:18,617 INFO L273 TraceCheckUtils]: 39: Hoare triple {36125#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36126#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:22:18,618 INFO L273 TraceCheckUtils]: 40: Hoare triple {36126#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36127#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:22:18,619 INFO L273 TraceCheckUtils]: 41: Hoare triple {36127#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36128#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:22:18,620 INFO L273 TraceCheckUtils]: 42: Hoare triple {36128#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36129#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:22:18,621 INFO L273 TraceCheckUtils]: 43: Hoare triple {36129#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36130#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:22:18,622 INFO L273 TraceCheckUtils]: 44: Hoare triple {36130#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36131#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:22:18,623 INFO L273 TraceCheckUtils]: 45: Hoare triple {36131#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36132#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:22:18,623 INFO L273 TraceCheckUtils]: 46: Hoare triple {36132#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36133#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:22:18,624 INFO L273 TraceCheckUtils]: 47: Hoare triple {36133#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36134#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:22:18,625 INFO L273 TraceCheckUtils]: 48: Hoare triple {36134#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36135#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:22:18,626 INFO L273 TraceCheckUtils]: 49: Hoare triple {36135#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36136#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:22:18,627 INFO L273 TraceCheckUtils]: 50: Hoare triple {36136#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36137#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:22:18,628 INFO L273 TraceCheckUtils]: 51: Hoare triple {36137#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36138#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:22:18,629 INFO L273 TraceCheckUtils]: 52: Hoare triple {36138#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36139#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:22:18,630 INFO L273 TraceCheckUtils]: 53: Hoare triple {36139#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36140#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:22:18,631 INFO L273 TraceCheckUtils]: 54: Hoare triple {36140#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36141#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:22:18,631 INFO L273 TraceCheckUtils]: 55: Hoare triple {36141#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36142#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:22:18,632 INFO L273 TraceCheckUtils]: 56: Hoare triple {36142#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36143#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:22:18,633 INFO L273 TraceCheckUtils]: 57: Hoare triple {36143#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36144#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:22:18,634 INFO L273 TraceCheckUtils]: 58: Hoare triple {36144#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36145#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:22:18,635 INFO L273 TraceCheckUtils]: 59: Hoare triple {36145#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36146#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:22:18,636 INFO L273 TraceCheckUtils]: 60: Hoare triple {36146#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36147#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:22:18,637 INFO L273 TraceCheckUtils]: 61: Hoare triple {36147#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36148#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:22:18,638 INFO L273 TraceCheckUtils]: 62: Hoare triple {36148#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36149#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:22:18,638 INFO L273 TraceCheckUtils]: 63: Hoare triple {36149#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36150#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:22:18,639 INFO L273 TraceCheckUtils]: 64: Hoare triple {36150#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36151#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:22:18,640 INFO L273 TraceCheckUtils]: 65: Hoare triple {36151#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36152#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:22:18,641 INFO L273 TraceCheckUtils]: 66: Hoare triple {36152#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36153#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:22:18,642 INFO L273 TraceCheckUtils]: 67: Hoare triple {36153#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36154#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:22:18,643 INFO L273 TraceCheckUtils]: 68: Hoare triple {36154#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36155#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:22:18,644 INFO L273 TraceCheckUtils]: 69: Hoare triple {36155#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36156#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:22:18,645 INFO L273 TraceCheckUtils]: 70: Hoare triple {36156#(<= ULTIMATE.start_main_~i~4 69)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {36086#false} is VALID [2018-12-19 21:22:18,645 INFO L273 TraceCheckUtils]: 71: Hoare triple {36086#false} assume !false; {36086#false} is VALID [2018-12-19 21:22:18,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:22:18,651 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:22:18,651 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:22:18,651 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:22:18,651 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:22:18,651 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:22:18,651 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 70 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:22:18,659 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:22:18,659 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:22:18,726 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:22:18,726 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:22:18,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:22:18,755 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:22:19,212 INFO L273 TraceCheckUtils]: 0: Hoare triple {36085#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {36087#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:22:19,213 INFO L273 TraceCheckUtils]: 1: Hoare triple {36087#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36088#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:22:19,214 INFO L273 TraceCheckUtils]: 2: Hoare triple {36088#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36089#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:22:19,215 INFO L273 TraceCheckUtils]: 3: Hoare triple {36089#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36090#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:22:19,216 INFO L273 TraceCheckUtils]: 4: Hoare triple {36090#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36091#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:22:19,217 INFO L273 TraceCheckUtils]: 5: Hoare triple {36091#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36092#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:22:19,218 INFO L273 TraceCheckUtils]: 6: Hoare triple {36092#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36093#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:22:19,218 INFO L273 TraceCheckUtils]: 7: Hoare triple {36093#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36094#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:22:19,219 INFO L273 TraceCheckUtils]: 8: Hoare triple {36094#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36095#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:22:19,220 INFO L273 TraceCheckUtils]: 9: Hoare triple {36095#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36096#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:22:19,221 INFO L273 TraceCheckUtils]: 10: Hoare triple {36096#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36097#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:22:19,222 INFO L273 TraceCheckUtils]: 11: Hoare triple {36097#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36098#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:22:19,223 INFO L273 TraceCheckUtils]: 12: Hoare triple {36098#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36099#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:22:19,224 INFO L273 TraceCheckUtils]: 13: Hoare triple {36099#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36100#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:22:19,225 INFO L273 TraceCheckUtils]: 14: Hoare triple {36100#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36101#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:22:19,225 INFO L273 TraceCheckUtils]: 15: Hoare triple {36101#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36102#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:22:19,226 INFO L273 TraceCheckUtils]: 16: Hoare triple {36102#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36103#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:22:19,227 INFO L273 TraceCheckUtils]: 17: Hoare triple {36103#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36104#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:22:19,228 INFO L273 TraceCheckUtils]: 18: Hoare triple {36104#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36105#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:22:19,229 INFO L273 TraceCheckUtils]: 19: Hoare triple {36105#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36106#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:22:19,230 INFO L273 TraceCheckUtils]: 20: Hoare triple {36106#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36107#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:22:19,231 INFO L273 TraceCheckUtils]: 21: Hoare triple {36107#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36108#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:22:19,232 INFO L273 TraceCheckUtils]: 22: Hoare triple {36108#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36109#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:22:19,233 INFO L273 TraceCheckUtils]: 23: Hoare triple {36109#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36110#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:22:19,233 INFO L273 TraceCheckUtils]: 24: Hoare triple {36110#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36111#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:22:19,234 INFO L273 TraceCheckUtils]: 25: Hoare triple {36111#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36112#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:22:19,235 INFO L273 TraceCheckUtils]: 26: Hoare triple {36112#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36113#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:22:19,236 INFO L273 TraceCheckUtils]: 27: Hoare triple {36113#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36114#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:22:19,237 INFO L273 TraceCheckUtils]: 28: Hoare triple {36114#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36115#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:22:19,238 INFO L273 TraceCheckUtils]: 29: Hoare triple {36115#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36116#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:22:19,239 INFO L273 TraceCheckUtils]: 30: Hoare triple {36116#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36117#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:22:19,240 INFO L273 TraceCheckUtils]: 31: Hoare triple {36117#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36118#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:22:19,240 INFO L273 TraceCheckUtils]: 32: Hoare triple {36118#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36119#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:22:19,241 INFO L273 TraceCheckUtils]: 33: Hoare triple {36119#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36120#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:22:19,242 INFO L273 TraceCheckUtils]: 34: Hoare triple {36120#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36121#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:22:19,243 INFO L273 TraceCheckUtils]: 35: Hoare triple {36121#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36122#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:22:19,244 INFO L273 TraceCheckUtils]: 36: Hoare triple {36122#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36123#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:22:19,245 INFO L273 TraceCheckUtils]: 37: Hoare triple {36123#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36124#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:22:19,246 INFO L273 TraceCheckUtils]: 38: Hoare triple {36124#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36125#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:22:19,247 INFO L273 TraceCheckUtils]: 39: Hoare triple {36125#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36126#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:22:19,247 INFO L273 TraceCheckUtils]: 40: Hoare triple {36126#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36127#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:22:19,248 INFO L273 TraceCheckUtils]: 41: Hoare triple {36127#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36128#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:22:19,249 INFO L273 TraceCheckUtils]: 42: Hoare triple {36128#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36129#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:22:19,250 INFO L273 TraceCheckUtils]: 43: Hoare triple {36129#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36130#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:22:19,251 INFO L273 TraceCheckUtils]: 44: Hoare triple {36130#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36131#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:22:19,252 INFO L273 TraceCheckUtils]: 45: Hoare triple {36131#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36132#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:22:19,253 INFO L273 TraceCheckUtils]: 46: Hoare triple {36132#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36133#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:22:19,254 INFO L273 TraceCheckUtils]: 47: Hoare triple {36133#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36134#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:22:19,254 INFO L273 TraceCheckUtils]: 48: Hoare triple {36134#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36135#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:22:19,255 INFO L273 TraceCheckUtils]: 49: Hoare triple {36135#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36136#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:22:19,256 INFO L273 TraceCheckUtils]: 50: Hoare triple {36136#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36137#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:22:19,257 INFO L273 TraceCheckUtils]: 51: Hoare triple {36137#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36138#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:22:19,258 INFO L273 TraceCheckUtils]: 52: Hoare triple {36138#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36139#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:22:19,259 INFO L273 TraceCheckUtils]: 53: Hoare triple {36139#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36140#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:22:19,260 INFO L273 TraceCheckUtils]: 54: Hoare triple {36140#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36141#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:22:19,261 INFO L273 TraceCheckUtils]: 55: Hoare triple {36141#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36142#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:22:19,261 INFO L273 TraceCheckUtils]: 56: Hoare triple {36142#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36143#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:22:19,262 INFO L273 TraceCheckUtils]: 57: Hoare triple {36143#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36144#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:22:19,263 INFO L273 TraceCheckUtils]: 58: Hoare triple {36144#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36145#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:22:19,264 INFO L273 TraceCheckUtils]: 59: Hoare triple {36145#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36146#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:22:19,265 INFO L273 TraceCheckUtils]: 60: Hoare triple {36146#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36147#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:22:19,266 INFO L273 TraceCheckUtils]: 61: Hoare triple {36147#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36148#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:22:19,267 INFO L273 TraceCheckUtils]: 62: Hoare triple {36148#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36149#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:22:19,268 INFO L273 TraceCheckUtils]: 63: Hoare triple {36149#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36150#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:22:19,269 INFO L273 TraceCheckUtils]: 64: Hoare triple {36150#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36151#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:22:19,269 INFO L273 TraceCheckUtils]: 65: Hoare triple {36151#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36152#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:22:19,270 INFO L273 TraceCheckUtils]: 66: Hoare triple {36152#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36153#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:22:19,271 INFO L273 TraceCheckUtils]: 67: Hoare triple {36153#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36154#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:22:19,272 INFO L273 TraceCheckUtils]: 68: Hoare triple {36154#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36155#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:22:19,273 INFO L273 TraceCheckUtils]: 69: Hoare triple {36155#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36156#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:22:19,274 INFO L273 TraceCheckUtils]: 70: Hoare triple {36156#(<= ULTIMATE.start_main_~i~4 69)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {36086#false} is VALID [2018-12-19 21:22:19,274 INFO L273 TraceCheckUtils]: 71: Hoare triple {36086#false} assume !false; {36086#false} is VALID [2018-12-19 21:22:19,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:22:19,279 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:22:25,268 INFO L273 TraceCheckUtils]: 71: Hoare triple {36086#false} assume !false; {36086#false} is VALID [2018-12-19 21:22:25,268 INFO L273 TraceCheckUtils]: 70: Hoare triple {36376#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {36086#false} is VALID [2018-12-19 21:22:25,269 INFO L273 TraceCheckUtils]: 69: Hoare triple {36380#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36376#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:22:25,269 INFO L273 TraceCheckUtils]: 68: Hoare triple {36384#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36380#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:22:25,270 INFO L273 TraceCheckUtils]: 67: Hoare triple {36388#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36384#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:22:25,270 INFO L273 TraceCheckUtils]: 66: Hoare triple {36392#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36388#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:22:25,271 INFO L273 TraceCheckUtils]: 65: Hoare triple {36396#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36392#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:22:25,272 INFO L273 TraceCheckUtils]: 64: Hoare triple {36400#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36396#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:22:25,273 INFO L273 TraceCheckUtils]: 63: Hoare triple {36404#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36400#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:22:25,274 INFO L273 TraceCheckUtils]: 62: Hoare triple {36408#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36404#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:22:25,274 INFO L273 TraceCheckUtils]: 61: Hoare triple {36412#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36408#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:22:25,275 INFO L273 TraceCheckUtils]: 60: Hoare triple {36416#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36412#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:22:25,276 INFO L273 TraceCheckUtils]: 59: Hoare triple {36420#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36416#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:22:25,277 INFO L273 TraceCheckUtils]: 58: Hoare triple {36424#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36420#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:22:25,278 INFO L273 TraceCheckUtils]: 57: Hoare triple {36428#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36424#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:22:25,279 INFO L273 TraceCheckUtils]: 56: Hoare triple {36432#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36428#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:22:25,279 INFO L273 TraceCheckUtils]: 55: Hoare triple {36436#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36432#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:22:25,280 INFO L273 TraceCheckUtils]: 54: Hoare triple {36440#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36436#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:22:25,281 INFO L273 TraceCheckUtils]: 53: Hoare triple {36444#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36440#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:22:25,282 INFO L273 TraceCheckUtils]: 52: Hoare triple {36448#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36444#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:22:25,283 INFO L273 TraceCheckUtils]: 51: Hoare triple {36452#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36448#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:22:25,284 INFO L273 TraceCheckUtils]: 50: Hoare triple {36456#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36452#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:22:25,284 INFO L273 TraceCheckUtils]: 49: Hoare triple {36460#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36456#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:22:25,285 INFO L273 TraceCheckUtils]: 48: Hoare triple {36464#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36460#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:22:25,286 INFO L273 TraceCheckUtils]: 47: Hoare triple {36468#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36464#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:22:25,287 INFO L273 TraceCheckUtils]: 46: Hoare triple {36472#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36468#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:22:25,288 INFO L273 TraceCheckUtils]: 45: Hoare triple {36476#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36472#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:22:25,289 INFO L273 TraceCheckUtils]: 44: Hoare triple {36480#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36476#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:22:25,290 INFO L273 TraceCheckUtils]: 43: Hoare triple {36484#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36480#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:22:25,291 INFO L273 TraceCheckUtils]: 42: Hoare triple {36488#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36484#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:22:25,291 INFO L273 TraceCheckUtils]: 41: Hoare triple {36492#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36488#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:22:25,292 INFO L273 TraceCheckUtils]: 40: Hoare triple {36496#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36492#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:22:25,293 INFO L273 TraceCheckUtils]: 39: Hoare triple {36500#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36496#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:22:25,294 INFO L273 TraceCheckUtils]: 38: Hoare triple {36504#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36500#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:22:25,295 INFO L273 TraceCheckUtils]: 37: Hoare triple {36508#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36504#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:22:25,296 INFO L273 TraceCheckUtils]: 36: Hoare triple {36512#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36508#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:22:25,297 INFO L273 TraceCheckUtils]: 35: Hoare triple {36516#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36512#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:22:25,297 INFO L273 TraceCheckUtils]: 34: Hoare triple {36520#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36516#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:22:25,298 INFO L273 TraceCheckUtils]: 33: Hoare triple {36524#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36520#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:22:25,299 INFO L273 TraceCheckUtils]: 32: Hoare triple {36528#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36524#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:22:25,300 INFO L273 TraceCheckUtils]: 31: Hoare triple {36532#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36528#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:22:25,301 INFO L273 TraceCheckUtils]: 30: Hoare triple {36536#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36532#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:22:25,302 INFO L273 TraceCheckUtils]: 29: Hoare triple {36540#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36536#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:22:25,303 INFO L273 TraceCheckUtils]: 28: Hoare triple {36544#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36540#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:22:25,303 INFO L273 TraceCheckUtils]: 27: Hoare triple {36548#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36544#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:22:25,304 INFO L273 TraceCheckUtils]: 26: Hoare triple {36552#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36548#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:22:25,305 INFO L273 TraceCheckUtils]: 25: Hoare triple {36556#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36552#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:22:25,306 INFO L273 TraceCheckUtils]: 24: Hoare triple {36560#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36556#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:22:25,307 INFO L273 TraceCheckUtils]: 23: Hoare triple {36564#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36560#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:22:25,308 INFO L273 TraceCheckUtils]: 22: Hoare triple {36568#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36564#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:22:25,309 INFO L273 TraceCheckUtils]: 21: Hoare triple {36572#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36568#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:22:25,310 INFO L273 TraceCheckUtils]: 20: Hoare triple {36576#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36572#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:22:25,310 INFO L273 TraceCheckUtils]: 19: Hoare triple {36580#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36576#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:22:25,311 INFO L273 TraceCheckUtils]: 18: Hoare triple {36584#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36580#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:22:25,312 INFO L273 TraceCheckUtils]: 17: Hoare triple {36588#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36584#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:22:25,313 INFO L273 TraceCheckUtils]: 16: Hoare triple {36592#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36588#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:22:25,314 INFO L273 TraceCheckUtils]: 15: Hoare triple {36596#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36592#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:22:25,315 INFO L273 TraceCheckUtils]: 14: Hoare triple {36600#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36596#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:22:25,316 INFO L273 TraceCheckUtils]: 13: Hoare triple {36604#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36600#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:22:25,316 INFO L273 TraceCheckUtils]: 12: Hoare triple {36608#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36604#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:22:25,317 INFO L273 TraceCheckUtils]: 11: Hoare triple {36612#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36608#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:22:25,318 INFO L273 TraceCheckUtils]: 10: Hoare triple {36616#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36612#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:22:25,319 INFO L273 TraceCheckUtils]: 9: Hoare triple {36620#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36616#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:22:25,320 INFO L273 TraceCheckUtils]: 8: Hoare triple {36624#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36620#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:22:25,321 INFO L273 TraceCheckUtils]: 7: Hoare triple {36628#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36624#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:22:25,322 INFO L273 TraceCheckUtils]: 6: Hoare triple {36632#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36628#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:22:25,323 INFO L273 TraceCheckUtils]: 5: Hoare triple {36636#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36632#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:22:25,323 INFO L273 TraceCheckUtils]: 4: Hoare triple {36640#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36636#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:22:25,324 INFO L273 TraceCheckUtils]: 3: Hoare triple {36644#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36640#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:22:25,325 INFO L273 TraceCheckUtils]: 2: Hoare triple {36648#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36644#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:22:25,326 INFO L273 TraceCheckUtils]: 1: Hoare triple {36652#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {36648#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:22:25,327 INFO L273 TraceCheckUtils]: 0: Hoare triple {36085#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {36652#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:22:25,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:22:25,351 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:22:25,352 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [71, 71, 71] total 141 [2018-12-19 21:22:25,352 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:22:25,352 INFO L78 Accepts]: Start accepts. Automaton has 72 states. Word has length 72 [2018-12-19 21:22:25,352 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:22:25,352 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 72 states. [2018-12-19 21:22:25,403 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:22:25,403 INFO L459 AbstractCegarLoop]: Interpolant automaton has 72 states [2018-12-19 21:22:25,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2018-12-19 21:22:25,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10011, Invalid=10011, Unknown=0, NotChecked=0, Total=20022 [2018-12-19 21:22:25,405 INFO L87 Difference]: Start difference. First operand 73 states and 73 transitions. Second operand 72 states. [2018-12-19 21:22:26,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:22:26,114 INFO L93 Difference]: Finished difference Result 76 states and 76 transitions. [2018-12-19 21:22:26,114 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2018-12-19 21:22:26,114 INFO L78 Accepts]: Start accepts. Automaton has 72 states. Word has length 72 [2018-12-19 21:22:26,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:22:26,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-12-19 21:22:26,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 76 transitions. [2018-12-19 21:22:26,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-12-19 21:22:26,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 76 transitions. [2018-12-19 21:22:26,116 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 72 states and 76 transitions. [2018-12-19 21:22:26,169 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:22:26,170 INFO L225 Difference]: With dead ends: 76 [2018-12-19 21:22:26,170 INFO L226 Difference]: Without dead ends: 74 [2018-12-19 21:22:26,172 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 140 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=10011, Invalid=10011, Unknown=0, NotChecked=0, Total=20022 [2018-12-19 21:22:26,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2018-12-19 21:22:26,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2018-12-19 21:22:26,649 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:22:26,649 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand 74 states. [2018-12-19 21:22:26,649 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 74 states. [2018-12-19 21:22:26,649 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 74 states. [2018-12-19 21:22:26,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:22:26,651 INFO L93 Difference]: Finished difference Result 74 states and 74 transitions. [2018-12-19 21:22:26,651 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 74 transitions. [2018-12-19 21:22:26,651 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:22:26,651 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:22:26,651 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 74 states. [2018-12-19 21:22:26,651 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 74 states. [2018-12-19 21:22:26,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:22:26,652 INFO L93 Difference]: Finished difference Result 74 states and 74 transitions. [2018-12-19 21:22:26,652 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 74 transitions. [2018-12-19 21:22:26,652 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:22:26,652 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:22:26,652 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:22:26,652 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:22:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-12-19 21:22:26,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 74 transitions. [2018-12-19 21:22:26,653 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 74 transitions. Word has length 72 [2018-12-19 21:22:26,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:22:26,653 INFO L480 AbstractCegarLoop]: Abstraction has 74 states and 74 transitions. [2018-12-19 21:22:26,653 INFO L481 AbstractCegarLoop]: Interpolant automaton has 72 states. [2018-12-19 21:22:26,653 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 74 transitions. [2018-12-19 21:22:26,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-19 21:22:26,654 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:22:26,654 INFO L402 BasicCegarLoop]: trace histogram [70, 1, 1, 1] [2018-12-19 21:22:26,654 INFO L423 AbstractCegarLoop]: === Iteration 71 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:22:26,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:22:26,654 INFO L82 PathProgramCache]: Analyzing trace with hash -495171485, now seen corresponding path program 70 times [2018-12-19 21:22:26,654 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:22:26,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:22:26,655 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:22:26,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:22:26,655 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:22:26,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:22:28,764 INFO L273 TraceCheckUtils]: 0: Hoare triple {37098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {37100#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:22:28,765 INFO L273 TraceCheckUtils]: 1: Hoare triple {37100#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37101#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:22:28,766 INFO L273 TraceCheckUtils]: 2: Hoare triple {37101#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37102#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:22:28,767 INFO L273 TraceCheckUtils]: 3: Hoare triple {37102#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37103#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:22:28,768 INFO L273 TraceCheckUtils]: 4: Hoare triple {37103#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37104#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:22:28,768 INFO L273 TraceCheckUtils]: 5: Hoare triple {37104#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37105#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:22:28,769 INFO L273 TraceCheckUtils]: 6: Hoare triple {37105#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37106#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:22:28,770 INFO L273 TraceCheckUtils]: 7: Hoare triple {37106#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37107#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:22:28,771 INFO L273 TraceCheckUtils]: 8: Hoare triple {37107#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37108#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:22:28,772 INFO L273 TraceCheckUtils]: 9: Hoare triple {37108#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37109#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:22:28,772 INFO L273 TraceCheckUtils]: 10: Hoare triple {37109#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37110#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:22:28,773 INFO L273 TraceCheckUtils]: 11: Hoare triple {37110#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37111#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:22:28,774 INFO L273 TraceCheckUtils]: 12: Hoare triple {37111#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37112#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:22:28,775 INFO L273 TraceCheckUtils]: 13: Hoare triple {37112#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37113#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:22:28,776 INFO L273 TraceCheckUtils]: 14: Hoare triple {37113#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37114#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:22:28,777 INFO L273 TraceCheckUtils]: 15: Hoare triple {37114#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37115#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:22:28,777 INFO L273 TraceCheckUtils]: 16: Hoare triple {37115#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37116#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:22:28,778 INFO L273 TraceCheckUtils]: 17: Hoare triple {37116#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37117#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:22:28,779 INFO L273 TraceCheckUtils]: 18: Hoare triple {37117#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37118#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:22:28,780 INFO L273 TraceCheckUtils]: 19: Hoare triple {37118#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37119#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:22:28,781 INFO L273 TraceCheckUtils]: 20: Hoare triple {37119#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37120#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:22:28,782 INFO L273 TraceCheckUtils]: 21: Hoare triple {37120#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37121#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:22:28,782 INFO L273 TraceCheckUtils]: 22: Hoare triple {37121#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37122#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:22:28,783 INFO L273 TraceCheckUtils]: 23: Hoare triple {37122#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37123#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:22:28,784 INFO L273 TraceCheckUtils]: 24: Hoare triple {37123#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37124#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:22:28,785 INFO L273 TraceCheckUtils]: 25: Hoare triple {37124#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37125#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:22:28,786 INFO L273 TraceCheckUtils]: 26: Hoare triple {37125#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37126#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:22:28,786 INFO L273 TraceCheckUtils]: 27: Hoare triple {37126#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37127#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:22:28,787 INFO L273 TraceCheckUtils]: 28: Hoare triple {37127#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37128#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:22:28,788 INFO L273 TraceCheckUtils]: 29: Hoare triple {37128#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37129#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:22:28,789 INFO L273 TraceCheckUtils]: 30: Hoare triple {37129#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37130#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:22:28,790 INFO L273 TraceCheckUtils]: 31: Hoare triple {37130#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37131#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:22:28,791 INFO L273 TraceCheckUtils]: 32: Hoare triple {37131#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37132#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:22:28,792 INFO L273 TraceCheckUtils]: 33: Hoare triple {37132#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37133#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:22:28,792 INFO L273 TraceCheckUtils]: 34: Hoare triple {37133#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37134#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:22:28,793 INFO L273 TraceCheckUtils]: 35: Hoare triple {37134#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37135#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:22:28,794 INFO L273 TraceCheckUtils]: 36: Hoare triple {37135#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37136#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:22:28,795 INFO L273 TraceCheckUtils]: 37: Hoare triple {37136#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37137#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:22:28,796 INFO L273 TraceCheckUtils]: 38: Hoare triple {37137#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37138#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:22:28,797 INFO L273 TraceCheckUtils]: 39: Hoare triple {37138#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37139#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:22:28,797 INFO L273 TraceCheckUtils]: 40: Hoare triple {37139#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37140#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:22:28,798 INFO L273 TraceCheckUtils]: 41: Hoare triple {37140#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37141#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:22:28,799 INFO L273 TraceCheckUtils]: 42: Hoare triple {37141#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37142#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:22:28,800 INFO L273 TraceCheckUtils]: 43: Hoare triple {37142#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37143#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:22:28,801 INFO L273 TraceCheckUtils]: 44: Hoare triple {37143#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37144#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:22:28,801 INFO L273 TraceCheckUtils]: 45: Hoare triple {37144#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37145#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:22:28,802 INFO L273 TraceCheckUtils]: 46: Hoare triple {37145#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37146#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:22:28,803 INFO L273 TraceCheckUtils]: 47: Hoare triple {37146#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37147#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:22:28,804 INFO L273 TraceCheckUtils]: 48: Hoare triple {37147#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37148#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:22:28,805 INFO L273 TraceCheckUtils]: 49: Hoare triple {37148#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37149#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:22:28,806 INFO L273 TraceCheckUtils]: 50: Hoare triple {37149#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37150#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:22:28,806 INFO L273 TraceCheckUtils]: 51: Hoare triple {37150#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37151#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:22:28,807 INFO L273 TraceCheckUtils]: 52: Hoare triple {37151#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37152#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:22:28,808 INFO L273 TraceCheckUtils]: 53: Hoare triple {37152#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37153#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:22:28,809 INFO L273 TraceCheckUtils]: 54: Hoare triple {37153#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37154#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:22:28,810 INFO L273 TraceCheckUtils]: 55: Hoare triple {37154#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37155#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:22:28,811 INFO L273 TraceCheckUtils]: 56: Hoare triple {37155#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37156#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:22:28,811 INFO L273 TraceCheckUtils]: 57: Hoare triple {37156#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37157#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:22:28,812 INFO L273 TraceCheckUtils]: 58: Hoare triple {37157#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37158#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:22:28,813 INFO L273 TraceCheckUtils]: 59: Hoare triple {37158#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37159#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:22:28,814 INFO L273 TraceCheckUtils]: 60: Hoare triple {37159#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37160#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:22:28,815 INFO L273 TraceCheckUtils]: 61: Hoare triple {37160#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37161#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:22:28,816 INFO L273 TraceCheckUtils]: 62: Hoare triple {37161#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37162#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:22:28,816 INFO L273 TraceCheckUtils]: 63: Hoare triple {37162#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37163#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:22:28,817 INFO L273 TraceCheckUtils]: 64: Hoare triple {37163#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37164#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:22:28,818 INFO L273 TraceCheckUtils]: 65: Hoare triple {37164#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37165#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:22:28,819 INFO L273 TraceCheckUtils]: 66: Hoare triple {37165#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37166#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:22:28,820 INFO L273 TraceCheckUtils]: 67: Hoare triple {37166#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37167#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:22:28,820 INFO L273 TraceCheckUtils]: 68: Hoare triple {37167#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37168#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:22:28,821 INFO L273 TraceCheckUtils]: 69: Hoare triple {37168#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37169#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:22:28,822 INFO L273 TraceCheckUtils]: 70: Hoare triple {37169#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37170#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:22:28,823 INFO L273 TraceCheckUtils]: 71: Hoare triple {37170#(<= ULTIMATE.start_main_~i~4 70)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {37099#false} is VALID [2018-12-19 21:22:28,823 INFO L273 TraceCheckUtils]: 72: Hoare triple {37099#false} assume !false; {37099#false} is VALID [2018-12-19 21:22:28,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:22:28,828 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:22:28,828 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:22:28,828 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:22:28,828 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:22:28,829 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:22:28,829 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 71 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:22:28,837 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:22:28,837 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:22:28,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:22:28,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:22:28,940 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:22:29,276 INFO L273 TraceCheckUtils]: 0: Hoare triple {37098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {37100#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:22:29,277 INFO L273 TraceCheckUtils]: 1: Hoare triple {37100#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37101#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:22:29,278 INFO L273 TraceCheckUtils]: 2: Hoare triple {37101#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37102#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:22:29,279 INFO L273 TraceCheckUtils]: 3: Hoare triple {37102#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37103#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:22:29,280 INFO L273 TraceCheckUtils]: 4: Hoare triple {37103#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37104#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:22:29,281 INFO L273 TraceCheckUtils]: 5: Hoare triple {37104#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37105#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:22:29,282 INFO L273 TraceCheckUtils]: 6: Hoare triple {37105#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37106#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:22:29,283 INFO L273 TraceCheckUtils]: 7: Hoare triple {37106#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37107#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:22:29,284 INFO L273 TraceCheckUtils]: 8: Hoare triple {37107#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37108#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:22:29,284 INFO L273 TraceCheckUtils]: 9: Hoare triple {37108#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37109#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:22:29,285 INFO L273 TraceCheckUtils]: 10: Hoare triple {37109#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37110#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:22:29,286 INFO L273 TraceCheckUtils]: 11: Hoare triple {37110#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37111#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:22:29,287 INFO L273 TraceCheckUtils]: 12: Hoare triple {37111#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37112#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:22:29,288 INFO L273 TraceCheckUtils]: 13: Hoare triple {37112#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37113#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:22:29,289 INFO L273 TraceCheckUtils]: 14: Hoare triple {37113#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37114#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:22:29,290 INFO L273 TraceCheckUtils]: 15: Hoare triple {37114#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37115#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:22:29,290 INFO L273 TraceCheckUtils]: 16: Hoare triple {37115#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37116#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:22:29,291 INFO L273 TraceCheckUtils]: 17: Hoare triple {37116#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37117#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:22:29,292 INFO L273 TraceCheckUtils]: 18: Hoare triple {37117#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37118#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:22:29,293 INFO L273 TraceCheckUtils]: 19: Hoare triple {37118#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37119#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:22:29,294 INFO L273 TraceCheckUtils]: 20: Hoare triple {37119#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37120#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:22:29,295 INFO L273 TraceCheckUtils]: 21: Hoare triple {37120#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37121#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:22:29,296 INFO L273 TraceCheckUtils]: 22: Hoare triple {37121#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37122#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:22:29,296 INFO L273 TraceCheckUtils]: 23: Hoare triple {37122#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37123#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:22:29,297 INFO L273 TraceCheckUtils]: 24: Hoare triple {37123#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37124#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:22:29,298 INFO L273 TraceCheckUtils]: 25: Hoare triple {37124#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37125#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:22:29,299 INFO L273 TraceCheckUtils]: 26: Hoare triple {37125#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37126#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:22:29,300 INFO L273 TraceCheckUtils]: 27: Hoare triple {37126#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37127#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:22:29,301 INFO L273 TraceCheckUtils]: 28: Hoare triple {37127#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37128#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:22:29,301 INFO L273 TraceCheckUtils]: 29: Hoare triple {37128#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37129#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:22:29,302 INFO L273 TraceCheckUtils]: 30: Hoare triple {37129#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37130#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:22:29,303 INFO L273 TraceCheckUtils]: 31: Hoare triple {37130#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37131#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:22:29,304 INFO L273 TraceCheckUtils]: 32: Hoare triple {37131#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37132#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:22:29,305 INFO L273 TraceCheckUtils]: 33: Hoare triple {37132#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37133#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:22:29,306 INFO L273 TraceCheckUtils]: 34: Hoare triple {37133#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37134#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:22:29,307 INFO L273 TraceCheckUtils]: 35: Hoare triple {37134#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37135#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:22:29,308 INFO L273 TraceCheckUtils]: 36: Hoare triple {37135#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37136#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:22:29,308 INFO L273 TraceCheckUtils]: 37: Hoare triple {37136#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37137#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:22:29,309 INFO L273 TraceCheckUtils]: 38: Hoare triple {37137#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37138#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:22:29,310 INFO L273 TraceCheckUtils]: 39: Hoare triple {37138#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37139#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:22:29,311 INFO L273 TraceCheckUtils]: 40: Hoare triple {37139#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37140#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:22:29,312 INFO L273 TraceCheckUtils]: 41: Hoare triple {37140#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37141#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:22:29,313 INFO L273 TraceCheckUtils]: 42: Hoare triple {37141#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37142#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:22:29,313 INFO L273 TraceCheckUtils]: 43: Hoare triple {37142#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37143#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:22:29,314 INFO L273 TraceCheckUtils]: 44: Hoare triple {37143#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37144#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:22:29,315 INFO L273 TraceCheckUtils]: 45: Hoare triple {37144#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37145#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:22:29,316 INFO L273 TraceCheckUtils]: 46: Hoare triple {37145#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37146#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:22:29,317 INFO L273 TraceCheckUtils]: 47: Hoare triple {37146#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37147#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:22:29,318 INFO L273 TraceCheckUtils]: 48: Hoare triple {37147#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37148#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:22:29,319 INFO L273 TraceCheckUtils]: 49: Hoare triple {37148#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37149#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:22:29,319 INFO L273 TraceCheckUtils]: 50: Hoare triple {37149#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37150#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:22:29,320 INFO L273 TraceCheckUtils]: 51: Hoare triple {37150#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37151#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:22:29,321 INFO L273 TraceCheckUtils]: 52: Hoare triple {37151#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37152#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:22:29,322 INFO L273 TraceCheckUtils]: 53: Hoare triple {37152#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37153#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:22:29,323 INFO L273 TraceCheckUtils]: 54: Hoare triple {37153#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37154#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:22:29,324 INFO L273 TraceCheckUtils]: 55: Hoare triple {37154#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37155#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:22:29,325 INFO L273 TraceCheckUtils]: 56: Hoare triple {37155#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37156#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:22:29,326 INFO L273 TraceCheckUtils]: 57: Hoare triple {37156#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37157#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:22:29,327 INFO L273 TraceCheckUtils]: 58: Hoare triple {37157#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37158#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:22:29,327 INFO L273 TraceCheckUtils]: 59: Hoare triple {37158#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37159#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:22:29,328 INFO L273 TraceCheckUtils]: 60: Hoare triple {37159#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37160#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:22:29,329 INFO L273 TraceCheckUtils]: 61: Hoare triple {37160#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37161#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:22:29,330 INFO L273 TraceCheckUtils]: 62: Hoare triple {37161#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37162#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:22:29,331 INFO L273 TraceCheckUtils]: 63: Hoare triple {37162#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37163#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:22:29,332 INFO L273 TraceCheckUtils]: 64: Hoare triple {37163#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37164#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:22:29,333 INFO L273 TraceCheckUtils]: 65: Hoare triple {37164#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37165#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:22:29,334 INFO L273 TraceCheckUtils]: 66: Hoare triple {37165#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37166#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:22:29,335 INFO L273 TraceCheckUtils]: 67: Hoare triple {37166#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37167#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:22:29,335 INFO L273 TraceCheckUtils]: 68: Hoare triple {37167#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37168#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:22:29,336 INFO L273 TraceCheckUtils]: 69: Hoare triple {37168#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37169#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:22:29,337 INFO L273 TraceCheckUtils]: 70: Hoare triple {37169#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37170#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:22:29,338 INFO L273 TraceCheckUtils]: 71: Hoare triple {37170#(<= ULTIMATE.start_main_~i~4 70)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {37099#false} is VALID [2018-12-19 21:22:29,338 INFO L273 TraceCheckUtils]: 72: Hoare triple {37099#false} assume !false; {37099#false} is VALID [2018-12-19 21:22:29,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:22:29,343 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:22:35,452 INFO L273 TraceCheckUtils]: 72: Hoare triple {37099#false} assume !false; {37099#false} is VALID [2018-12-19 21:22:35,452 INFO L273 TraceCheckUtils]: 71: Hoare triple {37393#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {37099#false} is VALID [2018-12-19 21:22:35,453 INFO L273 TraceCheckUtils]: 70: Hoare triple {37397#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37393#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:22:35,454 INFO L273 TraceCheckUtils]: 69: Hoare triple {37401#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37397#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:22:35,454 INFO L273 TraceCheckUtils]: 68: Hoare triple {37405#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37401#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:22:35,455 INFO L273 TraceCheckUtils]: 67: Hoare triple {37409#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37405#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:22:35,455 INFO L273 TraceCheckUtils]: 66: Hoare triple {37413#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37409#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:22:35,456 INFO L273 TraceCheckUtils]: 65: Hoare triple {37417#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37413#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:22:35,457 INFO L273 TraceCheckUtils]: 64: Hoare triple {37421#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37417#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:22:35,458 INFO L273 TraceCheckUtils]: 63: Hoare triple {37425#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37421#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:22:35,459 INFO L273 TraceCheckUtils]: 62: Hoare triple {37429#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37425#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:22:35,459 INFO L273 TraceCheckUtils]: 61: Hoare triple {37433#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37429#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:22:35,460 INFO L273 TraceCheckUtils]: 60: Hoare triple {37437#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37433#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:22:35,461 INFO L273 TraceCheckUtils]: 59: Hoare triple {37441#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37437#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:22:35,462 INFO L273 TraceCheckUtils]: 58: Hoare triple {37445#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37441#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:22:35,463 INFO L273 TraceCheckUtils]: 57: Hoare triple {37449#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37445#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:22:35,464 INFO L273 TraceCheckUtils]: 56: Hoare triple {37453#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37449#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:22:35,465 INFO L273 TraceCheckUtils]: 55: Hoare triple {37457#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37453#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:22:35,465 INFO L273 TraceCheckUtils]: 54: Hoare triple {37461#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37457#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:22:35,466 INFO L273 TraceCheckUtils]: 53: Hoare triple {37465#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37461#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:22:35,467 INFO L273 TraceCheckUtils]: 52: Hoare triple {37469#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37465#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:22:35,468 INFO L273 TraceCheckUtils]: 51: Hoare triple {37473#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37469#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:22:35,469 INFO L273 TraceCheckUtils]: 50: Hoare triple {37477#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37473#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:22:35,470 INFO L273 TraceCheckUtils]: 49: Hoare triple {37481#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37477#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:22:35,471 INFO L273 TraceCheckUtils]: 48: Hoare triple {37485#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37481#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:22:35,471 INFO L273 TraceCheckUtils]: 47: Hoare triple {37489#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37485#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:22:35,472 INFO L273 TraceCheckUtils]: 46: Hoare triple {37493#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37489#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:22:35,473 INFO L273 TraceCheckUtils]: 45: Hoare triple {37497#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37493#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:22:35,474 INFO L273 TraceCheckUtils]: 44: Hoare triple {37501#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37497#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:22:35,475 INFO L273 TraceCheckUtils]: 43: Hoare triple {37505#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37501#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:22:35,476 INFO L273 TraceCheckUtils]: 42: Hoare triple {37509#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37505#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:22:35,477 INFO L273 TraceCheckUtils]: 41: Hoare triple {37513#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37509#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:22:35,478 INFO L273 TraceCheckUtils]: 40: Hoare triple {37517#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37513#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:22:35,479 INFO L273 TraceCheckUtils]: 39: Hoare triple {37521#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37517#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:22:35,479 INFO L273 TraceCheckUtils]: 38: Hoare triple {37525#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37521#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:22:35,480 INFO L273 TraceCheckUtils]: 37: Hoare triple {37529#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37525#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:22:35,481 INFO L273 TraceCheckUtils]: 36: Hoare triple {37533#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37529#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:22:35,482 INFO L273 TraceCheckUtils]: 35: Hoare triple {37537#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37533#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:22:35,483 INFO L273 TraceCheckUtils]: 34: Hoare triple {37541#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37537#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:22:35,484 INFO L273 TraceCheckUtils]: 33: Hoare triple {37545#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37541#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:22:35,485 INFO L273 TraceCheckUtils]: 32: Hoare triple {37549#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37545#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:22:35,485 INFO L273 TraceCheckUtils]: 31: Hoare triple {37553#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37549#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:22:35,486 INFO L273 TraceCheckUtils]: 30: Hoare triple {37557#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37553#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:22:35,487 INFO L273 TraceCheckUtils]: 29: Hoare triple {37561#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37557#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:22:35,488 INFO L273 TraceCheckUtils]: 28: Hoare triple {37565#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37561#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:22:35,489 INFO L273 TraceCheckUtils]: 27: Hoare triple {37569#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37565#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:22:35,490 INFO L273 TraceCheckUtils]: 26: Hoare triple {37573#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37569#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:22:35,490 INFO L273 TraceCheckUtils]: 25: Hoare triple {37577#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37573#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:22:35,491 INFO L273 TraceCheckUtils]: 24: Hoare triple {37581#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37577#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:22:35,492 INFO L273 TraceCheckUtils]: 23: Hoare triple {37585#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37581#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:22:35,493 INFO L273 TraceCheckUtils]: 22: Hoare triple {37589#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37585#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:22:35,494 INFO L273 TraceCheckUtils]: 21: Hoare triple {37593#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37589#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:22:35,495 INFO L273 TraceCheckUtils]: 20: Hoare triple {37597#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37593#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:22:35,496 INFO L273 TraceCheckUtils]: 19: Hoare triple {37601#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37597#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:22:35,496 INFO L273 TraceCheckUtils]: 18: Hoare triple {37605#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37601#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:22:35,497 INFO L273 TraceCheckUtils]: 17: Hoare triple {37609#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37605#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:22:35,498 INFO L273 TraceCheckUtils]: 16: Hoare triple {37613#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37609#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:22:35,499 INFO L273 TraceCheckUtils]: 15: Hoare triple {37617#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37613#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:22:35,500 INFO L273 TraceCheckUtils]: 14: Hoare triple {37621#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37617#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:22:35,501 INFO L273 TraceCheckUtils]: 13: Hoare triple {37625#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37621#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:22:35,502 INFO L273 TraceCheckUtils]: 12: Hoare triple {37629#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37625#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:22:35,502 INFO L273 TraceCheckUtils]: 11: Hoare triple {37633#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37629#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:22:35,503 INFO L273 TraceCheckUtils]: 10: Hoare triple {37637#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37633#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:22:35,504 INFO L273 TraceCheckUtils]: 9: Hoare triple {37641#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37637#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:22:35,505 INFO L273 TraceCheckUtils]: 8: Hoare triple {37645#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37641#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:22:35,506 INFO L273 TraceCheckUtils]: 7: Hoare triple {37649#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37645#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:22:35,507 INFO L273 TraceCheckUtils]: 6: Hoare triple {37653#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37649#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:22:35,508 INFO L273 TraceCheckUtils]: 5: Hoare triple {37657#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37653#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:22:35,509 INFO L273 TraceCheckUtils]: 4: Hoare triple {37661#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37657#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:22:35,509 INFO L273 TraceCheckUtils]: 3: Hoare triple {37665#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37661#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:22:35,510 INFO L273 TraceCheckUtils]: 2: Hoare triple {37669#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37665#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:22:35,511 INFO L273 TraceCheckUtils]: 1: Hoare triple {37673#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {37669#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:22:35,512 INFO L273 TraceCheckUtils]: 0: Hoare triple {37098#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {37673#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:22:35,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:22:35,537 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:22:35,537 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [72, 72, 72] total 143 [2018-12-19 21:22:35,537 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:22:35,537 INFO L78 Accepts]: Start accepts. Automaton has 73 states. Word has length 73 [2018-12-19 21:22:35,538 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:22:35,538 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 73 states. [2018-12-19 21:22:35,615 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:22:35,615 INFO L459 AbstractCegarLoop]: Interpolant automaton has 73 states [2018-12-19 21:22:35,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2018-12-19 21:22:35,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10296, Invalid=10296, Unknown=0, NotChecked=0, Total=20592 [2018-12-19 21:22:35,617 INFO L87 Difference]: Start difference. First operand 74 states and 74 transitions. Second operand 73 states. [2018-12-19 21:22:36,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:22:36,114 INFO L93 Difference]: Finished difference Result 77 states and 77 transitions. [2018-12-19 21:22:36,114 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2018-12-19 21:22:36,114 INFO L78 Accepts]: Start accepts. Automaton has 73 states. Word has length 73 [2018-12-19 21:22:36,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:22:36,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-12-19 21:22:36,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 77 transitions. [2018-12-19 21:22:36,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-12-19 21:22:36,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 77 transitions. [2018-12-19 21:22:36,115 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 73 states and 77 transitions. [2018-12-19 21:22:36,191 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:22:36,192 INFO L225 Difference]: With dead ends: 77 [2018-12-19 21:22:36,192 INFO L226 Difference]: Without dead ends: 75 [2018-12-19 21:22:36,193 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.7s TimeCoverageRelationStatistics Valid=10296, Invalid=10296, Unknown=0, NotChecked=0, Total=20592 [2018-12-19 21:22:36,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2018-12-19 21:22:36,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2018-12-19 21:22:36,265 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:22:36,265 INFO L82 GeneralOperation]: Start isEquivalent. First operand 75 states. Second operand 75 states. [2018-12-19 21:22:36,265 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 75 states. [2018-12-19 21:22:36,265 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 75 states. [2018-12-19 21:22:36,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:22:36,266 INFO L93 Difference]: Finished difference Result 75 states and 75 transitions. [2018-12-19 21:22:36,267 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2018-12-19 21:22:36,267 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:22:36,267 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:22:36,267 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 75 states. [2018-12-19 21:22:36,267 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 75 states. [2018-12-19 21:22:36,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:22:36,268 INFO L93 Difference]: Finished difference Result 75 states and 75 transitions. [2018-12-19 21:22:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2018-12-19 21:22:36,268 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:22:36,269 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:22:36,269 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:22:36,269 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:22:36,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2018-12-19 21:22:36,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 75 transitions. [2018-12-19 21:22:36,269 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 75 transitions. Word has length 73 [2018-12-19 21:22:36,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:22:36,270 INFO L480 AbstractCegarLoop]: Abstraction has 75 states and 75 transitions. [2018-12-19 21:22:36,270 INFO L481 AbstractCegarLoop]: Interpolant automaton has 73 states. [2018-12-19 21:22:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2018-12-19 21:22:36,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-19 21:22:36,270 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:22:36,270 INFO L402 BasicCegarLoop]: trace histogram [71, 1, 1, 1] [2018-12-19 21:22:36,270 INFO L423 AbstractCegarLoop]: === Iteration 72 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:22:36,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:22:36,271 INFO L82 PathProgramCache]: Analyzing trace with hash 1829554956, now seen corresponding path program 71 times [2018-12-19 21:22:36,271 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:22:36,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:22:36,271 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:22:36,272 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:22:36,272 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:22:36,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:22:38,434 INFO L273 TraceCheckUtils]: 0: Hoare triple {38125#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {38127#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:22:38,435 INFO L273 TraceCheckUtils]: 1: Hoare triple {38127#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38128#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:22:38,435 INFO L273 TraceCheckUtils]: 2: Hoare triple {38128#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38129#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:22:38,436 INFO L273 TraceCheckUtils]: 3: Hoare triple {38129#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38130#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:22:38,436 INFO L273 TraceCheckUtils]: 4: Hoare triple {38130#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38131#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:22:38,437 INFO L273 TraceCheckUtils]: 5: Hoare triple {38131#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38132#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:22:38,438 INFO L273 TraceCheckUtils]: 6: Hoare triple {38132#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38133#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:22:38,439 INFO L273 TraceCheckUtils]: 7: Hoare triple {38133#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38134#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:22:38,440 INFO L273 TraceCheckUtils]: 8: Hoare triple {38134#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38135#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:22:38,440 INFO L273 TraceCheckUtils]: 9: Hoare triple {38135#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38136#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:22:38,441 INFO L273 TraceCheckUtils]: 10: Hoare triple {38136#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38137#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:22:38,442 INFO L273 TraceCheckUtils]: 11: Hoare triple {38137#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38138#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:22:38,443 INFO L273 TraceCheckUtils]: 12: Hoare triple {38138#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38139#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:22:38,444 INFO L273 TraceCheckUtils]: 13: Hoare triple {38139#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38140#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:22:38,445 INFO L273 TraceCheckUtils]: 14: Hoare triple {38140#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38141#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:22:38,445 INFO L273 TraceCheckUtils]: 15: Hoare triple {38141#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38142#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:22:38,446 INFO L273 TraceCheckUtils]: 16: Hoare triple {38142#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38143#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:22:38,447 INFO L273 TraceCheckUtils]: 17: Hoare triple {38143#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38144#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:22:38,448 INFO L273 TraceCheckUtils]: 18: Hoare triple {38144#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38145#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:22:38,449 INFO L273 TraceCheckUtils]: 19: Hoare triple {38145#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38146#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:22:38,449 INFO L273 TraceCheckUtils]: 20: Hoare triple {38146#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38147#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:22:38,450 INFO L273 TraceCheckUtils]: 21: Hoare triple {38147#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38148#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:22:38,451 INFO L273 TraceCheckUtils]: 22: Hoare triple {38148#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38149#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:22:38,452 INFO L273 TraceCheckUtils]: 23: Hoare triple {38149#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38150#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:22:38,453 INFO L273 TraceCheckUtils]: 24: Hoare triple {38150#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38151#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:22:38,454 INFO L273 TraceCheckUtils]: 25: Hoare triple {38151#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38152#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:22:38,454 INFO L273 TraceCheckUtils]: 26: Hoare triple {38152#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38153#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:22:38,455 INFO L273 TraceCheckUtils]: 27: Hoare triple {38153#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38154#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:22:38,456 INFO L273 TraceCheckUtils]: 28: Hoare triple {38154#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38155#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:22:38,457 INFO L273 TraceCheckUtils]: 29: Hoare triple {38155#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38156#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:22:38,458 INFO L273 TraceCheckUtils]: 30: Hoare triple {38156#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38157#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:22:38,459 INFO L273 TraceCheckUtils]: 31: Hoare triple {38157#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38158#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:22:38,459 INFO L273 TraceCheckUtils]: 32: Hoare triple {38158#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38159#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:22:38,460 INFO L273 TraceCheckUtils]: 33: Hoare triple {38159#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38160#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:22:38,461 INFO L273 TraceCheckUtils]: 34: Hoare triple {38160#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38161#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:22:38,462 INFO L273 TraceCheckUtils]: 35: Hoare triple {38161#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38162#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:22:38,463 INFO L273 TraceCheckUtils]: 36: Hoare triple {38162#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38163#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:22:38,464 INFO L273 TraceCheckUtils]: 37: Hoare triple {38163#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38164#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:22:38,464 INFO L273 TraceCheckUtils]: 38: Hoare triple {38164#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38165#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:22:38,465 INFO L273 TraceCheckUtils]: 39: Hoare triple {38165#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38166#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:22:38,466 INFO L273 TraceCheckUtils]: 40: Hoare triple {38166#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38167#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:22:38,467 INFO L273 TraceCheckUtils]: 41: Hoare triple {38167#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38168#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:22:38,468 INFO L273 TraceCheckUtils]: 42: Hoare triple {38168#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38169#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:22:38,469 INFO L273 TraceCheckUtils]: 43: Hoare triple {38169#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38170#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:22:38,470 INFO L273 TraceCheckUtils]: 44: Hoare triple {38170#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38171#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:22:38,471 INFO L273 TraceCheckUtils]: 45: Hoare triple {38171#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38172#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:22:38,471 INFO L273 TraceCheckUtils]: 46: Hoare triple {38172#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38173#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:22:38,472 INFO L273 TraceCheckUtils]: 47: Hoare triple {38173#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38174#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:22:38,473 INFO L273 TraceCheckUtils]: 48: Hoare triple {38174#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38175#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:22:38,474 INFO L273 TraceCheckUtils]: 49: Hoare triple {38175#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38176#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:22:38,475 INFO L273 TraceCheckUtils]: 50: Hoare triple {38176#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38177#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:22:38,476 INFO L273 TraceCheckUtils]: 51: Hoare triple {38177#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38178#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:22:38,476 INFO L273 TraceCheckUtils]: 52: Hoare triple {38178#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38179#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:22:38,477 INFO L273 TraceCheckUtils]: 53: Hoare triple {38179#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38180#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:22:38,478 INFO L273 TraceCheckUtils]: 54: Hoare triple {38180#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38181#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:22:38,479 INFO L273 TraceCheckUtils]: 55: Hoare triple {38181#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38182#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:22:38,480 INFO L273 TraceCheckUtils]: 56: Hoare triple {38182#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38183#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:22:38,480 INFO L273 TraceCheckUtils]: 57: Hoare triple {38183#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38184#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:22:38,481 INFO L273 TraceCheckUtils]: 58: Hoare triple {38184#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38185#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:22:38,482 INFO L273 TraceCheckUtils]: 59: Hoare triple {38185#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38186#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:22:38,483 INFO L273 TraceCheckUtils]: 60: Hoare triple {38186#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38187#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:22:38,484 INFO L273 TraceCheckUtils]: 61: Hoare triple {38187#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38188#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:22:38,485 INFO L273 TraceCheckUtils]: 62: Hoare triple {38188#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38189#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:22:38,485 INFO L273 TraceCheckUtils]: 63: Hoare triple {38189#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38190#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:22:38,486 INFO L273 TraceCheckUtils]: 64: Hoare triple {38190#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38191#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:22:38,487 INFO L273 TraceCheckUtils]: 65: Hoare triple {38191#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38192#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:22:38,488 INFO L273 TraceCheckUtils]: 66: Hoare triple {38192#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38193#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:22:38,489 INFO L273 TraceCheckUtils]: 67: Hoare triple {38193#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38194#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:22:38,489 INFO L273 TraceCheckUtils]: 68: Hoare triple {38194#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38195#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:22:38,490 INFO L273 TraceCheckUtils]: 69: Hoare triple {38195#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38196#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:22:38,491 INFO L273 TraceCheckUtils]: 70: Hoare triple {38196#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38197#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:22:38,492 INFO L273 TraceCheckUtils]: 71: Hoare triple {38197#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38198#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:22:38,493 INFO L273 TraceCheckUtils]: 72: Hoare triple {38198#(<= ULTIMATE.start_main_~i~4 71)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {38126#false} is VALID [2018-12-19 21:22:38,493 INFO L273 TraceCheckUtils]: 73: Hoare triple {38126#false} assume !false; {38126#false} is VALID [2018-12-19 21:22:38,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:22:38,498 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:22:38,498 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:22:38,499 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:22:38,499 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:22:38,499 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:22:38,499 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 72 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 72 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:22:38,507 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:22:38,507 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:22:39,195 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 37 check-sat command(s) [2018-12-19 21:22:39,195 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:22:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:22:39,224 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:22:39,562 INFO L273 TraceCheckUtils]: 0: Hoare triple {38125#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {38127#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:22:39,563 INFO L273 TraceCheckUtils]: 1: Hoare triple {38127#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38128#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:22:39,564 INFO L273 TraceCheckUtils]: 2: Hoare triple {38128#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38129#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:22:39,565 INFO L273 TraceCheckUtils]: 3: Hoare triple {38129#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38130#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:22:39,566 INFO L273 TraceCheckUtils]: 4: Hoare triple {38130#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38131#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:22:39,567 INFO L273 TraceCheckUtils]: 5: Hoare triple {38131#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38132#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:22:39,568 INFO L273 TraceCheckUtils]: 6: Hoare triple {38132#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38133#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:22:39,569 INFO L273 TraceCheckUtils]: 7: Hoare triple {38133#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38134#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:22:39,569 INFO L273 TraceCheckUtils]: 8: Hoare triple {38134#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38135#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:22:39,570 INFO L273 TraceCheckUtils]: 9: Hoare triple {38135#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38136#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:22:39,571 INFO L273 TraceCheckUtils]: 10: Hoare triple {38136#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38137#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:22:39,572 INFO L273 TraceCheckUtils]: 11: Hoare triple {38137#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38138#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:22:39,573 INFO L273 TraceCheckUtils]: 12: Hoare triple {38138#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38139#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:22:39,574 INFO L273 TraceCheckUtils]: 13: Hoare triple {38139#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38140#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:22:39,575 INFO L273 TraceCheckUtils]: 14: Hoare triple {38140#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38141#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:22:39,576 INFO L273 TraceCheckUtils]: 15: Hoare triple {38141#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38142#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:22:39,576 INFO L273 TraceCheckUtils]: 16: Hoare triple {38142#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38143#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:22:39,577 INFO L273 TraceCheckUtils]: 17: Hoare triple {38143#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38144#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:22:39,578 INFO L273 TraceCheckUtils]: 18: Hoare triple {38144#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38145#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:22:39,579 INFO L273 TraceCheckUtils]: 19: Hoare triple {38145#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38146#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:22:39,580 INFO L273 TraceCheckUtils]: 20: Hoare triple {38146#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38147#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:22:39,581 INFO L273 TraceCheckUtils]: 21: Hoare triple {38147#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38148#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:22:39,582 INFO L273 TraceCheckUtils]: 22: Hoare triple {38148#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38149#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:22:39,582 INFO L273 TraceCheckUtils]: 23: Hoare triple {38149#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38150#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:22:39,583 INFO L273 TraceCheckUtils]: 24: Hoare triple {38150#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38151#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:22:39,584 INFO L273 TraceCheckUtils]: 25: Hoare triple {38151#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38152#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:22:39,585 INFO L273 TraceCheckUtils]: 26: Hoare triple {38152#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38153#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:22:39,586 INFO L273 TraceCheckUtils]: 27: Hoare triple {38153#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38154#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:22:39,587 INFO L273 TraceCheckUtils]: 28: Hoare triple {38154#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38155#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:22:39,588 INFO L273 TraceCheckUtils]: 29: Hoare triple {38155#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38156#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:22:39,589 INFO L273 TraceCheckUtils]: 30: Hoare triple {38156#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38157#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:22:39,589 INFO L273 TraceCheckUtils]: 31: Hoare triple {38157#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38158#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:22:39,590 INFO L273 TraceCheckUtils]: 32: Hoare triple {38158#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38159#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:22:39,591 INFO L273 TraceCheckUtils]: 33: Hoare triple {38159#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38160#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:22:39,592 INFO L273 TraceCheckUtils]: 34: Hoare triple {38160#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38161#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:22:39,593 INFO L273 TraceCheckUtils]: 35: Hoare triple {38161#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38162#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:22:39,594 INFO L273 TraceCheckUtils]: 36: Hoare triple {38162#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38163#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:22:39,594 INFO L273 TraceCheckUtils]: 37: Hoare triple {38163#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38164#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:22:39,595 INFO L273 TraceCheckUtils]: 38: Hoare triple {38164#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38165#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:22:39,596 INFO L273 TraceCheckUtils]: 39: Hoare triple {38165#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38166#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:22:39,597 INFO L273 TraceCheckUtils]: 40: Hoare triple {38166#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38167#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:22:39,598 INFO L273 TraceCheckUtils]: 41: Hoare triple {38167#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38168#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:22:39,599 INFO L273 TraceCheckUtils]: 42: Hoare triple {38168#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38169#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:22:39,599 INFO L273 TraceCheckUtils]: 43: Hoare triple {38169#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38170#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:22:39,600 INFO L273 TraceCheckUtils]: 44: Hoare triple {38170#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38171#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:22:39,601 INFO L273 TraceCheckUtils]: 45: Hoare triple {38171#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38172#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:22:39,602 INFO L273 TraceCheckUtils]: 46: Hoare triple {38172#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38173#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:22:39,603 INFO L273 TraceCheckUtils]: 47: Hoare triple {38173#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38174#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:22:39,604 INFO L273 TraceCheckUtils]: 48: Hoare triple {38174#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38175#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:22:39,605 INFO L273 TraceCheckUtils]: 49: Hoare triple {38175#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38176#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:22:39,606 INFO L273 TraceCheckUtils]: 50: Hoare triple {38176#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38177#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:22:39,606 INFO L273 TraceCheckUtils]: 51: Hoare triple {38177#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38178#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:22:39,607 INFO L273 TraceCheckUtils]: 52: Hoare triple {38178#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38179#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:22:39,608 INFO L273 TraceCheckUtils]: 53: Hoare triple {38179#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38180#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:22:39,609 INFO L273 TraceCheckUtils]: 54: Hoare triple {38180#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38181#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:22:39,610 INFO L273 TraceCheckUtils]: 55: Hoare triple {38181#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38182#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:22:39,611 INFO L273 TraceCheckUtils]: 56: Hoare triple {38182#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38183#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:22:39,612 INFO L273 TraceCheckUtils]: 57: Hoare triple {38183#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38184#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:22:39,613 INFO L273 TraceCheckUtils]: 58: Hoare triple {38184#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38185#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:22:39,613 INFO L273 TraceCheckUtils]: 59: Hoare triple {38185#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38186#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:22:39,614 INFO L273 TraceCheckUtils]: 60: Hoare triple {38186#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38187#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:22:39,615 INFO L273 TraceCheckUtils]: 61: Hoare triple {38187#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38188#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:22:39,616 INFO L273 TraceCheckUtils]: 62: Hoare triple {38188#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38189#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:22:39,617 INFO L273 TraceCheckUtils]: 63: Hoare triple {38189#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38190#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:22:39,618 INFO L273 TraceCheckUtils]: 64: Hoare triple {38190#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38191#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:22:39,618 INFO L273 TraceCheckUtils]: 65: Hoare triple {38191#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38192#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:22:39,619 INFO L273 TraceCheckUtils]: 66: Hoare triple {38192#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38193#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:22:39,620 INFO L273 TraceCheckUtils]: 67: Hoare triple {38193#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38194#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:22:39,621 INFO L273 TraceCheckUtils]: 68: Hoare triple {38194#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38195#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:22:39,622 INFO L273 TraceCheckUtils]: 69: Hoare triple {38195#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38196#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:22:39,623 INFO L273 TraceCheckUtils]: 70: Hoare triple {38196#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38197#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:22:39,624 INFO L273 TraceCheckUtils]: 71: Hoare triple {38197#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38198#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:22:39,625 INFO L273 TraceCheckUtils]: 72: Hoare triple {38198#(<= ULTIMATE.start_main_~i~4 71)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {38126#false} is VALID [2018-12-19 21:22:39,625 INFO L273 TraceCheckUtils]: 73: Hoare triple {38126#false} assume !false; {38126#false} is VALID [2018-12-19 21:22:39,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:22:39,629 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:22:45,915 INFO L273 TraceCheckUtils]: 73: Hoare triple {38126#false} assume !false; {38126#false} is VALID [2018-12-19 21:22:45,915 INFO L273 TraceCheckUtils]: 72: Hoare triple {38424#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {38126#false} is VALID [2018-12-19 21:22:45,916 INFO L273 TraceCheckUtils]: 71: Hoare triple {38428#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38424#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:22:45,917 INFO L273 TraceCheckUtils]: 70: Hoare triple {38432#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38428#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:22:45,917 INFO L273 TraceCheckUtils]: 69: Hoare triple {38436#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38432#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:22:45,918 INFO L273 TraceCheckUtils]: 68: Hoare triple {38440#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38436#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:22:45,918 INFO L273 TraceCheckUtils]: 67: Hoare triple {38444#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38440#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:22:45,919 INFO L273 TraceCheckUtils]: 66: Hoare triple {38448#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38444#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:22:45,920 INFO L273 TraceCheckUtils]: 65: Hoare triple {38452#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38448#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:22:45,921 INFO L273 TraceCheckUtils]: 64: Hoare triple {38456#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38452#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:22:45,921 INFO L273 TraceCheckUtils]: 63: Hoare triple {38460#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38456#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:22:45,922 INFO L273 TraceCheckUtils]: 62: Hoare triple {38464#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38460#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:22:45,923 INFO L273 TraceCheckUtils]: 61: Hoare triple {38468#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38464#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:22:45,924 INFO L273 TraceCheckUtils]: 60: Hoare triple {38472#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38468#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:22:45,925 INFO L273 TraceCheckUtils]: 59: Hoare triple {38476#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38472#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:22:45,926 INFO L273 TraceCheckUtils]: 58: Hoare triple {38480#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38476#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:22:45,927 INFO L273 TraceCheckUtils]: 57: Hoare triple {38484#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38480#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:22:45,927 INFO L273 TraceCheckUtils]: 56: Hoare triple {38488#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38484#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:22:45,928 INFO L273 TraceCheckUtils]: 55: Hoare triple {38492#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38488#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:22:45,929 INFO L273 TraceCheckUtils]: 54: Hoare triple {38496#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38492#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:22:45,930 INFO L273 TraceCheckUtils]: 53: Hoare triple {38500#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38496#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:22:45,931 INFO L273 TraceCheckUtils]: 52: Hoare triple {38504#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38500#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:22:45,932 INFO L273 TraceCheckUtils]: 51: Hoare triple {38508#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38504#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:22:45,932 INFO L273 TraceCheckUtils]: 50: Hoare triple {38512#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38508#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:22:45,933 INFO L273 TraceCheckUtils]: 49: Hoare triple {38516#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38512#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:22:45,934 INFO L273 TraceCheckUtils]: 48: Hoare triple {38520#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38516#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:22:45,935 INFO L273 TraceCheckUtils]: 47: Hoare triple {38524#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38520#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:22:45,936 INFO L273 TraceCheckUtils]: 46: Hoare triple {38528#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38524#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:22:45,937 INFO L273 TraceCheckUtils]: 45: Hoare triple {38532#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38528#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:22:45,938 INFO L273 TraceCheckUtils]: 44: Hoare triple {38536#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38532#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:22:45,939 INFO L273 TraceCheckUtils]: 43: Hoare triple {38540#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38536#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:22:45,940 INFO L273 TraceCheckUtils]: 42: Hoare triple {38544#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38540#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:22:45,940 INFO L273 TraceCheckUtils]: 41: Hoare triple {38548#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38544#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:22:45,941 INFO L273 TraceCheckUtils]: 40: Hoare triple {38552#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38548#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:22:45,942 INFO L273 TraceCheckUtils]: 39: Hoare triple {38556#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38552#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:22:45,943 INFO L273 TraceCheckUtils]: 38: Hoare triple {38560#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38556#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:22:45,944 INFO L273 TraceCheckUtils]: 37: Hoare triple {38564#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38560#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:22:45,945 INFO L273 TraceCheckUtils]: 36: Hoare triple {38568#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38564#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:22:45,945 INFO L273 TraceCheckUtils]: 35: Hoare triple {38572#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38568#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:22:45,946 INFO L273 TraceCheckUtils]: 34: Hoare triple {38576#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38572#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:22:45,947 INFO L273 TraceCheckUtils]: 33: Hoare triple {38580#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38576#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:22:45,948 INFO L273 TraceCheckUtils]: 32: Hoare triple {38584#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38580#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:22:45,949 INFO L273 TraceCheckUtils]: 31: Hoare triple {38588#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38584#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:22:45,950 INFO L273 TraceCheckUtils]: 30: Hoare triple {38592#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38588#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:22:45,951 INFO L273 TraceCheckUtils]: 29: Hoare triple {38596#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38592#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:22:45,951 INFO L273 TraceCheckUtils]: 28: Hoare triple {38600#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38596#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:22:45,952 INFO L273 TraceCheckUtils]: 27: Hoare triple {38604#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38600#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:22:45,953 INFO L273 TraceCheckUtils]: 26: Hoare triple {38608#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38604#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:22:45,954 INFO L273 TraceCheckUtils]: 25: Hoare triple {38612#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38608#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:22:45,955 INFO L273 TraceCheckUtils]: 24: Hoare triple {38616#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38612#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:22:45,956 INFO L273 TraceCheckUtils]: 23: Hoare triple {38620#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38616#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:22:45,957 INFO L273 TraceCheckUtils]: 22: Hoare triple {38624#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38620#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:22:45,958 INFO L273 TraceCheckUtils]: 21: Hoare triple {38628#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38624#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:22:45,958 INFO L273 TraceCheckUtils]: 20: Hoare triple {38632#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38628#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:22:45,959 INFO L273 TraceCheckUtils]: 19: Hoare triple {38636#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38632#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:22:45,960 INFO L273 TraceCheckUtils]: 18: Hoare triple {38640#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38636#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:22:45,961 INFO L273 TraceCheckUtils]: 17: Hoare triple {38644#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38640#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:22:45,962 INFO L273 TraceCheckUtils]: 16: Hoare triple {38648#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38644#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:22:45,963 INFO L273 TraceCheckUtils]: 15: Hoare triple {38652#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38648#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:22:45,964 INFO L273 TraceCheckUtils]: 14: Hoare triple {38656#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38652#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:22:45,965 INFO L273 TraceCheckUtils]: 13: Hoare triple {38660#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38656#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:22:45,966 INFO L273 TraceCheckUtils]: 12: Hoare triple {38664#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38660#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:22:45,966 INFO L273 TraceCheckUtils]: 11: Hoare triple {38668#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38664#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:22:45,967 INFO L273 TraceCheckUtils]: 10: Hoare triple {38672#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38668#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:22:45,968 INFO L273 TraceCheckUtils]: 9: Hoare triple {38676#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38672#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:22:45,969 INFO L273 TraceCheckUtils]: 8: Hoare triple {38680#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38676#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:22:45,970 INFO L273 TraceCheckUtils]: 7: Hoare triple {38684#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38680#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:22:45,971 INFO L273 TraceCheckUtils]: 6: Hoare triple {38688#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38684#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:22:45,972 INFO L273 TraceCheckUtils]: 5: Hoare triple {38692#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38688#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:22:45,972 INFO L273 TraceCheckUtils]: 4: Hoare triple {38696#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38692#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:22:45,973 INFO L273 TraceCheckUtils]: 3: Hoare triple {38700#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38696#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:22:45,974 INFO L273 TraceCheckUtils]: 2: Hoare triple {38704#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38700#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:22:45,975 INFO L273 TraceCheckUtils]: 1: Hoare triple {38708#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {38704#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:22:45,976 INFO L273 TraceCheckUtils]: 0: Hoare triple {38125#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {38708#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:22:45,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:22:46,003 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:22:46,003 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [73, 73, 73] total 145 [2018-12-19 21:22:46,003 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:22:46,004 INFO L78 Accepts]: Start accepts. Automaton has 74 states. Word has length 74 [2018-12-19 21:22:46,004 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:22:46,004 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 74 states. [2018-12-19 21:22:46,095 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:22:46,095 INFO L459 AbstractCegarLoop]: Interpolant automaton has 74 states [2018-12-19 21:22:46,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2018-12-19 21:22:46,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10585, Invalid=10585, Unknown=0, NotChecked=0, Total=21170 [2018-12-19 21:22:46,097 INFO L87 Difference]: Start difference. First operand 75 states and 75 transitions. Second operand 74 states. [2018-12-19 21:22:46,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:22:46,589 INFO L93 Difference]: Finished difference Result 78 states and 78 transitions. [2018-12-19 21:22:46,589 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2018-12-19 21:22:46,589 INFO L78 Accepts]: Start accepts. Automaton has 74 states. Word has length 74 [2018-12-19 21:22:46,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:22:46,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-12-19 21:22:46,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 78 transitions. [2018-12-19 21:22:46,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-12-19 21:22:46,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 78 transitions. [2018-12-19 21:22:46,591 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 74 states and 78 transitions. [2018-12-19 21:22:46,646 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:22:46,648 INFO L225 Difference]: With dead ends: 78 [2018-12-19 21:22:46,648 INFO L226 Difference]: Without dead ends: 76 [2018-12-19 21:22:46,649 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 219 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 144 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=10585, Invalid=10585, Unknown=0, NotChecked=0, Total=21170 [2018-12-19 21:22:46,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2018-12-19 21:22:46,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2018-12-19 21:22:46,710 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:22:46,710 INFO L82 GeneralOperation]: Start isEquivalent. First operand 76 states. Second operand 76 states. [2018-12-19 21:22:46,710 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand 76 states. [2018-12-19 21:22:46,710 INFO L87 Difference]: Start difference. First operand 76 states. Second operand 76 states. [2018-12-19 21:22:46,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:22:46,711 INFO L93 Difference]: Finished difference Result 76 states and 76 transitions. [2018-12-19 21:22:46,711 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 76 transitions. [2018-12-19 21:22:46,711 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:22:46,711 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:22:46,711 INFO L74 IsIncluded]: Start isIncluded. First operand 76 states. Second operand 76 states. [2018-12-19 21:22:46,711 INFO L87 Difference]: Start difference. First operand 76 states. Second operand 76 states. [2018-12-19 21:22:46,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:22:46,712 INFO L93 Difference]: Finished difference Result 76 states and 76 transitions. [2018-12-19 21:22:46,712 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 76 transitions. [2018-12-19 21:22:46,712 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:22:46,712 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:22:46,712 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:22:46,712 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:22:46,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2018-12-19 21:22:46,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 76 transitions. [2018-12-19 21:22:46,713 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 76 transitions. Word has length 74 [2018-12-19 21:22:46,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:22:46,713 INFO L480 AbstractCegarLoop]: Abstraction has 76 states and 76 transitions. [2018-12-19 21:22:46,713 INFO L481 AbstractCegarLoop]: Interpolant automaton has 74 states. [2018-12-19 21:22:46,713 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 76 transitions. [2018-12-19 21:22:46,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-19 21:22:46,714 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:22:46,714 INFO L402 BasicCegarLoop]: trace histogram [72, 1, 1, 1] [2018-12-19 21:22:46,714 INFO L423 AbstractCegarLoop]: === Iteration 73 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:22:46,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:22:46,714 INFO L82 PathProgramCache]: Analyzing trace with hash 881630595, now seen corresponding path program 72 times [2018-12-19 21:22:46,714 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:22:46,715 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:22:46,715 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:22:46,715 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:22:46,715 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:22:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:22:48,987 INFO L273 TraceCheckUtils]: 0: Hoare triple {39166#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {39168#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:22:48,988 INFO L273 TraceCheckUtils]: 1: Hoare triple {39168#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39169#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:22:48,989 INFO L273 TraceCheckUtils]: 2: Hoare triple {39169#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39170#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:22:48,989 INFO L273 TraceCheckUtils]: 3: Hoare triple {39170#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39171#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:22:48,990 INFO L273 TraceCheckUtils]: 4: Hoare triple {39171#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39172#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:22:48,991 INFO L273 TraceCheckUtils]: 5: Hoare triple {39172#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39173#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:22:48,992 INFO L273 TraceCheckUtils]: 6: Hoare triple {39173#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39174#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:22:48,993 INFO L273 TraceCheckUtils]: 7: Hoare triple {39174#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39175#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:22:48,994 INFO L273 TraceCheckUtils]: 8: Hoare triple {39175#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39176#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:22:48,994 INFO L273 TraceCheckUtils]: 9: Hoare triple {39176#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39177#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:22:48,995 INFO L273 TraceCheckUtils]: 10: Hoare triple {39177#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39178#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:22:48,996 INFO L273 TraceCheckUtils]: 11: Hoare triple {39178#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39179#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:22:48,997 INFO L273 TraceCheckUtils]: 12: Hoare triple {39179#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39180#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:22:48,998 INFO L273 TraceCheckUtils]: 13: Hoare triple {39180#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39181#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:22:48,998 INFO L273 TraceCheckUtils]: 14: Hoare triple {39181#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39182#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:22:48,999 INFO L273 TraceCheckUtils]: 15: Hoare triple {39182#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39183#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:22:49,000 INFO L273 TraceCheckUtils]: 16: Hoare triple {39183#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39184#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:22:49,001 INFO L273 TraceCheckUtils]: 17: Hoare triple {39184#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39185#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:22:49,002 INFO L273 TraceCheckUtils]: 18: Hoare triple {39185#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39186#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:22:49,003 INFO L273 TraceCheckUtils]: 19: Hoare triple {39186#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39187#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:22:49,004 INFO L273 TraceCheckUtils]: 20: Hoare triple {39187#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39188#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:22:49,005 INFO L273 TraceCheckUtils]: 21: Hoare triple {39188#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39189#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:22:49,005 INFO L273 TraceCheckUtils]: 22: Hoare triple {39189#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39190#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:22:49,006 INFO L273 TraceCheckUtils]: 23: Hoare triple {39190#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39191#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:22:49,007 INFO L273 TraceCheckUtils]: 24: Hoare triple {39191#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39192#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:22:49,008 INFO L273 TraceCheckUtils]: 25: Hoare triple {39192#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39193#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:22:49,009 INFO L273 TraceCheckUtils]: 26: Hoare triple {39193#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39194#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:22:49,010 INFO L273 TraceCheckUtils]: 27: Hoare triple {39194#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39195#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:22:49,011 INFO L273 TraceCheckUtils]: 28: Hoare triple {39195#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39196#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:22:49,011 INFO L273 TraceCheckUtils]: 29: Hoare triple {39196#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39197#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:22:49,012 INFO L273 TraceCheckUtils]: 30: Hoare triple {39197#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39198#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:22:49,013 INFO L273 TraceCheckUtils]: 31: Hoare triple {39198#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39199#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:22:49,014 INFO L273 TraceCheckUtils]: 32: Hoare triple {39199#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39200#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:22:49,015 INFO L273 TraceCheckUtils]: 33: Hoare triple {39200#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39201#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:22:49,015 INFO L273 TraceCheckUtils]: 34: Hoare triple {39201#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39202#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:22:49,016 INFO L273 TraceCheckUtils]: 35: Hoare triple {39202#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39203#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:22:49,017 INFO L273 TraceCheckUtils]: 36: Hoare triple {39203#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39204#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:22:49,018 INFO L273 TraceCheckUtils]: 37: Hoare triple {39204#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39205#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:22:49,019 INFO L273 TraceCheckUtils]: 38: Hoare triple {39205#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39206#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:22:49,020 INFO L273 TraceCheckUtils]: 39: Hoare triple {39206#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39207#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:22:49,021 INFO L273 TraceCheckUtils]: 40: Hoare triple {39207#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39208#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:22:49,022 INFO L273 TraceCheckUtils]: 41: Hoare triple {39208#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39209#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:22:49,022 INFO L273 TraceCheckUtils]: 42: Hoare triple {39209#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39210#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:22:49,023 INFO L273 TraceCheckUtils]: 43: Hoare triple {39210#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39211#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:22:49,024 INFO L273 TraceCheckUtils]: 44: Hoare triple {39211#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39212#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:22:49,025 INFO L273 TraceCheckUtils]: 45: Hoare triple {39212#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39213#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:22:49,026 INFO L273 TraceCheckUtils]: 46: Hoare triple {39213#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39214#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:22:49,027 INFO L273 TraceCheckUtils]: 47: Hoare triple {39214#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39215#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:22:49,028 INFO L273 TraceCheckUtils]: 48: Hoare triple {39215#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39216#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:22:49,028 INFO L273 TraceCheckUtils]: 49: Hoare triple {39216#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39217#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:22:49,029 INFO L273 TraceCheckUtils]: 50: Hoare triple {39217#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39218#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:22:49,030 INFO L273 TraceCheckUtils]: 51: Hoare triple {39218#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39219#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:22:49,031 INFO L273 TraceCheckUtils]: 52: Hoare triple {39219#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39220#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:22:49,032 INFO L273 TraceCheckUtils]: 53: Hoare triple {39220#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39221#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:22:49,032 INFO L273 TraceCheckUtils]: 54: Hoare triple {39221#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39222#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:22:49,033 INFO L273 TraceCheckUtils]: 55: Hoare triple {39222#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39223#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:22:49,034 INFO L273 TraceCheckUtils]: 56: Hoare triple {39223#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39224#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:22:49,035 INFO L273 TraceCheckUtils]: 57: Hoare triple {39224#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39225#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:22:49,036 INFO L273 TraceCheckUtils]: 58: Hoare triple {39225#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39226#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:22:49,037 INFO L273 TraceCheckUtils]: 59: Hoare triple {39226#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39227#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:22:49,037 INFO L273 TraceCheckUtils]: 60: Hoare triple {39227#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39228#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:22:49,038 INFO L273 TraceCheckUtils]: 61: Hoare triple {39228#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39229#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:22:49,039 INFO L273 TraceCheckUtils]: 62: Hoare triple {39229#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39230#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:22:49,040 INFO L273 TraceCheckUtils]: 63: Hoare triple {39230#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39231#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:22:49,041 INFO L273 TraceCheckUtils]: 64: Hoare triple {39231#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39232#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:22:49,042 INFO L273 TraceCheckUtils]: 65: Hoare triple {39232#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39233#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:22:49,043 INFO L273 TraceCheckUtils]: 66: Hoare triple {39233#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39234#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:22:49,043 INFO L273 TraceCheckUtils]: 67: Hoare triple {39234#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39235#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:22:49,044 INFO L273 TraceCheckUtils]: 68: Hoare triple {39235#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39236#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:22:49,045 INFO L273 TraceCheckUtils]: 69: Hoare triple {39236#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39237#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:22:49,046 INFO L273 TraceCheckUtils]: 70: Hoare triple {39237#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39238#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:22:49,047 INFO L273 TraceCheckUtils]: 71: Hoare triple {39238#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39239#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:22:49,048 INFO L273 TraceCheckUtils]: 72: Hoare triple {39239#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39240#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:22:49,048 INFO L273 TraceCheckUtils]: 73: Hoare triple {39240#(<= ULTIMATE.start_main_~i~4 72)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {39167#false} is VALID [2018-12-19 21:22:49,049 INFO L273 TraceCheckUtils]: 74: Hoare triple {39167#false} assume !false; {39167#false} is VALID [2018-12-19 21:22:49,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:22:49,054 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:22:49,054 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:22:49,054 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:22:49,054 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:22:49,054 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:22:49,054 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 73 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 73 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:22:49,064 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:22:49,064 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:22:49,129 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:22:49,129 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:22:49,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:22:49,159 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:22:49,529 INFO L273 TraceCheckUtils]: 0: Hoare triple {39166#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {39168#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:22:49,530 INFO L273 TraceCheckUtils]: 1: Hoare triple {39168#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39169#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:22:49,531 INFO L273 TraceCheckUtils]: 2: Hoare triple {39169#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39170#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:22:49,532 INFO L273 TraceCheckUtils]: 3: Hoare triple {39170#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39171#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:22:49,533 INFO L273 TraceCheckUtils]: 4: Hoare triple {39171#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39172#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:22:49,534 INFO L273 TraceCheckUtils]: 5: Hoare triple {39172#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39173#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:22:49,535 INFO L273 TraceCheckUtils]: 6: Hoare triple {39173#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39174#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:22:49,536 INFO L273 TraceCheckUtils]: 7: Hoare triple {39174#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39175#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:22:49,536 INFO L273 TraceCheckUtils]: 8: Hoare triple {39175#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39176#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:22:49,537 INFO L273 TraceCheckUtils]: 9: Hoare triple {39176#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39177#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:22:49,538 INFO L273 TraceCheckUtils]: 10: Hoare triple {39177#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39178#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:22:49,539 INFO L273 TraceCheckUtils]: 11: Hoare triple {39178#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39179#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:22:49,540 INFO L273 TraceCheckUtils]: 12: Hoare triple {39179#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39180#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:22:49,541 INFO L273 TraceCheckUtils]: 13: Hoare triple {39180#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39181#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:22:49,542 INFO L273 TraceCheckUtils]: 14: Hoare triple {39181#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39182#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:22:49,543 INFO L273 TraceCheckUtils]: 15: Hoare triple {39182#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39183#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:22:49,543 INFO L273 TraceCheckUtils]: 16: Hoare triple {39183#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39184#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:22:49,544 INFO L273 TraceCheckUtils]: 17: Hoare triple {39184#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39185#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:22:49,545 INFO L273 TraceCheckUtils]: 18: Hoare triple {39185#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39186#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:22:49,546 INFO L273 TraceCheckUtils]: 19: Hoare triple {39186#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39187#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:22:49,547 INFO L273 TraceCheckUtils]: 20: Hoare triple {39187#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39188#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:22:49,548 INFO L273 TraceCheckUtils]: 21: Hoare triple {39188#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39189#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:22:49,548 INFO L273 TraceCheckUtils]: 22: Hoare triple {39189#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39190#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:22:49,549 INFO L273 TraceCheckUtils]: 23: Hoare triple {39190#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39191#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:22:49,550 INFO L273 TraceCheckUtils]: 24: Hoare triple {39191#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39192#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:22:49,551 INFO L273 TraceCheckUtils]: 25: Hoare triple {39192#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39193#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:22:49,552 INFO L273 TraceCheckUtils]: 26: Hoare triple {39193#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39194#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:22:49,553 INFO L273 TraceCheckUtils]: 27: Hoare triple {39194#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39195#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:22:49,554 INFO L273 TraceCheckUtils]: 28: Hoare triple {39195#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39196#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:22:49,554 INFO L273 TraceCheckUtils]: 29: Hoare triple {39196#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39197#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:22:49,555 INFO L273 TraceCheckUtils]: 30: Hoare triple {39197#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39198#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:22:49,556 INFO L273 TraceCheckUtils]: 31: Hoare triple {39198#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39199#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:22:49,557 INFO L273 TraceCheckUtils]: 32: Hoare triple {39199#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39200#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:22:49,558 INFO L273 TraceCheckUtils]: 33: Hoare triple {39200#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39201#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:22:49,559 INFO L273 TraceCheckUtils]: 34: Hoare triple {39201#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39202#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:22:49,560 INFO L273 TraceCheckUtils]: 35: Hoare triple {39202#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39203#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:22:49,561 INFO L273 TraceCheckUtils]: 36: Hoare triple {39203#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39204#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:22:49,561 INFO L273 TraceCheckUtils]: 37: Hoare triple {39204#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39205#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:22:49,562 INFO L273 TraceCheckUtils]: 38: Hoare triple {39205#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39206#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:22:49,563 INFO L273 TraceCheckUtils]: 39: Hoare triple {39206#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39207#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:22:49,564 INFO L273 TraceCheckUtils]: 40: Hoare triple {39207#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39208#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:22:49,565 INFO L273 TraceCheckUtils]: 41: Hoare triple {39208#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39209#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:22:49,566 INFO L273 TraceCheckUtils]: 42: Hoare triple {39209#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39210#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:22:49,567 INFO L273 TraceCheckUtils]: 43: Hoare triple {39210#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39211#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:22:49,567 INFO L273 TraceCheckUtils]: 44: Hoare triple {39211#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39212#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:22:49,568 INFO L273 TraceCheckUtils]: 45: Hoare triple {39212#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39213#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:22:49,569 INFO L273 TraceCheckUtils]: 46: Hoare triple {39213#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39214#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:22:49,570 INFO L273 TraceCheckUtils]: 47: Hoare triple {39214#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39215#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:22:49,571 INFO L273 TraceCheckUtils]: 48: Hoare triple {39215#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39216#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:22:49,572 INFO L273 TraceCheckUtils]: 49: Hoare triple {39216#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39217#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:22:49,572 INFO L273 TraceCheckUtils]: 50: Hoare triple {39217#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39218#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:22:49,573 INFO L273 TraceCheckUtils]: 51: Hoare triple {39218#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39219#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:22:49,574 INFO L273 TraceCheckUtils]: 52: Hoare triple {39219#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39220#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:22:49,575 INFO L273 TraceCheckUtils]: 53: Hoare triple {39220#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39221#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:22:49,576 INFO L273 TraceCheckUtils]: 54: Hoare triple {39221#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39222#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:22:49,577 INFO L273 TraceCheckUtils]: 55: Hoare triple {39222#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39223#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:22:49,578 INFO L273 TraceCheckUtils]: 56: Hoare triple {39223#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39224#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:22:49,578 INFO L273 TraceCheckUtils]: 57: Hoare triple {39224#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39225#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:22:49,579 INFO L273 TraceCheckUtils]: 58: Hoare triple {39225#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39226#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:22:49,580 INFO L273 TraceCheckUtils]: 59: Hoare triple {39226#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39227#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:22:49,581 INFO L273 TraceCheckUtils]: 60: Hoare triple {39227#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39228#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:22:49,582 INFO L273 TraceCheckUtils]: 61: Hoare triple {39228#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39229#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:22:49,583 INFO L273 TraceCheckUtils]: 62: Hoare triple {39229#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39230#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:22:49,583 INFO L273 TraceCheckUtils]: 63: Hoare triple {39230#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39231#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:22:49,584 INFO L273 TraceCheckUtils]: 64: Hoare triple {39231#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39232#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:22:49,585 INFO L273 TraceCheckUtils]: 65: Hoare triple {39232#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39233#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:22:49,586 INFO L273 TraceCheckUtils]: 66: Hoare triple {39233#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39234#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:22:49,587 INFO L273 TraceCheckUtils]: 67: Hoare triple {39234#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39235#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:22:49,588 INFO L273 TraceCheckUtils]: 68: Hoare triple {39235#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39236#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:22:49,589 INFO L273 TraceCheckUtils]: 69: Hoare triple {39236#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39237#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:22:49,589 INFO L273 TraceCheckUtils]: 70: Hoare triple {39237#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39238#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:22:49,590 INFO L273 TraceCheckUtils]: 71: Hoare triple {39238#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39239#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:22:49,591 INFO L273 TraceCheckUtils]: 72: Hoare triple {39239#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39240#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:22:49,592 INFO L273 TraceCheckUtils]: 73: Hoare triple {39240#(<= ULTIMATE.start_main_~i~4 72)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {39167#false} is VALID [2018-12-19 21:22:49,592 INFO L273 TraceCheckUtils]: 74: Hoare triple {39167#false} assume !false; {39167#false} is VALID [2018-12-19 21:22:49,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:22:49,598 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:22:56,111 INFO L273 TraceCheckUtils]: 74: Hoare triple {39167#false} assume !false; {39167#false} is VALID [2018-12-19 21:22:56,111 INFO L273 TraceCheckUtils]: 73: Hoare triple {39469#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {39167#false} is VALID [2018-12-19 21:22:56,112 INFO L273 TraceCheckUtils]: 72: Hoare triple {39473#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39469#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:22:56,112 INFO L273 TraceCheckUtils]: 71: Hoare triple {39477#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39473#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:22:56,113 INFO L273 TraceCheckUtils]: 70: Hoare triple {39481#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39477#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:22:56,113 INFO L273 TraceCheckUtils]: 69: Hoare triple {39485#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39481#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:22:56,114 INFO L273 TraceCheckUtils]: 68: Hoare triple {39489#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39485#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:22:56,114 INFO L273 TraceCheckUtils]: 67: Hoare triple {39493#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39489#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:22:56,115 INFO L273 TraceCheckUtils]: 66: Hoare triple {39497#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39493#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:22:56,116 INFO L273 TraceCheckUtils]: 65: Hoare triple {39501#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39497#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:22:56,117 INFO L273 TraceCheckUtils]: 64: Hoare triple {39505#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39501#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:22:56,118 INFO L273 TraceCheckUtils]: 63: Hoare triple {39509#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39505#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:22:56,119 INFO L273 TraceCheckUtils]: 62: Hoare triple {39513#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39509#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:22:56,120 INFO L273 TraceCheckUtils]: 61: Hoare triple {39517#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39513#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:22:56,120 INFO L273 TraceCheckUtils]: 60: Hoare triple {39521#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39517#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:22:56,121 INFO L273 TraceCheckUtils]: 59: Hoare triple {39525#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39521#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:22:56,122 INFO L273 TraceCheckUtils]: 58: Hoare triple {39529#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39525#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:22:56,123 INFO L273 TraceCheckUtils]: 57: Hoare triple {39533#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39529#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:22:56,124 INFO L273 TraceCheckUtils]: 56: Hoare triple {39537#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39533#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:22:56,125 INFO L273 TraceCheckUtils]: 55: Hoare triple {39541#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39537#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:22:56,126 INFO L273 TraceCheckUtils]: 54: Hoare triple {39545#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39541#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:22:56,127 INFO L273 TraceCheckUtils]: 53: Hoare triple {39549#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39545#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:22:56,127 INFO L273 TraceCheckUtils]: 52: Hoare triple {39553#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39549#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:22:56,128 INFO L273 TraceCheckUtils]: 51: Hoare triple {39557#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39553#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:22:56,129 INFO L273 TraceCheckUtils]: 50: Hoare triple {39561#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39557#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:22:56,130 INFO L273 TraceCheckUtils]: 49: Hoare triple {39565#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39561#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:22:56,131 INFO L273 TraceCheckUtils]: 48: Hoare triple {39569#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39565#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:22:56,132 INFO L273 TraceCheckUtils]: 47: Hoare triple {39573#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39569#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:22:56,133 INFO L273 TraceCheckUtils]: 46: Hoare triple {39577#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39573#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:22:56,134 INFO L273 TraceCheckUtils]: 45: Hoare triple {39581#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39577#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:22:56,134 INFO L273 TraceCheckUtils]: 44: Hoare triple {39585#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39581#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:22:56,135 INFO L273 TraceCheckUtils]: 43: Hoare triple {39589#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39585#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:22:56,136 INFO L273 TraceCheckUtils]: 42: Hoare triple {39593#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39589#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:22:56,137 INFO L273 TraceCheckUtils]: 41: Hoare triple {39597#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39593#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:22:56,138 INFO L273 TraceCheckUtils]: 40: Hoare triple {39601#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39597#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:22:56,139 INFO L273 TraceCheckUtils]: 39: Hoare triple {39605#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39601#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:22:56,140 INFO L273 TraceCheckUtils]: 38: Hoare triple {39609#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39605#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:22:56,141 INFO L273 TraceCheckUtils]: 37: Hoare triple {39613#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39609#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:22:56,141 INFO L273 TraceCheckUtils]: 36: Hoare triple {39617#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39613#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:22:56,142 INFO L273 TraceCheckUtils]: 35: Hoare triple {39621#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39617#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:22:56,143 INFO L273 TraceCheckUtils]: 34: Hoare triple {39625#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39621#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:22:56,144 INFO L273 TraceCheckUtils]: 33: Hoare triple {39629#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39625#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:22:56,145 INFO L273 TraceCheckUtils]: 32: Hoare triple {39633#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39629#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:22:56,146 INFO L273 TraceCheckUtils]: 31: Hoare triple {39637#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39633#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:22:56,146 INFO L273 TraceCheckUtils]: 30: Hoare triple {39641#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39637#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:22:56,147 INFO L273 TraceCheckUtils]: 29: Hoare triple {39645#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39641#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:22:56,148 INFO L273 TraceCheckUtils]: 28: Hoare triple {39649#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39645#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:22:56,149 INFO L273 TraceCheckUtils]: 27: Hoare triple {39653#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39649#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:22:56,150 INFO L273 TraceCheckUtils]: 26: Hoare triple {39657#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39653#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:22:56,151 INFO L273 TraceCheckUtils]: 25: Hoare triple {39661#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39657#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:22:56,152 INFO L273 TraceCheckUtils]: 24: Hoare triple {39665#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39661#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:22:56,152 INFO L273 TraceCheckUtils]: 23: Hoare triple {39669#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39665#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:22:56,153 INFO L273 TraceCheckUtils]: 22: Hoare triple {39673#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39669#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:22:56,154 INFO L273 TraceCheckUtils]: 21: Hoare triple {39677#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39673#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:22:56,155 INFO L273 TraceCheckUtils]: 20: Hoare triple {39681#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39677#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:22:56,156 INFO L273 TraceCheckUtils]: 19: Hoare triple {39685#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39681#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:22:56,157 INFO L273 TraceCheckUtils]: 18: Hoare triple {39689#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39685#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:22:56,158 INFO L273 TraceCheckUtils]: 17: Hoare triple {39693#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39689#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:22:56,159 INFO L273 TraceCheckUtils]: 16: Hoare triple {39697#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39693#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:22:56,159 INFO L273 TraceCheckUtils]: 15: Hoare triple {39701#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39697#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:22:56,160 INFO L273 TraceCheckUtils]: 14: Hoare triple {39705#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39701#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:22:56,161 INFO L273 TraceCheckUtils]: 13: Hoare triple {39709#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39705#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:22:56,162 INFO L273 TraceCheckUtils]: 12: Hoare triple {39713#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39709#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:22:56,163 INFO L273 TraceCheckUtils]: 11: Hoare triple {39717#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39713#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:22:56,164 INFO L273 TraceCheckUtils]: 10: Hoare triple {39721#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39717#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:22:56,165 INFO L273 TraceCheckUtils]: 9: Hoare triple {39725#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39721#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:22:56,165 INFO L273 TraceCheckUtils]: 8: Hoare triple {39729#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39725#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:22:56,166 INFO L273 TraceCheckUtils]: 7: Hoare triple {39733#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39729#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:22:56,167 INFO L273 TraceCheckUtils]: 6: Hoare triple {39737#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39733#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:22:56,168 INFO L273 TraceCheckUtils]: 5: Hoare triple {39741#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39737#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:22:56,169 INFO L273 TraceCheckUtils]: 4: Hoare triple {39745#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39741#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:22:56,170 INFO L273 TraceCheckUtils]: 3: Hoare triple {39749#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39745#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:22:56,170 INFO L273 TraceCheckUtils]: 2: Hoare triple {39753#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39749#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:22:56,171 INFO L273 TraceCheckUtils]: 1: Hoare triple {39757#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {39753#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:22:56,172 INFO L273 TraceCheckUtils]: 0: Hoare triple {39166#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {39757#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:22:56,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:22:56,195 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:22:56,195 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [74, 74, 74] total 147 [2018-12-19 21:22:56,195 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:22:56,196 INFO L78 Accepts]: Start accepts. Automaton has 75 states. Word has length 75 [2018-12-19 21:22:56,196 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:22:56,196 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 75 states. [2018-12-19 21:22:56,258 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:22:56,258 INFO L459 AbstractCegarLoop]: Interpolant automaton has 75 states [2018-12-19 21:22:56,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2018-12-19 21:22:56,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10878, Invalid=10878, Unknown=0, NotChecked=0, Total=21756 [2018-12-19 21:22:56,259 INFO L87 Difference]: Start difference. First operand 76 states and 76 transitions. Second operand 75 states. [2018-12-19 21:22:56,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:22:56,841 INFO L93 Difference]: Finished difference Result 79 states and 79 transitions. [2018-12-19 21:22:56,842 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2018-12-19 21:22:56,842 INFO L78 Accepts]: Start accepts. Automaton has 75 states. Word has length 75 [2018-12-19 21:22:56,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:22:56,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2018-12-19 21:22:56,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 79 transitions. [2018-12-19 21:22:56,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2018-12-19 21:22:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 79 transitions. [2018-12-19 21:22:56,844 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 75 states and 79 transitions. [2018-12-19 21:22:56,904 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:22:56,905 INFO L225 Difference]: With dead ends: 79 [2018-12-19 21:22:56,905 INFO L226 Difference]: Without dead ends: 77 [2018-12-19 21:22:56,906 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 146 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.2s TimeCoverageRelationStatistics Valid=10878, Invalid=10878, Unknown=0, NotChecked=0, Total=21756 [2018-12-19 21:22:56,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2018-12-19 21:22:56,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 77. [2018-12-19 21:22:56,998 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:22:56,998 INFO L82 GeneralOperation]: Start isEquivalent. First operand 77 states. Second operand 77 states. [2018-12-19 21:22:56,998 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 77 states. [2018-12-19 21:22:56,999 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 77 states. [2018-12-19 21:22:56,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:22:56,999 INFO L93 Difference]: Finished difference Result 77 states and 77 transitions. [2018-12-19 21:22:57,000 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2018-12-19 21:22:57,000 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:22:57,000 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:22:57,000 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 77 states. [2018-12-19 21:22:57,000 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 77 states. [2018-12-19 21:22:57,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:22:57,001 INFO L93 Difference]: Finished difference Result 77 states and 77 transitions. [2018-12-19 21:22:57,001 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2018-12-19 21:22:57,001 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:22:57,001 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:22:57,001 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:22:57,001 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:22:57,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2018-12-19 21:22:57,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 77 transitions. [2018-12-19 21:22:57,002 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 77 transitions. Word has length 75 [2018-12-19 21:22:57,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:22:57,002 INFO L480 AbstractCegarLoop]: Abstraction has 77 states and 77 transitions. [2018-12-19 21:22:57,002 INFO L481 AbstractCegarLoop]: Interpolant automaton has 75 states. [2018-12-19 21:22:57,002 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2018-12-19 21:22:57,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-19 21:22:57,002 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:22:57,003 INFO L402 BasicCegarLoop]: trace histogram [73, 1, 1, 1] [2018-12-19 21:22:57,003 INFO L423 AbstractCegarLoop]: === Iteration 74 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:22:57,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:22:57,003 INFO L82 PathProgramCache]: Analyzing trace with hash 1560746476, now seen corresponding path program 73 times [2018-12-19 21:22:57,003 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:22:57,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:22:57,004 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:22:57,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:22:57,004 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:22:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:22:59,409 INFO L273 TraceCheckUtils]: 0: Hoare triple {40221#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {40223#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:22:59,410 INFO L273 TraceCheckUtils]: 1: Hoare triple {40223#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40224#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:22:59,411 INFO L273 TraceCheckUtils]: 2: Hoare triple {40224#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40225#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:22:59,411 INFO L273 TraceCheckUtils]: 3: Hoare triple {40225#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40226#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:22:59,412 INFO L273 TraceCheckUtils]: 4: Hoare triple {40226#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40227#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:22:59,412 INFO L273 TraceCheckUtils]: 5: Hoare triple {40227#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40228#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:22:59,413 INFO L273 TraceCheckUtils]: 6: Hoare triple {40228#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40229#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:22:59,414 INFO L273 TraceCheckUtils]: 7: Hoare triple {40229#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40230#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:22:59,415 INFO L273 TraceCheckUtils]: 8: Hoare triple {40230#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40231#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:22:59,416 INFO L273 TraceCheckUtils]: 9: Hoare triple {40231#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40232#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:22:59,417 INFO L273 TraceCheckUtils]: 10: Hoare triple {40232#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40233#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:22:59,418 INFO L273 TraceCheckUtils]: 11: Hoare triple {40233#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40234#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:22:59,418 INFO L273 TraceCheckUtils]: 12: Hoare triple {40234#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40235#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:22:59,419 INFO L273 TraceCheckUtils]: 13: Hoare triple {40235#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40236#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:22:59,420 INFO L273 TraceCheckUtils]: 14: Hoare triple {40236#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40237#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:22:59,421 INFO L273 TraceCheckUtils]: 15: Hoare triple {40237#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40238#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:22:59,422 INFO L273 TraceCheckUtils]: 16: Hoare triple {40238#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40239#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:22:59,423 INFO L273 TraceCheckUtils]: 17: Hoare triple {40239#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40240#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:22:59,424 INFO L273 TraceCheckUtils]: 18: Hoare triple {40240#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40241#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:22:59,424 INFO L273 TraceCheckUtils]: 19: Hoare triple {40241#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40242#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:22:59,425 INFO L273 TraceCheckUtils]: 20: Hoare triple {40242#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40243#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:22:59,426 INFO L273 TraceCheckUtils]: 21: Hoare triple {40243#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40244#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:22:59,427 INFO L273 TraceCheckUtils]: 22: Hoare triple {40244#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40245#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:22:59,428 INFO L273 TraceCheckUtils]: 23: Hoare triple {40245#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40246#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:22:59,429 INFO L273 TraceCheckUtils]: 24: Hoare triple {40246#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40247#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:22:59,430 INFO L273 TraceCheckUtils]: 25: Hoare triple {40247#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40248#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:22:59,430 INFO L273 TraceCheckUtils]: 26: Hoare triple {40248#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40249#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:22:59,431 INFO L273 TraceCheckUtils]: 27: Hoare triple {40249#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40250#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:22:59,432 INFO L273 TraceCheckUtils]: 28: Hoare triple {40250#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40251#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:22:59,433 INFO L273 TraceCheckUtils]: 29: Hoare triple {40251#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40252#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:22:59,434 INFO L273 TraceCheckUtils]: 30: Hoare triple {40252#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40253#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:22:59,435 INFO L273 TraceCheckUtils]: 31: Hoare triple {40253#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40254#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:22:59,436 INFO L273 TraceCheckUtils]: 32: Hoare triple {40254#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40255#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:22:59,436 INFO L273 TraceCheckUtils]: 33: Hoare triple {40255#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40256#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:22:59,437 INFO L273 TraceCheckUtils]: 34: Hoare triple {40256#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40257#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:22:59,438 INFO L273 TraceCheckUtils]: 35: Hoare triple {40257#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40258#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:22:59,439 INFO L273 TraceCheckUtils]: 36: Hoare triple {40258#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40259#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:22:59,440 INFO L273 TraceCheckUtils]: 37: Hoare triple {40259#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40260#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:22:59,441 INFO L273 TraceCheckUtils]: 38: Hoare triple {40260#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40261#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:22:59,442 INFO L273 TraceCheckUtils]: 39: Hoare triple {40261#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40262#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:22:59,443 INFO L273 TraceCheckUtils]: 40: Hoare triple {40262#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40263#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:22:59,444 INFO L273 TraceCheckUtils]: 41: Hoare triple {40263#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40264#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:22:59,444 INFO L273 TraceCheckUtils]: 42: Hoare triple {40264#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40265#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:22:59,445 INFO L273 TraceCheckUtils]: 43: Hoare triple {40265#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40266#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:22:59,446 INFO L273 TraceCheckUtils]: 44: Hoare triple {40266#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40267#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:22:59,447 INFO L273 TraceCheckUtils]: 45: Hoare triple {40267#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40268#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:22:59,448 INFO L273 TraceCheckUtils]: 46: Hoare triple {40268#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40269#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:22:59,449 INFO L273 TraceCheckUtils]: 47: Hoare triple {40269#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40270#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:22:59,449 INFO L273 TraceCheckUtils]: 48: Hoare triple {40270#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40271#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:22:59,450 INFO L273 TraceCheckUtils]: 49: Hoare triple {40271#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40272#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:22:59,451 INFO L273 TraceCheckUtils]: 50: Hoare triple {40272#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40273#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:22:59,452 INFO L273 TraceCheckUtils]: 51: Hoare triple {40273#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40274#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:22:59,453 INFO L273 TraceCheckUtils]: 52: Hoare triple {40274#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40275#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:22:59,454 INFO L273 TraceCheckUtils]: 53: Hoare triple {40275#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40276#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:22:59,455 INFO L273 TraceCheckUtils]: 54: Hoare triple {40276#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40277#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:22:59,455 INFO L273 TraceCheckUtils]: 55: Hoare triple {40277#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40278#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:22:59,456 INFO L273 TraceCheckUtils]: 56: Hoare triple {40278#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40279#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:22:59,457 INFO L273 TraceCheckUtils]: 57: Hoare triple {40279#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40280#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:22:59,458 INFO L273 TraceCheckUtils]: 58: Hoare triple {40280#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40281#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:22:59,459 INFO L273 TraceCheckUtils]: 59: Hoare triple {40281#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40282#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:22:59,460 INFO L273 TraceCheckUtils]: 60: Hoare triple {40282#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40283#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:22:59,461 INFO L273 TraceCheckUtils]: 61: Hoare triple {40283#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40284#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:22:59,462 INFO L273 TraceCheckUtils]: 62: Hoare triple {40284#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40285#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:22:59,462 INFO L273 TraceCheckUtils]: 63: Hoare triple {40285#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40286#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:22:59,463 INFO L273 TraceCheckUtils]: 64: Hoare triple {40286#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40287#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:22:59,464 INFO L273 TraceCheckUtils]: 65: Hoare triple {40287#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40288#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:22:59,465 INFO L273 TraceCheckUtils]: 66: Hoare triple {40288#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40289#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:22:59,466 INFO L273 TraceCheckUtils]: 67: Hoare triple {40289#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40290#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:22:59,467 INFO L273 TraceCheckUtils]: 68: Hoare triple {40290#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40291#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:22:59,468 INFO L273 TraceCheckUtils]: 69: Hoare triple {40291#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40292#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:22:59,469 INFO L273 TraceCheckUtils]: 70: Hoare triple {40292#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40293#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:22:59,469 INFO L273 TraceCheckUtils]: 71: Hoare triple {40293#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40294#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:22:59,470 INFO L273 TraceCheckUtils]: 72: Hoare triple {40294#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40295#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:22:59,471 INFO L273 TraceCheckUtils]: 73: Hoare triple {40295#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40296#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:22:59,472 INFO L273 TraceCheckUtils]: 74: Hoare triple {40296#(<= ULTIMATE.start_main_~i~4 73)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {40222#false} is VALID [2018-12-19 21:22:59,472 INFO L273 TraceCheckUtils]: 75: Hoare triple {40222#false} assume !false; {40222#false} is VALID [2018-12-19 21:22:59,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:22:59,477 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:22:59,477 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:22:59,478 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:22:59,478 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:22:59,478 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:22:59,478 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 74 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:22:59,485 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:22:59,486 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:22:59,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:22:59,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:22:59,581 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:23:00,024 INFO L273 TraceCheckUtils]: 0: Hoare triple {40221#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {40223#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:23:00,025 INFO L273 TraceCheckUtils]: 1: Hoare triple {40223#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40224#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:23:00,026 INFO L273 TraceCheckUtils]: 2: Hoare triple {40224#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40225#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:23:00,026 INFO L273 TraceCheckUtils]: 3: Hoare triple {40225#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40226#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:23:00,027 INFO L273 TraceCheckUtils]: 4: Hoare triple {40226#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40227#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:23:00,028 INFO L273 TraceCheckUtils]: 5: Hoare triple {40227#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40228#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:23:00,029 INFO L273 TraceCheckUtils]: 6: Hoare triple {40228#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40229#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:23:00,030 INFO L273 TraceCheckUtils]: 7: Hoare triple {40229#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40230#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:23:00,031 INFO L273 TraceCheckUtils]: 8: Hoare triple {40230#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40231#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:23:00,031 INFO L273 TraceCheckUtils]: 9: Hoare triple {40231#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40232#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:23:00,032 INFO L273 TraceCheckUtils]: 10: Hoare triple {40232#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40233#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:23:00,033 INFO L273 TraceCheckUtils]: 11: Hoare triple {40233#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40234#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:23:00,034 INFO L273 TraceCheckUtils]: 12: Hoare triple {40234#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40235#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:23:00,035 INFO L273 TraceCheckUtils]: 13: Hoare triple {40235#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40236#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:23:00,036 INFO L273 TraceCheckUtils]: 14: Hoare triple {40236#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40237#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:23:00,037 INFO L273 TraceCheckUtils]: 15: Hoare triple {40237#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40238#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:23:00,038 INFO L273 TraceCheckUtils]: 16: Hoare triple {40238#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40239#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:23:00,038 INFO L273 TraceCheckUtils]: 17: Hoare triple {40239#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40240#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:23:00,039 INFO L273 TraceCheckUtils]: 18: Hoare triple {40240#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40241#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:23:00,040 INFO L273 TraceCheckUtils]: 19: Hoare triple {40241#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40242#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:23:00,041 INFO L273 TraceCheckUtils]: 20: Hoare triple {40242#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40243#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:23:00,042 INFO L273 TraceCheckUtils]: 21: Hoare triple {40243#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40244#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:23:00,043 INFO L273 TraceCheckUtils]: 22: Hoare triple {40244#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40245#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:23:00,044 INFO L273 TraceCheckUtils]: 23: Hoare triple {40245#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40246#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:23:00,045 INFO L273 TraceCheckUtils]: 24: Hoare triple {40246#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40247#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:23:00,045 INFO L273 TraceCheckUtils]: 25: Hoare triple {40247#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40248#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:23:00,046 INFO L273 TraceCheckUtils]: 26: Hoare triple {40248#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40249#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:23:00,047 INFO L273 TraceCheckUtils]: 27: Hoare triple {40249#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40250#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:23:00,048 INFO L273 TraceCheckUtils]: 28: Hoare triple {40250#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40251#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:23:00,049 INFO L273 TraceCheckUtils]: 29: Hoare triple {40251#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40252#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:23:00,050 INFO L273 TraceCheckUtils]: 30: Hoare triple {40252#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40253#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:23:00,051 INFO L273 TraceCheckUtils]: 31: Hoare triple {40253#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40254#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:23:00,052 INFO L273 TraceCheckUtils]: 32: Hoare triple {40254#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40255#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:23:00,052 INFO L273 TraceCheckUtils]: 33: Hoare triple {40255#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40256#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:23:00,053 INFO L273 TraceCheckUtils]: 34: Hoare triple {40256#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40257#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:23:00,054 INFO L273 TraceCheckUtils]: 35: Hoare triple {40257#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40258#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:23:00,055 INFO L273 TraceCheckUtils]: 36: Hoare triple {40258#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40259#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:23:00,056 INFO L273 TraceCheckUtils]: 37: Hoare triple {40259#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40260#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:23:00,057 INFO L273 TraceCheckUtils]: 38: Hoare triple {40260#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40261#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:23:00,058 INFO L273 TraceCheckUtils]: 39: Hoare triple {40261#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40262#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:23:00,058 INFO L273 TraceCheckUtils]: 40: Hoare triple {40262#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40263#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:23:00,059 INFO L273 TraceCheckUtils]: 41: Hoare triple {40263#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40264#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:23:00,060 INFO L273 TraceCheckUtils]: 42: Hoare triple {40264#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40265#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:23:00,061 INFO L273 TraceCheckUtils]: 43: Hoare triple {40265#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40266#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:23:00,062 INFO L273 TraceCheckUtils]: 44: Hoare triple {40266#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40267#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:23:00,063 INFO L273 TraceCheckUtils]: 45: Hoare triple {40267#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40268#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:23:00,064 INFO L273 TraceCheckUtils]: 46: Hoare triple {40268#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40269#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:23:00,064 INFO L273 TraceCheckUtils]: 47: Hoare triple {40269#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40270#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:23:00,065 INFO L273 TraceCheckUtils]: 48: Hoare triple {40270#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40271#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:23:00,066 INFO L273 TraceCheckUtils]: 49: Hoare triple {40271#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40272#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:23:00,067 INFO L273 TraceCheckUtils]: 50: Hoare triple {40272#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40273#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:23:00,068 INFO L273 TraceCheckUtils]: 51: Hoare triple {40273#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40274#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:23:00,068 INFO L273 TraceCheckUtils]: 52: Hoare triple {40274#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40275#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:23:00,069 INFO L273 TraceCheckUtils]: 53: Hoare triple {40275#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40276#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:23:00,070 INFO L273 TraceCheckUtils]: 54: Hoare triple {40276#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40277#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:23:00,071 INFO L273 TraceCheckUtils]: 55: Hoare triple {40277#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40278#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:23:00,072 INFO L273 TraceCheckUtils]: 56: Hoare triple {40278#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40279#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:23:00,073 INFO L273 TraceCheckUtils]: 57: Hoare triple {40279#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40280#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:23:00,073 INFO L273 TraceCheckUtils]: 58: Hoare triple {40280#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40281#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:23:00,074 INFO L273 TraceCheckUtils]: 59: Hoare triple {40281#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40282#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:23:00,075 INFO L273 TraceCheckUtils]: 60: Hoare triple {40282#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40283#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:23:00,076 INFO L273 TraceCheckUtils]: 61: Hoare triple {40283#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40284#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:23:00,077 INFO L273 TraceCheckUtils]: 62: Hoare triple {40284#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40285#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:23:00,078 INFO L273 TraceCheckUtils]: 63: Hoare triple {40285#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40286#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:23:00,079 INFO L273 TraceCheckUtils]: 64: Hoare triple {40286#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40287#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:23:00,079 INFO L273 TraceCheckUtils]: 65: Hoare triple {40287#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40288#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:23:00,080 INFO L273 TraceCheckUtils]: 66: Hoare triple {40288#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40289#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:23:00,081 INFO L273 TraceCheckUtils]: 67: Hoare triple {40289#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40290#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:23:00,082 INFO L273 TraceCheckUtils]: 68: Hoare triple {40290#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40291#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:23:00,083 INFO L273 TraceCheckUtils]: 69: Hoare triple {40291#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40292#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:23:00,084 INFO L273 TraceCheckUtils]: 70: Hoare triple {40292#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40293#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:23:00,084 INFO L273 TraceCheckUtils]: 71: Hoare triple {40293#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40294#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:23:00,085 INFO L273 TraceCheckUtils]: 72: Hoare triple {40294#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40295#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:23:00,086 INFO L273 TraceCheckUtils]: 73: Hoare triple {40295#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40296#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:23:00,087 INFO L273 TraceCheckUtils]: 74: Hoare triple {40296#(<= ULTIMATE.start_main_~i~4 73)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {40222#false} is VALID [2018-12-19 21:23:00,087 INFO L273 TraceCheckUtils]: 75: Hoare triple {40222#false} assume !false; {40222#false} is VALID [2018-12-19 21:23:00,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:23:00,093 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:23:06,984 INFO L273 TraceCheckUtils]: 75: Hoare triple {40222#false} assume !false; {40222#false} is VALID [2018-12-19 21:23:06,984 INFO L273 TraceCheckUtils]: 74: Hoare triple {40528#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {40222#false} is VALID [2018-12-19 21:23:06,985 INFO L273 TraceCheckUtils]: 73: Hoare triple {40532#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40528#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:23:06,986 INFO L273 TraceCheckUtils]: 72: Hoare triple {40536#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40532#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:23:06,986 INFO L273 TraceCheckUtils]: 71: Hoare triple {40540#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40536#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:23:06,987 INFO L273 TraceCheckUtils]: 70: Hoare triple {40544#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40540#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:23:06,988 INFO L273 TraceCheckUtils]: 69: Hoare triple {40548#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40544#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:23:06,988 INFO L273 TraceCheckUtils]: 68: Hoare triple {40552#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40548#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:23:06,989 INFO L273 TraceCheckUtils]: 67: Hoare triple {40556#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40552#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:23:06,990 INFO L273 TraceCheckUtils]: 66: Hoare triple {40560#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40556#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:23:06,991 INFO L273 TraceCheckUtils]: 65: Hoare triple {40564#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40560#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:23:06,992 INFO L273 TraceCheckUtils]: 64: Hoare triple {40568#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40564#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:23:06,993 INFO L273 TraceCheckUtils]: 63: Hoare triple {40572#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40568#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:23:06,994 INFO L273 TraceCheckUtils]: 62: Hoare triple {40576#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40572#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:23:06,995 INFO L273 TraceCheckUtils]: 61: Hoare triple {40580#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40576#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:23:06,995 INFO L273 TraceCheckUtils]: 60: Hoare triple {40584#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40580#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:23:06,996 INFO L273 TraceCheckUtils]: 59: Hoare triple {40588#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40584#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:23:06,997 INFO L273 TraceCheckUtils]: 58: Hoare triple {40592#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40588#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:23:06,998 INFO L273 TraceCheckUtils]: 57: Hoare triple {40596#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40592#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:23:06,999 INFO L273 TraceCheckUtils]: 56: Hoare triple {40600#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40596#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:23:07,000 INFO L273 TraceCheckUtils]: 55: Hoare triple {40604#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40600#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:23:07,001 INFO L273 TraceCheckUtils]: 54: Hoare triple {40608#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40604#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:23:07,001 INFO L273 TraceCheckUtils]: 53: Hoare triple {40612#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40608#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:23:07,002 INFO L273 TraceCheckUtils]: 52: Hoare triple {40616#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40612#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:23:07,003 INFO L273 TraceCheckUtils]: 51: Hoare triple {40620#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40616#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:23:07,004 INFO L273 TraceCheckUtils]: 50: Hoare triple {40624#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40620#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:23:07,005 INFO L273 TraceCheckUtils]: 49: Hoare triple {40628#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40624#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:23:07,006 INFO L273 TraceCheckUtils]: 48: Hoare triple {40632#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40628#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:23:07,007 INFO L273 TraceCheckUtils]: 47: Hoare triple {40636#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40632#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:23:07,008 INFO L273 TraceCheckUtils]: 46: Hoare triple {40640#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40636#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:23:07,008 INFO L273 TraceCheckUtils]: 45: Hoare triple {40644#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40640#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:23:07,009 INFO L273 TraceCheckUtils]: 44: Hoare triple {40648#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40644#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:23:07,010 INFO L273 TraceCheckUtils]: 43: Hoare triple {40652#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40648#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:23:07,011 INFO L273 TraceCheckUtils]: 42: Hoare triple {40656#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40652#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:23:07,012 INFO L273 TraceCheckUtils]: 41: Hoare triple {40660#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40656#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:23:07,013 INFO L273 TraceCheckUtils]: 40: Hoare triple {40664#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40660#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:23:07,014 INFO L273 TraceCheckUtils]: 39: Hoare triple {40668#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40664#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:23:07,015 INFO L273 TraceCheckUtils]: 38: Hoare triple {40672#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40668#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:23:07,016 INFO L273 TraceCheckUtils]: 37: Hoare triple {40676#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40672#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:23:07,016 INFO L273 TraceCheckUtils]: 36: Hoare triple {40680#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40676#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:23:07,017 INFO L273 TraceCheckUtils]: 35: Hoare triple {40684#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40680#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:23:07,018 INFO L273 TraceCheckUtils]: 34: Hoare triple {40688#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40684#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:23:07,019 INFO L273 TraceCheckUtils]: 33: Hoare triple {40692#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40688#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:23:07,020 INFO L273 TraceCheckUtils]: 32: Hoare triple {40696#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40692#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:23:07,021 INFO L273 TraceCheckUtils]: 31: Hoare triple {40700#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40696#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:23:07,022 INFO L273 TraceCheckUtils]: 30: Hoare triple {40704#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40700#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:23:07,022 INFO L273 TraceCheckUtils]: 29: Hoare triple {40708#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40704#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:23:07,023 INFO L273 TraceCheckUtils]: 28: Hoare triple {40712#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40708#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:23:07,024 INFO L273 TraceCheckUtils]: 27: Hoare triple {40716#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40712#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:23:07,025 INFO L273 TraceCheckUtils]: 26: Hoare triple {40720#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40716#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:23:07,026 INFO L273 TraceCheckUtils]: 25: Hoare triple {40724#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40720#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:23:07,027 INFO L273 TraceCheckUtils]: 24: Hoare triple {40728#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40724#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:23:07,028 INFO L273 TraceCheckUtils]: 23: Hoare triple {40732#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40728#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:23:07,029 INFO L273 TraceCheckUtils]: 22: Hoare triple {40736#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40732#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:23:07,029 INFO L273 TraceCheckUtils]: 21: Hoare triple {40740#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40736#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:23:07,030 INFO L273 TraceCheckUtils]: 20: Hoare triple {40744#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40740#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:23:07,031 INFO L273 TraceCheckUtils]: 19: Hoare triple {40748#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40744#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:23:07,032 INFO L273 TraceCheckUtils]: 18: Hoare triple {40752#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40748#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:23:07,033 INFO L273 TraceCheckUtils]: 17: Hoare triple {40756#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40752#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:23:07,034 INFO L273 TraceCheckUtils]: 16: Hoare triple {40760#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40756#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:23:07,035 INFO L273 TraceCheckUtils]: 15: Hoare triple {40764#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40760#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:23:07,036 INFO L273 TraceCheckUtils]: 14: Hoare triple {40768#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40764#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:23:07,036 INFO L273 TraceCheckUtils]: 13: Hoare triple {40772#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40768#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:23:07,037 INFO L273 TraceCheckUtils]: 12: Hoare triple {40776#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40772#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:23:07,038 INFO L273 TraceCheckUtils]: 11: Hoare triple {40780#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40776#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:23:07,039 INFO L273 TraceCheckUtils]: 10: Hoare triple {40784#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40780#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:23:07,040 INFO L273 TraceCheckUtils]: 9: Hoare triple {40788#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40784#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:23:07,041 INFO L273 TraceCheckUtils]: 8: Hoare triple {40792#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40788#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:23:07,042 INFO L273 TraceCheckUtils]: 7: Hoare triple {40796#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40792#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:23:07,042 INFO L273 TraceCheckUtils]: 6: Hoare triple {40800#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40796#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:23:07,043 INFO L273 TraceCheckUtils]: 5: Hoare triple {40804#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40800#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:23:07,044 INFO L273 TraceCheckUtils]: 4: Hoare triple {40808#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40804#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:23:07,045 INFO L273 TraceCheckUtils]: 3: Hoare triple {40812#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40808#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:23:07,046 INFO L273 TraceCheckUtils]: 2: Hoare triple {40816#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40812#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:23:07,047 INFO L273 TraceCheckUtils]: 1: Hoare triple {40820#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {40816#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:23:07,047 INFO L273 TraceCheckUtils]: 0: Hoare triple {40221#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {40820#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:23:07,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:23:07,072 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:23:07,072 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [75, 75, 75] total 149 [2018-12-19 21:23:07,072 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:23:07,072 INFO L78 Accepts]: Start accepts. Automaton has 76 states. Word has length 76 [2018-12-19 21:23:07,072 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:23:07,072 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 76 states. [2018-12-19 21:23:07,124 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:23:07,124 INFO L459 AbstractCegarLoop]: Interpolant automaton has 76 states [2018-12-19 21:23:07,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2018-12-19 21:23:07,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11175, Invalid=11175, Unknown=0, NotChecked=0, Total=22350 [2018-12-19 21:23:07,126 INFO L87 Difference]: Start difference. First operand 77 states and 77 transitions. Second operand 76 states. [2018-12-19 21:23:07,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:23:07,556 INFO L93 Difference]: Finished difference Result 80 states and 80 transitions. [2018-12-19 21:23:07,556 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2018-12-19 21:23:07,556 INFO L78 Accepts]: Start accepts. Automaton has 76 states. Word has length 76 [2018-12-19 21:23:07,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:23:07,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2018-12-19 21:23:07,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 80 transitions. [2018-12-19 21:23:07,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2018-12-19 21:23:07,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 80 transitions. [2018-12-19 21:23:07,558 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 76 states and 80 transitions. [2018-12-19 21:23:07,613 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:23:07,614 INFO L225 Difference]: With dead ends: 80 [2018-12-19 21:23:07,614 INFO L226 Difference]: Without dead ends: 78 [2018-12-19 21:23:07,615 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 148 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.7s TimeCoverageRelationStatistics Valid=11175, Invalid=11175, Unknown=0, NotChecked=0, Total=22350 [2018-12-19 21:23:07,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2018-12-19 21:23:07,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2018-12-19 21:23:07,674 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:23:07,674 INFO L82 GeneralOperation]: Start isEquivalent. First operand 78 states. Second operand 78 states. [2018-12-19 21:23:07,674 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 78 states. [2018-12-19 21:23:07,675 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 78 states. [2018-12-19 21:23:07,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:23:07,676 INFO L93 Difference]: Finished difference Result 78 states and 78 transitions. [2018-12-19 21:23:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 78 transitions. [2018-12-19 21:23:07,676 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:23:07,676 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:23:07,676 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 78 states. [2018-12-19 21:23:07,677 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 78 states. [2018-12-19 21:23:07,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:23:07,677 INFO L93 Difference]: Finished difference Result 78 states and 78 transitions. [2018-12-19 21:23:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 78 transitions. [2018-12-19 21:23:07,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:23:07,678 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:23:07,678 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:23:07,678 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:23:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2018-12-19 21:23:07,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 78 transitions. [2018-12-19 21:23:07,678 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 78 transitions. Word has length 76 [2018-12-19 21:23:07,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:23:07,679 INFO L480 AbstractCegarLoop]: Abstraction has 78 states and 78 transitions. [2018-12-19 21:23:07,679 INFO L481 AbstractCegarLoop]: Interpolant automaton has 76 states. [2018-12-19 21:23:07,679 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 78 transitions. [2018-12-19 21:23:07,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-19 21:23:07,679 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:23:07,679 INFO L402 BasicCegarLoop]: trace histogram [74, 1, 1, 1] [2018-12-19 21:23:07,679 INFO L423 AbstractCegarLoop]: === Iteration 75 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:23:07,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:23:07,680 INFO L82 PathProgramCache]: Analyzing trace with hash 1138502307, now seen corresponding path program 74 times [2018-12-19 21:23:07,680 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:23:07,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:23:07,680 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:23:07,681 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:23:07,681 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:23:07,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:23:09,981 INFO L273 TraceCheckUtils]: 0: Hoare triple {41290#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {41292#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:23:09,982 INFO L273 TraceCheckUtils]: 1: Hoare triple {41292#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41293#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:23:09,983 INFO L273 TraceCheckUtils]: 2: Hoare triple {41293#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41294#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:23:09,984 INFO L273 TraceCheckUtils]: 3: Hoare triple {41294#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41295#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:23:09,985 INFO L273 TraceCheckUtils]: 4: Hoare triple {41295#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41296#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:23:09,986 INFO L273 TraceCheckUtils]: 5: Hoare triple {41296#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41297#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:23:09,986 INFO L273 TraceCheckUtils]: 6: Hoare triple {41297#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41298#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:23:09,987 INFO L273 TraceCheckUtils]: 7: Hoare triple {41298#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41299#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:23:09,988 INFO L273 TraceCheckUtils]: 8: Hoare triple {41299#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41300#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:23:09,989 INFO L273 TraceCheckUtils]: 9: Hoare triple {41300#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41301#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:23:09,990 INFO L273 TraceCheckUtils]: 10: Hoare triple {41301#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41302#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:23:09,991 INFO L273 TraceCheckUtils]: 11: Hoare triple {41302#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41303#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:23:09,992 INFO L273 TraceCheckUtils]: 12: Hoare triple {41303#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41304#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:23:09,992 INFO L273 TraceCheckUtils]: 13: Hoare triple {41304#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41305#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:23:09,993 INFO L273 TraceCheckUtils]: 14: Hoare triple {41305#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41306#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:23:09,994 INFO L273 TraceCheckUtils]: 15: Hoare triple {41306#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41307#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:23:09,995 INFO L273 TraceCheckUtils]: 16: Hoare triple {41307#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41308#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:23:09,996 INFO L273 TraceCheckUtils]: 17: Hoare triple {41308#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41309#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:23:09,997 INFO L273 TraceCheckUtils]: 18: Hoare triple {41309#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41310#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:23:09,998 INFO L273 TraceCheckUtils]: 19: Hoare triple {41310#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41311#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:23:09,998 INFO L273 TraceCheckUtils]: 20: Hoare triple {41311#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41312#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:23:09,999 INFO L273 TraceCheckUtils]: 21: Hoare triple {41312#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41313#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:23:10,000 INFO L273 TraceCheckUtils]: 22: Hoare triple {41313#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41314#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:23:10,001 INFO L273 TraceCheckUtils]: 23: Hoare triple {41314#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41315#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:23:10,002 INFO L273 TraceCheckUtils]: 24: Hoare triple {41315#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41316#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:23:10,003 INFO L273 TraceCheckUtils]: 25: Hoare triple {41316#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41317#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:23:10,004 INFO L273 TraceCheckUtils]: 26: Hoare triple {41317#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41318#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:23:10,004 INFO L273 TraceCheckUtils]: 27: Hoare triple {41318#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41319#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:23:10,005 INFO L273 TraceCheckUtils]: 28: Hoare triple {41319#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41320#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:23:10,006 INFO L273 TraceCheckUtils]: 29: Hoare triple {41320#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41321#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:23:10,007 INFO L273 TraceCheckUtils]: 30: Hoare triple {41321#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41322#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:23:10,008 INFO L273 TraceCheckUtils]: 31: Hoare triple {41322#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41323#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:23:10,009 INFO L273 TraceCheckUtils]: 32: Hoare triple {41323#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41324#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:23:10,010 INFO L273 TraceCheckUtils]: 33: Hoare triple {41324#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41325#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:23:10,010 INFO L273 TraceCheckUtils]: 34: Hoare triple {41325#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41326#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:23:10,011 INFO L273 TraceCheckUtils]: 35: Hoare triple {41326#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41327#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:23:10,012 INFO L273 TraceCheckUtils]: 36: Hoare triple {41327#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41328#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:23:10,013 INFO L273 TraceCheckUtils]: 37: Hoare triple {41328#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41329#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:23:10,014 INFO L273 TraceCheckUtils]: 38: Hoare triple {41329#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41330#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:23:10,015 INFO L273 TraceCheckUtils]: 39: Hoare triple {41330#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41331#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:23:10,016 INFO L273 TraceCheckUtils]: 40: Hoare triple {41331#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41332#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:23:10,017 INFO L273 TraceCheckUtils]: 41: Hoare triple {41332#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41333#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:23:10,017 INFO L273 TraceCheckUtils]: 42: Hoare triple {41333#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41334#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:23:10,018 INFO L273 TraceCheckUtils]: 43: Hoare triple {41334#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41335#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:23:10,019 INFO L273 TraceCheckUtils]: 44: Hoare triple {41335#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41336#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:23:10,020 INFO L273 TraceCheckUtils]: 45: Hoare triple {41336#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41337#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:23:10,021 INFO L273 TraceCheckUtils]: 46: Hoare triple {41337#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41338#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:23:10,022 INFO L273 TraceCheckUtils]: 47: Hoare triple {41338#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41339#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:23:10,022 INFO L273 TraceCheckUtils]: 48: Hoare triple {41339#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41340#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:23:10,023 INFO L273 TraceCheckUtils]: 49: Hoare triple {41340#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41341#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:23:10,024 INFO L273 TraceCheckUtils]: 50: Hoare triple {41341#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41342#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:23:10,025 INFO L273 TraceCheckUtils]: 51: Hoare triple {41342#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41343#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:23:10,026 INFO L273 TraceCheckUtils]: 52: Hoare triple {41343#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41344#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:23:10,027 INFO L273 TraceCheckUtils]: 53: Hoare triple {41344#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41345#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:23:10,028 INFO L273 TraceCheckUtils]: 54: Hoare triple {41345#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41346#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:23:10,029 INFO L273 TraceCheckUtils]: 55: Hoare triple {41346#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41347#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:23:10,029 INFO L273 TraceCheckUtils]: 56: Hoare triple {41347#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41348#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:23:10,030 INFO L273 TraceCheckUtils]: 57: Hoare triple {41348#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41349#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:23:10,031 INFO L273 TraceCheckUtils]: 58: Hoare triple {41349#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41350#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:23:10,032 INFO L273 TraceCheckUtils]: 59: Hoare triple {41350#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41351#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:23:10,033 INFO L273 TraceCheckUtils]: 60: Hoare triple {41351#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41352#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:23:10,034 INFO L273 TraceCheckUtils]: 61: Hoare triple {41352#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41353#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:23:10,035 INFO L273 TraceCheckUtils]: 62: Hoare triple {41353#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41354#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:23:10,035 INFO L273 TraceCheckUtils]: 63: Hoare triple {41354#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41355#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:23:10,036 INFO L273 TraceCheckUtils]: 64: Hoare triple {41355#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41356#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:23:10,037 INFO L273 TraceCheckUtils]: 65: Hoare triple {41356#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41357#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:23:10,038 INFO L273 TraceCheckUtils]: 66: Hoare triple {41357#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41358#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:23:10,039 INFO L273 TraceCheckUtils]: 67: Hoare triple {41358#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41359#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:23:10,040 INFO L273 TraceCheckUtils]: 68: Hoare triple {41359#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41360#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:23:10,041 INFO L273 TraceCheckUtils]: 69: Hoare triple {41360#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41361#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:23:10,041 INFO L273 TraceCheckUtils]: 70: Hoare triple {41361#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41362#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:23:10,042 INFO L273 TraceCheckUtils]: 71: Hoare triple {41362#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41363#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:23:10,043 INFO L273 TraceCheckUtils]: 72: Hoare triple {41363#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41364#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:23:10,044 INFO L273 TraceCheckUtils]: 73: Hoare triple {41364#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41365#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:23:10,045 INFO L273 TraceCheckUtils]: 74: Hoare triple {41365#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41366#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:23:10,046 INFO L273 TraceCheckUtils]: 75: Hoare triple {41366#(<= ULTIMATE.start_main_~i~4 74)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {41291#false} is VALID [2018-12-19 21:23:10,046 INFO L273 TraceCheckUtils]: 76: Hoare triple {41291#false} assume !false; {41291#false} is VALID [2018-12-19 21:23:10,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:23:10,051 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:23:10,051 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:23:10,052 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:23:10,052 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:23:10,052 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:23:10,052 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 75 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:23:10,059 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:23:10,060 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:23:10,796 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 38 check-sat command(s) [2018-12-19 21:23:10,796 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:23:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:23:10,829 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:23:11,173 INFO L273 TraceCheckUtils]: 0: Hoare triple {41290#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {41292#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:23:11,174 INFO L273 TraceCheckUtils]: 1: Hoare triple {41292#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41293#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:23:11,174 INFO L273 TraceCheckUtils]: 2: Hoare triple {41293#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41294#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:23:11,175 INFO L273 TraceCheckUtils]: 3: Hoare triple {41294#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41295#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:23:11,176 INFO L273 TraceCheckUtils]: 4: Hoare triple {41295#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41296#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:23:11,177 INFO L273 TraceCheckUtils]: 5: Hoare triple {41296#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41297#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:23:11,178 INFO L273 TraceCheckUtils]: 6: Hoare triple {41297#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41298#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:23:11,179 INFO L273 TraceCheckUtils]: 7: Hoare triple {41298#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41299#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:23:11,179 INFO L273 TraceCheckUtils]: 8: Hoare triple {41299#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41300#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:23:11,180 INFO L273 TraceCheckUtils]: 9: Hoare triple {41300#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41301#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:23:11,181 INFO L273 TraceCheckUtils]: 10: Hoare triple {41301#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41302#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:23:11,182 INFO L273 TraceCheckUtils]: 11: Hoare triple {41302#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41303#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:23:11,183 INFO L273 TraceCheckUtils]: 12: Hoare triple {41303#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41304#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:23:11,184 INFO L273 TraceCheckUtils]: 13: Hoare triple {41304#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41305#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:23:11,184 INFO L273 TraceCheckUtils]: 14: Hoare triple {41305#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41306#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:23:11,185 INFO L273 TraceCheckUtils]: 15: Hoare triple {41306#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41307#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:23:11,186 INFO L273 TraceCheckUtils]: 16: Hoare triple {41307#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41308#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:23:11,187 INFO L273 TraceCheckUtils]: 17: Hoare triple {41308#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41309#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:23:11,188 INFO L273 TraceCheckUtils]: 18: Hoare triple {41309#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41310#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:23:11,188 INFO L273 TraceCheckUtils]: 19: Hoare triple {41310#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41311#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:23:11,189 INFO L273 TraceCheckUtils]: 20: Hoare triple {41311#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41312#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:23:11,190 INFO L273 TraceCheckUtils]: 21: Hoare triple {41312#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41313#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:23:11,191 INFO L273 TraceCheckUtils]: 22: Hoare triple {41313#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41314#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:23:11,192 INFO L273 TraceCheckUtils]: 23: Hoare triple {41314#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41315#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:23:11,193 INFO L273 TraceCheckUtils]: 24: Hoare triple {41315#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41316#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:23:11,193 INFO L273 TraceCheckUtils]: 25: Hoare triple {41316#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41317#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:23:11,194 INFO L273 TraceCheckUtils]: 26: Hoare triple {41317#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41318#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:23:11,195 INFO L273 TraceCheckUtils]: 27: Hoare triple {41318#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41319#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:23:11,196 INFO L273 TraceCheckUtils]: 28: Hoare triple {41319#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41320#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:23:11,197 INFO L273 TraceCheckUtils]: 29: Hoare triple {41320#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41321#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:23:11,197 INFO L273 TraceCheckUtils]: 30: Hoare triple {41321#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41322#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:23:11,198 INFO L273 TraceCheckUtils]: 31: Hoare triple {41322#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41323#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:23:11,199 INFO L273 TraceCheckUtils]: 32: Hoare triple {41323#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41324#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:23:11,200 INFO L273 TraceCheckUtils]: 33: Hoare triple {41324#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41325#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:23:11,201 INFO L273 TraceCheckUtils]: 34: Hoare triple {41325#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41326#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:23:11,202 INFO L273 TraceCheckUtils]: 35: Hoare triple {41326#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41327#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:23:11,202 INFO L273 TraceCheckUtils]: 36: Hoare triple {41327#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41328#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:23:11,203 INFO L273 TraceCheckUtils]: 37: Hoare triple {41328#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41329#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:23:11,204 INFO L273 TraceCheckUtils]: 38: Hoare triple {41329#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41330#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:23:11,205 INFO L273 TraceCheckUtils]: 39: Hoare triple {41330#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41331#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:23:11,206 INFO L273 TraceCheckUtils]: 40: Hoare triple {41331#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41332#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:23:11,206 INFO L273 TraceCheckUtils]: 41: Hoare triple {41332#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41333#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:23:11,207 INFO L273 TraceCheckUtils]: 42: Hoare triple {41333#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41334#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:23:11,208 INFO L273 TraceCheckUtils]: 43: Hoare triple {41334#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41335#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:23:11,209 INFO L273 TraceCheckUtils]: 44: Hoare triple {41335#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41336#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:23:11,210 INFO L273 TraceCheckUtils]: 45: Hoare triple {41336#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41337#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:23:11,210 INFO L273 TraceCheckUtils]: 46: Hoare triple {41337#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41338#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:23:11,211 INFO L273 TraceCheckUtils]: 47: Hoare triple {41338#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41339#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:23:11,212 INFO L273 TraceCheckUtils]: 48: Hoare triple {41339#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41340#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:23:11,213 INFO L273 TraceCheckUtils]: 49: Hoare triple {41340#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41341#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:23:11,214 INFO L273 TraceCheckUtils]: 50: Hoare triple {41341#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41342#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:23:11,215 INFO L273 TraceCheckUtils]: 51: Hoare triple {41342#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41343#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:23:11,215 INFO L273 TraceCheckUtils]: 52: Hoare triple {41343#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41344#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:23:11,216 INFO L273 TraceCheckUtils]: 53: Hoare triple {41344#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41345#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:23:11,217 INFO L273 TraceCheckUtils]: 54: Hoare triple {41345#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41346#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:23:11,218 INFO L273 TraceCheckUtils]: 55: Hoare triple {41346#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41347#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:23:11,219 INFO L273 TraceCheckUtils]: 56: Hoare triple {41347#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41348#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:23:11,219 INFO L273 TraceCheckUtils]: 57: Hoare triple {41348#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41349#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:23:11,220 INFO L273 TraceCheckUtils]: 58: Hoare triple {41349#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41350#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:23:11,221 INFO L273 TraceCheckUtils]: 59: Hoare triple {41350#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41351#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:23:11,222 INFO L273 TraceCheckUtils]: 60: Hoare triple {41351#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41352#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:23:11,223 INFO L273 TraceCheckUtils]: 61: Hoare triple {41352#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41353#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:23:11,223 INFO L273 TraceCheckUtils]: 62: Hoare triple {41353#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41354#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:23:11,224 INFO L273 TraceCheckUtils]: 63: Hoare triple {41354#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41355#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:23:11,225 INFO L273 TraceCheckUtils]: 64: Hoare triple {41355#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41356#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:23:11,226 INFO L273 TraceCheckUtils]: 65: Hoare triple {41356#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41357#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:23:11,227 INFO L273 TraceCheckUtils]: 66: Hoare triple {41357#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41358#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:23:11,228 INFO L273 TraceCheckUtils]: 67: Hoare triple {41358#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41359#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:23:11,228 INFO L273 TraceCheckUtils]: 68: Hoare triple {41359#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41360#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:23:11,229 INFO L273 TraceCheckUtils]: 69: Hoare triple {41360#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41361#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:23:11,230 INFO L273 TraceCheckUtils]: 70: Hoare triple {41361#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41362#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:23:11,231 INFO L273 TraceCheckUtils]: 71: Hoare triple {41362#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41363#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:23:11,232 INFO L273 TraceCheckUtils]: 72: Hoare triple {41363#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41364#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:23:11,233 INFO L273 TraceCheckUtils]: 73: Hoare triple {41364#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41365#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:23:11,233 INFO L273 TraceCheckUtils]: 74: Hoare triple {41365#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41366#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:23:11,234 INFO L273 TraceCheckUtils]: 75: Hoare triple {41366#(<= ULTIMATE.start_main_~i~4 74)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {41291#false} is VALID [2018-12-19 21:23:11,234 INFO L273 TraceCheckUtils]: 76: Hoare triple {41291#false} assume !false; {41291#false} is VALID [2018-12-19 21:23:11,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:23:11,240 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:23:18,143 INFO L273 TraceCheckUtils]: 76: Hoare triple {41291#false} assume !false; {41291#false} is VALID [2018-12-19 21:23:18,144 INFO L273 TraceCheckUtils]: 75: Hoare triple {41601#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {41291#false} is VALID [2018-12-19 21:23:18,145 INFO L273 TraceCheckUtils]: 74: Hoare triple {41605#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41601#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:23:18,146 INFO L273 TraceCheckUtils]: 73: Hoare triple {41609#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41605#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:23:18,146 INFO L273 TraceCheckUtils]: 72: Hoare triple {41613#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41609#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:23:18,147 INFO L273 TraceCheckUtils]: 71: Hoare triple {41617#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41613#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:23:18,147 INFO L273 TraceCheckUtils]: 70: Hoare triple {41621#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41617#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:23:18,148 INFO L273 TraceCheckUtils]: 69: Hoare triple {41625#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41621#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:23:18,149 INFO L273 TraceCheckUtils]: 68: Hoare triple {41629#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41625#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:23:18,150 INFO L273 TraceCheckUtils]: 67: Hoare triple {41633#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41629#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:23:18,151 INFO L273 TraceCheckUtils]: 66: Hoare triple {41637#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41633#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:23:18,152 INFO L273 TraceCheckUtils]: 65: Hoare triple {41641#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41637#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:23:18,153 INFO L273 TraceCheckUtils]: 64: Hoare triple {41645#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41641#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:23:18,153 INFO L273 TraceCheckUtils]: 63: Hoare triple {41649#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41645#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:23:18,154 INFO L273 TraceCheckUtils]: 62: Hoare triple {41653#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41649#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:23:18,155 INFO L273 TraceCheckUtils]: 61: Hoare triple {41657#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41653#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:23:18,156 INFO L273 TraceCheckUtils]: 60: Hoare triple {41661#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41657#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:23:18,157 INFO L273 TraceCheckUtils]: 59: Hoare triple {41665#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41661#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:23:18,158 INFO L273 TraceCheckUtils]: 58: Hoare triple {41669#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41665#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:23:18,159 INFO L273 TraceCheckUtils]: 57: Hoare triple {41673#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41669#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:23:18,160 INFO L273 TraceCheckUtils]: 56: Hoare triple {41677#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41673#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:23:18,160 INFO L273 TraceCheckUtils]: 55: Hoare triple {41681#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41677#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:23:18,161 INFO L273 TraceCheckUtils]: 54: Hoare triple {41685#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41681#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:23:18,162 INFO L273 TraceCheckUtils]: 53: Hoare triple {41689#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41685#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:23:18,163 INFO L273 TraceCheckUtils]: 52: Hoare triple {41693#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41689#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:23:18,164 INFO L273 TraceCheckUtils]: 51: Hoare triple {41697#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41693#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:23:18,165 INFO L273 TraceCheckUtils]: 50: Hoare triple {41701#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41697#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:23:18,166 INFO L273 TraceCheckUtils]: 49: Hoare triple {41705#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41701#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:23:18,167 INFO L273 TraceCheckUtils]: 48: Hoare triple {41709#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41705#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:23:18,167 INFO L273 TraceCheckUtils]: 47: Hoare triple {41713#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41709#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:23:18,168 INFO L273 TraceCheckUtils]: 46: Hoare triple {41717#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41713#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:23:18,169 INFO L273 TraceCheckUtils]: 45: Hoare triple {41721#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41717#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:23:18,170 INFO L273 TraceCheckUtils]: 44: Hoare triple {41725#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41721#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:23:18,171 INFO L273 TraceCheckUtils]: 43: Hoare triple {41729#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41725#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:23:18,172 INFO L273 TraceCheckUtils]: 42: Hoare triple {41733#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41729#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:23:18,173 INFO L273 TraceCheckUtils]: 41: Hoare triple {41737#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41733#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:23:18,174 INFO L273 TraceCheckUtils]: 40: Hoare triple {41741#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41737#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:23:18,174 INFO L273 TraceCheckUtils]: 39: Hoare triple {41745#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41741#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:23:18,175 INFO L273 TraceCheckUtils]: 38: Hoare triple {41749#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41745#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:23:18,176 INFO L273 TraceCheckUtils]: 37: Hoare triple {41753#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41749#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:23:18,177 INFO L273 TraceCheckUtils]: 36: Hoare triple {41757#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41753#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:23:18,178 INFO L273 TraceCheckUtils]: 35: Hoare triple {41761#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41757#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:23:18,179 INFO L273 TraceCheckUtils]: 34: Hoare triple {41765#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41761#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:23:18,180 INFO L273 TraceCheckUtils]: 33: Hoare triple {41769#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41765#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:23:18,181 INFO L273 TraceCheckUtils]: 32: Hoare triple {41773#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41769#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:23:18,181 INFO L273 TraceCheckUtils]: 31: Hoare triple {41777#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41773#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:23:18,182 INFO L273 TraceCheckUtils]: 30: Hoare triple {41781#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41777#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:23:18,183 INFO L273 TraceCheckUtils]: 29: Hoare triple {41785#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41781#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:23:18,184 INFO L273 TraceCheckUtils]: 28: Hoare triple {41789#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41785#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:23:18,185 INFO L273 TraceCheckUtils]: 27: Hoare triple {41793#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41789#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:23:18,186 INFO L273 TraceCheckUtils]: 26: Hoare triple {41797#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41793#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:23:18,186 INFO L273 TraceCheckUtils]: 25: Hoare triple {41801#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41797#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:23:18,187 INFO L273 TraceCheckUtils]: 24: Hoare triple {41805#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41801#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:23:18,188 INFO L273 TraceCheckUtils]: 23: Hoare triple {41809#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41805#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:23:18,189 INFO L273 TraceCheckUtils]: 22: Hoare triple {41813#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41809#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:23:18,190 INFO L273 TraceCheckUtils]: 21: Hoare triple {41817#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41813#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:23:18,191 INFO L273 TraceCheckUtils]: 20: Hoare triple {41821#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41817#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:23:18,192 INFO L273 TraceCheckUtils]: 19: Hoare triple {41825#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41821#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:23:18,192 INFO L273 TraceCheckUtils]: 18: Hoare triple {41829#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41825#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:23:18,193 INFO L273 TraceCheckUtils]: 17: Hoare triple {41833#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41829#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:23:18,194 INFO L273 TraceCheckUtils]: 16: Hoare triple {41837#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41833#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:23:18,195 INFO L273 TraceCheckUtils]: 15: Hoare triple {41841#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41837#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:23:18,196 INFO L273 TraceCheckUtils]: 14: Hoare triple {41845#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41841#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:23:18,197 INFO L273 TraceCheckUtils]: 13: Hoare triple {41849#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41845#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:23:18,197 INFO L273 TraceCheckUtils]: 12: Hoare triple {41853#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41849#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:23:18,198 INFO L273 TraceCheckUtils]: 11: Hoare triple {41857#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41853#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:23:18,199 INFO L273 TraceCheckUtils]: 10: Hoare triple {41861#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41857#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:23:18,200 INFO L273 TraceCheckUtils]: 9: Hoare triple {41865#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41861#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:23:18,201 INFO L273 TraceCheckUtils]: 8: Hoare triple {41869#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41865#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:23:18,202 INFO L273 TraceCheckUtils]: 7: Hoare triple {41873#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41869#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:23:18,203 INFO L273 TraceCheckUtils]: 6: Hoare triple {41877#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41873#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:23:18,204 INFO L273 TraceCheckUtils]: 5: Hoare triple {41881#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41877#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:23:18,204 INFO L273 TraceCheckUtils]: 4: Hoare triple {41885#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41881#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:23:18,205 INFO L273 TraceCheckUtils]: 3: Hoare triple {41889#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41885#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:23:18,206 INFO L273 TraceCheckUtils]: 2: Hoare triple {41893#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41889#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:23:18,207 INFO L273 TraceCheckUtils]: 1: Hoare triple {41897#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {41893#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:23:18,207 INFO L273 TraceCheckUtils]: 0: Hoare triple {41290#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {41897#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:23:18,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:23:18,234 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:23:18,234 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [76, 76, 76] total 151 [2018-12-19 21:23:18,234 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:23:18,234 INFO L78 Accepts]: Start accepts. Automaton has 77 states. Word has length 77 [2018-12-19 21:23:18,234 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:23:18,234 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 77 states. [2018-12-19 21:23:18,306 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:23:18,306 INFO L459 AbstractCegarLoop]: Interpolant automaton has 77 states [2018-12-19 21:23:18,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 77 interpolants. [2018-12-19 21:23:18,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11476, Invalid=11476, Unknown=0, NotChecked=0, Total=22952 [2018-12-19 21:23:18,307 INFO L87 Difference]: Start difference. First operand 78 states and 78 transitions. Second operand 77 states. [2018-12-19 21:23:18,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:23:18,632 INFO L93 Difference]: Finished difference Result 81 states and 81 transitions. [2018-12-19 21:23:18,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2018-12-19 21:23:18,632 INFO L78 Accepts]: Start accepts. Automaton has 77 states. Word has length 77 [2018-12-19 21:23:18,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:23:18,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2018-12-19 21:23:18,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 81 transitions. [2018-12-19 21:23:18,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2018-12-19 21:23:18,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 81 transitions. [2018-12-19 21:23:18,635 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 77 states and 81 transitions. [2018-12-19 21:23:18,691 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:23:18,693 INFO L225 Difference]: With dead ends: 81 [2018-12-19 21:23:18,693 INFO L226 Difference]: Without dead ends: 79 [2018-12-19 21:23:18,694 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 228 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.7s TimeCoverageRelationStatistics Valid=11476, Invalid=11476, Unknown=0, NotChecked=0, Total=22952 [2018-12-19 21:23:18,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2018-12-19 21:23:18,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2018-12-19 21:23:18,756 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:23:18,756 INFO L82 GeneralOperation]: Start isEquivalent. First operand 79 states. Second operand 79 states. [2018-12-19 21:23:18,756 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand 79 states. [2018-12-19 21:23:18,756 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 79 states. [2018-12-19 21:23:18,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:23:18,757 INFO L93 Difference]: Finished difference Result 79 states and 79 transitions. [2018-12-19 21:23:18,757 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2018-12-19 21:23:18,758 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:23:18,758 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:23:18,758 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand 79 states. [2018-12-19 21:23:18,758 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 79 states. [2018-12-19 21:23:18,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:23:18,759 INFO L93 Difference]: Finished difference Result 79 states and 79 transitions. [2018-12-19 21:23:18,759 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2018-12-19 21:23:18,759 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:23:18,759 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:23:18,759 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:23:18,759 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:23:18,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-12-19 21:23:18,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 79 transitions. [2018-12-19 21:23:18,760 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 79 transitions. Word has length 77 [2018-12-19 21:23:18,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:23:18,760 INFO L480 AbstractCegarLoop]: Abstraction has 79 states and 79 transitions. [2018-12-19 21:23:18,760 INFO L481 AbstractCegarLoop]: Interpolant automaton has 77 states. [2018-12-19 21:23:18,760 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2018-12-19 21:23:18,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-19 21:23:18,761 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:23:18,761 INFO L402 BasicCegarLoop]: trace histogram [75, 1, 1, 1] [2018-12-19 21:23:18,761 INFO L423 AbstractCegarLoop]: === Iteration 76 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:23:18,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:23:18,761 INFO L82 PathProgramCache]: Analyzing trace with hash 933834956, now seen corresponding path program 75 times [2018-12-19 21:23:18,761 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:23:18,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:23:18,762 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:23:18,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:23:18,762 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:23:18,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:23:21,100 INFO L273 TraceCheckUtils]: 0: Hoare triple {42373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {42375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:23:21,101 INFO L273 TraceCheckUtils]: 1: Hoare triple {42375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:23:21,102 INFO L273 TraceCheckUtils]: 2: Hoare triple {42376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:23:21,102 INFO L273 TraceCheckUtils]: 3: Hoare triple {42377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:23:21,103 INFO L273 TraceCheckUtils]: 4: Hoare triple {42378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:23:21,104 INFO L273 TraceCheckUtils]: 5: Hoare triple {42379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:23:21,105 INFO L273 TraceCheckUtils]: 6: Hoare triple {42380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:23:21,106 INFO L273 TraceCheckUtils]: 7: Hoare triple {42381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:23:21,107 INFO L273 TraceCheckUtils]: 8: Hoare triple {42382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:23:21,108 INFO L273 TraceCheckUtils]: 9: Hoare triple {42383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:23:21,108 INFO L273 TraceCheckUtils]: 10: Hoare triple {42384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:23:21,109 INFO L273 TraceCheckUtils]: 11: Hoare triple {42385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:23:21,110 INFO L273 TraceCheckUtils]: 12: Hoare triple {42386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:23:21,111 INFO L273 TraceCheckUtils]: 13: Hoare triple {42387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:23:21,112 INFO L273 TraceCheckUtils]: 14: Hoare triple {42388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:23:21,113 INFO L273 TraceCheckUtils]: 15: Hoare triple {42389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:23:21,114 INFO L273 TraceCheckUtils]: 16: Hoare triple {42390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:23:21,114 INFO L273 TraceCheckUtils]: 17: Hoare triple {42391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:23:21,115 INFO L273 TraceCheckUtils]: 18: Hoare triple {42392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:23:21,116 INFO L273 TraceCheckUtils]: 19: Hoare triple {42393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:23:21,117 INFO L273 TraceCheckUtils]: 20: Hoare triple {42394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:23:21,118 INFO L273 TraceCheckUtils]: 21: Hoare triple {42395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:23:21,119 INFO L273 TraceCheckUtils]: 22: Hoare triple {42396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:23:21,120 INFO L273 TraceCheckUtils]: 23: Hoare triple {42397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:23:21,121 INFO L273 TraceCheckUtils]: 24: Hoare triple {42398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:23:21,121 INFO L273 TraceCheckUtils]: 25: Hoare triple {42399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:23:21,122 INFO L273 TraceCheckUtils]: 26: Hoare triple {42400#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42401#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:23:21,123 INFO L273 TraceCheckUtils]: 27: Hoare triple {42401#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42402#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:23:21,124 INFO L273 TraceCheckUtils]: 28: Hoare triple {42402#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42403#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:23:21,125 INFO L273 TraceCheckUtils]: 29: Hoare triple {42403#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42404#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:23:21,126 INFO L273 TraceCheckUtils]: 30: Hoare triple {42404#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42405#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:23:21,127 INFO L273 TraceCheckUtils]: 31: Hoare triple {42405#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42406#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:23:21,127 INFO L273 TraceCheckUtils]: 32: Hoare triple {42406#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42407#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:23:21,128 INFO L273 TraceCheckUtils]: 33: Hoare triple {42407#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42408#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:23:21,129 INFO L273 TraceCheckUtils]: 34: Hoare triple {42408#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42409#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:23:21,130 INFO L273 TraceCheckUtils]: 35: Hoare triple {42409#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42410#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:23:21,131 INFO L273 TraceCheckUtils]: 36: Hoare triple {42410#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42411#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:23:21,131 INFO L273 TraceCheckUtils]: 37: Hoare triple {42411#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42412#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:23:21,132 INFO L273 TraceCheckUtils]: 38: Hoare triple {42412#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42413#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:23:21,133 INFO L273 TraceCheckUtils]: 39: Hoare triple {42413#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42414#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:23:21,134 INFO L273 TraceCheckUtils]: 40: Hoare triple {42414#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42415#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:23:21,135 INFO L273 TraceCheckUtils]: 41: Hoare triple {42415#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42416#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:23:21,136 INFO L273 TraceCheckUtils]: 42: Hoare triple {42416#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42417#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:23:21,137 INFO L273 TraceCheckUtils]: 43: Hoare triple {42417#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42418#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:23:21,137 INFO L273 TraceCheckUtils]: 44: Hoare triple {42418#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42419#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:23:21,138 INFO L273 TraceCheckUtils]: 45: Hoare triple {42419#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42420#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:23:21,139 INFO L273 TraceCheckUtils]: 46: Hoare triple {42420#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42421#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:23:21,140 INFO L273 TraceCheckUtils]: 47: Hoare triple {42421#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42422#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:23:21,141 INFO L273 TraceCheckUtils]: 48: Hoare triple {42422#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42423#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:23:21,142 INFO L273 TraceCheckUtils]: 49: Hoare triple {42423#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42424#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:23:21,143 INFO L273 TraceCheckUtils]: 50: Hoare triple {42424#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42425#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:23:21,143 INFO L273 TraceCheckUtils]: 51: Hoare triple {42425#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42426#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:23:21,144 INFO L273 TraceCheckUtils]: 52: Hoare triple {42426#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42427#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:23:21,145 INFO L273 TraceCheckUtils]: 53: Hoare triple {42427#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42428#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:23:21,146 INFO L273 TraceCheckUtils]: 54: Hoare triple {42428#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42429#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:23:21,147 INFO L273 TraceCheckUtils]: 55: Hoare triple {42429#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42430#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:23:21,148 INFO L273 TraceCheckUtils]: 56: Hoare triple {42430#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42431#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:23:21,149 INFO L273 TraceCheckUtils]: 57: Hoare triple {42431#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42432#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:23:21,149 INFO L273 TraceCheckUtils]: 58: Hoare triple {42432#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42433#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:23:21,150 INFO L273 TraceCheckUtils]: 59: Hoare triple {42433#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42434#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:23:21,151 INFO L273 TraceCheckUtils]: 60: Hoare triple {42434#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42435#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:23:21,152 INFO L273 TraceCheckUtils]: 61: Hoare triple {42435#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42436#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:23:21,153 INFO L273 TraceCheckUtils]: 62: Hoare triple {42436#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42437#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:23:21,154 INFO L273 TraceCheckUtils]: 63: Hoare triple {42437#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42438#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:23:21,155 INFO L273 TraceCheckUtils]: 64: Hoare triple {42438#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42439#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:23:21,155 INFO L273 TraceCheckUtils]: 65: Hoare triple {42439#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42440#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:23:21,156 INFO L273 TraceCheckUtils]: 66: Hoare triple {42440#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42441#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:23:21,157 INFO L273 TraceCheckUtils]: 67: Hoare triple {42441#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42442#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:23:21,158 INFO L273 TraceCheckUtils]: 68: Hoare triple {42442#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42443#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:23:21,159 INFO L273 TraceCheckUtils]: 69: Hoare triple {42443#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42444#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:23:21,160 INFO L273 TraceCheckUtils]: 70: Hoare triple {42444#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42445#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:23:21,161 INFO L273 TraceCheckUtils]: 71: Hoare triple {42445#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42446#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:23:21,162 INFO L273 TraceCheckUtils]: 72: Hoare triple {42446#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42447#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:23:21,162 INFO L273 TraceCheckUtils]: 73: Hoare triple {42447#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42448#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:23:21,163 INFO L273 TraceCheckUtils]: 74: Hoare triple {42448#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42449#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:23:21,164 INFO L273 TraceCheckUtils]: 75: Hoare triple {42449#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42450#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:23:21,165 INFO L273 TraceCheckUtils]: 76: Hoare triple {42450#(<= ULTIMATE.start_main_~i~4 75)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {42374#false} is VALID [2018-12-19 21:23:21,165 INFO L273 TraceCheckUtils]: 77: Hoare triple {42374#false} assume !false; {42374#false} is VALID [2018-12-19 21:23:21,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:23:21,171 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:23:21,171 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:23:21,171 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:23:21,171 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:23:21,171 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:23:21,171 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 76 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:23:21,179 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:23:21,180 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:23:21,248 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:23:21,249 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:23:21,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:23:21,278 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:23:21,646 INFO L273 TraceCheckUtils]: 0: Hoare triple {42373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {42375#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:23:21,647 INFO L273 TraceCheckUtils]: 1: Hoare triple {42375#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42376#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:23:21,648 INFO L273 TraceCheckUtils]: 2: Hoare triple {42376#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42377#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:23:21,649 INFO L273 TraceCheckUtils]: 3: Hoare triple {42377#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42378#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:23:21,649 INFO L273 TraceCheckUtils]: 4: Hoare triple {42378#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42379#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:23:21,650 INFO L273 TraceCheckUtils]: 5: Hoare triple {42379#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42380#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:23:21,651 INFO L273 TraceCheckUtils]: 6: Hoare triple {42380#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42381#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:23:21,652 INFO L273 TraceCheckUtils]: 7: Hoare triple {42381#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42382#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:23:21,653 INFO L273 TraceCheckUtils]: 8: Hoare triple {42382#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42383#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:23:21,654 INFO L273 TraceCheckUtils]: 9: Hoare triple {42383#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42384#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:23:21,655 INFO L273 TraceCheckUtils]: 10: Hoare triple {42384#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42385#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:23:21,656 INFO L273 TraceCheckUtils]: 11: Hoare triple {42385#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42386#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:23:21,656 INFO L273 TraceCheckUtils]: 12: Hoare triple {42386#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42387#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:23:21,657 INFO L273 TraceCheckUtils]: 13: Hoare triple {42387#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42388#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:23:21,658 INFO L273 TraceCheckUtils]: 14: Hoare triple {42388#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42389#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:23:21,659 INFO L273 TraceCheckUtils]: 15: Hoare triple {42389#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42390#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:23:21,660 INFO L273 TraceCheckUtils]: 16: Hoare triple {42390#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42391#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:23:21,660 INFO L273 TraceCheckUtils]: 17: Hoare triple {42391#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42392#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:23:21,661 INFO L273 TraceCheckUtils]: 18: Hoare triple {42392#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42393#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:23:21,662 INFO L273 TraceCheckUtils]: 19: Hoare triple {42393#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42394#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:23:21,663 INFO L273 TraceCheckUtils]: 20: Hoare triple {42394#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42395#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:23:21,664 INFO L273 TraceCheckUtils]: 21: Hoare triple {42395#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42396#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:23:21,665 INFO L273 TraceCheckUtils]: 22: Hoare triple {42396#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42397#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:23:21,665 INFO L273 TraceCheckUtils]: 23: Hoare triple {42397#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42398#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:23:21,666 INFO L273 TraceCheckUtils]: 24: Hoare triple {42398#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42399#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:23:21,667 INFO L273 TraceCheckUtils]: 25: Hoare triple {42399#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42400#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:23:21,668 INFO L273 TraceCheckUtils]: 26: Hoare triple {42400#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42401#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:23:21,669 INFO L273 TraceCheckUtils]: 27: Hoare triple {42401#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42402#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:23:21,669 INFO L273 TraceCheckUtils]: 28: Hoare triple {42402#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42403#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:23:21,670 INFO L273 TraceCheckUtils]: 29: Hoare triple {42403#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42404#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:23:21,671 INFO L273 TraceCheckUtils]: 30: Hoare triple {42404#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42405#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:23:21,672 INFO L273 TraceCheckUtils]: 31: Hoare triple {42405#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42406#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:23:21,673 INFO L273 TraceCheckUtils]: 32: Hoare triple {42406#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42407#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:23:21,674 INFO L273 TraceCheckUtils]: 33: Hoare triple {42407#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42408#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:23:21,674 INFO L273 TraceCheckUtils]: 34: Hoare triple {42408#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42409#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:23:21,675 INFO L273 TraceCheckUtils]: 35: Hoare triple {42409#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42410#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:23:21,676 INFO L273 TraceCheckUtils]: 36: Hoare triple {42410#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42411#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:23:21,677 INFO L273 TraceCheckUtils]: 37: Hoare triple {42411#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42412#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:23:21,678 INFO L273 TraceCheckUtils]: 38: Hoare triple {42412#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42413#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:23:21,678 INFO L273 TraceCheckUtils]: 39: Hoare triple {42413#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42414#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:23:21,679 INFO L273 TraceCheckUtils]: 40: Hoare triple {42414#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42415#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:23:21,680 INFO L273 TraceCheckUtils]: 41: Hoare triple {42415#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42416#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:23:21,681 INFO L273 TraceCheckUtils]: 42: Hoare triple {42416#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42417#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:23:21,682 INFO L273 TraceCheckUtils]: 43: Hoare triple {42417#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42418#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:23:21,683 INFO L273 TraceCheckUtils]: 44: Hoare triple {42418#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42419#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:23:21,683 INFO L273 TraceCheckUtils]: 45: Hoare triple {42419#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42420#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:23:21,684 INFO L273 TraceCheckUtils]: 46: Hoare triple {42420#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42421#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:23:21,685 INFO L273 TraceCheckUtils]: 47: Hoare triple {42421#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42422#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:23:21,686 INFO L273 TraceCheckUtils]: 48: Hoare triple {42422#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42423#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:23:21,687 INFO L273 TraceCheckUtils]: 49: Hoare triple {42423#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42424#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:23:21,687 INFO L273 TraceCheckUtils]: 50: Hoare triple {42424#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42425#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:23:21,688 INFO L273 TraceCheckUtils]: 51: Hoare triple {42425#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42426#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:23:21,689 INFO L273 TraceCheckUtils]: 52: Hoare triple {42426#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42427#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:23:21,690 INFO L273 TraceCheckUtils]: 53: Hoare triple {42427#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42428#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:23:21,691 INFO L273 TraceCheckUtils]: 54: Hoare triple {42428#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42429#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:23:21,692 INFO L273 TraceCheckUtils]: 55: Hoare triple {42429#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42430#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:23:21,692 INFO L273 TraceCheckUtils]: 56: Hoare triple {42430#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42431#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:23:21,693 INFO L273 TraceCheckUtils]: 57: Hoare triple {42431#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42432#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:23:21,694 INFO L273 TraceCheckUtils]: 58: Hoare triple {42432#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42433#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:23:21,695 INFO L273 TraceCheckUtils]: 59: Hoare triple {42433#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42434#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:23:21,696 INFO L273 TraceCheckUtils]: 60: Hoare triple {42434#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42435#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:23:21,696 INFO L273 TraceCheckUtils]: 61: Hoare triple {42435#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42436#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:23:21,697 INFO L273 TraceCheckUtils]: 62: Hoare triple {42436#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42437#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:23:21,698 INFO L273 TraceCheckUtils]: 63: Hoare triple {42437#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42438#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:23:21,699 INFO L273 TraceCheckUtils]: 64: Hoare triple {42438#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42439#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:23:21,700 INFO L273 TraceCheckUtils]: 65: Hoare triple {42439#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42440#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:23:21,701 INFO L273 TraceCheckUtils]: 66: Hoare triple {42440#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42441#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:23:21,701 INFO L273 TraceCheckUtils]: 67: Hoare triple {42441#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42442#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:23:21,702 INFO L273 TraceCheckUtils]: 68: Hoare triple {42442#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42443#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:23:21,703 INFO L273 TraceCheckUtils]: 69: Hoare triple {42443#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42444#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:23:21,704 INFO L273 TraceCheckUtils]: 70: Hoare triple {42444#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42445#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:23:21,705 INFO L273 TraceCheckUtils]: 71: Hoare triple {42445#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42446#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:23:21,705 INFO L273 TraceCheckUtils]: 72: Hoare triple {42446#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42447#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:23:21,706 INFO L273 TraceCheckUtils]: 73: Hoare triple {42447#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42448#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:23:21,707 INFO L273 TraceCheckUtils]: 74: Hoare triple {42448#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42449#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:23:21,708 INFO L273 TraceCheckUtils]: 75: Hoare triple {42449#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42450#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:23:21,709 INFO L273 TraceCheckUtils]: 76: Hoare triple {42450#(<= ULTIMATE.start_main_~i~4 75)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {42374#false} is VALID [2018-12-19 21:23:21,709 INFO L273 TraceCheckUtils]: 77: Hoare triple {42374#false} assume !false; {42374#false} is VALID [2018-12-19 21:23:21,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:23:21,715 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:23:28,985 INFO L273 TraceCheckUtils]: 77: Hoare triple {42374#false} assume !false; {42374#false} is VALID [2018-12-19 21:23:28,986 INFO L273 TraceCheckUtils]: 76: Hoare triple {42688#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {42374#false} is VALID [2018-12-19 21:23:28,987 INFO L273 TraceCheckUtils]: 75: Hoare triple {42692#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42688#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:23:28,987 INFO L273 TraceCheckUtils]: 74: Hoare triple {42696#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42692#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:23:28,988 INFO L273 TraceCheckUtils]: 73: Hoare triple {42700#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42696#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:23:28,988 INFO L273 TraceCheckUtils]: 72: Hoare triple {42704#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42700#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:23:28,989 INFO L273 TraceCheckUtils]: 71: Hoare triple {42708#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42704#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:23:28,990 INFO L273 TraceCheckUtils]: 70: Hoare triple {42712#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42708#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:23:28,990 INFO L273 TraceCheckUtils]: 69: Hoare triple {42716#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42712#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:23:28,991 INFO L273 TraceCheckUtils]: 68: Hoare triple {42720#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42716#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:23:28,992 INFO L273 TraceCheckUtils]: 67: Hoare triple {42724#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42720#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:23:28,993 INFO L273 TraceCheckUtils]: 66: Hoare triple {42728#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42724#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:23:28,994 INFO L273 TraceCheckUtils]: 65: Hoare triple {42732#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42728#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:23:28,995 INFO L273 TraceCheckUtils]: 64: Hoare triple {42736#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42732#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:23:28,995 INFO L273 TraceCheckUtils]: 63: Hoare triple {42740#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42736#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:23:28,996 INFO L273 TraceCheckUtils]: 62: Hoare triple {42744#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42740#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:23:28,997 INFO L273 TraceCheckUtils]: 61: Hoare triple {42748#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42744#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:23:28,998 INFO L273 TraceCheckUtils]: 60: Hoare triple {42752#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42748#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:23:28,999 INFO L273 TraceCheckUtils]: 59: Hoare triple {42756#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42752#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:23:29,000 INFO L273 TraceCheckUtils]: 58: Hoare triple {42760#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42756#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:23:29,000 INFO L273 TraceCheckUtils]: 57: Hoare triple {42764#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42760#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:23:29,001 INFO L273 TraceCheckUtils]: 56: Hoare triple {42768#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42764#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:23:29,002 INFO L273 TraceCheckUtils]: 55: Hoare triple {42772#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42768#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:23:29,003 INFO L273 TraceCheckUtils]: 54: Hoare triple {42776#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42772#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:23:29,004 INFO L273 TraceCheckUtils]: 53: Hoare triple {42780#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42776#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:23:29,005 INFO L273 TraceCheckUtils]: 52: Hoare triple {42784#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42780#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:23:29,005 INFO L273 TraceCheckUtils]: 51: Hoare triple {42788#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42784#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:23:29,006 INFO L273 TraceCheckUtils]: 50: Hoare triple {42792#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42788#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:23:29,007 INFO L273 TraceCheckUtils]: 49: Hoare triple {42796#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42792#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:23:29,008 INFO L273 TraceCheckUtils]: 48: Hoare triple {42800#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42796#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:23:29,009 INFO L273 TraceCheckUtils]: 47: Hoare triple {42804#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42800#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:23:29,010 INFO L273 TraceCheckUtils]: 46: Hoare triple {42808#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42804#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:23:29,010 INFO L273 TraceCheckUtils]: 45: Hoare triple {42812#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42808#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:23:29,011 INFO L273 TraceCheckUtils]: 44: Hoare triple {42816#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42812#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:23:29,012 INFO L273 TraceCheckUtils]: 43: Hoare triple {42820#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42816#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:23:29,013 INFO L273 TraceCheckUtils]: 42: Hoare triple {42824#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42820#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:23:29,014 INFO L273 TraceCheckUtils]: 41: Hoare triple {42828#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42824#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:23:29,014 INFO L273 TraceCheckUtils]: 40: Hoare triple {42832#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42828#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:23:29,015 INFO L273 TraceCheckUtils]: 39: Hoare triple {42836#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42832#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:23:29,016 INFO L273 TraceCheckUtils]: 38: Hoare triple {42840#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42836#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:23:29,017 INFO L273 TraceCheckUtils]: 37: Hoare triple {42844#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42840#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:23:29,018 INFO L273 TraceCheckUtils]: 36: Hoare triple {42848#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42844#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:23:29,019 INFO L273 TraceCheckUtils]: 35: Hoare triple {42852#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42848#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:23:29,019 INFO L273 TraceCheckUtils]: 34: Hoare triple {42856#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42852#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:23:29,020 INFO L273 TraceCheckUtils]: 33: Hoare triple {42860#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42856#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:23:29,021 INFO L273 TraceCheckUtils]: 32: Hoare triple {42864#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42860#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:23:29,022 INFO L273 TraceCheckUtils]: 31: Hoare triple {42868#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42864#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:23:29,023 INFO L273 TraceCheckUtils]: 30: Hoare triple {42872#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42868#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:23:29,024 INFO L273 TraceCheckUtils]: 29: Hoare triple {42876#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42872#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:23:29,024 INFO L273 TraceCheckUtils]: 28: Hoare triple {42880#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42876#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:23:29,025 INFO L273 TraceCheckUtils]: 27: Hoare triple {42884#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42880#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:23:29,026 INFO L273 TraceCheckUtils]: 26: Hoare triple {42888#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42884#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:23:29,027 INFO L273 TraceCheckUtils]: 25: Hoare triple {42892#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42888#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:23:29,028 INFO L273 TraceCheckUtils]: 24: Hoare triple {42896#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42892#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:23:29,029 INFO L273 TraceCheckUtils]: 23: Hoare triple {42900#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42896#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:23:29,029 INFO L273 TraceCheckUtils]: 22: Hoare triple {42904#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42900#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:23:29,030 INFO L273 TraceCheckUtils]: 21: Hoare triple {42908#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42904#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:23:29,031 INFO L273 TraceCheckUtils]: 20: Hoare triple {42912#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42908#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:23:29,032 INFO L273 TraceCheckUtils]: 19: Hoare triple {42916#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42912#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:23:29,033 INFO L273 TraceCheckUtils]: 18: Hoare triple {42920#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42916#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:23:29,033 INFO L273 TraceCheckUtils]: 17: Hoare triple {42924#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42920#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:23:29,034 INFO L273 TraceCheckUtils]: 16: Hoare triple {42928#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42924#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:23:29,035 INFO L273 TraceCheckUtils]: 15: Hoare triple {42932#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42928#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:23:29,036 INFO L273 TraceCheckUtils]: 14: Hoare triple {42936#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42932#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:23:29,037 INFO L273 TraceCheckUtils]: 13: Hoare triple {42940#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42936#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:23:29,038 INFO L273 TraceCheckUtils]: 12: Hoare triple {42944#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42940#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:23:29,038 INFO L273 TraceCheckUtils]: 11: Hoare triple {42948#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42944#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:23:29,039 INFO L273 TraceCheckUtils]: 10: Hoare triple {42952#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42948#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:23:29,040 INFO L273 TraceCheckUtils]: 9: Hoare triple {42956#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42952#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:23:29,041 INFO L273 TraceCheckUtils]: 8: Hoare triple {42960#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42956#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:23:29,042 INFO L273 TraceCheckUtils]: 7: Hoare triple {42964#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42960#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:23:29,043 INFO L273 TraceCheckUtils]: 6: Hoare triple {42968#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42964#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:23:29,043 INFO L273 TraceCheckUtils]: 5: Hoare triple {42972#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42968#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:23:29,044 INFO L273 TraceCheckUtils]: 4: Hoare triple {42976#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42972#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:23:29,045 INFO L273 TraceCheckUtils]: 3: Hoare triple {42980#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42976#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:23:29,046 INFO L273 TraceCheckUtils]: 2: Hoare triple {42984#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42980#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:23:29,047 INFO L273 TraceCheckUtils]: 1: Hoare triple {42988#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {42984#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:23:29,047 INFO L273 TraceCheckUtils]: 0: Hoare triple {42373#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {42988#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:23:29,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:23:29,072 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:23:29,072 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [77, 77, 77] total 153 [2018-12-19 21:23:29,072 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:23:29,072 INFO L78 Accepts]: Start accepts. Automaton has 78 states. Word has length 78 [2018-12-19 21:23:29,073 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:23:29,073 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 78 states. [2018-12-19 21:23:29,123 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:23:29,124 INFO L459 AbstractCegarLoop]: Interpolant automaton has 78 states [2018-12-19 21:23:29,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2018-12-19 21:23:29,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11781, Invalid=11781, Unknown=0, NotChecked=0, Total=23562 [2018-12-19 21:23:29,126 INFO L87 Difference]: Start difference. First operand 79 states and 79 transitions. Second operand 78 states. [2018-12-19 21:23:29,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:23:29,603 INFO L93 Difference]: Finished difference Result 82 states and 82 transitions. [2018-12-19 21:23:29,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2018-12-19 21:23:29,604 INFO L78 Accepts]: Start accepts. Automaton has 78 states. Word has length 78 [2018-12-19 21:23:29,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:23:29,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2018-12-19 21:23:29,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 82 transitions. [2018-12-19 21:23:29,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2018-12-19 21:23:29,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 82 transitions. [2018-12-19 21:23:29,605 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 78 states and 82 transitions. [2018-12-19 21:23:29,662 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:23:29,663 INFO L225 Difference]: With dead ends: 82 [2018-12-19 21:23:29,663 INFO L226 Difference]: Without dead ends: 80 [2018-12-19 21:23:29,664 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.1s TimeCoverageRelationStatistics Valid=11781, Invalid=11781, Unknown=0, NotChecked=0, Total=23562 [2018-12-19 21:23:29,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2018-12-19 21:23:29,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2018-12-19 21:23:29,724 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:23:29,724 INFO L82 GeneralOperation]: Start isEquivalent. First operand 80 states. Second operand 80 states. [2018-12-19 21:23:29,724 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 80 states. [2018-12-19 21:23:29,724 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 80 states. [2018-12-19 21:23:29,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:23:29,726 INFO L93 Difference]: Finished difference Result 80 states and 80 transitions. [2018-12-19 21:23:29,726 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 80 transitions. [2018-12-19 21:23:29,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:23:29,726 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:23:29,726 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 80 states. [2018-12-19 21:23:29,726 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 80 states. [2018-12-19 21:23:29,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:23:29,727 INFO L93 Difference]: Finished difference Result 80 states and 80 transitions. [2018-12-19 21:23:29,727 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 80 transitions. [2018-12-19 21:23:29,727 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:23:29,727 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:23:29,727 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:23:29,728 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:23:29,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-12-19 21:23:29,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 80 transitions. [2018-12-19 21:23:29,728 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 80 transitions. Word has length 78 [2018-12-19 21:23:29,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:23:29,728 INFO L480 AbstractCegarLoop]: Abstraction has 80 states and 80 transitions. [2018-12-19 21:23:29,729 INFO L481 AbstractCegarLoop]: Interpolant automaton has 78 states. [2018-12-19 21:23:29,729 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 80 transitions. [2018-12-19 21:23:29,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-19 21:23:29,729 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:23:29,729 INFO L402 BasicCegarLoop]: trace histogram [76, 1, 1, 1] [2018-12-19 21:23:29,729 INFO L423 AbstractCegarLoop]: === Iteration 77 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:23:29,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:23:29,729 INFO L82 PathProgramCache]: Analyzing trace with hash -1115885629, now seen corresponding path program 76 times [2018-12-19 21:23:29,729 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:23:29,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:23:29,730 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:23:29,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:23:29,730 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:23:29,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:23:32,547 INFO L273 TraceCheckUtils]: 0: Hoare triple {43470#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {43472#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:23:32,548 INFO L273 TraceCheckUtils]: 1: Hoare triple {43472#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43473#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:23:32,549 INFO L273 TraceCheckUtils]: 2: Hoare triple {43473#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43474#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:23:32,549 INFO L273 TraceCheckUtils]: 3: Hoare triple {43474#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43475#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:23:32,550 INFO L273 TraceCheckUtils]: 4: Hoare triple {43475#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43476#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:23:32,550 INFO L273 TraceCheckUtils]: 5: Hoare triple {43476#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43477#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:23:32,551 INFO L273 TraceCheckUtils]: 6: Hoare triple {43477#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43478#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:23:32,551 INFO L273 TraceCheckUtils]: 7: Hoare triple {43478#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43479#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:23:32,552 INFO L273 TraceCheckUtils]: 8: Hoare triple {43479#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43480#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:23:32,553 INFO L273 TraceCheckUtils]: 9: Hoare triple {43480#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43481#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:23:32,554 INFO L273 TraceCheckUtils]: 10: Hoare triple {43481#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43482#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:23:32,555 INFO L273 TraceCheckUtils]: 11: Hoare triple {43482#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43483#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:23:32,556 INFO L273 TraceCheckUtils]: 12: Hoare triple {43483#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43484#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:23:32,556 INFO L273 TraceCheckUtils]: 13: Hoare triple {43484#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43485#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:23:32,557 INFO L273 TraceCheckUtils]: 14: Hoare triple {43485#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43486#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:23:32,558 INFO L273 TraceCheckUtils]: 15: Hoare triple {43486#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43487#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:23:32,559 INFO L273 TraceCheckUtils]: 16: Hoare triple {43487#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43488#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:23:32,560 INFO L273 TraceCheckUtils]: 17: Hoare triple {43488#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43489#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:23:32,561 INFO L273 TraceCheckUtils]: 18: Hoare triple {43489#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43490#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:23:32,562 INFO L273 TraceCheckUtils]: 19: Hoare triple {43490#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43491#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:23:32,563 INFO L273 TraceCheckUtils]: 20: Hoare triple {43491#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43492#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:23:32,563 INFO L273 TraceCheckUtils]: 21: Hoare triple {43492#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43493#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:23:32,564 INFO L273 TraceCheckUtils]: 22: Hoare triple {43493#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43494#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:23:32,565 INFO L273 TraceCheckUtils]: 23: Hoare triple {43494#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43495#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:23:32,566 INFO L273 TraceCheckUtils]: 24: Hoare triple {43495#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43496#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:23:32,567 INFO L273 TraceCheckUtils]: 25: Hoare triple {43496#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43497#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:23:32,568 INFO L273 TraceCheckUtils]: 26: Hoare triple {43497#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43498#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:23:32,568 INFO L273 TraceCheckUtils]: 27: Hoare triple {43498#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43499#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:23:32,569 INFO L273 TraceCheckUtils]: 28: Hoare triple {43499#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43500#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:23:32,570 INFO L273 TraceCheckUtils]: 29: Hoare triple {43500#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43501#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:23:32,571 INFO L273 TraceCheckUtils]: 30: Hoare triple {43501#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43502#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:23:32,572 INFO L273 TraceCheckUtils]: 31: Hoare triple {43502#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43503#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:23:32,572 INFO L273 TraceCheckUtils]: 32: Hoare triple {43503#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43504#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:23:32,573 INFO L273 TraceCheckUtils]: 33: Hoare triple {43504#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43505#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:23:32,574 INFO L273 TraceCheckUtils]: 34: Hoare triple {43505#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43506#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:23:32,575 INFO L273 TraceCheckUtils]: 35: Hoare triple {43506#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43507#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:23:32,576 INFO L273 TraceCheckUtils]: 36: Hoare triple {43507#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43508#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:23:32,576 INFO L273 TraceCheckUtils]: 37: Hoare triple {43508#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43509#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:23:32,577 INFO L273 TraceCheckUtils]: 38: Hoare triple {43509#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43510#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:23:32,578 INFO L273 TraceCheckUtils]: 39: Hoare triple {43510#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43511#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:23:32,579 INFO L273 TraceCheckUtils]: 40: Hoare triple {43511#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43512#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:23:32,580 INFO L273 TraceCheckUtils]: 41: Hoare triple {43512#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43513#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:23:32,581 INFO L273 TraceCheckUtils]: 42: Hoare triple {43513#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43514#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:23:32,582 INFO L273 TraceCheckUtils]: 43: Hoare triple {43514#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43515#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:23:32,582 INFO L273 TraceCheckUtils]: 44: Hoare triple {43515#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43516#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:23:32,583 INFO L273 TraceCheckUtils]: 45: Hoare triple {43516#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43517#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:23:32,584 INFO L273 TraceCheckUtils]: 46: Hoare triple {43517#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43518#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:23:32,585 INFO L273 TraceCheckUtils]: 47: Hoare triple {43518#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43519#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:23:32,586 INFO L273 TraceCheckUtils]: 48: Hoare triple {43519#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43520#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:23:32,587 INFO L273 TraceCheckUtils]: 49: Hoare triple {43520#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43521#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:23:32,588 INFO L273 TraceCheckUtils]: 50: Hoare triple {43521#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43522#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:23:32,589 INFO L273 TraceCheckUtils]: 51: Hoare triple {43522#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43523#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:23:32,589 INFO L273 TraceCheckUtils]: 52: Hoare triple {43523#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43524#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:23:32,590 INFO L273 TraceCheckUtils]: 53: Hoare triple {43524#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43525#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:23:32,591 INFO L273 TraceCheckUtils]: 54: Hoare triple {43525#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43526#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:23:32,592 INFO L273 TraceCheckUtils]: 55: Hoare triple {43526#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43527#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:23:32,593 INFO L273 TraceCheckUtils]: 56: Hoare triple {43527#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43528#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:23:32,594 INFO L273 TraceCheckUtils]: 57: Hoare triple {43528#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43529#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:23:32,595 INFO L273 TraceCheckUtils]: 58: Hoare triple {43529#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43530#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:23:32,595 INFO L273 TraceCheckUtils]: 59: Hoare triple {43530#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43531#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:23:32,596 INFO L273 TraceCheckUtils]: 60: Hoare triple {43531#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43532#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:23:32,597 INFO L273 TraceCheckUtils]: 61: Hoare triple {43532#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43533#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:23:32,598 INFO L273 TraceCheckUtils]: 62: Hoare triple {43533#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43534#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:23:32,599 INFO L273 TraceCheckUtils]: 63: Hoare triple {43534#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43535#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:23:32,600 INFO L273 TraceCheckUtils]: 64: Hoare triple {43535#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43536#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:23:32,600 INFO L273 TraceCheckUtils]: 65: Hoare triple {43536#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43537#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:23:32,601 INFO L273 TraceCheckUtils]: 66: Hoare triple {43537#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43538#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:23:32,602 INFO L273 TraceCheckUtils]: 67: Hoare triple {43538#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43539#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:23:32,603 INFO L273 TraceCheckUtils]: 68: Hoare triple {43539#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43540#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:23:32,604 INFO L273 TraceCheckUtils]: 69: Hoare triple {43540#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43541#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:23:32,605 INFO L273 TraceCheckUtils]: 70: Hoare triple {43541#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43542#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:23:32,606 INFO L273 TraceCheckUtils]: 71: Hoare triple {43542#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43543#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:23:32,606 INFO L273 TraceCheckUtils]: 72: Hoare triple {43543#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43544#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:23:32,607 INFO L273 TraceCheckUtils]: 73: Hoare triple {43544#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43545#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:23:32,608 INFO L273 TraceCheckUtils]: 74: Hoare triple {43545#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43546#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:23:32,609 INFO L273 TraceCheckUtils]: 75: Hoare triple {43546#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43547#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:23:32,610 INFO L273 TraceCheckUtils]: 76: Hoare triple {43547#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43548#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:23:32,611 INFO L273 TraceCheckUtils]: 77: Hoare triple {43548#(<= ULTIMATE.start_main_~i~4 76)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {43471#false} is VALID [2018-12-19 21:23:32,611 INFO L273 TraceCheckUtils]: 78: Hoare triple {43471#false} assume !false; {43471#false} is VALID [2018-12-19 21:23:32,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:23:32,617 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:23:32,617 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:23:32,617 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:23:32,618 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:23:32,618 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:23:32,618 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 77 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:23:32,626 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:23:32,626 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:23:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:23:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:23:32,728 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:23:33,083 INFO L273 TraceCheckUtils]: 0: Hoare triple {43470#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {43472#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:23:33,084 INFO L273 TraceCheckUtils]: 1: Hoare triple {43472#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43473#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:23:33,084 INFO L273 TraceCheckUtils]: 2: Hoare triple {43473#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43474#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:23:33,085 INFO L273 TraceCheckUtils]: 3: Hoare triple {43474#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43475#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:23:33,086 INFO L273 TraceCheckUtils]: 4: Hoare triple {43475#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43476#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:23:33,087 INFO L273 TraceCheckUtils]: 5: Hoare triple {43476#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43477#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:23:33,088 INFO L273 TraceCheckUtils]: 6: Hoare triple {43477#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43478#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:23:33,089 INFO L273 TraceCheckUtils]: 7: Hoare triple {43478#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43479#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:23:33,090 INFO L273 TraceCheckUtils]: 8: Hoare triple {43479#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43480#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:23:33,091 INFO L273 TraceCheckUtils]: 9: Hoare triple {43480#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43481#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:23:33,091 INFO L273 TraceCheckUtils]: 10: Hoare triple {43481#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43482#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:23:33,092 INFO L273 TraceCheckUtils]: 11: Hoare triple {43482#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43483#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:23:33,093 INFO L273 TraceCheckUtils]: 12: Hoare triple {43483#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43484#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:23:33,094 INFO L273 TraceCheckUtils]: 13: Hoare triple {43484#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43485#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:23:33,095 INFO L273 TraceCheckUtils]: 14: Hoare triple {43485#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43486#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:23:33,096 INFO L273 TraceCheckUtils]: 15: Hoare triple {43486#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43487#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:23:33,097 INFO L273 TraceCheckUtils]: 16: Hoare triple {43487#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43488#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:23:33,097 INFO L273 TraceCheckUtils]: 17: Hoare triple {43488#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43489#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:23:33,098 INFO L273 TraceCheckUtils]: 18: Hoare triple {43489#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43490#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:23:33,099 INFO L273 TraceCheckUtils]: 19: Hoare triple {43490#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43491#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:23:33,100 INFO L273 TraceCheckUtils]: 20: Hoare triple {43491#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43492#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:23:33,101 INFO L273 TraceCheckUtils]: 21: Hoare triple {43492#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43493#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:23:33,102 INFO L273 TraceCheckUtils]: 22: Hoare triple {43493#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43494#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:23:33,103 INFO L273 TraceCheckUtils]: 23: Hoare triple {43494#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43495#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:23:33,104 INFO L273 TraceCheckUtils]: 24: Hoare triple {43495#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43496#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:23:33,104 INFO L273 TraceCheckUtils]: 25: Hoare triple {43496#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43497#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:23:33,105 INFO L273 TraceCheckUtils]: 26: Hoare triple {43497#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43498#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:23:33,106 INFO L273 TraceCheckUtils]: 27: Hoare triple {43498#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43499#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:23:33,107 INFO L273 TraceCheckUtils]: 28: Hoare triple {43499#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43500#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:23:33,108 INFO L273 TraceCheckUtils]: 29: Hoare triple {43500#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43501#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:23:33,109 INFO L273 TraceCheckUtils]: 30: Hoare triple {43501#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43502#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:23:33,109 INFO L273 TraceCheckUtils]: 31: Hoare triple {43502#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43503#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:23:33,110 INFO L273 TraceCheckUtils]: 32: Hoare triple {43503#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43504#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:23:33,111 INFO L273 TraceCheckUtils]: 33: Hoare triple {43504#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43505#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:23:33,112 INFO L273 TraceCheckUtils]: 34: Hoare triple {43505#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43506#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:23:33,113 INFO L273 TraceCheckUtils]: 35: Hoare triple {43506#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43507#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:23:33,114 INFO L273 TraceCheckUtils]: 36: Hoare triple {43507#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43508#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:23:33,115 INFO L273 TraceCheckUtils]: 37: Hoare triple {43508#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43509#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:23:33,116 INFO L273 TraceCheckUtils]: 38: Hoare triple {43509#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43510#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:23:33,116 INFO L273 TraceCheckUtils]: 39: Hoare triple {43510#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43511#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:23:33,117 INFO L273 TraceCheckUtils]: 40: Hoare triple {43511#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43512#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:23:33,118 INFO L273 TraceCheckUtils]: 41: Hoare triple {43512#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43513#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:23:33,119 INFO L273 TraceCheckUtils]: 42: Hoare triple {43513#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43514#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:23:33,120 INFO L273 TraceCheckUtils]: 43: Hoare triple {43514#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43515#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:23:33,121 INFO L273 TraceCheckUtils]: 44: Hoare triple {43515#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43516#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:23:33,121 INFO L273 TraceCheckUtils]: 45: Hoare triple {43516#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43517#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:23:33,122 INFO L273 TraceCheckUtils]: 46: Hoare triple {43517#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43518#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:23:33,123 INFO L273 TraceCheckUtils]: 47: Hoare triple {43518#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43519#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:23:33,124 INFO L273 TraceCheckUtils]: 48: Hoare triple {43519#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43520#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:23:33,125 INFO L273 TraceCheckUtils]: 49: Hoare triple {43520#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43521#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:23:33,126 INFO L273 TraceCheckUtils]: 50: Hoare triple {43521#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43522#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:23:33,127 INFO L273 TraceCheckUtils]: 51: Hoare triple {43522#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43523#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:23:33,128 INFO L273 TraceCheckUtils]: 52: Hoare triple {43523#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43524#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:23:33,128 INFO L273 TraceCheckUtils]: 53: Hoare triple {43524#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43525#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:23:33,129 INFO L273 TraceCheckUtils]: 54: Hoare triple {43525#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43526#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:23:33,130 INFO L273 TraceCheckUtils]: 55: Hoare triple {43526#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43527#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:23:33,131 INFO L273 TraceCheckUtils]: 56: Hoare triple {43527#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43528#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:23:33,132 INFO L273 TraceCheckUtils]: 57: Hoare triple {43528#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43529#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:23:33,133 INFO L273 TraceCheckUtils]: 58: Hoare triple {43529#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43530#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:23:33,134 INFO L273 TraceCheckUtils]: 59: Hoare triple {43530#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43531#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:23:33,135 INFO L273 TraceCheckUtils]: 60: Hoare triple {43531#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43532#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:23:33,135 INFO L273 TraceCheckUtils]: 61: Hoare triple {43532#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43533#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:23:33,136 INFO L273 TraceCheckUtils]: 62: Hoare triple {43533#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43534#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:23:33,137 INFO L273 TraceCheckUtils]: 63: Hoare triple {43534#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43535#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:23:33,138 INFO L273 TraceCheckUtils]: 64: Hoare triple {43535#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43536#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:23:33,139 INFO L273 TraceCheckUtils]: 65: Hoare triple {43536#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43537#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:23:33,140 INFO L273 TraceCheckUtils]: 66: Hoare triple {43537#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43538#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:23:33,140 INFO L273 TraceCheckUtils]: 67: Hoare triple {43538#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43539#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:23:33,141 INFO L273 TraceCheckUtils]: 68: Hoare triple {43539#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43540#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:23:33,142 INFO L273 TraceCheckUtils]: 69: Hoare triple {43540#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43541#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:23:33,143 INFO L273 TraceCheckUtils]: 70: Hoare triple {43541#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43542#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:23:33,144 INFO L273 TraceCheckUtils]: 71: Hoare triple {43542#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43543#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:23:33,145 INFO L273 TraceCheckUtils]: 72: Hoare triple {43543#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43544#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:23:33,146 INFO L273 TraceCheckUtils]: 73: Hoare triple {43544#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43545#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:23:33,147 INFO L273 TraceCheckUtils]: 74: Hoare triple {43545#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43546#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:23:33,147 INFO L273 TraceCheckUtils]: 75: Hoare triple {43546#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43547#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:23:33,148 INFO L273 TraceCheckUtils]: 76: Hoare triple {43547#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43548#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:23:33,149 INFO L273 TraceCheckUtils]: 77: Hoare triple {43548#(<= ULTIMATE.start_main_~i~4 76)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {43471#false} is VALID [2018-12-19 21:23:33,149 INFO L273 TraceCheckUtils]: 78: Hoare triple {43471#false} assume !false; {43471#false} is VALID [2018-12-19 21:23:33,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:23:33,155 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:23:40,338 INFO L273 TraceCheckUtils]: 78: Hoare triple {43471#false} assume !false; {43471#false} is VALID [2018-12-19 21:23:40,338 INFO L273 TraceCheckUtils]: 77: Hoare triple {43789#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {43471#false} is VALID [2018-12-19 21:23:40,339 INFO L273 TraceCheckUtils]: 76: Hoare triple {43793#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43789#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:23:40,340 INFO L273 TraceCheckUtils]: 75: Hoare triple {43797#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43793#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:23:40,340 INFO L273 TraceCheckUtils]: 74: Hoare triple {43801#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43797#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:23:40,341 INFO L273 TraceCheckUtils]: 73: Hoare triple {43805#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43801#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:23:40,342 INFO L273 TraceCheckUtils]: 72: Hoare triple {43809#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43805#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:23:40,343 INFO L273 TraceCheckUtils]: 71: Hoare triple {43813#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43809#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:23:40,344 INFO L273 TraceCheckUtils]: 70: Hoare triple {43817#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43813#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:23:40,345 INFO L273 TraceCheckUtils]: 69: Hoare triple {43821#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43817#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:23:40,346 INFO L273 TraceCheckUtils]: 68: Hoare triple {43825#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43821#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:23:40,347 INFO L273 TraceCheckUtils]: 67: Hoare triple {43829#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43825#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:23:40,347 INFO L273 TraceCheckUtils]: 66: Hoare triple {43833#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43829#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:23:40,348 INFO L273 TraceCheckUtils]: 65: Hoare triple {43837#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43833#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:23:40,349 INFO L273 TraceCheckUtils]: 64: Hoare triple {43841#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43837#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:23:40,350 INFO L273 TraceCheckUtils]: 63: Hoare triple {43845#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43841#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:23:40,351 INFO L273 TraceCheckUtils]: 62: Hoare triple {43849#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43845#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:23:40,352 INFO L273 TraceCheckUtils]: 61: Hoare triple {43853#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43849#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:23:40,353 INFO L273 TraceCheckUtils]: 60: Hoare triple {43857#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43853#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:23:40,354 INFO L273 TraceCheckUtils]: 59: Hoare triple {43861#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43857#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:23:40,355 INFO L273 TraceCheckUtils]: 58: Hoare triple {43865#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43861#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:23:40,355 INFO L273 TraceCheckUtils]: 57: Hoare triple {43869#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43865#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:23:40,356 INFO L273 TraceCheckUtils]: 56: Hoare triple {43873#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43869#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:23:40,357 INFO L273 TraceCheckUtils]: 55: Hoare triple {43877#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43873#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:23:40,358 INFO L273 TraceCheckUtils]: 54: Hoare triple {43881#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43877#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:23:40,359 INFO L273 TraceCheckUtils]: 53: Hoare triple {43885#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43881#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:23:40,360 INFO L273 TraceCheckUtils]: 52: Hoare triple {43889#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43885#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:23:40,361 INFO L273 TraceCheckUtils]: 51: Hoare triple {43893#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43889#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:23:40,362 INFO L273 TraceCheckUtils]: 50: Hoare triple {43897#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43893#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:23:40,362 INFO L273 TraceCheckUtils]: 49: Hoare triple {43901#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43897#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:23:40,363 INFO L273 TraceCheckUtils]: 48: Hoare triple {43905#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43901#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:23:40,364 INFO L273 TraceCheckUtils]: 47: Hoare triple {43909#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43905#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:23:40,365 INFO L273 TraceCheckUtils]: 46: Hoare triple {43913#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43909#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:23:40,366 INFO L273 TraceCheckUtils]: 45: Hoare triple {43917#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43913#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:23:40,367 INFO L273 TraceCheckUtils]: 44: Hoare triple {43921#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43917#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:23:40,368 INFO L273 TraceCheckUtils]: 43: Hoare triple {43925#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43921#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:23:40,369 INFO L273 TraceCheckUtils]: 42: Hoare triple {43929#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43925#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:23:40,370 INFO L273 TraceCheckUtils]: 41: Hoare triple {43933#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43929#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:23:40,370 INFO L273 TraceCheckUtils]: 40: Hoare triple {43937#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43933#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:23:40,371 INFO L273 TraceCheckUtils]: 39: Hoare triple {43941#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43937#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:23:40,372 INFO L273 TraceCheckUtils]: 38: Hoare triple {43945#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43941#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:23:40,373 INFO L273 TraceCheckUtils]: 37: Hoare triple {43949#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43945#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:23:40,374 INFO L273 TraceCheckUtils]: 36: Hoare triple {43953#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43949#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:23:40,375 INFO L273 TraceCheckUtils]: 35: Hoare triple {43957#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43953#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:23:40,376 INFO L273 TraceCheckUtils]: 34: Hoare triple {43961#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43957#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:23:40,377 INFO L273 TraceCheckUtils]: 33: Hoare triple {43965#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43961#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:23:40,378 INFO L273 TraceCheckUtils]: 32: Hoare triple {43969#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43965#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:23:40,378 INFO L273 TraceCheckUtils]: 31: Hoare triple {43973#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43969#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:23:40,379 INFO L273 TraceCheckUtils]: 30: Hoare triple {43977#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43973#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:23:40,380 INFO L273 TraceCheckUtils]: 29: Hoare triple {43981#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43977#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:23:40,381 INFO L273 TraceCheckUtils]: 28: Hoare triple {43985#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43981#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:23:40,382 INFO L273 TraceCheckUtils]: 27: Hoare triple {43989#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43985#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:23:40,383 INFO L273 TraceCheckUtils]: 26: Hoare triple {43993#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43989#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:23:40,384 INFO L273 TraceCheckUtils]: 25: Hoare triple {43997#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43993#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:23:40,385 INFO L273 TraceCheckUtils]: 24: Hoare triple {44001#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {43997#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:23:40,385 INFO L273 TraceCheckUtils]: 23: Hoare triple {44005#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44001#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:23:40,386 INFO L273 TraceCheckUtils]: 22: Hoare triple {44009#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44005#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:23:40,387 INFO L273 TraceCheckUtils]: 21: Hoare triple {44013#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44009#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:23:40,388 INFO L273 TraceCheckUtils]: 20: Hoare triple {44017#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44013#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:23:40,389 INFO L273 TraceCheckUtils]: 19: Hoare triple {44021#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44017#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:23:40,390 INFO L273 TraceCheckUtils]: 18: Hoare triple {44025#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44021#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:23:40,391 INFO L273 TraceCheckUtils]: 17: Hoare triple {44029#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44025#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:23:40,392 INFO L273 TraceCheckUtils]: 16: Hoare triple {44033#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44029#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:23:40,393 INFO L273 TraceCheckUtils]: 15: Hoare triple {44037#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44033#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:23:40,393 INFO L273 TraceCheckUtils]: 14: Hoare triple {44041#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44037#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:23:40,394 INFO L273 TraceCheckUtils]: 13: Hoare triple {44045#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44041#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:23:40,395 INFO L273 TraceCheckUtils]: 12: Hoare triple {44049#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44045#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:23:40,396 INFO L273 TraceCheckUtils]: 11: Hoare triple {44053#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44049#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:23:40,397 INFO L273 TraceCheckUtils]: 10: Hoare triple {44057#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44053#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:23:40,398 INFO L273 TraceCheckUtils]: 9: Hoare triple {44061#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44057#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:23:40,399 INFO L273 TraceCheckUtils]: 8: Hoare triple {44065#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44061#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:23:40,400 INFO L273 TraceCheckUtils]: 7: Hoare triple {44069#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44065#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:23:40,400 INFO L273 TraceCheckUtils]: 6: Hoare triple {44073#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44069#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:23:40,401 INFO L273 TraceCheckUtils]: 5: Hoare triple {44077#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44073#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:23:40,402 INFO L273 TraceCheckUtils]: 4: Hoare triple {44081#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44077#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:23:40,403 INFO L273 TraceCheckUtils]: 3: Hoare triple {44085#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44081#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:23:40,404 INFO L273 TraceCheckUtils]: 2: Hoare triple {44089#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44085#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:23:40,405 INFO L273 TraceCheckUtils]: 1: Hoare triple {44093#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44089#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:23:40,405 INFO L273 TraceCheckUtils]: 0: Hoare triple {43470#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {44093#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:23:40,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:23:40,430 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:23:40,430 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [78, 78, 78] total 155 [2018-12-19 21:23:40,430 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:23:40,431 INFO L78 Accepts]: Start accepts. Automaton has 79 states. Word has length 79 [2018-12-19 21:23:40,431 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:23:40,431 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 79 states. [2018-12-19 21:23:40,486 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:23:40,486 INFO L459 AbstractCegarLoop]: Interpolant automaton has 79 states [2018-12-19 21:23:40,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2018-12-19 21:23:40,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12090, Invalid=12090, Unknown=0, NotChecked=0, Total=24180 [2018-12-19 21:23:40,488 INFO L87 Difference]: Start difference. First operand 80 states and 80 transitions. Second operand 79 states. [2018-12-19 21:23:40,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:23:40,810 INFO L93 Difference]: Finished difference Result 83 states and 83 transitions. [2018-12-19 21:23:40,810 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2018-12-19 21:23:40,810 INFO L78 Accepts]: Start accepts. Automaton has 79 states. Word has length 79 [2018-12-19 21:23:40,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:23:40,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-12-19 21:23:40,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 83 transitions. [2018-12-19 21:23:40,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-12-19 21:23:40,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 83 transitions. [2018-12-19 21:23:40,812 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 79 states and 83 transitions. [2018-12-19 21:23:40,875 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:23:40,876 INFO L225 Difference]: With dead ends: 83 [2018-12-19 21:23:40,876 INFO L226 Difference]: Without dead ends: 81 [2018-12-19 21:23:40,878 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 154 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.5s TimeCoverageRelationStatistics Valid=12090, Invalid=12090, Unknown=0, NotChecked=0, Total=24180 [2018-12-19 21:23:40,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2018-12-19 21:23:40,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2018-12-19 21:23:40,938 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:23:40,938 INFO L82 GeneralOperation]: Start isEquivalent. First operand 81 states. Second operand 81 states. [2018-12-19 21:23:40,938 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 81 states. [2018-12-19 21:23:40,939 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 81 states. [2018-12-19 21:23:40,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:23:40,940 INFO L93 Difference]: Finished difference Result 81 states and 81 transitions. [2018-12-19 21:23:40,940 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2018-12-19 21:23:40,940 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:23:40,940 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:23:40,940 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 81 states. [2018-12-19 21:23:40,940 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 81 states. [2018-12-19 21:23:40,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:23:40,941 INFO L93 Difference]: Finished difference Result 81 states and 81 transitions. [2018-12-19 21:23:40,941 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2018-12-19 21:23:40,941 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:23:40,942 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:23:40,942 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:23:40,942 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:23:40,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2018-12-19 21:23:40,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 81 transitions. [2018-12-19 21:23:40,942 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 81 transitions. Word has length 79 [2018-12-19 21:23:40,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:23:40,943 INFO L480 AbstractCegarLoop]: Abstraction has 81 states and 81 transitions. [2018-12-19 21:23:40,943 INFO L481 AbstractCegarLoop]: Interpolant automaton has 79 states. [2018-12-19 21:23:40,943 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2018-12-19 21:23:40,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-19 21:23:40,943 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:23:40,943 INFO L402 BasicCegarLoop]: trace histogram [77, 1, 1, 1] [2018-12-19 21:23:40,943 INFO L423 AbstractCegarLoop]: === Iteration 78 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:23:40,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:23:40,944 INFO L82 PathProgramCache]: Analyzing trace with hash -232714324, now seen corresponding path program 77 times [2018-12-19 21:23:40,944 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:23:40,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:23:40,944 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:23:40,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:23:40,944 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:23:41,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:23:43,726 INFO L273 TraceCheckUtils]: 0: Hoare triple {44581#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {44583#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:23:43,727 INFO L273 TraceCheckUtils]: 1: Hoare triple {44583#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44584#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:23:43,728 INFO L273 TraceCheckUtils]: 2: Hoare triple {44584#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44585#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:23:43,729 INFO L273 TraceCheckUtils]: 3: Hoare triple {44585#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44586#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:23:43,730 INFO L273 TraceCheckUtils]: 4: Hoare triple {44586#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44587#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:23:43,731 INFO L273 TraceCheckUtils]: 5: Hoare triple {44587#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44588#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:23:43,732 INFO L273 TraceCheckUtils]: 6: Hoare triple {44588#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44589#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:23:43,733 INFO L273 TraceCheckUtils]: 7: Hoare triple {44589#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44590#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:23:43,734 INFO L273 TraceCheckUtils]: 8: Hoare triple {44590#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44591#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:23:43,734 INFO L273 TraceCheckUtils]: 9: Hoare triple {44591#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44592#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:23:43,735 INFO L273 TraceCheckUtils]: 10: Hoare triple {44592#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44593#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:23:43,736 INFO L273 TraceCheckUtils]: 11: Hoare triple {44593#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44594#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:23:43,737 INFO L273 TraceCheckUtils]: 12: Hoare triple {44594#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44595#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:23:43,738 INFO L273 TraceCheckUtils]: 13: Hoare triple {44595#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44596#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:23:43,739 INFO L273 TraceCheckUtils]: 14: Hoare triple {44596#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44597#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:23:43,740 INFO L273 TraceCheckUtils]: 15: Hoare triple {44597#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44598#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:23:43,741 INFO L273 TraceCheckUtils]: 16: Hoare triple {44598#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44599#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:23:43,741 INFO L273 TraceCheckUtils]: 17: Hoare triple {44599#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44600#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:23:43,742 INFO L273 TraceCheckUtils]: 18: Hoare triple {44600#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44601#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:23:43,743 INFO L273 TraceCheckUtils]: 19: Hoare triple {44601#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44602#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:23:43,744 INFO L273 TraceCheckUtils]: 20: Hoare triple {44602#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44603#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:23:43,745 INFO L273 TraceCheckUtils]: 21: Hoare triple {44603#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44604#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:23:43,746 INFO L273 TraceCheckUtils]: 22: Hoare triple {44604#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44605#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:23:43,746 INFO L273 TraceCheckUtils]: 23: Hoare triple {44605#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44606#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:23:43,747 INFO L273 TraceCheckUtils]: 24: Hoare triple {44606#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44607#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:23:43,748 INFO L273 TraceCheckUtils]: 25: Hoare triple {44607#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44608#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:23:43,749 INFO L273 TraceCheckUtils]: 26: Hoare triple {44608#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44609#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:23:43,750 INFO L273 TraceCheckUtils]: 27: Hoare triple {44609#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44610#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:23:43,751 INFO L273 TraceCheckUtils]: 28: Hoare triple {44610#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44611#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:23:43,752 INFO L273 TraceCheckUtils]: 29: Hoare triple {44611#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44612#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:23:43,752 INFO L273 TraceCheckUtils]: 30: Hoare triple {44612#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44613#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:23:43,753 INFO L273 TraceCheckUtils]: 31: Hoare triple {44613#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44614#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:23:43,754 INFO L273 TraceCheckUtils]: 32: Hoare triple {44614#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44615#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:23:43,755 INFO L273 TraceCheckUtils]: 33: Hoare triple {44615#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44616#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:23:43,756 INFO L273 TraceCheckUtils]: 34: Hoare triple {44616#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44617#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:23:43,757 INFO L273 TraceCheckUtils]: 35: Hoare triple {44617#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44618#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:23:43,758 INFO L273 TraceCheckUtils]: 36: Hoare triple {44618#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44619#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:23:43,759 INFO L273 TraceCheckUtils]: 37: Hoare triple {44619#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44620#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:23:43,759 INFO L273 TraceCheckUtils]: 38: Hoare triple {44620#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44621#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:23:43,760 INFO L273 TraceCheckUtils]: 39: Hoare triple {44621#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44622#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:23:43,761 INFO L273 TraceCheckUtils]: 40: Hoare triple {44622#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44623#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:23:43,762 INFO L273 TraceCheckUtils]: 41: Hoare triple {44623#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44624#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:23:43,763 INFO L273 TraceCheckUtils]: 42: Hoare triple {44624#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44625#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:23:43,764 INFO L273 TraceCheckUtils]: 43: Hoare triple {44625#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44626#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:23:43,765 INFO L273 TraceCheckUtils]: 44: Hoare triple {44626#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44627#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:23:43,765 INFO L273 TraceCheckUtils]: 45: Hoare triple {44627#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44628#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:23:43,766 INFO L273 TraceCheckUtils]: 46: Hoare triple {44628#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44629#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:23:43,767 INFO L273 TraceCheckUtils]: 47: Hoare triple {44629#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44630#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:23:43,768 INFO L273 TraceCheckUtils]: 48: Hoare triple {44630#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44631#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:23:43,769 INFO L273 TraceCheckUtils]: 49: Hoare triple {44631#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44632#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:23:43,770 INFO L273 TraceCheckUtils]: 50: Hoare triple {44632#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44633#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:23:43,771 INFO L273 TraceCheckUtils]: 51: Hoare triple {44633#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44634#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:23:43,772 INFO L273 TraceCheckUtils]: 52: Hoare triple {44634#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44635#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:23:43,772 INFO L273 TraceCheckUtils]: 53: Hoare triple {44635#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44636#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:23:43,773 INFO L273 TraceCheckUtils]: 54: Hoare triple {44636#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44637#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:23:43,774 INFO L273 TraceCheckUtils]: 55: Hoare triple {44637#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44638#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:23:43,775 INFO L273 TraceCheckUtils]: 56: Hoare triple {44638#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44639#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:23:43,776 INFO L273 TraceCheckUtils]: 57: Hoare triple {44639#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44640#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:23:43,777 INFO L273 TraceCheckUtils]: 58: Hoare triple {44640#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44641#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:23:43,778 INFO L273 TraceCheckUtils]: 59: Hoare triple {44641#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44642#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:23:43,779 INFO L273 TraceCheckUtils]: 60: Hoare triple {44642#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44643#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:23:43,779 INFO L273 TraceCheckUtils]: 61: Hoare triple {44643#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44644#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:23:43,780 INFO L273 TraceCheckUtils]: 62: Hoare triple {44644#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44645#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:23:43,781 INFO L273 TraceCheckUtils]: 63: Hoare triple {44645#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44646#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:23:43,782 INFO L273 TraceCheckUtils]: 64: Hoare triple {44646#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44647#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:23:43,783 INFO L273 TraceCheckUtils]: 65: Hoare triple {44647#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44648#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:23:43,784 INFO L273 TraceCheckUtils]: 66: Hoare triple {44648#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44649#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:23:43,784 INFO L273 TraceCheckUtils]: 67: Hoare triple {44649#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44650#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:23:43,785 INFO L273 TraceCheckUtils]: 68: Hoare triple {44650#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44651#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:23:43,786 INFO L273 TraceCheckUtils]: 69: Hoare triple {44651#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44652#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:23:43,787 INFO L273 TraceCheckUtils]: 70: Hoare triple {44652#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44653#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:23:43,788 INFO L273 TraceCheckUtils]: 71: Hoare triple {44653#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44654#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:23:43,789 INFO L273 TraceCheckUtils]: 72: Hoare triple {44654#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44655#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:23:43,790 INFO L273 TraceCheckUtils]: 73: Hoare triple {44655#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44656#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:23:43,790 INFO L273 TraceCheckUtils]: 74: Hoare triple {44656#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44657#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:23:43,791 INFO L273 TraceCheckUtils]: 75: Hoare triple {44657#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44658#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:23:43,792 INFO L273 TraceCheckUtils]: 76: Hoare triple {44658#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44659#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:23:43,793 INFO L273 TraceCheckUtils]: 77: Hoare triple {44659#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44660#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:23:43,794 INFO L273 TraceCheckUtils]: 78: Hoare triple {44660#(<= ULTIMATE.start_main_~i~4 77)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {44582#false} is VALID [2018-12-19 21:23:43,794 INFO L273 TraceCheckUtils]: 79: Hoare triple {44582#false} assume !false; {44582#false} is VALID [2018-12-19 21:23:43,799 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:23:43,800 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:23:43,800 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:23:43,800 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:23:43,800 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:23:43,800 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:23:43,800 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 78 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:23:43,808 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:23:43,808 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:23:44,722 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 40 check-sat command(s) [2018-12-19 21:23:44,722 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:23:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:23:44,754 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:23:45,115 INFO L273 TraceCheckUtils]: 0: Hoare triple {44581#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {44583#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:23:45,117 INFO L273 TraceCheckUtils]: 1: Hoare triple {44583#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44584#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:23:45,117 INFO L273 TraceCheckUtils]: 2: Hoare triple {44584#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44585#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:23:45,118 INFO L273 TraceCheckUtils]: 3: Hoare triple {44585#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44586#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:23:45,119 INFO L273 TraceCheckUtils]: 4: Hoare triple {44586#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44587#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:23:45,120 INFO L273 TraceCheckUtils]: 5: Hoare triple {44587#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44588#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:23:45,121 INFO L273 TraceCheckUtils]: 6: Hoare triple {44588#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44589#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:23:45,122 INFO L273 TraceCheckUtils]: 7: Hoare triple {44589#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44590#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:23:45,123 INFO L273 TraceCheckUtils]: 8: Hoare triple {44590#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44591#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:23:45,124 INFO L273 TraceCheckUtils]: 9: Hoare triple {44591#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44592#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:23:45,125 INFO L273 TraceCheckUtils]: 10: Hoare triple {44592#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44593#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:23:45,125 INFO L273 TraceCheckUtils]: 11: Hoare triple {44593#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44594#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:23:45,126 INFO L273 TraceCheckUtils]: 12: Hoare triple {44594#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44595#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:23:45,127 INFO L273 TraceCheckUtils]: 13: Hoare triple {44595#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44596#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:23:45,128 INFO L273 TraceCheckUtils]: 14: Hoare triple {44596#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44597#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:23:45,129 INFO L273 TraceCheckUtils]: 15: Hoare triple {44597#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44598#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:23:45,130 INFO L273 TraceCheckUtils]: 16: Hoare triple {44598#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44599#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:23:45,131 INFO L273 TraceCheckUtils]: 17: Hoare triple {44599#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44600#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:23:45,132 INFO L273 TraceCheckUtils]: 18: Hoare triple {44600#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44601#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:23:45,132 INFO L273 TraceCheckUtils]: 19: Hoare triple {44601#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44602#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:23:45,133 INFO L273 TraceCheckUtils]: 20: Hoare triple {44602#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44603#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:23:45,134 INFO L273 TraceCheckUtils]: 21: Hoare triple {44603#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44604#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:23:45,135 INFO L273 TraceCheckUtils]: 22: Hoare triple {44604#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44605#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:23:45,136 INFO L273 TraceCheckUtils]: 23: Hoare triple {44605#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44606#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:23:45,137 INFO L273 TraceCheckUtils]: 24: Hoare triple {44606#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44607#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:23:45,138 INFO L273 TraceCheckUtils]: 25: Hoare triple {44607#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44608#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:23:45,139 INFO L273 TraceCheckUtils]: 26: Hoare triple {44608#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44609#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:23:45,139 INFO L273 TraceCheckUtils]: 27: Hoare triple {44609#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44610#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:23:45,140 INFO L273 TraceCheckUtils]: 28: Hoare triple {44610#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44611#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:23:45,141 INFO L273 TraceCheckUtils]: 29: Hoare triple {44611#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44612#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:23:45,142 INFO L273 TraceCheckUtils]: 30: Hoare triple {44612#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44613#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:23:45,143 INFO L273 TraceCheckUtils]: 31: Hoare triple {44613#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44614#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:23:45,144 INFO L273 TraceCheckUtils]: 32: Hoare triple {44614#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44615#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:23:45,145 INFO L273 TraceCheckUtils]: 33: Hoare triple {44615#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44616#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:23:45,145 INFO L273 TraceCheckUtils]: 34: Hoare triple {44616#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44617#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:23:45,146 INFO L273 TraceCheckUtils]: 35: Hoare triple {44617#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44618#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:23:45,147 INFO L273 TraceCheckUtils]: 36: Hoare triple {44618#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44619#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:23:45,148 INFO L273 TraceCheckUtils]: 37: Hoare triple {44619#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44620#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:23:45,149 INFO L273 TraceCheckUtils]: 38: Hoare triple {44620#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44621#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:23:45,150 INFO L273 TraceCheckUtils]: 39: Hoare triple {44621#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44622#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:23:45,151 INFO L273 TraceCheckUtils]: 40: Hoare triple {44622#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44623#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:23:45,151 INFO L273 TraceCheckUtils]: 41: Hoare triple {44623#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44624#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:23:45,152 INFO L273 TraceCheckUtils]: 42: Hoare triple {44624#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44625#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:23:45,153 INFO L273 TraceCheckUtils]: 43: Hoare triple {44625#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44626#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:23:45,154 INFO L273 TraceCheckUtils]: 44: Hoare triple {44626#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44627#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:23:45,155 INFO L273 TraceCheckUtils]: 45: Hoare triple {44627#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44628#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:23:45,156 INFO L273 TraceCheckUtils]: 46: Hoare triple {44628#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44629#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:23:45,157 INFO L273 TraceCheckUtils]: 47: Hoare triple {44629#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44630#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:23:45,158 INFO L273 TraceCheckUtils]: 48: Hoare triple {44630#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44631#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:23:45,158 INFO L273 TraceCheckUtils]: 49: Hoare triple {44631#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44632#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:23:45,159 INFO L273 TraceCheckUtils]: 50: Hoare triple {44632#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44633#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:23:45,160 INFO L273 TraceCheckUtils]: 51: Hoare triple {44633#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44634#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:23:45,161 INFO L273 TraceCheckUtils]: 52: Hoare triple {44634#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44635#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:23:45,162 INFO L273 TraceCheckUtils]: 53: Hoare triple {44635#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44636#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:23:45,163 INFO L273 TraceCheckUtils]: 54: Hoare triple {44636#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44637#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:23:45,163 INFO L273 TraceCheckUtils]: 55: Hoare triple {44637#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44638#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:23:45,164 INFO L273 TraceCheckUtils]: 56: Hoare triple {44638#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44639#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:23:45,165 INFO L273 TraceCheckUtils]: 57: Hoare triple {44639#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44640#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:23:45,166 INFO L273 TraceCheckUtils]: 58: Hoare triple {44640#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44641#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:23:45,167 INFO L273 TraceCheckUtils]: 59: Hoare triple {44641#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44642#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:23:45,168 INFO L273 TraceCheckUtils]: 60: Hoare triple {44642#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44643#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:23:45,169 INFO L273 TraceCheckUtils]: 61: Hoare triple {44643#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44644#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:23:45,170 INFO L273 TraceCheckUtils]: 62: Hoare triple {44644#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44645#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:23:45,171 INFO L273 TraceCheckUtils]: 63: Hoare triple {44645#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44646#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:23:45,171 INFO L273 TraceCheckUtils]: 64: Hoare triple {44646#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44647#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:23:45,172 INFO L273 TraceCheckUtils]: 65: Hoare triple {44647#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44648#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:23:45,173 INFO L273 TraceCheckUtils]: 66: Hoare triple {44648#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44649#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:23:45,174 INFO L273 TraceCheckUtils]: 67: Hoare triple {44649#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44650#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:23:45,175 INFO L273 TraceCheckUtils]: 68: Hoare triple {44650#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44651#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:23:45,176 INFO L273 TraceCheckUtils]: 69: Hoare triple {44651#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44652#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:23:45,177 INFO L273 TraceCheckUtils]: 70: Hoare triple {44652#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44653#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:23:45,177 INFO L273 TraceCheckUtils]: 71: Hoare triple {44653#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44654#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:23:45,178 INFO L273 TraceCheckUtils]: 72: Hoare triple {44654#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44655#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:23:45,179 INFO L273 TraceCheckUtils]: 73: Hoare triple {44655#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44656#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:23:45,180 INFO L273 TraceCheckUtils]: 74: Hoare triple {44656#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44657#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:23:45,181 INFO L273 TraceCheckUtils]: 75: Hoare triple {44657#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44658#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:23:45,182 INFO L273 TraceCheckUtils]: 76: Hoare triple {44658#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44659#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:23:45,183 INFO L273 TraceCheckUtils]: 77: Hoare triple {44659#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44660#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:23:45,183 INFO L273 TraceCheckUtils]: 78: Hoare triple {44660#(<= ULTIMATE.start_main_~i~4 77)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {44582#false} is VALID [2018-12-19 21:23:45,184 INFO L273 TraceCheckUtils]: 79: Hoare triple {44582#false} assume !false; {44582#false} is VALID [2018-12-19 21:23:45,189 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:23:45,189 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:23:52,489 INFO L273 TraceCheckUtils]: 79: Hoare triple {44582#false} assume !false; {44582#false} is VALID [2018-12-19 21:23:52,490 INFO L273 TraceCheckUtils]: 78: Hoare triple {44904#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {44582#false} is VALID [2018-12-19 21:23:52,491 INFO L273 TraceCheckUtils]: 77: Hoare triple {44908#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44904#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:23:52,491 INFO L273 TraceCheckUtils]: 76: Hoare triple {44912#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44908#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:23:52,492 INFO L273 TraceCheckUtils]: 75: Hoare triple {44916#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44912#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:23:52,493 INFO L273 TraceCheckUtils]: 74: Hoare triple {44920#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44916#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:23:52,494 INFO L273 TraceCheckUtils]: 73: Hoare triple {44924#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44920#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:23:52,495 INFO L273 TraceCheckUtils]: 72: Hoare triple {44928#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44924#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:23:52,496 INFO L273 TraceCheckUtils]: 71: Hoare triple {44932#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44928#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:23:52,496 INFO L273 TraceCheckUtils]: 70: Hoare triple {44936#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44932#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:23:52,497 INFO L273 TraceCheckUtils]: 69: Hoare triple {44940#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44936#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:23:52,498 INFO L273 TraceCheckUtils]: 68: Hoare triple {44944#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44940#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:23:52,499 INFO L273 TraceCheckUtils]: 67: Hoare triple {44948#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44944#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:23:52,500 INFO L273 TraceCheckUtils]: 66: Hoare triple {44952#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44948#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:23:52,501 INFO L273 TraceCheckUtils]: 65: Hoare triple {44956#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44952#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:23:52,501 INFO L273 TraceCheckUtils]: 64: Hoare triple {44960#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44956#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:23:52,502 INFO L273 TraceCheckUtils]: 63: Hoare triple {44964#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44960#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:23:52,503 INFO L273 TraceCheckUtils]: 62: Hoare triple {44968#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44964#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:23:52,504 INFO L273 TraceCheckUtils]: 61: Hoare triple {44972#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44968#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:23:52,505 INFO L273 TraceCheckUtils]: 60: Hoare triple {44976#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44972#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:23:52,506 INFO L273 TraceCheckUtils]: 59: Hoare triple {44980#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44976#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:23:52,507 INFO L273 TraceCheckUtils]: 58: Hoare triple {44984#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44980#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:23:52,507 INFO L273 TraceCheckUtils]: 57: Hoare triple {44988#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44984#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:23:52,508 INFO L273 TraceCheckUtils]: 56: Hoare triple {44992#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44988#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:23:52,509 INFO L273 TraceCheckUtils]: 55: Hoare triple {44996#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44992#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:23:52,510 INFO L273 TraceCheckUtils]: 54: Hoare triple {45000#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {44996#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:23:52,511 INFO L273 TraceCheckUtils]: 53: Hoare triple {45004#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45000#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:23:52,512 INFO L273 TraceCheckUtils]: 52: Hoare triple {45008#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45004#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:23:52,513 INFO L273 TraceCheckUtils]: 51: Hoare triple {45012#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45008#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:23:52,513 INFO L273 TraceCheckUtils]: 50: Hoare triple {45016#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45012#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:23:52,514 INFO L273 TraceCheckUtils]: 49: Hoare triple {45020#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45016#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:23:52,515 INFO L273 TraceCheckUtils]: 48: Hoare triple {45024#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45020#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:23:52,516 INFO L273 TraceCheckUtils]: 47: Hoare triple {45028#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45024#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:23:52,517 INFO L273 TraceCheckUtils]: 46: Hoare triple {45032#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45028#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:23:52,518 INFO L273 TraceCheckUtils]: 45: Hoare triple {45036#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45032#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:23:52,518 INFO L273 TraceCheckUtils]: 44: Hoare triple {45040#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45036#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:23:52,519 INFO L273 TraceCheckUtils]: 43: Hoare triple {45044#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45040#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:23:52,520 INFO L273 TraceCheckUtils]: 42: Hoare triple {45048#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45044#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:23:52,521 INFO L273 TraceCheckUtils]: 41: Hoare triple {45052#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45048#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:23:52,522 INFO L273 TraceCheckUtils]: 40: Hoare triple {45056#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45052#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:23:52,523 INFO L273 TraceCheckUtils]: 39: Hoare triple {45060#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45056#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:23:52,523 INFO L273 TraceCheckUtils]: 38: Hoare triple {45064#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45060#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:23:52,524 INFO L273 TraceCheckUtils]: 37: Hoare triple {45068#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45064#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:23:52,525 INFO L273 TraceCheckUtils]: 36: Hoare triple {45072#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45068#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:23:52,526 INFO L273 TraceCheckUtils]: 35: Hoare triple {45076#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45072#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:23:52,527 INFO L273 TraceCheckUtils]: 34: Hoare triple {45080#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45076#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:23:52,528 INFO L273 TraceCheckUtils]: 33: Hoare triple {45084#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45080#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:23:52,528 INFO L273 TraceCheckUtils]: 32: Hoare triple {45088#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45084#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:23:52,529 INFO L273 TraceCheckUtils]: 31: Hoare triple {45092#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45088#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:23:52,530 INFO L273 TraceCheckUtils]: 30: Hoare triple {45096#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45092#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:23:52,531 INFO L273 TraceCheckUtils]: 29: Hoare triple {45100#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45096#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:23:52,532 INFO L273 TraceCheckUtils]: 28: Hoare triple {45104#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45100#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:23:52,532 INFO L273 TraceCheckUtils]: 27: Hoare triple {45108#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45104#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:23:52,533 INFO L273 TraceCheckUtils]: 26: Hoare triple {45112#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45108#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:23:52,534 INFO L273 TraceCheckUtils]: 25: Hoare triple {45116#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45112#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:23:52,535 INFO L273 TraceCheckUtils]: 24: Hoare triple {45120#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45116#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:23:52,536 INFO L273 TraceCheckUtils]: 23: Hoare triple {45124#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45120#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:23:52,537 INFO L273 TraceCheckUtils]: 22: Hoare triple {45128#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45124#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:23:52,537 INFO L273 TraceCheckUtils]: 21: Hoare triple {45132#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45128#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:23:52,538 INFO L273 TraceCheckUtils]: 20: Hoare triple {45136#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45132#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:23:52,539 INFO L273 TraceCheckUtils]: 19: Hoare triple {45140#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45136#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:23:52,540 INFO L273 TraceCheckUtils]: 18: Hoare triple {45144#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45140#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:23:52,541 INFO L273 TraceCheckUtils]: 17: Hoare triple {45148#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45144#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:23:52,542 INFO L273 TraceCheckUtils]: 16: Hoare triple {45152#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45148#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:23:52,542 INFO L273 TraceCheckUtils]: 15: Hoare triple {45156#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45152#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:23:52,543 INFO L273 TraceCheckUtils]: 14: Hoare triple {45160#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45156#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:23:52,544 INFO L273 TraceCheckUtils]: 13: Hoare triple {45164#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45160#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:23:52,545 INFO L273 TraceCheckUtils]: 12: Hoare triple {45168#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45164#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:23:52,547 INFO L273 TraceCheckUtils]: 11: Hoare triple {45172#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45168#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:23:52,552 INFO L273 TraceCheckUtils]: 10: Hoare triple {45176#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45172#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:23:52,552 INFO L273 TraceCheckUtils]: 9: Hoare triple {45180#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45176#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:23:52,553 INFO L273 TraceCheckUtils]: 8: Hoare triple {45184#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45180#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:23:52,555 INFO L273 TraceCheckUtils]: 7: Hoare triple {45188#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45184#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:23:52,555 INFO L273 TraceCheckUtils]: 6: Hoare triple {45192#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45188#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:23:52,558 INFO L273 TraceCheckUtils]: 5: Hoare triple {45196#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45192#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:23:52,558 INFO L273 TraceCheckUtils]: 4: Hoare triple {45200#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45196#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:23:52,560 INFO L273 TraceCheckUtils]: 3: Hoare triple {45204#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45200#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:23:52,560 INFO L273 TraceCheckUtils]: 2: Hoare triple {45208#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45204#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:23:52,562 INFO L273 TraceCheckUtils]: 1: Hoare triple {45212#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45208#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:23:52,562 INFO L273 TraceCheckUtils]: 0: Hoare triple {44581#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {45212#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:23:52,567 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:23:52,588 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:23:52,588 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [79, 79, 79] total 157 [2018-12-19 21:23:52,588 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:23:52,589 INFO L78 Accepts]: Start accepts. Automaton has 80 states. Word has length 80 [2018-12-19 21:23:52,589 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:23:52,589 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 80 states. [2018-12-19 21:23:52,708 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:23:52,708 INFO L459 AbstractCegarLoop]: Interpolant automaton has 80 states [2018-12-19 21:23:52,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2018-12-19 21:23:52,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12403, Invalid=12403, Unknown=0, NotChecked=0, Total=24806 [2018-12-19 21:23:52,709 INFO L87 Difference]: Start difference. First operand 81 states and 81 transitions. Second operand 80 states. [2018-12-19 21:23:53,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:23:53,267 INFO L93 Difference]: Finished difference Result 84 states and 84 transitions. [2018-12-19 21:23:53,267 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2018-12-19 21:23:53,267 INFO L78 Accepts]: Start accepts. Automaton has 80 states. Word has length 80 [2018-12-19 21:23:53,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:23:53,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-12-19 21:23:53,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 84 transitions. [2018-12-19 21:23:53,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-12-19 21:23:53,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 84 transitions. [2018-12-19 21:23:53,270 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 80 states and 84 transitions. [2018-12-19 21:23:53,327 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:23:53,328 INFO L225 Difference]: With dead ends: 84 [2018-12-19 21:23:53,328 INFO L226 Difference]: Without dead ends: 82 [2018-12-19 21:23:53,329 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 237 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 156 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.5s TimeCoverageRelationStatistics Valid=12403, Invalid=12403, Unknown=0, NotChecked=0, Total=24806 [2018-12-19 21:23:53,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2018-12-19 21:23:53,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 82. [2018-12-19 21:23:53,406 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:23:53,406 INFO L82 GeneralOperation]: Start isEquivalent. First operand 82 states. Second operand 82 states. [2018-12-19 21:23:53,406 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand 82 states. [2018-12-19 21:23:53,406 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 82 states. [2018-12-19 21:23:53,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:23:53,408 INFO L93 Difference]: Finished difference Result 82 states and 82 transitions. [2018-12-19 21:23:53,408 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 82 transitions. [2018-12-19 21:23:53,408 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:23:53,408 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:23:53,408 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand 82 states. [2018-12-19 21:23:53,408 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 82 states. [2018-12-19 21:23:53,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:23:53,409 INFO L93 Difference]: Finished difference Result 82 states and 82 transitions. [2018-12-19 21:23:53,409 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 82 transitions. [2018-12-19 21:23:53,409 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:23:53,409 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:23:53,409 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:23:53,409 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:23:53,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-12-19 21:23:53,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 82 transitions. [2018-12-19 21:23:53,410 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 82 transitions. Word has length 80 [2018-12-19 21:23:53,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:23:53,410 INFO L480 AbstractCegarLoop]: Abstraction has 82 states and 82 transitions. [2018-12-19 21:23:53,410 INFO L481 AbstractCegarLoop]: Interpolant automaton has 80 states. [2018-12-19 21:23:53,411 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 82 transitions. [2018-12-19 21:23:53,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-19 21:23:53,411 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:23:53,411 INFO L402 BasicCegarLoop]: trace histogram [78, 1, 1, 1] [2018-12-19 21:23:53,411 INFO L423 AbstractCegarLoop]: === Iteration 79 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:23:53,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:23:53,411 INFO L82 PathProgramCache]: Analyzing trace with hash 1375792355, now seen corresponding path program 78 times [2018-12-19 21:23:53,411 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:23:53,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:23:53,412 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:23:53,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:23:53,412 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:23:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:23:55,977 INFO L273 TraceCheckUtils]: 0: Hoare triple {45706#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {45708#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:23:55,978 INFO L273 TraceCheckUtils]: 1: Hoare triple {45708#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45709#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:23:55,979 INFO L273 TraceCheckUtils]: 2: Hoare triple {45709#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45710#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:23:55,980 INFO L273 TraceCheckUtils]: 3: Hoare triple {45710#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45711#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:23:55,980 INFO L273 TraceCheckUtils]: 4: Hoare triple {45711#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45712#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:23:55,981 INFO L273 TraceCheckUtils]: 5: Hoare triple {45712#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45713#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:23:55,982 INFO L273 TraceCheckUtils]: 6: Hoare triple {45713#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45714#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:23:55,983 INFO L273 TraceCheckUtils]: 7: Hoare triple {45714#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45715#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:23:55,984 INFO L273 TraceCheckUtils]: 8: Hoare triple {45715#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45716#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:23:55,985 INFO L273 TraceCheckUtils]: 9: Hoare triple {45716#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45717#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:23:55,986 INFO L273 TraceCheckUtils]: 10: Hoare triple {45717#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45718#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:23:55,986 INFO L273 TraceCheckUtils]: 11: Hoare triple {45718#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45719#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:23:55,987 INFO L273 TraceCheckUtils]: 12: Hoare triple {45719#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45720#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:23:55,988 INFO L273 TraceCheckUtils]: 13: Hoare triple {45720#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45721#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:23:55,989 INFO L273 TraceCheckUtils]: 14: Hoare triple {45721#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45722#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:23:55,990 INFO L273 TraceCheckUtils]: 15: Hoare triple {45722#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45723#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:23:55,991 INFO L273 TraceCheckUtils]: 16: Hoare triple {45723#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45724#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:23:55,992 INFO L273 TraceCheckUtils]: 17: Hoare triple {45724#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45725#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:23:55,992 INFO L273 TraceCheckUtils]: 18: Hoare triple {45725#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45726#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:23:55,993 INFO L273 TraceCheckUtils]: 19: Hoare triple {45726#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45727#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:23:55,994 INFO L273 TraceCheckUtils]: 20: Hoare triple {45727#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45728#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:23:55,995 INFO L273 TraceCheckUtils]: 21: Hoare triple {45728#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45729#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:23:55,996 INFO L273 TraceCheckUtils]: 22: Hoare triple {45729#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45730#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:23:55,997 INFO L273 TraceCheckUtils]: 23: Hoare triple {45730#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45731#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:23:55,998 INFO L273 TraceCheckUtils]: 24: Hoare triple {45731#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45732#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:23:55,998 INFO L273 TraceCheckUtils]: 25: Hoare triple {45732#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45733#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:23:55,999 INFO L273 TraceCheckUtils]: 26: Hoare triple {45733#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45734#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:23:56,000 INFO L273 TraceCheckUtils]: 27: Hoare triple {45734#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45735#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:23:56,001 INFO L273 TraceCheckUtils]: 28: Hoare triple {45735#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45736#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:23:56,002 INFO L273 TraceCheckUtils]: 29: Hoare triple {45736#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45737#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:23:56,003 INFO L273 TraceCheckUtils]: 30: Hoare triple {45737#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45738#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:23:56,004 INFO L273 TraceCheckUtils]: 31: Hoare triple {45738#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45739#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:23:56,005 INFO L273 TraceCheckUtils]: 32: Hoare triple {45739#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45740#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:23:56,005 INFO L273 TraceCheckUtils]: 33: Hoare triple {45740#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45741#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:23:56,006 INFO L273 TraceCheckUtils]: 34: Hoare triple {45741#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45742#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:23:56,007 INFO L273 TraceCheckUtils]: 35: Hoare triple {45742#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45743#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:23:56,008 INFO L273 TraceCheckUtils]: 36: Hoare triple {45743#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45744#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:23:56,009 INFO L273 TraceCheckUtils]: 37: Hoare triple {45744#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45745#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:23:56,010 INFO L273 TraceCheckUtils]: 38: Hoare triple {45745#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45746#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:23:56,011 INFO L273 TraceCheckUtils]: 39: Hoare triple {45746#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45747#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:23:56,012 INFO L273 TraceCheckUtils]: 40: Hoare triple {45747#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45748#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:23:56,012 INFO L273 TraceCheckUtils]: 41: Hoare triple {45748#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45749#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:23:56,013 INFO L273 TraceCheckUtils]: 42: Hoare triple {45749#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45750#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:23:56,014 INFO L273 TraceCheckUtils]: 43: Hoare triple {45750#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45751#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:23:56,015 INFO L273 TraceCheckUtils]: 44: Hoare triple {45751#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45752#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:23:56,016 INFO L273 TraceCheckUtils]: 45: Hoare triple {45752#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45753#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:23:56,017 INFO L273 TraceCheckUtils]: 46: Hoare triple {45753#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45754#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:23:56,018 INFO L273 TraceCheckUtils]: 47: Hoare triple {45754#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45755#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:23:56,018 INFO L273 TraceCheckUtils]: 48: Hoare triple {45755#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45756#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:23:56,019 INFO L273 TraceCheckUtils]: 49: Hoare triple {45756#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45757#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:23:56,020 INFO L273 TraceCheckUtils]: 50: Hoare triple {45757#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45758#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:23:56,021 INFO L273 TraceCheckUtils]: 51: Hoare triple {45758#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45759#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:23:56,022 INFO L273 TraceCheckUtils]: 52: Hoare triple {45759#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45760#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:23:56,023 INFO L273 TraceCheckUtils]: 53: Hoare triple {45760#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45761#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:23:56,024 INFO L273 TraceCheckUtils]: 54: Hoare triple {45761#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45762#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:23:56,025 INFO L273 TraceCheckUtils]: 55: Hoare triple {45762#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45763#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:23:56,025 INFO L273 TraceCheckUtils]: 56: Hoare triple {45763#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45764#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:23:56,026 INFO L273 TraceCheckUtils]: 57: Hoare triple {45764#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45765#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:23:56,027 INFO L273 TraceCheckUtils]: 58: Hoare triple {45765#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45766#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:23:56,028 INFO L273 TraceCheckUtils]: 59: Hoare triple {45766#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45767#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:23:56,029 INFO L273 TraceCheckUtils]: 60: Hoare triple {45767#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45768#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:23:56,030 INFO L273 TraceCheckUtils]: 61: Hoare triple {45768#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45769#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:23:56,031 INFO L273 TraceCheckUtils]: 62: Hoare triple {45769#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45770#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:23:56,031 INFO L273 TraceCheckUtils]: 63: Hoare triple {45770#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45771#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:23:56,032 INFO L273 TraceCheckUtils]: 64: Hoare triple {45771#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45772#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:23:56,033 INFO L273 TraceCheckUtils]: 65: Hoare triple {45772#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45773#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:23:56,034 INFO L273 TraceCheckUtils]: 66: Hoare triple {45773#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45774#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:23:56,035 INFO L273 TraceCheckUtils]: 67: Hoare triple {45774#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45775#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:23:56,035 INFO L273 TraceCheckUtils]: 68: Hoare triple {45775#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45776#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:23:56,036 INFO L273 TraceCheckUtils]: 69: Hoare triple {45776#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45777#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:23:56,037 INFO L273 TraceCheckUtils]: 70: Hoare triple {45777#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45778#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:23:56,038 INFO L273 TraceCheckUtils]: 71: Hoare triple {45778#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45779#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:23:56,039 INFO L273 TraceCheckUtils]: 72: Hoare triple {45779#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45780#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:23:56,040 INFO L273 TraceCheckUtils]: 73: Hoare triple {45780#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45781#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:23:56,040 INFO L273 TraceCheckUtils]: 74: Hoare triple {45781#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45782#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:23:56,041 INFO L273 TraceCheckUtils]: 75: Hoare triple {45782#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45783#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:23:56,042 INFO L273 TraceCheckUtils]: 76: Hoare triple {45783#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45784#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:23:56,043 INFO L273 TraceCheckUtils]: 77: Hoare triple {45784#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45785#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:23:56,044 INFO L273 TraceCheckUtils]: 78: Hoare triple {45785#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45786#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:23:56,045 INFO L273 TraceCheckUtils]: 79: Hoare triple {45786#(<= ULTIMATE.start_main_~i~4 78)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {45707#false} is VALID [2018-12-19 21:23:56,045 INFO L273 TraceCheckUtils]: 80: Hoare triple {45707#false} assume !false; {45707#false} is VALID [2018-12-19 21:23:56,050 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:23:56,051 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:23:56,051 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:23:56,051 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:23:56,051 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:23:56,051 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:23:56,051 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 79 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:23:56,059 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:23:56,059 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:23:56,138 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:23:56,138 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:23:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:23:56,185 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:23:56,796 INFO L273 TraceCheckUtils]: 0: Hoare triple {45706#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {45708#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:23:56,797 INFO L273 TraceCheckUtils]: 1: Hoare triple {45708#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45709#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:23:56,798 INFO L273 TraceCheckUtils]: 2: Hoare triple {45709#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45710#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:23:56,798 INFO L273 TraceCheckUtils]: 3: Hoare triple {45710#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45711#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:23:56,799 INFO L273 TraceCheckUtils]: 4: Hoare triple {45711#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45712#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:23:56,800 INFO L273 TraceCheckUtils]: 5: Hoare triple {45712#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45713#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:23:56,801 INFO L273 TraceCheckUtils]: 6: Hoare triple {45713#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45714#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:23:56,802 INFO L273 TraceCheckUtils]: 7: Hoare triple {45714#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45715#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:23:56,803 INFO L273 TraceCheckUtils]: 8: Hoare triple {45715#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45716#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:23:56,804 INFO L273 TraceCheckUtils]: 9: Hoare triple {45716#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45717#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:23:56,805 INFO L273 TraceCheckUtils]: 10: Hoare triple {45717#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45718#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:23:56,805 INFO L273 TraceCheckUtils]: 11: Hoare triple {45718#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45719#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:23:56,806 INFO L273 TraceCheckUtils]: 12: Hoare triple {45719#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45720#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:23:56,807 INFO L273 TraceCheckUtils]: 13: Hoare triple {45720#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45721#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:23:56,808 INFO L273 TraceCheckUtils]: 14: Hoare triple {45721#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45722#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:23:56,809 INFO L273 TraceCheckUtils]: 15: Hoare triple {45722#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45723#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:23:56,810 INFO L273 TraceCheckUtils]: 16: Hoare triple {45723#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45724#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:23:56,810 INFO L273 TraceCheckUtils]: 17: Hoare triple {45724#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45725#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:23:56,811 INFO L273 TraceCheckUtils]: 18: Hoare triple {45725#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45726#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:23:56,812 INFO L273 TraceCheckUtils]: 19: Hoare triple {45726#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45727#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:23:56,813 INFO L273 TraceCheckUtils]: 20: Hoare triple {45727#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45728#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:23:56,814 INFO L273 TraceCheckUtils]: 21: Hoare triple {45728#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45729#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:23:56,815 INFO L273 TraceCheckUtils]: 22: Hoare triple {45729#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45730#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:23:56,816 INFO L273 TraceCheckUtils]: 23: Hoare triple {45730#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45731#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:23:56,817 INFO L273 TraceCheckUtils]: 24: Hoare triple {45731#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45732#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:23:56,817 INFO L273 TraceCheckUtils]: 25: Hoare triple {45732#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45733#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:23:56,818 INFO L273 TraceCheckUtils]: 26: Hoare triple {45733#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45734#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:23:56,819 INFO L273 TraceCheckUtils]: 27: Hoare triple {45734#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45735#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:23:56,820 INFO L273 TraceCheckUtils]: 28: Hoare triple {45735#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45736#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:23:56,821 INFO L273 TraceCheckUtils]: 29: Hoare triple {45736#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45737#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:23:56,822 INFO L273 TraceCheckUtils]: 30: Hoare triple {45737#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45738#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:23:56,823 INFO L273 TraceCheckUtils]: 31: Hoare triple {45738#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45739#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:23:56,824 INFO L273 TraceCheckUtils]: 32: Hoare triple {45739#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45740#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:23:56,824 INFO L273 TraceCheckUtils]: 33: Hoare triple {45740#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45741#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:23:56,825 INFO L273 TraceCheckUtils]: 34: Hoare triple {45741#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45742#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:23:56,826 INFO L273 TraceCheckUtils]: 35: Hoare triple {45742#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45743#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:23:56,827 INFO L273 TraceCheckUtils]: 36: Hoare triple {45743#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45744#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:23:56,828 INFO L273 TraceCheckUtils]: 37: Hoare triple {45744#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45745#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:23:56,829 INFO L273 TraceCheckUtils]: 38: Hoare triple {45745#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45746#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:23:56,830 INFO L273 TraceCheckUtils]: 39: Hoare triple {45746#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45747#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:23:56,830 INFO L273 TraceCheckUtils]: 40: Hoare triple {45747#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45748#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:23:56,831 INFO L273 TraceCheckUtils]: 41: Hoare triple {45748#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45749#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:23:56,832 INFO L273 TraceCheckUtils]: 42: Hoare triple {45749#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45750#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:23:56,833 INFO L273 TraceCheckUtils]: 43: Hoare triple {45750#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45751#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:23:56,834 INFO L273 TraceCheckUtils]: 44: Hoare triple {45751#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45752#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:23:56,835 INFO L273 TraceCheckUtils]: 45: Hoare triple {45752#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45753#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:23:56,836 INFO L273 TraceCheckUtils]: 46: Hoare triple {45753#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45754#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:23:56,836 INFO L273 TraceCheckUtils]: 47: Hoare triple {45754#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45755#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:23:56,837 INFO L273 TraceCheckUtils]: 48: Hoare triple {45755#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45756#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:23:56,838 INFO L273 TraceCheckUtils]: 49: Hoare triple {45756#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45757#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:23:56,839 INFO L273 TraceCheckUtils]: 50: Hoare triple {45757#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45758#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:23:56,840 INFO L273 TraceCheckUtils]: 51: Hoare triple {45758#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45759#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:23:56,841 INFO L273 TraceCheckUtils]: 52: Hoare triple {45759#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45760#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:23:56,842 INFO L273 TraceCheckUtils]: 53: Hoare triple {45760#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45761#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:23:56,842 INFO L273 TraceCheckUtils]: 54: Hoare triple {45761#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45762#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:23:56,843 INFO L273 TraceCheckUtils]: 55: Hoare triple {45762#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45763#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:23:56,844 INFO L273 TraceCheckUtils]: 56: Hoare triple {45763#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45764#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:23:56,845 INFO L273 TraceCheckUtils]: 57: Hoare triple {45764#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45765#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:23:56,846 INFO L273 TraceCheckUtils]: 58: Hoare triple {45765#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45766#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:23:56,847 INFO L273 TraceCheckUtils]: 59: Hoare triple {45766#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45767#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:23:56,847 INFO L273 TraceCheckUtils]: 60: Hoare triple {45767#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45768#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:23:56,848 INFO L273 TraceCheckUtils]: 61: Hoare triple {45768#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45769#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:23:56,849 INFO L273 TraceCheckUtils]: 62: Hoare triple {45769#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45770#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:23:56,850 INFO L273 TraceCheckUtils]: 63: Hoare triple {45770#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45771#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:23:56,851 INFO L273 TraceCheckUtils]: 64: Hoare triple {45771#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45772#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:23:56,852 INFO L273 TraceCheckUtils]: 65: Hoare triple {45772#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45773#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:23:56,853 INFO L273 TraceCheckUtils]: 66: Hoare triple {45773#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45774#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:23:56,854 INFO L273 TraceCheckUtils]: 67: Hoare triple {45774#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45775#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:23:56,854 INFO L273 TraceCheckUtils]: 68: Hoare triple {45775#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45776#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:23:56,855 INFO L273 TraceCheckUtils]: 69: Hoare triple {45776#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45777#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:23:56,856 INFO L273 TraceCheckUtils]: 70: Hoare triple {45777#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45778#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:23:56,857 INFO L273 TraceCheckUtils]: 71: Hoare triple {45778#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45779#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:23:56,858 INFO L273 TraceCheckUtils]: 72: Hoare triple {45779#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45780#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:23:56,859 INFO L273 TraceCheckUtils]: 73: Hoare triple {45780#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45781#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:23:56,860 INFO L273 TraceCheckUtils]: 74: Hoare triple {45781#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45782#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:23:56,860 INFO L273 TraceCheckUtils]: 75: Hoare triple {45782#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45783#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:23:56,861 INFO L273 TraceCheckUtils]: 76: Hoare triple {45783#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45784#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:23:56,862 INFO L273 TraceCheckUtils]: 77: Hoare triple {45784#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45785#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:23:56,863 INFO L273 TraceCheckUtils]: 78: Hoare triple {45785#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {45786#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:23:56,864 INFO L273 TraceCheckUtils]: 79: Hoare triple {45786#(<= ULTIMATE.start_main_~i~4 78)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {45707#false} is VALID [2018-12-19 21:23:56,864 INFO L273 TraceCheckUtils]: 80: Hoare triple {45707#false} assume !false; {45707#false} is VALID [2018-12-19 21:23:56,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:23:56,870 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:24:04,453 INFO L273 TraceCheckUtils]: 80: Hoare triple {45707#false} assume !false; {45707#false} is VALID [2018-12-19 21:24:04,453 INFO L273 TraceCheckUtils]: 79: Hoare triple {46033#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {45707#false} is VALID [2018-12-19 21:24:04,454 INFO L273 TraceCheckUtils]: 78: Hoare triple {46037#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46033#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:24:04,455 INFO L273 TraceCheckUtils]: 77: Hoare triple {46041#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46037#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:24:04,456 INFO L273 TraceCheckUtils]: 76: Hoare triple {46045#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46041#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:24:04,457 INFO L273 TraceCheckUtils]: 75: Hoare triple {46049#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46045#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:24:04,457 INFO L273 TraceCheckUtils]: 74: Hoare triple {46053#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46049#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:24:04,458 INFO L273 TraceCheckUtils]: 73: Hoare triple {46057#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46053#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:24:04,458 INFO L273 TraceCheckUtils]: 72: Hoare triple {46061#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46057#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:24:04,459 INFO L273 TraceCheckUtils]: 71: Hoare triple {46065#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46061#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:24:04,460 INFO L273 TraceCheckUtils]: 70: Hoare triple {46069#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46065#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:24:04,461 INFO L273 TraceCheckUtils]: 69: Hoare triple {46073#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46069#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:24:04,462 INFO L273 TraceCheckUtils]: 68: Hoare triple {46077#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46073#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:24:04,463 INFO L273 TraceCheckUtils]: 67: Hoare triple {46081#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46077#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:24:04,464 INFO L273 TraceCheckUtils]: 66: Hoare triple {46085#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46081#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:24:04,465 INFO L273 TraceCheckUtils]: 65: Hoare triple {46089#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46085#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:24:04,466 INFO L273 TraceCheckUtils]: 64: Hoare triple {46093#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46089#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:24:04,467 INFO L273 TraceCheckUtils]: 63: Hoare triple {46097#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46093#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:24:04,467 INFO L273 TraceCheckUtils]: 62: Hoare triple {46101#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46097#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:24:04,468 INFO L273 TraceCheckUtils]: 61: Hoare triple {46105#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46101#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:24:04,469 INFO L273 TraceCheckUtils]: 60: Hoare triple {46109#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46105#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:24:04,470 INFO L273 TraceCheckUtils]: 59: Hoare triple {46113#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46109#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:24:04,471 INFO L273 TraceCheckUtils]: 58: Hoare triple {46117#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46113#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:24:04,472 INFO L273 TraceCheckUtils]: 57: Hoare triple {46121#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46117#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:24:04,473 INFO L273 TraceCheckUtils]: 56: Hoare triple {46125#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46121#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:24:04,474 INFO L273 TraceCheckUtils]: 55: Hoare triple {46129#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46125#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:24:04,475 INFO L273 TraceCheckUtils]: 54: Hoare triple {46133#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46129#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:24:04,475 INFO L273 TraceCheckUtils]: 53: Hoare triple {46137#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46133#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:24:04,476 INFO L273 TraceCheckUtils]: 52: Hoare triple {46141#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46137#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:24:04,477 INFO L273 TraceCheckUtils]: 51: Hoare triple {46145#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46141#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:24:04,478 INFO L273 TraceCheckUtils]: 50: Hoare triple {46149#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46145#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:24:04,479 INFO L273 TraceCheckUtils]: 49: Hoare triple {46153#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46149#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:24:04,480 INFO L273 TraceCheckUtils]: 48: Hoare triple {46157#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46153#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:24:04,481 INFO L273 TraceCheckUtils]: 47: Hoare triple {46161#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46157#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:24:04,482 INFO L273 TraceCheckUtils]: 46: Hoare triple {46165#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46161#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:24:04,483 INFO L273 TraceCheckUtils]: 45: Hoare triple {46169#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46165#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:24:04,483 INFO L273 TraceCheckUtils]: 44: Hoare triple {46173#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46169#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:24:04,484 INFO L273 TraceCheckUtils]: 43: Hoare triple {46177#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46173#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:24:04,485 INFO L273 TraceCheckUtils]: 42: Hoare triple {46181#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46177#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:24:04,486 INFO L273 TraceCheckUtils]: 41: Hoare triple {46185#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46181#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:24:04,487 INFO L273 TraceCheckUtils]: 40: Hoare triple {46189#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46185#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:24:04,488 INFO L273 TraceCheckUtils]: 39: Hoare triple {46193#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46189#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:24:04,489 INFO L273 TraceCheckUtils]: 38: Hoare triple {46197#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46193#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:24:04,490 INFO L273 TraceCheckUtils]: 37: Hoare triple {46201#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46197#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:24:04,491 INFO L273 TraceCheckUtils]: 36: Hoare triple {46205#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46201#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:24:04,491 INFO L273 TraceCheckUtils]: 35: Hoare triple {46209#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46205#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:24:04,492 INFO L273 TraceCheckUtils]: 34: Hoare triple {46213#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46209#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:24:04,493 INFO L273 TraceCheckUtils]: 33: Hoare triple {46217#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46213#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:24:04,494 INFO L273 TraceCheckUtils]: 32: Hoare triple {46221#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46217#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:24:04,495 INFO L273 TraceCheckUtils]: 31: Hoare triple {46225#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46221#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:24:04,496 INFO L273 TraceCheckUtils]: 30: Hoare triple {46229#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46225#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:24:04,497 INFO L273 TraceCheckUtils]: 29: Hoare triple {46233#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46229#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:24:04,498 INFO L273 TraceCheckUtils]: 28: Hoare triple {46237#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46233#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:24:04,499 INFO L273 TraceCheckUtils]: 27: Hoare triple {46241#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46237#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:24:04,499 INFO L273 TraceCheckUtils]: 26: Hoare triple {46245#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46241#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:24:04,500 INFO L273 TraceCheckUtils]: 25: Hoare triple {46249#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46245#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:24:04,501 INFO L273 TraceCheckUtils]: 24: Hoare triple {46253#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46249#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:24:04,502 INFO L273 TraceCheckUtils]: 23: Hoare triple {46257#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46253#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:24:04,503 INFO L273 TraceCheckUtils]: 22: Hoare triple {46261#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46257#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:24:04,504 INFO L273 TraceCheckUtils]: 21: Hoare triple {46265#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46261#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:24:04,505 INFO L273 TraceCheckUtils]: 20: Hoare triple {46269#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46265#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:24:04,506 INFO L273 TraceCheckUtils]: 19: Hoare triple {46273#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46269#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:24:04,506 INFO L273 TraceCheckUtils]: 18: Hoare triple {46277#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46273#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:24:04,507 INFO L273 TraceCheckUtils]: 17: Hoare triple {46281#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46277#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:24:04,521 INFO L273 TraceCheckUtils]: 16: Hoare triple {46285#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46281#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:24:04,521 INFO L273 TraceCheckUtils]: 15: Hoare triple {46289#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46285#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:24:04,522 INFO L273 TraceCheckUtils]: 14: Hoare triple {46293#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46289#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:24:04,522 INFO L273 TraceCheckUtils]: 13: Hoare triple {46297#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46293#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:24:04,523 INFO L273 TraceCheckUtils]: 12: Hoare triple {46301#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46297#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:24:04,524 INFO L273 TraceCheckUtils]: 11: Hoare triple {46305#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46301#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:24:04,525 INFO L273 TraceCheckUtils]: 10: Hoare triple {46309#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46305#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:24:04,526 INFO L273 TraceCheckUtils]: 9: Hoare triple {46313#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46309#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:24:04,527 INFO L273 TraceCheckUtils]: 8: Hoare triple {46317#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46313#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:24:04,527 INFO L273 TraceCheckUtils]: 7: Hoare triple {46321#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46317#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:24:04,528 INFO L273 TraceCheckUtils]: 6: Hoare triple {46325#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46321#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:24:04,529 INFO L273 TraceCheckUtils]: 5: Hoare triple {46329#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46325#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:24:04,530 INFO L273 TraceCheckUtils]: 4: Hoare triple {46333#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46329#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:24:04,531 INFO L273 TraceCheckUtils]: 3: Hoare triple {46337#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46333#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:24:04,532 INFO L273 TraceCheckUtils]: 2: Hoare triple {46341#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46337#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:24:04,533 INFO L273 TraceCheckUtils]: 1: Hoare triple {46345#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46341#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:24:04,533 INFO L273 TraceCheckUtils]: 0: Hoare triple {45706#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {46345#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:24:04,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:24:04,558 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:24:04,558 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [80, 80, 80] total 159 [2018-12-19 21:24:04,558 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:24:04,559 INFO L78 Accepts]: Start accepts. Automaton has 81 states. Word has length 81 [2018-12-19 21:24:04,559 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:24:04,559 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 81 states. [2018-12-19 21:24:04,617 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:24:04,617 INFO L459 AbstractCegarLoop]: Interpolant automaton has 81 states [2018-12-19 21:24:04,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2018-12-19 21:24:04,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12720, Invalid=12720, Unknown=0, NotChecked=0, Total=25440 [2018-12-19 21:24:04,620 INFO L87 Difference]: Start difference. First operand 82 states and 82 transitions. Second operand 81 states. [2018-12-19 21:24:05,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:24:05,132 INFO L93 Difference]: Finished difference Result 85 states and 85 transitions. [2018-12-19 21:24:05,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2018-12-19 21:24:05,132 INFO L78 Accepts]: Start accepts. Automaton has 81 states. Word has length 81 [2018-12-19 21:24:05,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:24:05,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2018-12-19 21:24:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 85 transitions. [2018-12-19 21:24:05,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2018-12-19 21:24:05,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 85 transitions. [2018-12-19 21:24:05,135 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 81 states and 85 transitions. [2018-12-19 21:24:05,196 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:24:05,198 INFO L225 Difference]: With dead ends: 85 [2018-12-19 21:24:05,198 INFO L226 Difference]: Without dead ends: 83 [2018-12-19 21:24:05,199 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 158 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.6s TimeCoverageRelationStatistics Valid=12720, Invalid=12720, Unknown=0, NotChecked=0, Total=25440 [2018-12-19 21:24:05,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2018-12-19 21:24:05,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2018-12-19 21:24:05,264 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:24:05,265 INFO L82 GeneralOperation]: Start isEquivalent. First operand 83 states. Second operand 83 states. [2018-12-19 21:24:05,265 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand 83 states. [2018-12-19 21:24:05,265 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 83 states. [2018-12-19 21:24:05,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:24:05,266 INFO L93 Difference]: Finished difference Result 83 states and 83 transitions. [2018-12-19 21:24:05,266 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2018-12-19 21:24:05,267 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:24:05,267 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:24:05,267 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand 83 states. [2018-12-19 21:24:05,267 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 83 states. [2018-12-19 21:24:05,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:24:05,268 INFO L93 Difference]: Finished difference Result 83 states and 83 transitions. [2018-12-19 21:24:05,268 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2018-12-19 21:24:05,268 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:24:05,268 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:24:05,268 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:24:05,268 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:24:05,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2018-12-19 21:24:05,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 83 transitions. [2018-12-19 21:24:05,270 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 83 transitions. Word has length 81 [2018-12-19 21:24:05,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:24:05,270 INFO L480 AbstractCegarLoop]: Abstraction has 83 states and 83 transitions. [2018-12-19 21:24:05,270 INFO L481 AbstractCegarLoop]: Interpolant automaton has 81 states. [2018-12-19 21:24:05,270 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2018-12-19 21:24:05,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-19 21:24:05,270 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:24:05,270 INFO L402 BasicCegarLoop]: trace histogram [79, 1, 1, 1] [2018-12-19 21:24:05,270 INFO L423 AbstractCegarLoop]: === Iteration 80 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:24:05,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:24:05,271 INFO L82 PathProgramCache]: Analyzing trace with hash -300108148, now seen corresponding path program 79 times [2018-12-19 21:24:05,271 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:24:05,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:24:05,271 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:24:05,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:24:05,272 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:24:05,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:24:07,899 INFO L273 TraceCheckUtils]: 0: Hoare triple {46845#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {46847#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:24:07,900 INFO L273 TraceCheckUtils]: 1: Hoare triple {46847#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46848#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:24:07,901 INFO L273 TraceCheckUtils]: 2: Hoare triple {46848#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46849#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:24:07,902 INFO L273 TraceCheckUtils]: 3: Hoare triple {46849#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46850#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:24:07,903 INFO L273 TraceCheckUtils]: 4: Hoare triple {46850#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46851#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:24:07,904 INFO L273 TraceCheckUtils]: 5: Hoare triple {46851#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46852#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:24:07,905 INFO L273 TraceCheckUtils]: 6: Hoare triple {46852#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46853#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:24:07,906 INFO L273 TraceCheckUtils]: 7: Hoare triple {46853#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46854#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:24:07,907 INFO L273 TraceCheckUtils]: 8: Hoare triple {46854#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46855#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:24:07,912 INFO L273 TraceCheckUtils]: 9: Hoare triple {46855#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46856#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:24:07,914 INFO L273 TraceCheckUtils]: 10: Hoare triple {46856#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46857#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:24:07,916 INFO L273 TraceCheckUtils]: 11: Hoare triple {46857#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46858#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:24:07,916 INFO L273 TraceCheckUtils]: 12: Hoare triple {46858#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46859#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:24:07,919 INFO L273 TraceCheckUtils]: 13: Hoare triple {46859#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46860#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:24:07,919 INFO L273 TraceCheckUtils]: 14: Hoare triple {46860#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46861#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:24:07,922 INFO L273 TraceCheckUtils]: 15: Hoare triple {46861#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46862#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:24:07,922 INFO L273 TraceCheckUtils]: 16: Hoare triple {46862#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46863#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:24:07,925 INFO L273 TraceCheckUtils]: 17: Hoare triple {46863#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46864#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:24:07,927 INFO L273 TraceCheckUtils]: 18: Hoare triple {46864#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46865#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:24:07,929 INFO L273 TraceCheckUtils]: 19: Hoare triple {46865#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46866#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:24:07,929 INFO L273 TraceCheckUtils]: 20: Hoare triple {46866#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46867#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:24:07,931 INFO L273 TraceCheckUtils]: 21: Hoare triple {46867#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46868#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:24:07,931 INFO L273 TraceCheckUtils]: 22: Hoare triple {46868#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46869#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:24:07,934 INFO L273 TraceCheckUtils]: 23: Hoare triple {46869#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46870#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:24:07,934 INFO L273 TraceCheckUtils]: 24: Hoare triple {46870#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46871#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:24:07,937 INFO L273 TraceCheckUtils]: 25: Hoare triple {46871#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46872#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:24:07,937 INFO L273 TraceCheckUtils]: 26: Hoare triple {46872#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46873#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:24:07,940 INFO L273 TraceCheckUtils]: 27: Hoare triple {46873#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46874#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:24:07,940 INFO L273 TraceCheckUtils]: 28: Hoare triple {46874#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46875#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:24:07,942 INFO L273 TraceCheckUtils]: 29: Hoare triple {46875#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46876#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:24:07,942 INFO L273 TraceCheckUtils]: 30: Hoare triple {46876#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46877#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:24:07,944 INFO L273 TraceCheckUtils]: 31: Hoare triple {46877#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46878#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:24:07,944 INFO L273 TraceCheckUtils]: 32: Hoare triple {46878#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46879#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:24:07,946 INFO L273 TraceCheckUtils]: 33: Hoare triple {46879#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46880#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:24:07,946 INFO L273 TraceCheckUtils]: 34: Hoare triple {46880#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46881#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:24:07,948 INFO L273 TraceCheckUtils]: 35: Hoare triple {46881#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46882#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:24:07,949 INFO L273 TraceCheckUtils]: 36: Hoare triple {46882#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46883#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:24:07,950 INFO L273 TraceCheckUtils]: 37: Hoare triple {46883#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46884#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:24:07,950 INFO L273 TraceCheckUtils]: 38: Hoare triple {46884#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46885#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:24:07,953 INFO L273 TraceCheckUtils]: 39: Hoare triple {46885#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46886#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:24:07,954 INFO L273 TraceCheckUtils]: 40: Hoare triple {46886#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46887#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:24:07,955 INFO L273 TraceCheckUtils]: 41: Hoare triple {46887#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46888#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:24:07,956 INFO L273 TraceCheckUtils]: 42: Hoare triple {46888#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46889#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:24:07,957 INFO L273 TraceCheckUtils]: 43: Hoare triple {46889#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46890#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:24:07,958 INFO L273 TraceCheckUtils]: 44: Hoare triple {46890#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46891#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:24:07,959 INFO L273 TraceCheckUtils]: 45: Hoare triple {46891#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46892#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:24:07,960 INFO L273 TraceCheckUtils]: 46: Hoare triple {46892#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46893#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:24:07,961 INFO L273 TraceCheckUtils]: 47: Hoare triple {46893#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46894#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:24:07,962 INFO L273 TraceCheckUtils]: 48: Hoare triple {46894#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46895#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:24:07,963 INFO L273 TraceCheckUtils]: 49: Hoare triple {46895#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46896#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:24:07,964 INFO L273 TraceCheckUtils]: 50: Hoare triple {46896#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46897#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:24:07,965 INFO L273 TraceCheckUtils]: 51: Hoare triple {46897#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46898#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:24:07,966 INFO L273 TraceCheckUtils]: 52: Hoare triple {46898#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46899#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:24:07,967 INFO L273 TraceCheckUtils]: 53: Hoare triple {46899#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46900#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:24:07,968 INFO L273 TraceCheckUtils]: 54: Hoare triple {46900#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46901#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:24:07,969 INFO L273 TraceCheckUtils]: 55: Hoare triple {46901#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46902#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:24:07,970 INFO L273 TraceCheckUtils]: 56: Hoare triple {46902#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46903#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:24:07,971 INFO L273 TraceCheckUtils]: 57: Hoare triple {46903#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46904#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:24:07,972 INFO L273 TraceCheckUtils]: 58: Hoare triple {46904#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46905#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:24:07,973 INFO L273 TraceCheckUtils]: 59: Hoare triple {46905#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46906#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:24:07,974 INFO L273 TraceCheckUtils]: 60: Hoare triple {46906#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46907#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:24:07,975 INFO L273 TraceCheckUtils]: 61: Hoare triple {46907#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46908#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:24:07,976 INFO L273 TraceCheckUtils]: 62: Hoare triple {46908#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46909#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:24:07,977 INFO L273 TraceCheckUtils]: 63: Hoare triple {46909#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46910#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:24:07,978 INFO L273 TraceCheckUtils]: 64: Hoare triple {46910#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46911#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:24:07,979 INFO L273 TraceCheckUtils]: 65: Hoare triple {46911#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46912#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:24:07,980 INFO L273 TraceCheckUtils]: 66: Hoare triple {46912#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46913#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:24:07,981 INFO L273 TraceCheckUtils]: 67: Hoare triple {46913#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46914#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:24:07,982 INFO L273 TraceCheckUtils]: 68: Hoare triple {46914#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46915#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:24:07,983 INFO L273 TraceCheckUtils]: 69: Hoare triple {46915#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46916#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:24:07,984 INFO L273 TraceCheckUtils]: 70: Hoare triple {46916#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46917#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:24:07,985 INFO L273 TraceCheckUtils]: 71: Hoare triple {46917#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46918#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:24:07,987 INFO L273 TraceCheckUtils]: 72: Hoare triple {46918#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46919#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:24:07,988 INFO L273 TraceCheckUtils]: 73: Hoare triple {46919#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46920#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:24:07,990 INFO L273 TraceCheckUtils]: 74: Hoare triple {46920#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46921#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:24:07,990 INFO L273 TraceCheckUtils]: 75: Hoare triple {46921#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46922#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:24:07,992 INFO L273 TraceCheckUtils]: 76: Hoare triple {46922#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46923#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:24:07,993 INFO L273 TraceCheckUtils]: 77: Hoare triple {46923#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46924#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:24:07,994 INFO L273 TraceCheckUtils]: 78: Hoare triple {46924#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46925#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:24:07,996 INFO L273 TraceCheckUtils]: 79: Hoare triple {46925#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46926#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:24:07,998 INFO L273 TraceCheckUtils]: 80: Hoare triple {46926#(<= ULTIMATE.start_main_~i~4 79)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46846#false} is VALID [2018-12-19 21:24:07,998 INFO L273 TraceCheckUtils]: 81: Hoare triple {46846#false} assume !false; {46846#false} is VALID [2018-12-19 21:24:08,003 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:24:08,003 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:24:08,003 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:24:08,003 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:24:08,003 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:24:08,003 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:24:08,003 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 80 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 80 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:24:08,011 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:24:08,011 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:24:08,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:24:08,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:24:08,115 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:24:08,625 INFO L273 TraceCheckUtils]: 0: Hoare triple {46845#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {46847#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:24:08,626 INFO L273 TraceCheckUtils]: 1: Hoare triple {46847#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46848#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:24:08,627 INFO L273 TraceCheckUtils]: 2: Hoare triple {46848#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46849#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:24:08,628 INFO L273 TraceCheckUtils]: 3: Hoare triple {46849#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46850#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:24:08,629 INFO L273 TraceCheckUtils]: 4: Hoare triple {46850#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46851#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:24:08,629 INFO L273 TraceCheckUtils]: 5: Hoare triple {46851#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46852#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:24:08,630 INFO L273 TraceCheckUtils]: 6: Hoare triple {46852#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46853#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:24:08,631 INFO L273 TraceCheckUtils]: 7: Hoare triple {46853#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46854#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:24:08,632 INFO L273 TraceCheckUtils]: 8: Hoare triple {46854#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46855#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:24:08,633 INFO L273 TraceCheckUtils]: 9: Hoare triple {46855#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46856#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:24:08,634 INFO L273 TraceCheckUtils]: 10: Hoare triple {46856#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46857#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:24:08,635 INFO L273 TraceCheckUtils]: 11: Hoare triple {46857#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46858#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:24:08,636 INFO L273 TraceCheckUtils]: 12: Hoare triple {46858#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46859#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:24:08,636 INFO L273 TraceCheckUtils]: 13: Hoare triple {46859#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46860#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:24:08,637 INFO L273 TraceCheckUtils]: 14: Hoare triple {46860#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46861#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:24:08,638 INFO L273 TraceCheckUtils]: 15: Hoare triple {46861#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46862#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:24:08,639 INFO L273 TraceCheckUtils]: 16: Hoare triple {46862#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46863#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:24:08,640 INFO L273 TraceCheckUtils]: 17: Hoare triple {46863#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46864#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:24:08,641 INFO L273 TraceCheckUtils]: 18: Hoare triple {46864#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46865#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:24:08,642 INFO L273 TraceCheckUtils]: 19: Hoare triple {46865#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46866#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:24:08,643 INFO L273 TraceCheckUtils]: 20: Hoare triple {46866#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46867#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:24:08,643 INFO L273 TraceCheckUtils]: 21: Hoare triple {46867#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46868#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:24:08,644 INFO L273 TraceCheckUtils]: 22: Hoare triple {46868#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46869#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:24:08,645 INFO L273 TraceCheckUtils]: 23: Hoare triple {46869#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46870#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:24:08,646 INFO L273 TraceCheckUtils]: 24: Hoare triple {46870#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46871#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:24:08,647 INFO L273 TraceCheckUtils]: 25: Hoare triple {46871#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46872#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:24:08,648 INFO L273 TraceCheckUtils]: 26: Hoare triple {46872#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46873#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:24:08,648 INFO L273 TraceCheckUtils]: 27: Hoare triple {46873#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46874#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:24:08,649 INFO L273 TraceCheckUtils]: 28: Hoare triple {46874#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46875#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:24:08,650 INFO L273 TraceCheckUtils]: 29: Hoare triple {46875#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46876#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:24:08,651 INFO L273 TraceCheckUtils]: 30: Hoare triple {46876#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46877#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:24:08,652 INFO L273 TraceCheckUtils]: 31: Hoare triple {46877#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46878#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:24:08,653 INFO L273 TraceCheckUtils]: 32: Hoare triple {46878#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46879#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:24:08,654 INFO L273 TraceCheckUtils]: 33: Hoare triple {46879#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46880#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:24:08,655 INFO L273 TraceCheckUtils]: 34: Hoare triple {46880#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46881#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:24:08,655 INFO L273 TraceCheckUtils]: 35: Hoare triple {46881#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46882#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:24:08,656 INFO L273 TraceCheckUtils]: 36: Hoare triple {46882#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46883#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:24:08,657 INFO L273 TraceCheckUtils]: 37: Hoare triple {46883#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46884#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:24:08,658 INFO L273 TraceCheckUtils]: 38: Hoare triple {46884#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46885#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:24:08,659 INFO L273 TraceCheckUtils]: 39: Hoare triple {46885#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46886#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:24:08,660 INFO L273 TraceCheckUtils]: 40: Hoare triple {46886#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46887#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:24:08,661 INFO L273 TraceCheckUtils]: 41: Hoare triple {46887#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46888#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:24:08,661 INFO L273 TraceCheckUtils]: 42: Hoare triple {46888#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46889#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:24:08,662 INFO L273 TraceCheckUtils]: 43: Hoare triple {46889#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46890#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:24:08,663 INFO L273 TraceCheckUtils]: 44: Hoare triple {46890#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46891#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:24:08,664 INFO L273 TraceCheckUtils]: 45: Hoare triple {46891#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46892#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:24:08,665 INFO L273 TraceCheckUtils]: 46: Hoare triple {46892#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46893#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:24:08,665 INFO L273 TraceCheckUtils]: 47: Hoare triple {46893#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46894#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:24:08,666 INFO L273 TraceCheckUtils]: 48: Hoare triple {46894#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46895#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:24:08,667 INFO L273 TraceCheckUtils]: 49: Hoare triple {46895#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46896#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:24:08,668 INFO L273 TraceCheckUtils]: 50: Hoare triple {46896#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46897#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:24:08,669 INFO L273 TraceCheckUtils]: 51: Hoare triple {46897#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46898#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:24:08,670 INFO L273 TraceCheckUtils]: 52: Hoare triple {46898#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46899#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:24:08,671 INFO L273 TraceCheckUtils]: 53: Hoare triple {46899#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46900#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:24:08,671 INFO L273 TraceCheckUtils]: 54: Hoare triple {46900#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46901#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:24:08,672 INFO L273 TraceCheckUtils]: 55: Hoare triple {46901#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46902#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:24:08,673 INFO L273 TraceCheckUtils]: 56: Hoare triple {46902#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46903#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:24:08,674 INFO L273 TraceCheckUtils]: 57: Hoare triple {46903#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46904#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:24:08,675 INFO L273 TraceCheckUtils]: 58: Hoare triple {46904#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46905#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:24:08,676 INFO L273 TraceCheckUtils]: 59: Hoare triple {46905#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46906#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:24:08,676 INFO L273 TraceCheckUtils]: 60: Hoare triple {46906#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46907#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:24:08,677 INFO L273 TraceCheckUtils]: 61: Hoare triple {46907#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46908#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:24:08,678 INFO L273 TraceCheckUtils]: 62: Hoare triple {46908#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46909#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:24:08,679 INFO L273 TraceCheckUtils]: 63: Hoare triple {46909#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46910#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:24:08,680 INFO L273 TraceCheckUtils]: 64: Hoare triple {46910#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46911#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:24:08,681 INFO L273 TraceCheckUtils]: 65: Hoare triple {46911#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46912#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:24:08,682 INFO L273 TraceCheckUtils]: 66: Hoare triple {46912#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46913#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:24:08,682 INFO L273 TraceCheckUtils]: 67: Hoare triple {46913#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46914#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:24:08,683 INFO L273 TraceCheckUtils]: 68: Hoare triple {46914#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46915#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:24:08,684 INFO L273 TraceCheckUtils]: 69: Hoare triple {46915#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46916#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:24:08,685 INFO L273 TraceCheckUtils]: 70: Hoare triple {46916#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46917#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:24:08,686 INFO L273 TraceCheckUtils]: 71: Hoare triple {46917#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46918#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:24:08,687 INFO L273 TraceCheckUtils]: 72: Hoare triple {46918#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46919#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:24:08,688 INFO L273 TraceCheckUtils]: 73: Hoare triple {46919#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46920#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:24:08,689 INFO L273 TraceCheckUtils]: 74: Hoare triple {46920#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46921#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:24:08,689 INFO L273 TraceCheckUtils]: 75: Hoare triple {46921#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46922#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:24:08,690 INFO L273 TraceCheckUtils]: 76: Hoare triple {46922#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46923#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:24:08,691 INFO L273 TraceCheckUtils]: 77: Hoare triple {46923#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46924#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:24:08,692 INFO L273 TraceCheckUtils]: 78: Hoare triple {46924#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46925#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:24:08,693 INFO L273 TraceCheckUtils]: 79: Hoare triple {46925#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {46926#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:24:08,694 INFO L273 TraceCheckUtils]: 80: Hoare triple {46926#(<= ULTIMATE.start_main_~i~4 79)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46846#false} is VALID [2018-12-19 21:24:08,694 INFO L273 TraceCheckUtils]: 81: Hoare triple {46846#false} assume !false; {46846#false} is VALID [2018-12-19 21:24:08,700 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:24:08,700 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:24:16,266 INFO L273 TraceCheckUtils]: 81: Hoare triple {46846#false} assume !false; {46846#false} is VALID [2018-12-19 21:24:16,267 INFO L273 TraceCheckUtils]: 80: Hoare triple {47176#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {46846#false} is VALID [2018-12-19 21:24:16,268 INFO L273 TraceCheckUtils]: 79: Hoare triple {47180#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47176#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:24:16,268 INFO L273 TraceCheckUtils]: 78: Hoare triple {47184#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47180#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:24:16,269 INFO L273 TraceCheckUtils]: 77: Hoare triple {47188#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47184#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:24:16,269 INFO L273 TraceCheckUtils]: 76: Hoare triple {47192#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47188#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:24:16,270 INFO L273 TraceCheckUtils]: 75: Hoare triple {47196#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47192#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:24:16,270 INFO L273 TraceCheckUtils]: 74: Hoare triple {47200#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47196#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:24:16,271 INFO L273 TraceCheckUtils]: 73: Hoare triple {47204#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47200#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:24:16,272 INFO L273 TraceCheckUtils]: 72: Hoare triple {47208#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47204#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:24:16,273 INFO L273 TraceCheckUtils]: 71: Hoare triple {47212#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47208#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:24:16,273 INFO L273 TraceCheckUtils]: 70: Hoare triple {47216#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47212#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:24:16,274 INFO L273 TraceCheckUtils]: 69: Hoare triple {47220#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47216#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:24:16,275 INFO L273 TraceCheckUtils]: 68: Hoare triple {47224#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47220#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:24:16,276 INFO L273 TraceCheckUtils]: 67: Hoare triple {47228#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47224#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:24:16,277 INFO L273 TraceCheckUtils]: 66: Hoare triple {47232#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47228#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:24:16,278 INFO L273 TraceCheckUtils]: 65: Hoare triple {47236#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47232#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:24:16,279 INFO L273 TraceCheckUtils]: 64: Hoare triple {47240#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47236#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:24:16,279 INFO L273 TraceCheckUtils]: 63: Hoare triple {47244#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47240#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:24:16,280 INFO L273 TraceCheckUtils]: 62: Hoare triple {47248#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47244#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:24:16,281 INFO L273 TraceCheckUtils]: 61: Hoare triple {47252#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47248#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:24:16,282 INFO L273 TraceCheckUtils]: 60: Hoare triple {47256#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47252#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:24:16,283 INFO L273 TraceCheckUtils]: 59: Hoare triple {47260#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47256#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:24:16,284 INFO L273 TraceCheckUtils]: 58: Hoare triple {47264#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47260#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:24:16,285 INFO L273 TraceCheckUtils]: 57: Hoare triple {47268#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47264#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:24:16,285 INFO L273 TraceCheckUtils]: 56: Hoare triple {47272#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47268#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:24:16,286 INFO L273 TraceCheckUtils]: 55: Hoare triple {47276#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47272#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:24:16,287 INFO L273 TraceCheckUtils]: 54: Hoare triple {47280#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47276#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:24:16,288 INFO L273 TraceCheckUtils]: 53: Hoare triple {47284#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47280#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:24:16,289 INFO L273 TraceCheckUtils]: 52: Hoare triple {47288#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47284#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:24:16,290 INFO L273 TraceCheckUtils]: 51: Hoare triple {47292#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47288#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:24:16,291 INFO L273 TraceCheckUtils]: 50: Hoare triple {47296#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47292#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:24:16,292 INFO L273 TraceCheckUtils]: 49: Hoare triple {47300#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47296#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:24:16,292 INFO L273 TraceCheckUtils]: 48: Hoare triple {47304#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47300#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:24:16,293 INFO L273 TraceCheckUtils]: 47: Hoare triple {47308#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47304#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:24:16,294 INFO L273 TraceCheckUtils]: 46: Hoare triple {47312#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47308#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:24:16,295 INFO L273 TraceCheckUtils]: 45: Hoare triple {47316#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47312#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:24:16,296 INFO L273 TraceCheckUtils]: 44: Hoare triple {47320#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47316#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:24:16,297 INFO L273 TraceCheckUtils]: 43: Hoare triple {47324#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47320#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:24:16,298 INFO L273 TraceCheckUtils]: 42: Hoare triple {47328#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47324#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:24:16,298 INFO L273 TraceCheckUtils]: 41: Hoare triple {47332#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47328#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:24:16,299 INFO L273 TraceCheckUtils]: 40: Hoare triple {47336#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47332#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:24:16,300 INFO L273 TraceCheckUtils]: 39: Hoare triple {47340#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47336#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:24:16,301 INFO L273 TraceCheckUtils]: 38: Hoare triple {47344#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47340#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:24:16,302 INFO L273 TraceCheckUtils]: 37: Hoare triple {47348#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47344#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:24:16,303 INFO L273 TraceCheckUtils]: 36: Hoare triple {47352#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47348#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:24:16,304 INFO L273 TraceCheckUtils]: 35: Hoare triple {47356#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47352#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:24:16,304 INFO L273 TraceCheckUtils]: 34: Hoare triple {47360#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47356#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:24:16,305 INFO L273 TraceCheckUtils]: 33: Hoare triple {47364#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47360#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:24:16,306 INFO L273 TraceCheckUtils]: 32: Hoare triple {47368#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47364#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:24:16,307 INFO L273 TraceCheckUtils]: 31: Hoare triple {47372#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47368#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:24:16,308 INFO L273 TraceCheckUtils]: 30: Hoare triple {47376#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47372#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:24:16,310 INFO L273 TraceCheckUtils]: 29: Hoare triple {47380#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47376#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:24:16,311 INFO L273 TraceCheckUtils]: 28: Hoare triple {47384#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47380#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:24:16,311 INFO L273 TraceCheckUtils]: 27: Hoare triple {47388#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47384#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:24:16,312 INFO L273 TraceCheckUtils]: 26: Hoare triple {47392#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47388#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:24:16,312 INFO L273 TraceCheckUtils]: 25: Hoare triple {47396#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47392#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:24:16,313 INFO L273 TraceCheckUtils]: 24: Hoare triple {47400#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47396#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:24:16,314 INFO L273 TraceCheckUtils]: 23: Hoare triple {47404#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47400#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:24:16,315 INFO L273 TraceCheckUtils]: 22: Hoare triple {47408#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47404#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:24:16,316 INFO L273 TraceCheckUtils]: 21: Hoare triple {47412#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47408#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:24:16,316 INFO L273 TraceCheckUtils]: 20: Hoare triple {47416#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47412#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:24:16,317 INFO L273 TraceCheckUtils]: 19: Hoare triple {47420#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47416#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:24:16,318 INFO L273 TraceCheckUtils]: 18: Hoare triple {47424#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47420#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:24:16,319 INFO L273 TraceCheckUtils]: 17: Hoare triple {47428#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47424#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:24:16,320 INFO L273 TraceCheckUtils]: 16: Hoare triple {47432#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47428#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:24:16,321 INFO L273 TraceCheckUtils]: 15: Hoare triple {47436#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47432#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:24:16,322 INFO L273 TraceCheckUtils]: 14: Hoare triple {47440#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47436#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:24:16,323 INFO L273 TraceCheckUtils]: 13: Hoare triple {47444#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47440#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:24:16,323 INFO L273 TraceCheckUtils]: 12: Hoare triple {47448#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47444#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:24:16,324 INFO L273 TraceCheckUtils]: 11: Hoare triple {47452#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47448#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:24:16,325 INFO L273 TraceCheckUtils]: 10: Hoare triple {47456#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47452#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:24:16,326 INFO L273 TraceCheckUtils]: 9: Hoare triple {47460#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47456#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:24:16,327 INFO L273 TraceCheckUtils]: 8: Hoare triple {47464#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47460#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:24:16,328 INFO L273 TraceCheckUtils]: 7: Hoare triple {47468#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47464#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:24:16,329 INFO L273 TraceCheckUtils]: 6: Hoare triple {47472#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47468#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:24:16,329 INFO L273 TraceCheckUtils]: 5: Hoare triple {47476#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47472#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:24:16,330 INFO L273 TraceCheckUtils]: 4: Hoare triple {47480#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47476#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:24:16,331 INFO L273 TraceCheckUtils]: 3: Hoare triple {47484#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47480#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:24:16,332 INFO L273 TraceCheckUtils]: 2: Hoare triple {47488#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47484#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:24:16,333 INFO L273 TraceCheckUtils]: 1: Hoare triple {47492#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {47488#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:24:16,334 INFO L273 TraceCheckUtils]: 0: Hoare triple {46845#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {47492#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:24:16,340 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:24:16,358 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:24:16,358 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [81, 81, 81] total 161 [2018-12-19 21:24:16,359 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:24:16,359 INFO L78 Accepts]: Start accepts. Automaton has 82 states. Word has length 82 [2018-12-19 21:24:16,359 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:24:16,359 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 82 states. [2018-12-19 21:24:16,415 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:24:16,415 INFO L459 AbstractCegarLoop]: Interpolant automaton has 82 states [2018-12-19 21:24:16,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2018-12-19 21:24:16,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13041, Invalid=13041, Unknown=0, NotChecked=0, Total=26082 [2018-12-19 21:24:16,417 INFO L87 Difference]: Start difference. First operand 83 states and 83 transitions. Second operand 82 states. [2018-12-19 21:24:16,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:24:16,903 INFO L93 Difference]: Finished difference Result 86 states and 86 transitions. [2018-12-19 21:24:16,903 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2018-12-19 21:24:16,903 INFO L78 Accepts]: Start accepts. Automaton has 82 states. Word has length 82 [2018-12-19 21:24:16,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:24:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-12-19 21:24:16,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 86 transitions. [2018-12-19 21:24:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-12-19 21:24:16,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 86 transitions. [2018-12-19 21:24:16,905 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 82 states and 86 transitions. [2018-12-19 21:24:16,965 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:24:16,966 INFO L225 Difference]: With dead ends: 86 [2018-12-19 21:24:16,967 INFO L226 Difference]: Without dead ends: 84 [2018-12-19 21:24:16,968 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 160 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.6s TimeCoverageRelationStatistics Valid=13041, Invalid=13041, Unknown=0, NotChecked=0, Total=26082 [2018-12-19 21:24:16,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2018-12-19 21:24:17,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 84. [2018-12-19 21:24:17,034 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:24:17,034 INFO L82 GeneralOperation]: Start isEquivalent. First operand 84 states. Second operand 84 states. [2018-12-19 21:24:17,034 INFO L74 IsIncluded]: Start isIncluded. First operand 84 states. Second operand 84 states. [2018-12-19 21:24:17,035 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 84 states. [2018-12-19 21:24:17,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:24:17,036 INFO L93 Difference]: Finished difference Result 84 states and 84 transitions. [2018-12-19 21:24:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 84 transitions. [2018-12-19 21:24:17,036 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:24:17,036 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:24:17,036 INFO L74 IsIncluded]: Start isIncluded. First operand 84 states. Second operand 84 states. [2018-12-19 21:24:17,036 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 84 states. [2018-12-19 21:24:17,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:24:17,037 INFO L93 Difference]: Finished difference Result 84 states and 84 transitions. [2018-12-19 21:24:17,037 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 84 transitions. [2018-12-19 21:24:17,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:24:17,037 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:24:17,037 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:24:17,037 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:24:17,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-12-19 21:24:17,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 84 transitions. [2018-12-19 21:24:17,038 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 84 transitions. Word has length 82 [2018-12-19 21:24:17,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:24:17,038 INFO L480 AbstractCegarLoop]: Abstraction has 84 states and 84 transitions. [2018-12-19 21:24:17,038 INFO L481 AbstractCegarLoop]: Interpolant automaton has 82 states. [2018-12-19 21:24:17,039 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 84 transitions. [2018-12-19 21:24:17,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-19 21:24:17,039 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:24:17,039 INFO L402 BasicCegarLoop]: trace histogram [80, 1, 1, 1] [2018-12-19 21:24:17,039 INFO L423 AbstractCegarLoop]: === Iteration 81 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:24:17,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:24:17,039 INFO L82 PathProgramCache]: Analyzing trace with hash -713416189, now seen corresponding path program 80 times [2018-12-19 21:24:17,039 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:24:17,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:24:17,040 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:24:17,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:24:17,040 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:24:17,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:24:20,021 INFO L273 TraceCheckUtils]: 0: Hoare triple {47998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {48000#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:24:20,022 INFO L273 TraceCheckUtils]: 1: Hoare triple {48000#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48001#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:24:20,022 INFO L273 TraceCheckUtils]: 2: Hoare triple {48001#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48002#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:24:20,023 INFO L273 TraceCheckUtils]: 3: Hoare triple {48002#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48003#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:24:20,023 INFO L273 TraceCheckUtils]: 4: Hoare triple {48003#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48004#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:24:20,024 INFO L273 TraceCheckUtils]: 5: Hoare triple {48004#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48005#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:24:20,025 INFO L273 TraceCheckUtils]: 6: Hoare triple {48005#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48006#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:24:20,026 INFO L273 TraceCheckUtils]: 7: Hoare triple {48006#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48007#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:24:20,027 INFO L273 TraceCheckUtils]: 8: Hoare triple {48007#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48008#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:24:20,028 INFO L273 TraceCheckUtils]: 9: Hoare triple {48008#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48009#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:24:20,029 INFO L273 TraceCheckUtils]: 10: Hoare triple {48009#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48010#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:24:20,029 INFO L273 TraceCheckUtils]: 11: Hoare triple {48010#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48011#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:24:20,030 INFO L273 TraceCheckUtils]: 12: Hoare triple {48011#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48012#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:24:20,031 INFO L273 TraceCheckUtils]: 13: Hoare triple {48012#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48013#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:24:20,032 INFO L273 TraceCheckUtils]: 14: Hoare triple {48013#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48014#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:24:20,033 INFO L273 TraceCheckUtils]: 15: Hoare triple {48014#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48015#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:24:20,034 INFO L273 TraceCheckUtils]: 16: Hoare triple {48015#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48016#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:24:20,035 INFO L273 TraceCheckUtils]: 17: Hoare triple {48016#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48017#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:24:20,036 INFO L273 TraceCheckUtils]: 18: Hoare triple {48017#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48018#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:24:20,036 INFO L273 TraceCheckUtils]: 19: Hoare triple {48018#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48019#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:24:20,037 INFO L273 TraceCheckUtils]: 20: Hoare triple {48019#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48020#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:24:20,038 INFO L273 TraceCheckUtils]: 21: Hoare triple {48020#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48021#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:24:20,039 INFO L273 TraceCheckUtils]: 22: Hoare triple {48021#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48022#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:24:20,040 INFO L273 TraceCheckUtils]: 23: Hoare triple {48022#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48023#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:24:20,041 INFO L273 TraceCheckUtils]: 24: Hoare triple {48023#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48024#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:24:20,042 INFO L273 TraceCheckUtils]: 25: Hoare triple {48024#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48025#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:24:20,043 INFO L273 TraceCheckUtils]: 26: Hoare triple {48025#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48026#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:24:20,043 INFO L273 TraceCheckUtils]: 27: Hoare triple {48026#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48027#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:24:20,044 INFO L273 TraceCheckUtils]: 28: Hoare triple {48027#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48028#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:24:20,045 INFO L273 TraceCheckUtils]: 29: Hoare triple {48028#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48029#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:24:20,046 INFO L273 TraceCheckUtils]: 30: Hoare triple {48029#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48030#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:24:20,047 INFO L273 TraceCheckUtils]: 31: Hoare triple {48030#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48031#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:24:20,048 INFO L273 TraceCheckUtils]: 32: Hoare triple {48031#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48032#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:24:20,049 INFO L273 TraceCheckUtils]: 33: Hoare triple {48032#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48033#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:24:20,049 INFO L273 TraceCheckUtils]: 34: Hoare triple {48033#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48034#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:24:20,050 INFO L273 TraceCheckUtils]: 35: Hoare triple {48034#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48035#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:24:20,051 INFO L273 TraceCheckUtils]: 36: Hoare triple {48035#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48036#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:24:20,052 INFO L273 TraceCheckUtils]: 37: Hoare triple {48036#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48037#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:24:20,053 INFO L273 TraceCheckUtils]: 38: Hoare triple {48037#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48038#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:24:20,054 INFO L273 TraceCheckUtils]: 39: Hoare triple {48038#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48039#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:24:20,055 INFO L273 TraceCheckUtils]: 40: Hoare triple {48039#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48040#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:24:20,055 INFO L273 TraceCheckUtils]: 41: Hoare triple {48040#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48041#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:24:20,056 INFO L273 TraceCheckUtils]: 42: Hoare triple {48041#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48042#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:24:20,057 INFO L273 TraceCheckUtils]: 43: Hoare triple {48042#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48043#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:24:20,058 INFO L273 TraceCheckUtils]: 44: Hoare triple {48043#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48044#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:24:20,059 INFO L273 TraceCheckUtils]: 45: Hoare triple {48044#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48045#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:24:20,060 INFO L273 TraceCheckUtils]: 46: Hoare triple {48045#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48046#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:24:20,061 INFO L273 TraceCheckUtils]: 47: Hoare triple {48046#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48047#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:24:20,061 INFO L273 TraceCheckUtils]: 48: Hoare triple {48047#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48048#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:24:20,062 INFO L273 TraceCheckUtils]: 49: Hoare triple {48048#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48049#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:24:20,063 INFO L273 TraceCheckUtils]: 50: Hoare triple {48049#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48050#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:24:20,064 INFO L273 TraceCheckUtils]: 51: Hoare triple {48050#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48051#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:24:20,065 INFO L273 TraceCheckUtils]: 52: Hoare triple {48051#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48052#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:24:20,066 INFO L273 TraceCheckUtils]: 53: Hoare triple {48052#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48053#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:24:20,066 INFO L273 TraceCheckUtils]: 54: Hoare triple {48053#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48054#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:24:20,067 INFO L273 TraceCheckUtils]: 55: Hoare triple {48054#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48055#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:24:20,068 INFO L273 TraceCheckUtils]: 56: Hoare triple {48055#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48056#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:24:20,069 INFO L273 TraceCheckUtils]: 57: Hoare triple {48056#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48057#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:24:20,070 INFO L273 TraceCheckUtils]: 58: Hoare triple {48057#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48058#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:24:20,071 INFO L273 TraceCheckUtils]: 59: Hoare triple {48058#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48059#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:24:20,072 INFO L273 TraceCheckUtils]: 60: Hoare triple {48059#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48060#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:24:20,072 INFO L273 TraceCheckUtils]: 61: Hoare triple {48060#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48061#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:24:20,073 INFO L273 TraceCheckUtils]: 62: Hoare triple {48061#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48062#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:24:20,074 INFO L273 TraceCheckUtils]: 63: Hoare triple {48062#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48063#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:24:20,075 INFO L273 TraceCheckUtils]: 64: Hoare triple {48063#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48064#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:24:20,076 INFO L273 TraceCheckUtils]: 65: Hoare triple {48064#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48065#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:24:20,077 INFO L273 TraceCheckUtils]: 66: Hoare triple {48065#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48066#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:24:20,077 INFO L273 TraceCheckUtils]: 67: Hoare triple {48066#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48067#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:24:20,078 INFO L273 TraceCheckUtils]: 68: Hoare triple {48067#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48068#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:24:20,079 INFO L273 TraceCheckUtils]: 69: Hoare triple {48068#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48069#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:24:20,080 INFO L273 TraceCheckUtils]: 70: Hoare triple {48069#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48070#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:24:20,081 INFO L273 TraceCheckUtils]: 71: Hoare triple {48070#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48071#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:24:20,082 INFO L273 TraceCheckUtils]: 72: Hoare triple {48071#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48072#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:24:20,082 INFO L273 TraceCheckUtils]: 73: Hoare triple {48072#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48073#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:24:20,083 INFO L273 TraceCheckUtils]: 74: Hoare triple {48073#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48074#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:24:20,084 INFO L273 TraceCheckUtils]: 75: Hoare triple {48074#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48075#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:24:20,085 INFO L273 TraceCheckUtils]: 76: Hoare triple {48075#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48076#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:24:20,086 INFO L273 TraceCheckUtils]: 77: Hoare triple {48076#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48077#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:24:20,087 INFO L273 TraceCheckUtils]: 78: Hoare triple {48077#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48078#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:24:20,088 INFO L273 TraceCheckUtils]: 79: Hoare triple {48078#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48079#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:24:20,088 INFO L273 TraceCheckUtils]: 80: Hoare triple {48079#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48080#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:24:20,089 INFO L273 TraceCheckUtils]: 81: Hoare triple {48080#(<= ULTIMATE.start_main_~i~4 80)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {47999#false} is VALID [2018-12-19 21:24:20,089 INFO L273 TraceCheckUtils]: 82: Hoare triple {47999#false} assume !false; {47999#false} is VALID [2018-12-19 21:24:20,096 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:24:20,096 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:24:20,096 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:24:20,097 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:24:20,097 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:24:20,097 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:24:20,097 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 81 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:24:20,105 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:24:20,105 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:24:21,093 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 41 check-sat command(s) [2018-12-19 21:24:21,094 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:24:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:24:21,161 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:24:21,657 INFO L273 TraceCheckUtils]: 0: Hoare triple {47998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {48000#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:24:21,658 INFO L273 TraceCheckUtils]: 1: Hoare triple {48000#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48001#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:24:21,659 INFO L273 TraceCheckUtils]: 2: Hoare triple {48001#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48002#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:24:21,659 INFO L273 TraceCheckUtils]: 3: Hoare triple {48002#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48003#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:24:21,660 INFO L273 TraceCheckUtils]: 4: Hoare triple {48003#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48004#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:24:21,661 INFO L273 TraceCheckUtils]: 5: Hoare triple {48004#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48005#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:24:21,662 INFO L273 TraceCheckUtils]: 6: Hoare triple {48005#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48006#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:24:21,663 INFO L273 TraceCheckUtils]: 7: Hoare triple {48006#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48007#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:24:21,664 INFO L273 TraceCheckUtils]: 8: Hoare triple {48007#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48008#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:24:21,665 INFO L273 TraceCheckUtils]: 9: Hoare triple {48008#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48009#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:24:21,665 INFO L273 TraceCheckUtils]: 10: Hoare triple {48009#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48010#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:24:21,666 INFO L273 TraceCheckUtils]: 11: Hoare triple {48010#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48011#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:24:21,667 INFO L273 TraceCheckUtils]: 12: Hoare triple {48011#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48012#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:24:21,668 INFO L273 TraceCheckUtils]: 13: Hoare triple {48012#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48013#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:24:21,669 INFO L273 TraceCheckUtils]: 14: Hoare triple {48013#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48014#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:24:21,670 INFO L273 TraceCheckUtils]: 15: Hoare triple {48014#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48015#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:24:21,671 INFO L273 TraceCheckUtils]: 16: Hoare triple {48015#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48016#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:24:21,671 INFO L273 TraceCheckUtils]: 17: Hoare triple {48016#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48017#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:24:21,672 INFO L273 TraceCheckUtils]: 18: Hoare triple {48017#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48018#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:24:21,673 INFO L273 TraceCheckUtils]: 19: Hoare triple {48018#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48019#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:24:21,674 INFO L273 TraceCheckUtils]: 20: Hoare triple {48019#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48020#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:24:21,675 INFO L273 TraceCheckUtils]: 21: Hoare triple {48020#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48021#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:24:21,676 INFO L273 TraceCheckUtils]: 22: Hoare triple {48021#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48022#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:24:21,677 INFO L273 TraceCheckUtils]: 23: Hoare triple {48022#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48023#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:24:21,677 INFO L273 TraceCheckUtils]: 24: Hoare triple {48023#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48024#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:24:21,678 INFO L273 TraceCheckUtils]: 25: Hoare triple {48024#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48025#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:24:21,679 INFO L273 TraceCheckUtils]: 26: Hoare triple {48025#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48026#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:24:21,680 INFO L273 TraceCheckUtils]: 27: Hoare triple {48026#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48027#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:24:21,681 INFO L273 TraceCheckUtils]: 28: Hoare triple {48027#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48028#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:24:21,682 INFO L273 TraceCheckUtils]: 29: Hoare triple {48028#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48029#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:24:21,682 INFO L273 TraceCheckUtils]: 30: Hoare triple {48029#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48030#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:24:21,683 INFO L273 TraceCheckUtils]: 31: Hoare triple {48030#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48031#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:24:21,684 INFO L273 TraceCheckUtils]: 32: Hoare triple {48031#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48032#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:24:21,685 INFO L273 TraceCheckUtils]: 33: Hoare triple {48032#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48033#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:24:21,686 INFO L273 TraceCheckUtils]: 34: Hoare triple {48033#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48034#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:24:21,687 INFO L273 TraceCheckUtils]: 35: Hoare triple {48034#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48035#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:24:21,687 INFO L273 TraceCheckUtils]: 36: Hoare triple {48035#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48036#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:24:21,688 INFO L273 TraceCheckUtils]: 37: Hoare triple {48036#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48037#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:24:21,689 INFO L273 TraceCheckUtils]: 38: Hoare triple {48037#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48038#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:24:21,690 INFO L273 TraceCheckUtils]: 39: Hoare triple {48038#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48039#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:24:21,691 INFO L273 TraceCheckUtils]: 40: Hoare triple {48039#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48040#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:24:21,692 INFO L273 TraceCheckUtils]: 41: Hoare triple {48040#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48041#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:24:21,693 INFO L273 TraceCheckUtils]: 42: Hoare triple {48041#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48042#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:24:21,693 INFO L273 TraceCheckUtils]: 43: Hoare triple {48042#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48043#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:24:21,694 INFO L273 TraceCheckUtils]: 44: Hoare triple {48043#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48044#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:24:21,695 INFO L273 TraceCheckUtils]: 45: Hoare triple {48044#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48045#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:24:21,696 INFO L273 TraceCheckUtils]: 46: Hoare triple {48045#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48046#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:24:21,697 INFO L273 TraceCheckUtils]: 47: Hoare triple {48046#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48047#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:24:21,698 INFO L273 TraceCheckUtils]: 48: Hoare triple {48047#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48048#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:24:21,699 INFO L273 TraceCheckUtils]: 49: Hoare triple {48048#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48049#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:24:21,699 INFO L273 TraceCheckUtils]: 50: Hoare triple {48049#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48050#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:24:21,700 INFO L273 TraceCheckUtils]: 51: Hoare triple {48050#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48051#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:24:21,701 INFO L273 TraceCheckUtils]: 52: Hoare triple {48051#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48052#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:24:21,702 INFO L273 TraceCheckUtils]: 53: Hoare triple {48052#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48053#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:24:21,703 INFO L273 TraceCheckUtils]: 54: Hoare triple {48053#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48054#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:24:21,704 INFO L273 TraceCheckUtils]: 55: Hoare triple {48054#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48055#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:24:21,705 INFO L273 TraceCheckUtils]: 56: Hoare triple {48055#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48056#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:24:21,706 INFO L273 TraceCheckUtils]: 57: Hoare triple {48056#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48057#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:24:21,706 INFO L273 TraceCheckUtils]: 58: Hoare triple {48057#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48058#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:24:21,707 INFO L273 TraceCheckUtils]: 59: Hoare triple {48058#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48059#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:24:21,708 INFO L273 TraceCheckUtils]: 60: Hoare triple {48059#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48060#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:24:21,709 INFO L273 TraceCheckUtils]: 61: Hoare triple {48060#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48061#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:24:21,710 INFO L273 TraceCheckUtils]: 62: Hoare triple {48061#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48062#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:24:21,711 INFO L273 TraceCheckUtils]: 63: Hoare triple {48062#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48063#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:24:21,711 INFO L273 TraceCheckUtils]: 64: Hoare triple {48063#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48064#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:24:21,712 INFO L273 TraceCheckUtils]: 65: Hoare triple {48064#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48065#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:24:21,713 INFO L273 TraceCheckUtils]: 66: Hoare triple {48065#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48066#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:24:21,714 INFO L273 TraceCheckUtils]: 67: Hoare triple {48066#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48067#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:24:21,715 INFO L273 TraceCheckUtils]: 68: Hoare triple {48067#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48068#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:24:21,716 INFO L273 TraceCheckUtils]: 69: Hoare triple {48068#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48069#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:24:21,717 INFO L273 TraceCheckUtils]: 70: Hoare triple {48069#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48070#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:24:21,717 INFO L273 TraceCheckUtils]: 71: Hoare triple {48070#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48071#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:24:21,718 INFO L273 TraceCheckUtils]: 72: Hoare triple {48071#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48072#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:24:21,719 INFO L273 TraceCheckUtils]: 73: Hoare triple {48072#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48073#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:24:21,720 INFO L273 TraceCheckUtils]: 74: Hoare triple {48073#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48074#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:24:21,721 INFO L273 TraceCheckUtils]: 75: Hoare triple {48074#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48075#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:24:21,722 INFO L273 TraceCheckUtils]: 76: Hoare triple {48075#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48076#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:24:21,723 INFO L273 TraceCheckUtils]: 77: Hoare triple {48076#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48077#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:24:21,724 INFO L273 TraceCheckUtils]: 78: Hoare triple {48077#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48078#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:24:21,724 INFO L273 TraceCheckUtils]: 79: Hoare triple {48078#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48079#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:24:21,725 INFO L273 TraceCheckUtils]: 80: Hoare triple {48079#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48080#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:24:21,726 INFO L273 TraceCheckUtils]: 81: Hoare triple {48080#(<= ULTIMATE.start_main_~i~4 80)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {47999#false} is VALID [2018-12-19 21:24:21,726 INFO L273 TraceCheckUtils]: 82: Hoare triple {47999#false} assume !false; {47999#false} is VALID [2018-12-19 21:24:21,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:24:21,733 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:24:29,776 INFO L273 TraceCheckUtils]: 82: Hoare triple {47999#false} assume !false; {47999#false} is VALID [2018-12-19 21:24:29,776 INFO L273 TraceCheckUtils]: 81: Hoare triple {48333#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {47999#false} is VALID [2018-12-19 21:24:29,777 INFO L273 TraceCheckUtils]: 80: Hoare triple {48337#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48333#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:24:29,778 INFO L273 TraceCheckUtils]: 79: Hoare triple {48341#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48337#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:24:29,778 INFO L273 TraceCheckUtils]: 78: Hoare triple {48345#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48341#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:24:29,779 INFO L273 TraceCheckUtils]: 77: Hoare triple {48349#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48345#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:24:29,779 INFO L273 TraceCheckUtils]: 76: Hoare triple {48353#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48349#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:24:29,780 INFO L273 TraceCheckUtils]: 75: Hoare triple {48357#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48353#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:24:29,781 INFO L273 TraceCheckUtils]: 74: Hoare triple {48361#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48357#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:24:29,781 INFO L273 TraceCheckUtils]: 73: Hoare triple {48365#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48361#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:24:29,782 INFO L273 TraceCheckUtils]: 72: Hoare triple {48369#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48365#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:24:29,783 INFO L273 TraceCheckUtils]: 71: Hoare triple {48373#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48369#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:24:29,784 INFO L273 TraceCheckUtils]: 70: Hoare triple {48377#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48373#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:24:29,785 INFO L273 TraceCheckUtils]: 69: Hoare triple {48381#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48377#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:24:29,786 INFO L273 TraceCheckUtils]: 68: Hoare triple {48385#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48381#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:24:29,787 INFO L273 TraceCheckUtils]: 67: Hoare triple {48389#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48385#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:24:29,788 INFO L273 TraceCheckUtils]: 66: Hoare triple {48393#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48389#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:24:29,789 INFO L273 TraceCheckUtils]: 65: Hoare triple {48397#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48393#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:24:29,789 INFO L273 TraceCheckUtils]: 64: Hoare triple {48401#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48397#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:24:29,790 INFO L273 TraceCheckUtils]: 63: Hoare triple {48405#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48401#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:24:29,791 INFO L273 TraceCheckUtils]: 62: Hoare triple {48409#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48405#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:24:29,792 INFO L273 TraceCheckUtils]: 61: Hoare triple {48413#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48409#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:24:29,793 INFO L273 TraceCheckUtils]: 60: Hoare triple {48417#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48413#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:24:29,794 INFO L273 TraceCheckUtils]: 59: Hoare triple {48421#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48417#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:24:29,795 INFO L273 TraceCheckUtils]: 58: Hoare triple {48425#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48421#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:24:29,796 INFO L273 TraceCheckUtils]: 57: Hoare triple {48429#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48425#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:24:29,796 INFO L273 TraceCheckUtils]: 56: Hoare triple {48433#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48429#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:24:29,797 INFO L273 TraceCheckUtils]: 55: Hoare triple {48437#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48433#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:24:29,798 INFO L273 TraceCheckUtils]: 54: Hoare triple {48441#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48437#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:24:29,799 INFO L273 TraceCheckUtils]: 53: Hoare triple {48445#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48441#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:24:29,800 INFO L273 TraceCheckUtils]: 52: Hoare triple {48449#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48445#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:24:29,801 INFO L273 TraceCheckUtils]: 51: Hoare triple {48453#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48449#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:24:29,801 INFO L273 TraceCheckUtils]: 50: Hoare triple {48457#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48453#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:24:29,802 INFO L273 TraceCheckUtils]: 49: Hoare triple {48461#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48457#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:24:29,803 INFO L273 TraceCheckUtils]: 48: Hoare triple {48465#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48461#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:24:29,804 INFO L273 TraceCheckUtils]: 47: Hoare triple {48469#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48465#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:24:29,805 INFO L273 TraceCheckUtils]: 46: Hoare triple {48473#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48469#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:24:29,806 INFO L273 TraceCheckUtils]: 45: Hoare triple {48477#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48473#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:24:29,806 INFO L273 TraceCheckUtils]: 44: Hoare triple {48481#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48477#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:24:29,807 INFO L273 TraceCheckUtils]: 43: Hoare triple {48485#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48481#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:24:29,808 INFO L273 TraceCheckUtils]: 42: Hoare triple {48489#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48485#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:24:29,809 INFO L273 TraceCheckUtils]: 41: Hoare triple {48493#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48489#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:24:29,810 INFO L273 TraceCheckUtils]: 40: Hoare triple {48497#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48493#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:24:29,811 INFO L273 TraceCheckUtils]: 39: Hoare triple {48501#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48497#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:24:29,811 INFO L273 TraceCheckUtils]: 38: Hoare triple {48505#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48501#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:24:29,812 INFO L273 TraceCheckUtils]: 37: Hoare triple {48509#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48505#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:24:29,815 INFO L273 TraceCheckUtils]: 36: Hoare triple {48513#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48509#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:24:29,816 INFO L273 TraceCheckUtils]: 35: Hoare triple {48517#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48513#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:24:29,816 INFO L273 TraceCheckUtils]: 34: Hoare triple {48521#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48517#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:24:29,817 INFO L273 TraceCheckUtils]: 33: Hoare triple {48525#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48521#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:24:29,817 INFO L273 TraceCheckUtils]: 32: Hoare triple {48529#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48525#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:24:29,818 INFO L273 TraceCheckUtils]: 31: Hoare triple {48533#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48529#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:24:29,819 INFO L273 TraceCheckUtils]: 30: Hoare triple {48537#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48533#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:24:29,820 INFO L273 TraceCheckUtils]: 29: Hoare triple {48541#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48537#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:24:29,821 INFO L273 TraceCheckUtils]: 28: Hoare triple {48545#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48541#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:24:29,822 INFO L273 TraceCheckUtils]: 27: Hoare triple {48549#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48545#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:24:29,823 INFO L273 TraceCheckUtils]: 26: Hoare triple {48553#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48549#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:24:29,824 INFO L273 TraceCheckUtils]: 25: Hoare triple {48557#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48553#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:24:29,824 INFO L273 TraceCheckUtils]: 24: Hoare triple {48561#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48557#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:24:29,825 INFO L273 TraceCheckUtils]: 23: Hoare triple {48565#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48561#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:24:29,826 INFO L273 TraceCheckUtils]: 22: Hoare triple {48569#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48565#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:24:29,827 INFO L273 TraceCheckUtils]: 21: Hoare triple {48573#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48569#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:24:29,828 INFO L273 TraceCheckUtils]: 20: Hoare triple {48577#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48573#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:24:29,829 INFO L273 TraceCheckUtils]: 19: Hoare triple {48581#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48577#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:24:29,830 INFO L273 TraceCheckUtils]: 18: Hoare triple {48585#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48581#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:24:29,831 INFO L273 TraceCheckUtils]: 17: Hoare triple {48589#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48585#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:24:29,831 INFO L273 TraceCheckUtils]: 16: Hoare triple {48593#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48589#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:24:29,832 INFO L273 TraceCheckUtils]: 15: Hoare triple {48597#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48593#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:24:29,833 INFO L273 TraceCheckUtils]: 14: Hoare triple {48601#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48597#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:24:29,834 INFO L273 TraceCheckUtils]: 13: Hoare triple {48605#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48601#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:24:29,835 INFO L273 TraceCheckUtils]: 12: Hoare triple {48609#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48605#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:24:29,836 INFO L273 TraceCheckUtils]: 11: Hoare triple {48613#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48609#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:24:29,837 INFO L273 TraceCheckUtils]: 10: Hoare triple {48617#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48613#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:24:29,838 INFO L273 TraceCheckUtils]: 9: Hoare triple {48621#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48617#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:24:29,838 INFO L273 TraceCheckUtils]: 8: Hoare triple {48625#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48621#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:24:29,839 INFO L273 TraceCheckUtils]: 7: Hoare triple {48629#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48625#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:24:29,840 INFO L273 TraceCheckUtils]: 6: Hoare triple {48633#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48629#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:24:29,841 INFO L273 TraceCheckUtils]: 5: Hoare triple {48637#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48633#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:24:29,842 INFO L273 TraceCheckUtils]: 4: Hoare triple {48641#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48637#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:24:29,843 INFO L273 TraceCheckUtils]: 3: Hoare triple {48645#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48641#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:24:29,844 INFO L273 TraceCheckUtils]: 2: Hoare triple {48649#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48645#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:24:29,845 INFO L273 TraceCheckUtils]: 1: Hoare triple {48653#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {48649#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:24:29,845 INFO L273 TraceCheckUtils]: 0: Hoare triple {47998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {48653#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:24:29,852 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:24:29,872 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:24:29,872 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [82, 82, 82] total 163 [2018-12-19 21:24:29,872 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:24:29,872 INFO L78 Accepts]: Start accepts. Automaton has 83 states. Word has length 83 [2018-12-19 21:24:29,873 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:24:29,873 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 83 states. [2018-12-19 21:24:29,928 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:24:29,929 INFO L459 AbstractCegarLoop]: Interpolant automaton has 83 states [2018-12-19 21:24:29,930 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 83 interpolants. [2018-12-19 21:24:29,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13366, Invalid=13366, Unknown=0, NotChecked=0, Total=26732 [2018-12-19 21:24:29,931 INFO L87 Difference]: Start difference. First operand 84 states and 84 transitions. Second operand 83 states. [2018-12-19 21:24:30,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:24:30,431 INFO L93 Difference]: Finished difference Result 87 states and 87 transitions. [2018-12-19 21:24:30,431 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2018-12-19 21:24:30,432 INFO L78 Accepts]: Start accepts. Automaton has 83 states. Word has length 83 [2018-12-19 21:24:30,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:24:30,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2018-12-19 21:24:30,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 87 transitions. [2018-12-19 21:24:30,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2018-12-19 21:24:30,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 87 transitions. [2018-12-19 21:24:30,434 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 83 states and 87 transitions. [2018-12-19 21:24:30,496 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:24:30,497 INFO L225 Difference]: With dead ends: 87 [2018-12-19 21:24:30,498 INFO L226 Difference]: Without dead ends: 85 [2018-12-19 21:24:30,499 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 246 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 162 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.5s TimeCoverageRelationStatistics Valid=13366, Invalid=13366, Unknown=0, NotChecked=0, Total=26732 [2018-12-19 21:24:30,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2018-12-19 21:24:30,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2018-12-19 21:24:30,568 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:24:30,568 INFO L82 GeneralOperation]: Start isEquivalent. First operand 85 states. Second operand 85 states. [2018-12-19 21:24:30,569 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 85 states. [2018-12-19 21:24:30,569 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 85 states. [2018-12-19 21:24:30,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:24:30,570 INFO L93 Difference]: Finished difference Result 85 states and 85 transitions. [2018-12-19 21:24:30,570 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2018-12-19 21:24:30,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:24:30,570 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:24:30,571 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 85 states. [2018-12-19 21:24:30,571 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 85 states. [2018-12-19 21:24:30,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:24:30,571 INFO L93 Difference]: Finished difference Result 85 states and 85 transitions. [2018-12-19 21:24:30,571 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2018-12-19 21:24:30,572 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:24:30,572 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:24:30,572 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:24:30,572 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:24:30,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-12-19 21:24:30,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 85 transitions. [2018-12-19 21:24:30,573 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 85 transitions. Word has length 83 [2018-12-19 21:24:30,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:24:30,573 INFO L480 AbstractCegarLoop]: Abstraction has 85 states and 85 transitions. [2018-12-19 21:24:30,573 INFO L481 AbstractCegarLoop]: Interpolant automaton has 83 states. [2018-12-19 21:24:30,573 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2018-12-19 21:24:30,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-19 21:24:30,573 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:24:30,573 INFO L402 BasicCegarLoop]: trace histogram [81, 1, 1, 1] [2018-12-19 21:24:30,574 INFO L423 AbstractCegarLoop]: === Iteration 82 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:24:30,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:24:30,574 INFO L82 PathProgramCache]: Analyzing trace with hash -641063572, now seen corresponding path program 81 times [2018-12-19 21:24:30,574 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:24:30,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:24:30,575 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:24:30,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:24:30,575 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:24:30,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:24:34,076 INFO L273 TraceCheckUtils]: 0: Hoare triple {49165#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {49167#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:24:34,077 INFO L273 TraceCheckUtils]: 1: Hoare triple {49167#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49168#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:24:34,078 INFO L273 TraceCheckUtils]: 2: Hoare triple {49168#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49169#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:24:34,078 INFO L273 TraceCheckUtils]: 3: Hoare triple {49169#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49170#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:24:34,079 INFO L273 TraceCheckUtils]: 4: Hoare triple {49170#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49171#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:24:34,079 INFO L273 TraceCheckUtils]: 5: Hoare triple {49171#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49172#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:24:34,080 INFO L273 TraceCheckUtils]: 6: Hoare triple {49172#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49173#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:24:34,081 INFO L273 TraceCheckUtils]: 7: Hoare triple {49173#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49174#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:24:34,081 INFO L273 TraceCheckUtils]: 8: Hoare triple {49174#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49175#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:24:34,082 INFO L273 TraceCheckUtils]: 9: Hoare triple {49175#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49176#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:24:34,083 INFO L273 TraceCheckUtils]: 10: Hoare triple {49176#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49177#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:24:34,084 INFO L273 TraceCheckUtils]: 11: Hoare triple {49177#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49178#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:24:34,085 INFO L273 TraceCheckUtils]: 12: Hoare triple {49178#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49179#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:24:34,086 INFO L273 TraceCheckUtils]: 13: Hoare triple {49179#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49180#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:24:34,086 INFO L273 TraceCheckUtils]: 14: Hoare triple {49180#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49181#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:24:34,087 INFO L273 TraceCheckUtils]: 15: Hoare triple {49181#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49182#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:24:34,088 INFO L273 TraceCheckUtils]: 16: Hoare triple {49182#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49183#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:24:34,089 INFO L273 TraceCheckUtils]: 17: Hoare triple {49183#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49184#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:24:34,090 INFO L273 TraceCheckUtils]: 18: Hoare triple {49184#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49185#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:24:34,091 INFO L273 TraceCheckUtils]: 19: Hoare triple {49185#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49186#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:24:34,092 INFO L273 TraceCheckUtils]: 20: Hoare triple {49186#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49187#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:24:34,092 INFO L273 TraceCheckUtils]: 21: Hoare triple {49187#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49188#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:24:34,093 INFO L273 TraceCheckUtils]: 22: Hoare triple {49188#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49189#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:24:34,094 INFO L273 TraceCheckUtils]: 23: Hoare triple {49189#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49190#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:24:34,095 INFO L273 TraceCheckUtils]: 24: Hoare triple {49190#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49191#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:24:34,096 INFO L273 TraceCheckUtils]: 25: Hoare triple {49191#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49192#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:24:34,097 INFO L273 TraceCheckUtils]: 26: Hoare triple {49192#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49193#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:24:34,098 INFO L273 TraceCheckUtils]: 27: Hoare triple {49193#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49194#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:24:34,098 INFO L273 TraceCheckUtils]: 28: Hoare triple {49194#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49195#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:24:34,099 INFO L273 TraceCheckUtils]: 29: Hoare triple {49195#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49196#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:24:34,100 INFO L273 TraceCheckUtils]: 30: Hoare triple {49196#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49197#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:24:34,101 INFO L273 TraceCheckUtils]: 31: Hoare triple {49197#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49198#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:24:34,102 INFO L273 TraceCheckUtils]: 32: Hoare triple {49198#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49199#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:24:34,103 INFO L273 TraceCheckUtils]: 33: Hoare triple {49199#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49200#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:24:34,104 INFO L273 TraceCheckUtils]: 34: Hoare triple {49200#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49201#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:24:34,104 INFO L273 TraceCheckUtils]: 35: Hoare triple {49201#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49202#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:24:34,105 INFO L273 TraceCheckUtils]: 36: Hoare triple {49202#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49203#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:24:34,106 INFO L273 TraceCheckUtils]: 37: Hoare triple {49203#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49204#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:24:34,107 INFO L273 TraceCheckUtils]: 38: Hoare triple {49204#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49205#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:24:34,108 INFO L273 TraceCheckUtils]: 39: Hoare triple {49205#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49206#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:24:34,109 INFO L273 TraceCheckUtils]: 40: Hoare triple {49206#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49207#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:24:34,109 INFO L273 TraceCheckUtils]: 41: Hoare triple {49207#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49208#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:24:34,110 INFO L273 TraceCheckUtils]: 42: Hoare triple {49208#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49209#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:24:34,111 INFO L273 TraceCheckUtils]: 43: Hoare triple {49209#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49210#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:24:34,112 INFO L273 TraceCheckUtils]: 44: Hoare triple {49210#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49211#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:24:34,113 INFO L273 TraceCheckUtils]: 45: Hoare triple {49211#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49212#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:24:34,114 INFO L273 TraceCheckUtils]: 46: Hoare triple {49212#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49213#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:24:34,115 INFO L273 TraceCheckUtils]: 47: Hoare triple {49213#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49214#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:24:34,116 INFO L273 TraceCheckUtils]: 48: Hoare triple {49214#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49215#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:24:34,116 INFO L273 TraceCheckUtils]: 49: Hoare triple {49215#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49216#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:24:34,117 INFO L273 TraceCheckUtils]: 50: Hoare triple {49216#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49217#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:24:34,118 INFO L273 TraceCheckUtils]: 51: Hoare triple {49217#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49218#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:24:34,119 INFO L273 TraceCheckUtils]: 52: Hoare triple {49218#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49219#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:24:34,120 INFO L273 TraceCheckUtils]: 53: Hoare triple {49219#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49220#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:24:34,121 INFO L273 TraceCheckUtils]: 54: Hoare triple {49220#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49221#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:24:34,122 INFO L273 TraceCheckUtils]: 55: Hoare triple {49221#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49222#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:24:34,122 INFO L273 TraceCheckUtils]: 56: Hoare triple {49222#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49223#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:24:34,123 INFO L273 TraceCheckUtils]: 57: Hoare triple {49223#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49224#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:24:34,124 INFO L273 TraceCheckUtils]: 58: Hoare triple {49224#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49225#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:24:34,125 INFO L273 TraceCheckUtils]: 59: Hoare triple {49225#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49226#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:24:34,126 INFO L273 TraceCheckUtils]: 60: Hoare triple {49226#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49227#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:24:34,127 INFO L273 TraceCheckUtils]: 61: Hoare triple {49227#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49228#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:24:34,128 INFO L273 TraceCheckUtils]: 62: Hoare triple {49228#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49229#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:24:34,129 INFO L273 TraceCheckUtils]: 63: Hoare triple {49229#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49230#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:24:34,129 INFO L273 TraceCheckUtils]: 64: Hoare triple {49230#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49231#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:24:34,130 INFO L273 TraceCheckUtils]: 65: Hoare triple {49231#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49232#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:24:34,131 INFO L273 TraceCheckUtils]: 66: Hoare triple {49232#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49233#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:24:34,132 INFO L273 TraceCheckUtils]: 67: Hoare triple {49233#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49234#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:24:34,133 INFO L273 TraceCheckUtils]: 68: Hoare triple {49234#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49235#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:24:34,134 INFO L273 TraceCheckUtils]: 69: Hoare triple {49235#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49236#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:24:34,135 INFO L273 TraceCheckUtils]: 70: Hoare triple {49236#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49237#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:24:34,136 INFO L273 TraceCheckUtils]: 71: Hoare triple {49237#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49238#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:24:34,136 INFO L273 TraceCheckUtils]: 72: Hoare triple {49238#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49239#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:24:34,137 INFO L273 TraceCheckUtils]: 73: Hoare triple {49239#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49240#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:24:34,138 INFO L273 TraceCheckUtils]: 74: Hoare triple {49240#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49241#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:24:34,139 INFO L273 TraceCheckUtils]: 75: Hoare triple {49241#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49242#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:24:34,140 INFO L273 TraceCheckUtils]: 76: Hoare triple {49242#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49243#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:24:34,141 INFO L273 TraceCheckUtils]: 77: Hoare triple {49243#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49244#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:24:34,142 INFO L273 TraceCheckUtils]: 78: Hoare triple {49244#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49245#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:24:34,143 INFO L273 TraceCheckUtils]: 79: Hoare triple {49245#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49246#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:24:34,143 INFO L273 TraceCheckUtils]: 80: Hoare triple {49246#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49247#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:24:34,144 INFO L273 TraceCheckUtils]: 81: Hoare triple {49247#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49248#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:24:34,145 INFO L273 TraceCheckUtils]: 82: Hoare triple {49248#(<= ULTIMATE.start_main_~i~4 81)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {49166#false} is VALID [2018-12-19 21:24:34,145 INFO L273 TraceCheckUtils]: 83: Hoare triple {49166#false} assume !false; {49166#false} is VALID [2018-12-19 21:24:34,152 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:24:34,153 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:24:34,153 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:24:34,153 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:24:34,153 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:24:34,153 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:24:34,153 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 82 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:24:34,161 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:24:34,161 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:24:34,236 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:24:34,236 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:24:34,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:24:34,267 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:24:34,656 INFO L273 TraceCheckUtils]: 0: Hoare triple {49165#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {49167#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:24:34,657 INFO L273 TraceCheckUtils]: 1: Hoare triple {49167#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49168#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:24:34,658 INFO L273 TraceCheckUtils]: 2: Hoare triple {49168#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49169#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:24:34,658 INFO L273 TraceCheckUtils]: 3: Hoare triple {49169#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49170#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:24:34,659 INFO L273 TraceCheckUtils]: 4: Hoare triple {49170#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49171#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:24:34,660 INFO L273 TraceCheckUtils]: 5: Hoare triple {49171#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49172#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:24:34,661 INFO L273 TraceCheckUtils]: 6: Hoare triple {49172#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49173#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:24:34,662 INFO L273 TraceCheckUtils]: 7: Hoare triple {49173#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49174#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:24:34,663 INFO L273 TraceCheckUtils]: 8: Hoare triple {49174#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49175#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:24:34,664 INFO L273 TraceCheckUtils]: 9: Hoare triple {49175#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49176#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:24:34,664 INFO L273 TraceCheckUtils]: 10: Hoare triple {49176#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49177#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:24:34,665 INFO L273 TraceCheckUtils]: 11: Hoare triple {49177#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49178#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:24:34,666 INFO L273 TraceCheckUtils]: 12: Hoare triple {49178#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49179#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:24:34,667 INFO L273 TraceCheckUtils]: 13: Hoare triple {49179#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49180#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:24:34,668 INFO L273 TraceCheckUtils]: 14: Hoare triple {49180#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49181#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:24:34,669 INFO L273 TraceCheckUtils]: 15: Hoare triple {49181#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49182#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:24:34,670 INFO L273 TraceCheckUtils]: 16: Hoare triple {49182#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49183#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:24:34,671 INFO L273 TraceCheckUtils]: 17: Hoare triple {49183#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49184#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:24:34,671 INFO L273 TraceCheckUtils]: 18: Hoare triple {49184#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49185#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:24:34,672 INFO L273 TraceCheckUtils]: 19: Hoare triple {49185#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49186#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:24:34,673 INFO L273 TraceCheckUtils]: 20: Hoare triple {49186#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49187#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:24:34,674 INFO L273 TraceCheckUtils]: 21: Hoare triple {49187#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49188#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:24:34,675 INFO L273 TraceCheckUtils]: 22: Hoare triple {49188#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49189#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:24:34,676 INFO L273 TraceCheckUtils]: 23: Hoare triple {49189#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49190#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:24:34,677 INFO L273 TraceCheckUtils]: 24: Hoare triple {49190#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49191#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:24:34,678 INFO L273 TraceCheckUtils]: 25: Hoare triple {49191#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49192#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:24:34,678 INFO L273 TraceCheckUtils]: 26: Hoare triple {49192#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49193#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:24:34,679 INFO L273 TraceCheckUtils]: 27: Hoare triple {49193#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49194#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:24:34,680 INFO L273 TraceCheckUtils]: 28: Hoare triple {49194#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49195#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:24:34,681 INFO L273 TraceCheckUtils]: 29: Hoare triple {49195#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49196#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:24:34,682 INFO L273 TraceCheckUtils]: 30: Hoare triple {49196#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49197#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:24:34,683 INFO L273 TraceCheckUtils]: 31: Hoare triple {49197#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49198#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:24:34,684 INFO L273 TraceCheckUtils]: 32: Hoare triple {49198#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49199#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:24:34,685 INFO L273 TraceCheckUtils]: 33: Hoare triple {49199#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49200#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:24:34,685 INFO L273 TraceCheckUtils]: 34: Hoare triple {49200#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49201#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:24:34,686 INFO L273 TraceCheckUtils]: 35: Hoare triple {49201#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49202#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:24:34,687 INFO L273 TraceCheckUtils]: 36: Hoare triple {49202#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49203#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:24:34,688 INFO L273 TraceCheckUtils]: 37: Hoare triple {49203#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49204#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:24:34,689 INFO L273 TraceCheckUtils]: 38: Hoare triple {49204#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49205#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:24:34,690 INFO L273 TraceCheckUtils]: 39: Hoare triple {49205#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49206#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:24:34,691 INFO L273 TraceCheckUtils]: 40: Hoare triple {49206#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49207#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:24:34,692 INFO L273 TraceCheckUtils]: 41: Hoare triple {49207#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49208#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:24:34,692 INFO L273 TraceCheckUtils]: 42: Hoare triple {49208#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49209#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:24:34,693 INFO L273 TraceCheckUtils]: 43: Hoare triple {49209#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49210#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:24:34,694 INFO L273 TraceCheckUtils]: 44: Hoare triple {49210#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49211#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:24:34,695 INFO L273 TraceCheckUtils]: 45: Hoare triple {49211#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49212#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:24:34,696 INFO L273 TraceCheckUtils]: 46: Hoare triple {49212#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49213#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:24:34,697 INFO L273 TraceCheckUtils]: 47: Hoare triple {49213#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49214#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:24:34,698 INFO L273 TraceCheckUtils]: 48: Hoare triple {49214#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49215#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:24:34,698 INFO L273 TraceCheckUtils]: 49: Hoare triple {49215#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49216#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:24:34,699 INFO L273 TraceCheckUtils]: 50: Hoare triple {49216#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49217#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:24:34,700 INFO L273 TraceCheckUtils]: 51: Hoare triple {49217#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49218#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:24:34,701 INFO L273 TraceCheckUtils]: 52: Hoare triple {49218#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49219#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:24:34,702 INFO L273 TraceCheckUtils]: 53: Hoare triple {49219#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49220#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:24:34,703 INFO L273 TraceCheckUtils]: 54: Hoare triple {49220#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49221#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:24:34,704 INFO L273 TraceCheckUtils]: 55: Hoare triple {49221#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49222#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:24:34,704 INFO L273 TraceCheckUtils]: 56: Hoare triple {49222#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49223#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:24:34,705 INFO L273 TraceCheckUtils]: 57: Hoare triple {49223#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49224#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:24:34,706 INFO L273 TraceCheckUtils]: 58: Hoare triple {49224#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49225#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:24:34,707 INFO L273 TraceCheckUtils]: 59: Hoare triple {49225#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49226#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:24:34,708 INFO L273 TraceCheckUtils]: 60: Hoare triple {49226#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49227#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:24:34,709 INFO L273 TraceCheckUtils]: 61: Hoare triple {49227#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49228#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:24:34,709 INFO L273 TraceCheckUtils]: 62: Hoare triple {49228#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49229#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:24:34,710 INFO L273 TraceCheckUtils]: 63: Hoare triple {49229#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49230#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:24:34,711 INFO L273 TraceCheckUtils]: 64: Hoare triple {49230#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49231#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:24:34,712 INFO L273 TraceCheckUtils]: 65: Hoare triple {49231#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49232#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:24:34,713 INFO L273 TraceCheckUtils]: 66: Hoare triple {49232#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49233#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:24:34,714 INFO L273 TraceCheckUtils]: 67: Hoare triple {49233#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49234#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:24:34,714 INFO L273 TraceCheckUtils]: 68: Hoare triple {49234#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49235#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:24:34,715 INFO L273 TraceCheckUtils]: 69: Hoare triple {49235#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49236#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:24:34,716 INFO L273 TraceCheckUtils]: 70: Hoare triple {49236#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49237#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:24:34,717 INFO L273 TraceCheckUtils]: 71: Hoare triple {49237#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49238#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:24:34,718 INFO L273 TraceCheckUtils]: 72: Hoare triple {49238#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49239#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:24:34,719 INFO L273 TraceCheckUtils]: 73: Hoare triple {49239#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49240#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:24:34,720 INFO L273 TraceCheckUtils]: 74: Hoare triple {49240#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49241#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:24:34,721 INFO L273 TraceCheckUtils]: 75: Hoare triple {49241#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49242#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:24:34,721 INFO L273 TraceCheckUtils]: 76: Hoare triple {49242#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49243#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:24:34,722 INFO L273 TraceCheckUtils]: 77: Hoare triple {49243#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49244#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:24:34,723 INFO L273 TraceCheckUtils]: 78: Hoare triple {49244#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49245#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:24:34,724 INFO L273 TraceCheckUtils]: 79: Hoare triple {49245#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49246#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:24:34,725 INFO L273 TraceCheckUtils]: 80: Hoare triple {49246#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49247#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:24:34,726 INFO L273 TraceCheckUtils]: 81: Hoare triple {49247#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49248#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:24:34,727 INFO L273 TraceCheckUtils]: 82: Hoare triple {49248#(<= ULTIMATE.start_main_~i~4 81)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {49166#false} is VALID [2018-12-19 21:24:34,727 INFO L273 TraceCheckUtils]: 83: Hoare triple {49166#false} assume !false; {49166#false} is VALID [2018-12-19 21:24:34,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:24:34,734 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:24:42,681 INFO L273 TraceCheckUtils]: 83: Hoare triple {49166#false} assume !false; {49166#false} is VALID [2018-12-19 21:24:42,681 INFO L273 TraceCheckUtils]: 82: Hoare triple {49504#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {49166#false} is VALID [2018-12-19 21:24:42,682 INFO L273 TraceCheckUtils]: 81: Hoare triple {49508#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49504#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:24:42,683 INFO L273 TraceCheckUtils]: 80: Hoare triple {49512#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49508#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:24:42,684 INFO L273 TraceCheckUtils]: 79: Hoare triple {49516#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49512#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:24:42,685 INFO L273 TraceCheckUtils]: 78: Hoare triple {49520#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49516#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:24:42,686 INFO L273 TraceCheckUtils]: 77: Hoare triple {49524#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49520#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:24:42,686 INFO L273 TraceCheckUtils]: 76: Hoare triple {49528#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49524#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:24:42,687 INFO L273 TraceCheckUtils]: 75: Hoare triple {49532#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49528#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:24:42,688 INFO L273 TraceCheckUtils]: 74: Hoare triple {49536#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49532#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:24:42,689 INFO L273 TraceCheckUtils]: 73: Hoare triple {49540#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49536#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:24:42,690 INFO L273 TraceCheckUtils]: 72: Hoare triple {49544#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49540#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:24:42,691 INFO L273 TraceCheckUtils]: 71: Hoare triple {49548#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49544#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:24:42,692 INFO L273 TraceCheckUtils]: 70: Hoare triple {49552#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49548#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:24:42,692 INFO L273 TraceCheckUtils]: 69: Hoare triple {49556#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49552#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:24:42,693 INFO L273 TraceCheckUtils]: 68: Hoare triple {49560#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49556#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:24:42,694 INFO L273 TraceCheckUtils]: 67: Hoare triple {49564#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49560#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:24:42,695 INFO L273 TraceCheckUtils]: 66: Hoare triple {49568#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49564#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:24:42,696 INFO L273 TraceCheckUtils]: 65: Hoare triple {49572#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49568#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:24:42,697 INFO L273 TraceCheckUtils]: 64: Hoare triple {49576#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49572#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:24:42,698 INFO L273 TraceCheckUtils]: 63: Hoare triple {49580#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49576#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:24:42,699 INFO L273 TraceCheckUtils]: 62: Hoare triple {49584#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49580#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:24:42,699 INFO L273 TraceCheckUtils]: 61: Hoare triple {49588#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49584#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:24:42,700 INFO L273 TraceCheckUtils]: 60: Hoare triple {49592#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49588#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:24:42,701 INFO L273 TraceCheckUtils]: 59: Hoare triple {49596#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49592#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:24:42,702 INFO L273 TraceCheckUtils]: 58: Hoare triple {49600#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49596#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:24:42,703 INFO L273 TraceCheckUtils]: 57: Hoare triple {49604#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49600#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:24:42,704 INFO L273 TraceCheckUtils]: 56: Hoare triple {49608#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49604#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:24:42,705 INFO L273 TraceCheckUtils]: 55: Hoare triple {49612#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49608#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:24:42,706 INFO L273 TraceCheckUtils]: 54: Hoare triple {49616#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49612#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:24:42,706 INFO L273 TraceCheckUtils]: 53: Hoare triple {49620#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49616#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:24:42,707 INFO L273 TraceCheckUtils]: 52: Hoare triple {49624#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49620#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:24:42,708 INFO L273 TraceCheckUtils]: 51: Hoare triple {49628#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49624#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:24:42,709 INFO L273 TraceCheckUtils]: 50: Hoare triple {49632#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49628#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:24:42,710 INFO L273 TraceCheckUtils]: 49: Hoare triple {49636#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49632#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:24:42,711 INFO L273 TraceCheckUtils]: 48: Hoare triple {49640#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49636#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:24:42,712 INFO L273 TraceCheckUtils]: 47: Hoare triple {49644#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49640#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:24:42,713 INFO L273 TraceCheckUtils]: 46: Hoare triple {49648#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49644#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:24:42,713 INFO L273 TraceCheckUtils]: 45: Hoare triple {49652#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49648#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:24:42,714 INFO L273 TraceCheckUtils]: 44: Hoare triple {49656#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49652#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:24:42,715 INFO L273 TraceCheckUtils]: 43: Hoare triple {49660#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49656#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:24:42,716 INFO L273 TraceCheckUtils]: 42: Hoare triple {49664#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49660#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:24:42,717 INFO L273 TraceCheckUtils]: 41: Hoare triple {49668#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49664#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:24:42,718 INFO L273 TraceCheckUtils]: 40: Hoare triple {49672#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49668#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:24:42,718 INFO L273 TraceCheckUtils]: 39: Hoare triple {49676#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49672#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:24:42,719 INFO L273 TraceCheckUtils]: 38: Hoare triple {49680#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49676#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:24:42,720 INFO L273 TraceCheckUtils]: 37: Hoare triple {49684#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49680#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:24:42,721 INFO L273 TraceCheckUtils]: 36: Hoare triple {49688#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49684#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:24:42,722 INFO L273 TraceCheckUtils]: 35: Hoare triple {49692#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49688#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:24:42,723 INFO L273 TraceCheckUtils]: 34: Hoare triple {49696#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49692#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:24:42,724 INFO L273 TraceCheckUtils]: 33: Hoare triple {49700#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49696#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:24:42,725 INFO L273 TraceCheckUtils]: 32: Hoare triple {49704#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49700#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:24:42,725 INFO L273 TraceCheckUtils]: 31: Hoare triple {49708#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49704#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:24:42,726 INFO L273 TraceCheckUtils]: 30: Hoare triple {49712#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49708#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:24:42,727 INFO L273 TraceCheckUtils]: 29: Hoare triple {49716#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49712#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:24:42,728 INFO L273 TraceCheckUtils]: 28: Hoare triple {49720#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49716#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:24:42,729 INFO L273 TraceCheckUtils]: 27: Hoare triple {49724#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49720#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:24:42,730 INFO L273 TraceCheckUtils]: 26: Hoare triple {49728#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49724#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:24:42,731 INFO L273 TraceCheckUtils]: 25: Hoare triple {49732#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49728#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:24:42,731 INFO L273 TraceCheckUtils]: 24: Hoare triple {49736#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49732#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:24:42,732 INFO L273 TraceCheckUtils]: 23: Hoare triple {49740#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49736#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:24:42,733 INFO L273 TraceCheckUtils]: 22: Hoare triple {49744#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49740#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:24:42,734 INFO L273 TraceCheckUtils]: 21: Hoare triple {49748#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49744#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:24:42,735 INFO L273 TraceCheckUtils]: 20: Hoare triple {49752#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49748#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:24:42,736 INFO L273 TraceCheckUtils]: 19: Hoare triple {49756#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49752#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:24:42,737 INFO L273 TraceCheckUtils]: 18: Hoare triple {49760#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49756#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:24:42,738 INFO L273 TraceCheckUtils]: 17: Hoare triple {49764#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49760#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:24:42,738 INFO L273 TraceCheckUtils]: 16: Hoare triple {49768#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49764#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:24:42,739 INFO L273 TraceCheckUtils]: 15: Hoare triple {49772#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49768#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:24:42,740 INFO L273 TraceCheckUtils]: 14: Hoare triple {49776#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49772#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:24:42,741 INFO L273 TraceCheckUtils]: 13: Hoare triple {49780#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49776#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:24:42,742 INFO L273 TraceCheckUtils]: 12: Hoare triple {49784#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49780#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:24:42,743 INFO L273 TraceCheckUtils]: 11: Hoare triple {49788#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49784#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:24:42,744 INFO L273 TraceCheckUtils]: 10: Hoare triple {49792#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49788#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:24:42,745 INFO L273 TraceCheckUtils]: 9: Hoare triple {49796#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49792#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:24:42,745 INFO L273 TraceCheckUtils]: 8: Hoare triple {49800#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49796#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:24:42,746 INFO L273 TraceCheckUtils]: 7: Hoare triple {49804#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49800#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:24:42,747 INFO L273 TraceCheckUtils]: 6: Hoare triple {49808#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49804#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:24:42,748 INFO L273 TraceCheckUtils]: 5: Hoare triple {49812#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49808#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:24:42,749 INFO L273 TraceCheckUtils]: 4: Hoare triple {49816#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49812#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:24:42,750 INFO L273 TraceCheckUtils]: 3: Hoare triple {49820#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49816#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:24:42,751 INFO L273 TraceCheckUtils]: 2: Hoare triple {49824#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49820#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:24:42,751 INFO L273 TraceCheckUtils]: 1: Hoare triple {49828#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {49824#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:24:42,752 INFO L273 TraceCheckUtils]: 0: Hoare triple {49165#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {49828#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:24:42,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:24:42,777 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:24:42,777 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [83, 83, 83] total 165 [2018-12-19 21:24:42,777 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:24:42,777 INFO L78 Accepts]: Start accepts. Automaton has 84 states. Word has length 84 [2018-12-19 21:24:42,778 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:24:42,778 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 84 states. [2018-12-19 21:24:42,832 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:24:42,833 INFO L459 AbstractCegarLoop]: Interpolant automaton has 84 states [2018-12-19 21:24:42,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 84 interpolants. [2018-12-19 21:24:42,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13695, Invalid=13695, Unknown=0, NotChecked=0, Total=27390 [2018-12-19 21:24:42,835 INFO L87 Difference]: Start difference. First operand 85 states and 85 transitions. Second operand 84 states. [2018-12-19 21:24:43,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:24:43,338 INFO L93 Difference]: Finished difference Result 88 states and 88 transitions. [2018-12-19 21:24:43,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2018-12-19 21:24:43,338 INFO L78 Accepts]: Start accepts. Automaton has 84 states. Word has length 84 [2018-12-19 21:24:43,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:24:43,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-12-19 21:24:43,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 88 transitions. [2018-12-19 21:24:43,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-12-19 21:24:43,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 88 transitions. [2018-12-19 21:24:43,340 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 84 states and 88 transitions. [2018-12-19 21:24:43,416 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:24:43,418 INFO L225 Difference]: With dead ends: 88 [2018-12-19 21:24:43,418 INFO L226 Difference]: Without dead ends: 86 [2018-12-19 21:24:43,419 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 249 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 164 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.8s TimeCoverageRelationStatistics Valid=13695, Invalid=13695, Unknown=0, NotChecked=0, Total=27390 [2018-12-19 21:24:43,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2018-12-19 21:24:43,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2018-12-19 21:24:43,509 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:24:43,509 INFO L82 GeneralOperation]: Start isEquivalent. First operand 86 states. Second operand 86 states. [2018-12-19 21:24:43,510 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 86 states. [2018-12-19 21:24:43,510 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 86 states. [2018-12-19 21:24:43,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:24:43,511 INFO L93 Difference]: Finished difference Result 86 states and 86 transitions. [2018-12-19 21:24:43,511 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 86 transitions. [2018-12-19 21:24:43,511 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:24:43,511 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:24:43,511 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 86 states. [2018-12-19 21:24:43,511 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 86 states. [2018-12-19 21:24:43,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:24:43,512 INFO L93 Difference]: Finished difference Result 86 states and 86 transitions. [2018-12-19 21:24:43,512 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 86 transitions. [2018-12-19 21:24:43,512 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:24:43,512 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:24:43,513 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:24:43,513 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:24:43,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-12-19 21:24:43,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 86 transitions. [2018-12-19 21:24:43,513 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 86 transitions. Word has length 84 [2018-12-19 21:24:43,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:24:43,514 INFO L480 AbstractCegarLoop]: Abstraction has 86 states and 86 transitions. [2018-12-19 21:24:43,514 INFO L481 AbstractCegarLoop]: Interpolant automaton has 84 states. [2018-12-19 21:24:43,514 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 86 transitions. [2018-12-19 21:24:43,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-19 21:24:43,514 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:24:43,514 INFO L402 BasicCegarLoop]: trace histogram [82, 1, 1, 1] [2018-12-19 21:24:43,514 INFO L423 AbstractCegarLoop]: === Iteration 83 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:24:43,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:24:43,515 INFO L82 PathProgramCache]: Analyzing trace with hash 1601867555, now seen corresponding path program 82 times [2018-12-19 21:24:43,515 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:24:43,515 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:24:43,515 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:24:43,515 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:24:43,515 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:24:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:24:46,586 INFO L273 TraceCheckUtils]: 0: Hoare triple {50346#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {50348#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:24:46,587 INFO L273 TraceCheckUtils]: 1: Hoare triple {50348#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50349#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:24:46,588 INFO L273 TraceCheckUtils]: 2: Hoare triple {50349#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50350#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:24:46,589 INFO L273 TraceCheckUtils]: 3: Hoare triple {50350#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50351#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:24:46,590 INFO L273 TraceCheckUtils]: 4: Hoare triple {50351#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50352#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:24:46,591 INFO L273 TraceCheckUtils]: 5: Hoare triple {50352#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50353#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:24:46,592 INFO L273 TraceCheckUtils]: 6: Hoare triple {50353#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50354#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:24:46,593 INFO L273 TraceCheckUtils]: 7: Hoare triple {50354#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50355#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:24:46,594 INFO L273 TraceCheckUtils]: 8: Hoare triple {50355#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50356#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:24:46,594 INFO L273 TraceCheckUtils]: 9: Hoare triple {50356#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50357#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:24:46,595 INFO L273 TraceCheckUtils]: 10: Hoare triple {50357#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50358#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:24:46,596 INFO L273 TraceCheckUtils]: 11: Hoare triple {50358#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50359#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:24:46,597 INFO L273 TraceCheckUtils]: 12: Hoare triple {50359#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50360#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:24:46,598 INFO L273 TraceCheckUtils]: 13: Hoare triple {50360#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50361#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:24:46,599 INFO L273 TraceCheckUtils]: 14: Hoare triple {50361#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50362#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:24:46,600 INFO L273 TraceCheckUtils]: 15: Hoare triple {50362#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50363#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:24:46,601 INFO L273 TraceCheckUtils]: 16: Hoare triple {50363#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50364#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:24:46,602 INFO L273 TraceCheckUtils]: 17: Hoare triple {50364#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50365#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:24:46,602 INFO L273 TraceCheckUtils]: 18: Hoare triple {50365#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50366#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:24:46,603 INFO L273 TraceCheckUtils]: 19: Hoare triple {50366#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50367#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:24:46,604 INFO L273 TraceCheckUtils]: 20: Hoare triple {50367#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50368#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:24:46,605 INFO L273 TraceCheckUtils]: 21: Hoare triple {50368#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50369#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:24:46,606 INFO L273 TraceCheckUtils]: 22: Hoare triple {50369#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50370#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:24:46,607 INFO L273 TraceCheckUtils]: 23: Hoare triple {50370#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50371#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:24:46,608 INFO L273 TraceCheckUtils]: 24: Hoare triple {50371#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50372#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:24:46,609 INFO L273 TraceCheckUtils]: 25: Hoare triple {50372#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50373#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:24:46,610 INFO L273 TraceCheckUtils]: 26: Hoare triple {50373#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50374#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:24:46,610 INFO L273 TraceCheckUtils]: 27: Hoare triple {50374#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50375#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:24:46,611 INFO L273 TraceCheckUtils]: 28: Hoare triple {50375#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50376#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:24:46,612 INFO L273 TraceCheckUtils]: 29: Hoare triple {50376#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50377#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:24:46,613 INFO L273 TraceCheckUtils]: 30: Hoare triple {50377#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50378#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:24:46,614 INFO L273 TraceCheckUtils]: 31: Hoare triple {50378#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50379#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:24:46,615 INFO L273 TraceCheckUtils]: 32: Hoare triple {50379#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50380#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:24:46,616 INFO L273 TraceCheckUtils]: 33: Hoare triple {50380#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50381#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:24:46,617 INFO L273 TraceCheckUtils]: 34: Hoare triple {50381#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50382#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:24:46,617 INFO L273 TraceCheckUtils]: 35: Hoare triple {50382#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50383#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:24:46,618 INFO L273 TraceCheckUtils]: 36: Hoare triple {50383#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50384#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:24:46,619 INFO L273 TraceCheckUtils]: 37: Hoare triple {50384#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50385#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:24:46,620 INFO L273 TraceCheckUtils]: 38: Hoare triple {50385#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50386#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:24:46,621 INFO L273 TraceCheckUtils]: 39: Hoare triple {50386#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50387#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:24:46,622 INFO L273 TraceCheckUtils]: 40: Hoare triple {50387#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50388#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:24:46,623 INFO L273 TraceCheckUtils]: 41: Hoare triple {50388#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50389#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:24:46,624 INFO L273 TraceCheckUtils]: 42: Hoare triple {50389#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50390#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:24:46,625 INFO L273 TraceCheckUtils]: 43: Hoare triple {50390#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50391#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:24:46,625 INFO L273 TraceCheckUtils]: 44: Hoare triple {50391#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50392#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:24:46,626 INFO L273 TraceCheckUtils]: 45: Hoare triple {50392#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50393#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:24:46,627 INFO L273 TraceCheckUtils]: 46: Hoare triple {50393#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50394#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:24:46,628 INFO L273 TraceCheckUtils]: 47: Hoare triple {50394#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50395#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:24:46,629 INFO L273 TraceCheckUtils]: 48: Hoare triple {50395#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50396#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:24:46,630 INFO L273 TraceCheckUtils]: 49: Hoare triple {50396#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50397#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:24:46,631 INFO L273 TraceCheckUtils]: 50: Hoare triple {50397#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50398#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:24:46,632 INFO L273 TraceCheckUtils]: 51: Hoare triple {50398#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50399#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:24:46,633 INFO L273 TraceCheckUtils]: 52: Hoare triple {50399#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50400#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:24:46,633 INFO L273 TraceCheckUtils]: 53: Hoare triple {50400#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50401#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:24:46,634 INFO L273 TraceCheckUtils]: 54: Hoare triple {50401#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50402#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:24:46,635 INFO L273 TraceCheckUtils]: 55: Hoare triple {50402#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50403#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:24:46,636 INFO L273 TraceCheckUtils]: 56: Hoare triple {50403#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50404#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:24:46,637 INFO L273 TraceCheckUtils]: 57: Hoare triple {50404#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50405#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:24:46,638 INFO L273 TraceCheckUtils]: 58: Hoare triple {50405#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50406#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:24:46,639 INFO L273 TraceCheckUtils]: 59: Hoare triple {50406#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50407#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:24:46,640 INFO L273 TraceCheckUtils]: 60: Hoare triple {50407#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50408#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:24:46,640 INFO L273 TraceCheckUtils]: 61: Hoare triple {50408#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50409#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:24:46,641 INFO L273 TraceCheckUtils]: 62: Hoare triple {50409#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50410#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:24:46,642 INFO L273 TraceCheckUtils]: 63: Hoare triple {50410#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50411#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:24:46,643 INFO L273 TraceCheckUtils]: 64: Hoare triple {50411#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50412#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:24:46,644 INFO L273 TraceCheckUtils]: 65: Hoare triple {50412#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50413#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:24:46,645 INFO L273 TraceCheckUtils]: 66: Hoare triple {50413#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50414#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:24:46,646 INFO L273 TraceCheckUtils]: 67: Hoare triple {50414#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50415#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:24:46,647 INFO L273 TraceCheckUtils]: 68: Hoare triple {50415#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50416#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:24:46,648 INFO L273 TraceCheckUtils]: 69: Hoare triple {50416#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50417#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:24:46,648 INFO L273 TraceCheckUtils]: 70: Hoare triple {50417#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50418#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:24:46,649 INFO L273 TraceCheckUtils]: 71: Hoare triple {50418#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50419#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:24:46,650 INFO L273 TraceCheckUtils]: 72: Hoare triple {50419#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50420#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:24:46,651 INFO L273 TraceCheckUtils]: 73: Hoare triple {50420#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50421#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:24:46,652 INFO L273 TraceCheckUtils]: 74: Hoare triple {50421#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50422#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:24:46,653 INFO L273 TraceCheckUtils]: 75: Hoare triple {50422#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50423#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:24:46,654 INFO L273 TraceCheckUtils]: 76: Hoare triple {50423#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50424#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:24:46,655 INFO L273 TraceCheckUtils]: 77: Hoare triple {50424#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50425#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:24:46,656 INFO L273 TraceCheckUtils]: 78: Hoare triple {50425#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50426#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:24:46,656 INFO L273 TraceCheckUtils]: 79: Hoare triple {50426#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50427#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:24:46,657 INFO L273 TraceCheckUtils]: 80: Hoare triple {50427#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50428#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:24:46,658 INFO L273 TraceCheckUtils]: 81: Hoare triple {50428#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50429#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:24:46,659 INFO L273 TraceCheckUtils]: 82: Hoare triple {50429#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50430#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:24:46,660 INFO L273 TraceCheckUtils]: 83: Hoare triple {50430#(<= ULTIMATE.start_main_~i~4 82)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {50347#false} is VALID [2018-12-19 21:24:46,660 INFO L273 TraceCheckUtils]: 84: Hoare triple {50347#false} assume !false; {50347#false} is VALID [2018-12-19 21:24:46,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:24:46,667 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:24:46,667 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:24:46,667 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:24:46,667 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:24:46,668 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:24:46,668 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 83 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 83 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:24:46,677 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:24:46,677 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:24:46,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:24:46,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:24:46,787 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:24:47,213 INFO L273 TraceCheckUtils]: 0: Hoare triple {50346#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {50348#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:24:47,214 INFO L273 TraceCheckUtils]: 1: Hoare triple {50348#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50349#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:24:47,215 INFO L273 TraceCheckUtils]: 2: Hoare triple {50349#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50350#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:24:47,215 INFO L273 TraceCheckUtils]: 3: Hoare triple {50350#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50351#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:24:47,216 INFO L273 TraceCheckUtils]: 4: Hoare triple {50351#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50352#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:24:47,217 INFO L273 TraceCheckUtils]: 5: Hoare triple {50352#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50353#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:24:47,218 INFO L273 TraceCheckUtils]: 6: Hoare triple {50353#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50354#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:24:47,219 INFO L273 TraceCheckUtils]: 7: Hoare triple {50354#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50355#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:24:47,220 INFO L273 TraceCheckUtils]: 8: Hoare triple {50355#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50356#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:24:47,224 INFO L273 TraceCheckUtils]: 9: Hoare triple {50356#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50357#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:24:47,224 INFO L273 TraceCheckUtils]: 10: Hoare triple {50357#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50358#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:24:47,225 INFO L273 TraceCheckUtils]: 11: Hoare triple {50358#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50359#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:24:47,225 INFO L273 TraceCheckUtils]: 12: Hoare triple {50359#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50360#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:24:47,226 INFO L273 TraceCheckUtils]: 13: Hoare triple {50360#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50361#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:24:47,226 INFO L273 TraceCheckUtils]: 14: Hoare triple {50361#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50362#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:24:47,227 INFO L273 TraceCheckUtils]: 15: Hoare triple {50362#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50363#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:24:47,227 INFO L273 TraceCheckUtils]: 16: Hoare triple {50363#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50364#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:24:47,228 INFO L273 TraceCheckUtils]: 17: Hoare triple {50364#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50365#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:24:47,229 INFO L273 TraceCheckUtils]: 18: Hoare triple {50365#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50366#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:24:47,230 INFO L273 TraceCheckUtils]: 19: Hoare triple {50366#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50367#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:24:47,231 INFO L273 TraceCheckUtils]: 20: Hoare triple {50367#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50368#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:24:47,232 INFO L273 TraceCheckUtils]: 21: Hoare triple {50368#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50369#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:24:47,233 INFO L273 TraceCheckUtils]: 22: Hoare triple {50369#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50370#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:24:47,234 INFO L273 TraceCheckUtils]: 23: Hoare triple {50370#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50371#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:24:47,234 INFO L273 TraceCheckUtils]: 24: Hoare triple {50371#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50372#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:24:47,235 INFO L273 TraceCheckUtils]: 25: Hoare triple {50372#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50373#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:24:47,236 INFO L273 TraceCheckUtils]: 26: Hoare triple {50373#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50374#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:24:47,237 INFO L273 TraceCheckUtils]: 27: Hoare triple {50374#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50375#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:24:47,238 INFO L273 TraceCheckUtils]: 28: Hoare triple {50375#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50376#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:24:47,239 INFO L273 TraceCheckUtils]: 29: Hoare triple {50376#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50377#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:24:47,240 INFO L273 TraceCheckUtils]: 30: Hoare triple {50377#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50378#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:24:47,241 INFO L273 TraceCheckUtils]: 31: Hoare triple {50378#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50379#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:24:47,242 INFO L273 TraceCheckUtils]: 32: Hoare triple {50379#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50380#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:24:47,242 INFO L273 TraceCheckUtils]: 33: Hoare triple {50380#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50381#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:24:47,243 INFO L273 TraceCheckUtils]: 34: Hoare triple {50381#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50382#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:24:47,244 INFO L273 TraceCheckUtils]: 35: Hoare triple {50382#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50383#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:24:47,245 INFO L273 TraceCheckUtils]: 36: Hoare triple {50383#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50384#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:24:47,246 INFO L273 TraceCheckUtils]: 37: Hoare triple {50384#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50385#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:24:47,247 INFO L273 TraceCheckUtils]: 38: Hoare triple {50385#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50386#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:24:47,248 INFO L273 TraceCheckUtils]: 39: Hoare triple {50386#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50387#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:24:47,249 INFO L273 TraceCheckUtils]: 40: Hoare triple {50387#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50388#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:24:47,249 INFO L273 TraceCheckUtils]: 41: Hoare triple {50388#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50389#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:24:47,250 INFO L273 TraceCheckUtils]: 42: Hoare triple {50389#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50390#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:24:47,251 INFO L273 TraceCheckUtils]: 43: Hoare triple {50390#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50391#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:24:47,252 INFO L273 TraceCheckUtils]: 44: Hoare triple {50391#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50392#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:24:47,253 INFO L273 TraceCheckUtils]: 45: Hoare triple {50392#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50393#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:24:47,254 INFO L273 TraceCheckUtils]: 46: Hoare triple {50393#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50394#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:24:47,255 INFO L273 TraceCheckUtils]: 47: Hoare triple {50394#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50395#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:24:47,256 INFO L273 TraceCheckUtils]: 48: Hoare triple {50395#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50396#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:24:47,257 INFO L273 TraceCheckUtils]: 49: Hoare triple {50396#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50397#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:24:47,257 INFO L273 TraceCheckUtils]: 50: Hoare triple {50397#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50398#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:24:47,258 INFO L273 TraceCheckUtils]: 51: Hoare triple {50398#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50399#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:24:47,259 INFO L273 TraceCheckUtils]: 52: Hoare triple {50399#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50400#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:24:47,260 INFO L273 TraceCheckUtils]: 53: Hoare triple {50400#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50401#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:24:47,261 INFO L273 TraceCheckUtils]: 54: Hoare triple {50401#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50402#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:24:47,262 INFO L273 TraceCheckUtils]: 55: Hoare triple {50402#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50403#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:24:47,263 INFO L273 TraceCheckUtils]: 56: Hoare triple {50403#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50404#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:24:47,264 INFO L273 TraceCheckUtils]: 57: Hoare triple {50404#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50405#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:24:47,264 INFO L273 TraceCheckUtils]: 58: Hoare triple {50405#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50406#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:24:47,265 INFO L273 TraceCheckUtils]: 59: Hoare triple {50406#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50407#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:24:47,266 INFO L273 TraceCheckUtils]: 60: Hoare triple {50407#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50408#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:24:47,267 INFO L273 TraceCheckUtils]: 61: Hoare triple {50408#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50409#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:24:47,268 INFO L273 TraceCheckUtils]: 62: Hoare triple {50409#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50410#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:24:47,269 INFO L273 TraceCheckUtils]: 63: Hoare triple {50410#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50411#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:24:47,270 INFO L273 TraceCheckUtils]: 64: Hoare triple {50411#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50412#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:24:47,271 INFO L273 TraceCheckUtils]: 65: Hoare triple {50412#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50413#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:24:47,272 INFO L273 TraceCheckUtils]: 66: Hoare triple {50413#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50414#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:24:47,273 INFO L273 TraceCheckUtils]: 67: Hoare triple {50414#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50415#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:24:47,273 INFO L273 TraceCheckUtils]: 68: Hoare triple {50415#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50416#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:24:47,274 INFO L273 TraceCheckUtils]: 69: Hoare triple {50416#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50417#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:24:47,275 INFO L273 TraceCheckUtils]: 70: Hoare triple {50417#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50418#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:24:47,276 INFO L273 TraceCheckUtils]: 71: Hoare triple {50418#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50419#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:24:47,277 INFO L273 TraceCheckUtils]: 72: Hoare triple {50419#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50420#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:24:47,278 INFO L273 TraceCheckUtils]: 73: Hoare triple {50420#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50421#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:24:47,279 INFO L273 TraceCheckUtils]: 74: Hoare triple {50421#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50422#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:24:47,280 INFO L273 TraceCheckUtils]: 75: Hoare triple {50422#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50423#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:24:47,280 INFO L273 TraceCheckUtils]: 76: Hoare triple {50423#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50424#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:24:47,281 INFO L273 TraceCheckUtils]: 77: Hoare triple {50424#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50425#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:24:47,282 INFO L273 TraceCheckUtils]: 78: Hoare triple {50425#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50426#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:24:47,283 INFO L273 TraceCheckUtils]: 79: Hoare triple {50426#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50427#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:24:47,284 INFO L273 TraceCheckUtils]: 80: Hoare triple {50427#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50428#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:24:47,285 INFO L273 TraceCheckUtils]: 81: Hoare triple {50428#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50429#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:24:47,286 INFO L273 TraceCheckUtils]: 82: Hoare triple {50429#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50430#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:24:47,287 INFO L273 TraceCheckUtils]: 83: Hoare triple {50430#(<= ULTIMATE.start_main_~i~4 82)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {50347#false} is VALID [2018-12-19 21:24:47,287 INFO L273 TraceCheckUtils]: 84: Hoare triple {50347#false} assume !false; {50347#false} is VALID [2018-12-19 21:24:47,293 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:24:47,293 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:24:55,552 INFO L273 TraceCheckUtils]: 84: Hoare triple {50347#false} assume !false; {50347#false} is VALID [2018-12-19 21:24:55,553 INFO L273 TraceCheckUtils]: 83: Hoare triple {50689#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {50347#false} is VALID [2018-12-19 21:24:55,554 INFO L273 TraceCheckUtils]: 82: Hoare triple {50693#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50689#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:24:55,554 INFO L273 TraceCheckUtils]: 81: Hoare triple {50697#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50693#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:24:55,555 INFO L273 TraceCheckUtils]: 80: Hoare triple {50701#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50697#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:24:55,555 INFO L273 TraceCheckUtils]: 79: Hoare triple {50705#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50701#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:24:55,556 INFO L273 TraceCheckUtils]: 78: Hoare triple {50709#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50705#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:24:55,557 INFO L273 TraceCheckUtils]: 77: Hoare triple {50713#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50709#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:24:55,557 INFO L273 TraceCheckUtils]: 76: Hoare triple {50717#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50713#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:24:55,558 INFO L273 TraceCheckUtils]: 75: Hoare triple {50721#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50717#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:24:55,559 INFO L273 TraceCheckUtils]: 74: Hoare triple {50725#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50721#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:24:55,560 INFO L273 TraceCheckUtils]: 73: Hoare triple {50729#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50725#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:24:55,561 INFO L273 TraceCheckUtils]: 72: Hoare triple {50733#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50729#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:24:55,562 INFO L273 TraceCheckUtils]: 71: Hoare triple {50737#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50733#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:24:55,563 INFO L273 TraceCheckUtils]: 70: Hoare triple {50741#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50737#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:24:55,564 INFO L273 TraceCheckUtils]: 69: Hoare triple {50745#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50741#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:24:55,564 INFO L273 TraceCheckUtils]: 68: Hoare triple {50749#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50745#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:24:55,565 INFO L273 TraceCheckUtils]: 67: Hoare triple {50753#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50749#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:24:55,566 INFO L273 TraceCheckUtils]: 66: Hoare triple {50757#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50753#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:24:55,567 INFO L273 TraceCheckUtils]: 65: Hoare triple {50761#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50757#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:24:55,568 INFO L273 TraceCheckUtils]: 64: Hoare triple {50765#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50761#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:24:55,569 INFO L273 TraceCheckUtils]: 63: Hoare triple {50769#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50765#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:24:55,570 INFO L273 TraceCheckUtils]: 62: Hoare triple {50773#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50769#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:24:55,571 INFO L273 TraceCheckUtils]: 61: Hoare triple {50777#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50773#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:24:55,571 INFO L273 TraceCheckUtils]: 60: Hoare triple {50781#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50777#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:24:55,572 INFO L273 TraceCheckUtils]: 59: Hoare triple {50785#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50781#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:24:55,573 INFO L273 TraceCheckUtils]: 58: Hoare triple {50789#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50785#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:24:55,574 INFO L273 TraceCheckUtils]: 57: Hoare triple {50793#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50789#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:24:55,575 INFO L273 TraceCheckUtils]: 56: Hoare triple {50797#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50793#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:24:55,576 INFO L273 TraceCheckUtils]: 55: Hoare triple {50801#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50797#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:24:55,577 INFO L273 TraceCheckUtils]: 54: Hoare triple {50805#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50801#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:24:55,577 INFO L273 TraceCheckUtils]: 53: Hoare triple {50809#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50805#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:24:55,578 INFO L273 TraceCheckUtils]: 52: Hoare triple {50813#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50809#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:24:55,579 INFO L273 TraceCheckUtils]: 51: Hoare triple {50817#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50813#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:24:55,580 INFO L273 TraceCheckUtils]: 50: Hoare triple {50821#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50817#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:24:55,581 INFO L273 TraceCheckUtils]: 49: Hoare triple {50825#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50821#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:24:55,582 INFO L273 TraceCheckUtils]: 48: Hoare triple {50829#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50825#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:24:55,583 INFO L273 TraceCheckUtils]: 47: Hoare triple {50833#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50829#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:24:55,584 INFO L273 TraceCheckUtils]: 46: Hoare triple {50837#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50833#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:24:55,584 INFO L273 TraceCheckUtils]: 45: Hoare triple {50841#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50837#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:24:55,585 INFO L273 TraceCheckUtils]: 44: Hoare triple {50845#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50841#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:24:55,586 INFO L273 TraceCheckUtils]: 43: Hoare triple {50849#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50845#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:24:55,587 INFO L273 TraceCheckUtils]: 42: Hoare triple {50853#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50849#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:24:55,588 INFO L273 TraceCheckUtils]: 41: Hoare triple {50857#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50853#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:24:55,589 INFO L273 TraceCheckUtils]: 40: Hoare triple {50861#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50857#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:24:55,590 INFO L273 TraceCheckUtils]: 39: Hoare triple {50865#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50861#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:24:55,591 INFO L273 TraceCheckUtils]: 38: Hoare triple {50869#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50865#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:24:55,591 INFO L273 TraceCheckUtils]: 37: Hoare triple {50873#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50869#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:24:55,592 INFO L273 TraceCheckUtils]: 36: Hoare triple {50877#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50873#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:24:55,593 INFO L273 TraceCheckUtils]: 35: Hoare triple {50881#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50877#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:24:55,594 INFO L273 TraceCheckUtils]: 34: Hoare triple {50885#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50881#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:24:55,595 INFO L273 TraceCheckUtils]: 33: Hoare triple {50889#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50885#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:24:55,596 INFO L273 TraceCheckUtils]: 32: Hoare triple {50893#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50889#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:24:55,597 INFO L273 TraceCheckUtils]: 31: Hoare triple {50897#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50893#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:24:55,598 INFO L273 TraceCheckUtils]: 30: Hoare triple {50901#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50897#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:24:55,598 INFO L273 TraceCheckUtils]: 29: Hoare triple {50905#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50901#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:24:55,599 INFO L273 TraceCheckUtils]: 28: Hoare triple {50909#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50905#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:24:55,600 INFO L273 TraceCheckUtils]: 27: Hoare triple {50913#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50909#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:24:55,601 INFO L273 TraceCheckUtils]: 26: Hoare triple {50917#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50913#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:24:55,602 INFO L273 TraceCheckUtils]: 25: Hoare triple {50921#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50917#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:24:55,603 INFO L273 TraceCheckUtils]: 24: Hoare triple {50925#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50921#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:24:55,604 INFO L273 TraceCheckUtils]: 23: Hoare triple {50929#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50925#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:24:55,604 INFO L273 TraceCheckUtils]: 22: Hoare triple {50933#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50929#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:24:55,605 INFO L273 TraceCheckUtils]: 21: Hoare triple {50937#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50933#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:24:55,606 INFO L273 TraceCheckUtils]: 20: Hoare triple {50941#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50937#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:24:55,607 INFO L273 TraceCheckUtils]: 19: Hoare triple {50945#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50941#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:24:55,608 INFO L273 TraceCheckUtils]: 18: Hoare triple {50949#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50945#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:24:55,609 INFO L273 TraceCheckUtils]: 17: Hoare triple {50953#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50949#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:24:55,610 INFO L273 TraceCheckUtils]: 16: Hoare triple {50957#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50953#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:24:55,610 INFO L273 TraceCheckUtils]: 15: Hoare triple {50961#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50957#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:24:55,611 INFO L273 TraceCheckUtils]: 14: Hoare triple {50965#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50961#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:24:55,612 INFO L273 TraceCheckUtils]: 13: Hoare triple {50969#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50965#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:24:55,613 INFO L273 TraceCheckUtils]: 12: Hoare triple {50973#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50969#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:24:55,614 INFO L273 TraceCheckUtils]: 11: Hoare triple {50977#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50973#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:24:55,615 INFO L273 TraceCheckUtils]: 10: Hoare triple {50981#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50977#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:24:55,616 INFO L273 TraceCheckUtils]: 9: Hoare triple {50985#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50981#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:24:55,617 INFO L273 TraceCheckUtils]: 8: Hoare triple {50989#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50985#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:24:55,617 INFO L273 TraceCheckUtils]: 7: Hoare triple {50993#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50989#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:24:55,618 INFO L273 TraceCheckUtils]: 6: Hoare triple {50997#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50993#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:24:55,619 INFO L273 TraceCheckUtils]: 5: Hoare triple {51001#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {50997#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:24:55,620 INFO L273 TraceCheckUtils]: 4: Hoare triple {51005#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51001#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:24:55,621 INFO L273 TraceCheckUtils]: 3: Hoare triple {51009#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51005#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:24:55,622 INFO L273 TraceCheckUtils]: 2: Hoare triple {51013#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51009#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:24:55,623 INFO L273 TraceCheckUtils]: 1: Hoare triple {51017#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51013#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:24:55,623 INFO L273 TraceCheckUtils]: 0: Hoare triple {50346#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {51017#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:24:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:24:55,662 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:24:55,662 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [84, 84, 84] total 167 [2018-12-19 21:24:55,662 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:24:55,663 INFO L78 Accepts]: Start accepts. Automaton has 85 states. Word has length 85 [2018-12-19 21:24:55,663 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:24:55,663 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 85 states. [2018-12-19 21:24:55,722 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:24:55,722 INFO L459 AbstractCegarLoop]: Interpolant automaton has 85 states [2018-12-19 21:24:55,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2018-12-19 21:24:55,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14028, Invalid=14028, Unknown=0, NotChecked=0, Total=28056 [2018-12-19 21:24:55,724 INFO L87 Difference]: Start difference. First operand 86 states and 86 transitions. Second operand 85 states. [2018-12-19 21:24:56,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:24:56,240 INFO L93 Difference]: Finished difference Result 89 states and 89 transitions. [2018-12-19 21:24:56,240 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2018-12-19 21:24:56,240 INFO L78 Accepts]: Start accepts. Automaton has 85 states. Word has length 85 [2018-12-19 21:24:56,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:24:56,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-12-19 21:24:56,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 89 transitions. [2018-12-19 21:24:56,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-12-19 21:24:56,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 89 transitions. [2018-12-19 21:24:56,243 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 85 states and 89 transitions. [2018-12-19 21:24:56,303 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:24:56,305 INFO L225 Difference]: With dead ends: 89 [2018-12-19 21:24:56,305 INFO L226 Difference]: Without dead ends: 87 [2018-12-19 21:24:56,306 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 252 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 166 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.8s TimeCoverageRelationStatistics Valid=14028, Invalid=14028, Unknown=0, NotChecked=0, Total=28056 [2018-12-19 21:24:56,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2018-12-19 21:24:56,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2018-12-19 21:24:56,376 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:24:56,376 INFO L82 GeneralOperation]: Start isEquivalent. First operand 87 states. Second operand 87 states. [2018-12-19 21:24:56,376 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 87 states. [2018-12-19 21:24:56,377 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 87 states. [2018-12-19 21:24:56,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:24:56,378 INFO L93 Difference]: Finished difference Result 87 states and 87 transitions. [2018-12-19 21:24:56,378 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2018-12-19 21:24:56,378 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:24:56,378 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:24:56,378 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 87 states. [2018-12-19 21:24:56,378 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 87 states. [2018-12-19 21:24:56,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:24:56,379 INFO L93 Difference]: Finished difference Result 87 states and 87 transitions. [2018-12-19 21:24:56,379 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2018-12-19 21:24:56,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:24:56,380 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:24:56,380 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:24:56,380 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:24:56,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-12-19 21:24:56,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 87 transitions. [2018-12-19 21:24:56,381 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 87 transitions. Word has length 85 [2018-12-19 21:24:56,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:24:56,381 INFO L480 AbstractCegarLoop]: Abstraction has 87 states and 87 transitions. [2018-12-19 21:24:56,381 INFO L481 AbstractCegarLoop]: Interpolant automaton has 85 states. [2018-12-19 21:24:56,381 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2018-12-19 21:24:56,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-19 21:24:56,381 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:24:56,381 INFO L402 BasicCegarLoop]: trace histogram [83, 1, 1, 1] [2018-12-19 21:24:56,381 INFO L423 AbstractCegarLoop]: === Iteration 84 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:24:56,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:24:56,382 INFO L82 PathProgramCache]: Analyzing trace with hash -1881711540, now seen corresponding path program 83 times [2018-12-19 21:24:56,382 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:24:56,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:24:56,382 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:24:56,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:24:56,382 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:24:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:24:59,635 INFO L273 TraceCheckUtils]: 0: Hoare triple {51541#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {51543#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:24:59,636 INFO L273 TraceCheckUtils]: 1: Hoare triple {51543#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51544#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:24:59,636 INFO L273 TraceCheckUtils]: 2: Hoare triple {51544#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51545#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:24:59,637 INFO L273 TraceCheckUtils]: 3: Hoare triple {51545#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51546#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:24:59,637 INFO L273 TraceCheckUtils]: 4: Hoare triple {51546#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51547#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:24:59,638 INFO L273 TraceCheckUtils]: 5: Hoare triple {51547#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51548#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:24:59,638 INFO L273 TraceCheckUtils]: 6: Hoare triple {51548#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51549#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:24:59,639 INFO L273 TraceCheckUtils]: 7: Hoare triple {51549#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51550#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:24:59,640 INFO L273 TraceCheckUtils]: 8: Hoare triple {51550#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51551#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:24:59,641 INFO L273 TraceCheckUtils]: 9: Hoare triple {51551#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51552#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:24:59,642 INFO L273 TraceCheckUtils]: 10: Hoare triple {51552#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51553#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:24:59,642 INFO L273 TraceCheckUtils]: 11: Hoare triple {51553#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51554#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:24:59,643 INFO L273 TraceCheckUtils]: 12: Hoare triple {51554#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51555#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:24:59,644 INFO L273 TraceCheckUtils]: 13: Hoare triple {51555#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51556#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:24:59,645 INFO L273 TraceCheckUtils]: 14: Hoare triple {51556#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51557#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:24:59,646 INFO L273 TraceCheckUtils]: 15: Hoare triple {51557#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51558#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:24:59,647 INFO L273 TraceCheckUtils]: 16: Hoare triple {51558#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51559#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:24:59,648 INFO L273 TraceCheckUtils]: 17: Hoare triple {51559#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51560#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:24:59,649 INFO L273 TraceCheckUtils]: 18: Hoare triple {51560#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51561#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:24:59,649 INFO L273 TraceCheckUtils]: 19: Hoare triple {51561#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51562#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:24:59,650 INFO L273 TraceCheckUtils]: 20: Hoare triple {51562#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51563#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:24:59,651 INFO L273 TraceCheckUtils]: 21: Hoare triple {51563#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51564#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:24:59,652 INFO L273 TraceCheckUtils]: 22: Hoare triple {51564#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51565#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:24:59,653 INFO L273 TraceCheckUtils]: 23: Hoare triple {51565#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51566#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:24:59,654 INFO L273 TraceCheckUtils]: 24: Hoare triple {51566#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51567#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:24:59,655 INFO L273 TraceCheckUtils]: 25: Hoare triple {51567#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51568#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:24:59,655 INFO L273 TraceCheckUtils]: 26: Hoare triple {51568#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51569#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:24:59,656 INFO L273 TraceCheckUtils]: 27: Hoare triple {51569#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51570#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:24:59,657 INFO L273 TraceCheckUtils]: 28: Hoare triple {51570#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51571#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:24:59,658 INFO L273 TraceCheckUtils]: 29: Hoare triple {51571#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51572#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:24:59,659 INFO L273 TraceCheckUtils]: 30: Hoare triple {51572#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51573#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:24:59,660 INFO L273 TraceCheckUtils]: 31: Hoare triple {51573#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51574#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:24:59,661 INFO L273 TraceCheckUtils]: 32: Hoare triple {51574#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51575#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:24:59,661 INFO L273 TraceCheckUtils]: 33: Hoare triple {51575#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51576#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:24:59,662 INFO L273 TraceCheckUtils]: 34: Hoare triple {51576#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51577#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:24:59,663 INFO L273 TraceCheckUtils]: 35: Hoare triple {51577#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51578#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:24:59,664 INFO L273 TraceCheckUtils]: 36: Hoare triple {51578#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51579#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:24:59,665 INFO L273 TraceCheckUtils]: 37: Hoare triple {51579#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51580#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:24:59,666 INFO L273 TraceCheckUtils]: 38: Hoare triple {51580#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51581#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:24:59,666 INFO L273 TraceCheckUtils]: 39: Hoare triple {51581#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51582#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:24:59,667 INFO L273 TraceCheckUtils]: 40: Hoare triple {51582#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51583#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:24:59,668 INFO L273 TraceCheckUtils]: 41: Hoare triple {51583#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51584#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:24:59,669 INFO L273 TraceCheckUtils]: 42: Hoare triple {51584#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51585#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:24:59,670 INFO L273 TraceCheckUtils]: 43: Hoare triple {51585#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51586#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:24:59,671 INFO L273 TraceCheckUtils]: 44: Hoare triple {51586#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51587#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:24:59,672 INFO L273 TraceCheckUtils]: 45: Hoare triple {51587#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51588#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:24:59,673 INFO L273 TraceCheckUtils]: 46: Hoare triple {51588#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51589#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:24:59,673 INFO L273 TraceCheckUtils]: 47: Hoare triple {51589#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51590#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:24:59,674 INFO L273 TraceCheckUtils]: 48: Hoare triple {51590#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51591#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:24:59,675 INFO L273 TraceCheckUtils]: 49: Hoare triple {51591#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51592#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:24:59,676 INFO L273 TraceCheckUtils]: 50: Hoare triple {51592#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51593#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:24:59,677 INFO L273 TraceCheckUtils]: 51: Hoare triple {51593#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51594#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:24:59,678 INFO L273 TraceCheckUtils]: 52: Hoare triple {51594#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51595#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:24:59,679 INFO L273 TraceCheckUtils]: 53: Hoare triple {51595#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51596#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:24:59,680 INFO L273 TraceCheckUtils]: 54: Hoare triple {51596#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51597#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:24:59,680 INFO L273 TraceCheckUtils]: 55: Hoare triple {51597#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51598#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:24:59,681 INFO L273 TraceCheckUtils]: 56: Hoare triple {51598#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51599#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:24:59,682 INFO L273 TraceCheckUtils]: 57: Hoare triple {51599#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51600#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:24:59,683 INFO L273 TraceCheckUtils]: 58: Hoare triple {51600#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51601#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:24:59,684 INFO L273 TraceCheckUtils]: 59: Hoare triple {51601#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51602#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:24:59,685 INFO L273 TraceCheckUtils]: 60: Hoare triple {51602#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51603#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:24:59,686 INFO L273 TraceCheckUtils]: 61: Hoare triple {51603#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51604#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:24:59,687 INFO L273 TraceCheckUtils]: 62: Hoare triple {51604#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51605#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:24:59,687 INFO L273 TraceCheckUtils]: 63: Hoare triple {51605#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51606#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:24:59,688 INFO L273 TraceCheckUtils]: 64: Hoare triple {51606#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51607#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:24:59,689 INFO L273 TraceCheckUtils]: 65: Hoare triple {51607#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51608#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:24:59,690 INFO L273 TraceCheckUtils]: 66: Hoare triple {51608#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51609#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:24:59,691 INFO L273 TraceCheckUtils]: 67: Hoare triple {51609#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51610#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:24:59,692 INFO L273 TraceCheckUtils]: 68: Hoare triple {51610#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51611#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:24:59,692 INFO L273 TraceCheckUtils]: 69: Hoare triple {51611#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51612#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:24:59,693 INFO L273 TraceCheckUtils]: 70: Hoare triple {51612#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51613#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:24:59,694 INFO L273 TraceCheckUtils]: 71: Hoare triple {51613#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51614#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:24:59,695 INFO L273 TraceCheckUtils]: 72: Hoare triple {51614#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51615#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:24:59,696 INFO L273 TraceCheckUtils]: 73: Hoare triple {51615#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51616#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:24:59,697 INFO L273 TraceCheckUtils]: 74: Hoare triple {51616#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51617#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:24:59,697 INFO L273 TraceCheckUtils]: 75: Hoare triple {51617#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51618#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:24:59,698 INFO L273 TraceCheckUtils]: 76: Hoare triple {51618#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51619#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:24:59,699 INFO L273 TraceCheckUtils]: 77: Hoare triple {51619#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51620#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:24:59,700 INFO L273 TraceCheckUtils]: 78: Hoare triple {51620#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51621#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:24:59,701 INFO L273 TraceCheckUtils]: 79: Hoare triple {51621#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51622#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:24:59,702 INFO L273 TraceCheckUtils]: 80: Hoare triple {51622#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51623#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:24:59,702 INFO L273 TraceCheckUtils]: 81: Hoare triple {51623#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51624#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:24:59,703 INFO L273 TraceCheckUtils]: 82: Hoare triple {51624#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51625#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:24:59,704 INFO L273 TraceCheckUtils]: 83: Hoare triple {51625#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51626#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:24:59,705 INFO L273 TraceCheckUtils]: 84: Hoare triple {51626#(<= ULTIMATE.start_main_~i~4 83)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {51542#false} is VALID [2018-12-19 21:24:59,705 INFO L273 TraceCheckUtils]: 85: Hoare triple {51542#false} assume !false; {51542#false} is VALID [2018-12-19 21:24:59,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:24:59,711 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:24:59,711 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:24:59,711 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:24:59,711 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:24:59,712 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:24:59,712 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 84 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:24:59,723 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:24:59,723 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:25:00,904 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 43 check-sat command(s) [2018-12-19 21:25:00,905 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:25:00,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:25:00,957 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:25:01,342 INFO L273 TraceCheckUtils]: 0: Hoare triple {51541#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {51543#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:25:01,343 INFO L273 TraceCheckUtils]: 1: Hoare triple {51543#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51544#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:25:01,343 INFO L273 TraceCheckUtils]: 2: Hoare triple {51544#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51545#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:25:01,344 INFO L273 TraceCheckUtils]: 3: Hoare triple {51545#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51546#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:25:01,345 INFO L273 TraceCheckUtils]: 4: Hoare triple {51546#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51547#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:25:01,346 INFO L273 TraceCheckUtils]: 5: Hoare triple {51547#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51548#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:25:01,347 INFO L273 TraceCheckUtils]: 6: Hoare triple {51548#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51549#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:25:01,348 INFO L273 TraceCheckUtils]: 7: Hoare triple {51549#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51550#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:25:01,348 INFO L273 TraceCheckUtils]: 8: Hoare triple {51550#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51551#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:25:01,349 INFO L273 TraceCheckUtils]: 9: Hoare triple {51551#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51552#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:25:01,350 INFO L273 TraceCheckUtils]: 10: Hoare triple {51552#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51553#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:25:01,351 INFO L273 TraceCheckUtils]: 11: Hoare triple {51553#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51554#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:25:01,352 INFO L273 TraceCheckUtils]: 12: Hoare triple {51554#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51555#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:25:01,353 INFO L273 TraceCheckUtils]: 13: Hoare triple {51555#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51556#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:25:01,353 INFO L273 TraceCheckUtils]: 14: Hoare triple {51556#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51557#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:25:01,354 INFO L273 TraceCheckUtils]: 15: Hoare triple {51557#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51558#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:25:01,355 INFO L273 TraceCheckUtils]: 16: Hoare triple {51558#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51559#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:25:01,356 INFO L273 TraceCheckUtils]: 17: Hoare triple {51559#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51560#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:25:01,357 INFO L273 TraceCheckUtils]: 18: Hoare triple {51560#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51561#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:25:01,358 INFO L273 TraceCheckUtils]: 19: Hoare triple {51561#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51562#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:25:01,358 INFO L273 TraceCheckUtils]: 20: Hoare triple {51562#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51563#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:25:01,359 INFO L273 TraceCheckUtils]: 21: Hoare triple {51563#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51564#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:25:01,360 INFO L273 TraceCheckUtils]: 22: Hoare triple {51564#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51565#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:25:01,361 INFO L273 TraceCheckUtils]: 23: Hoare triple {51565#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51566#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:25:01,362 INFO L273 TraceCheckUtils]: 24: Hoare triple {51566#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51567#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:25:01,363 INFO L273 TraceCheckUtils]: 25: Hoare triple {51567#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51568#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:25:01,363 INFO L273 TraceCheckUtils]: 26: Hoare triple {51568#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51569#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:25:01,364 INFO L273 TraceCheckUtils]: 27: Hoare triple {51569#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51570#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:25:01,365 INFO L273 TraceCheckUtils]: 28: Hoare triple {51570#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51571#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:25:01,366 INFO L273 TraceCheckUtils]: 29: Hoare triple {51571#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51572#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:25:01,367 INFO L273 TraceCheckUtils]: 30: Hoare triple {51572#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51573#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:25:01,368 INFO L273 TraceCheckUtils]: 31: Hoare triple {51573#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51574#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:25:01,368 INFO L273 TraceCheckUtils]: 32: Hoare triple {51574#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51575#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:25:01,369 INFO L273 TraceCheckUtils]: 33: Hoare triple {51575#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51576#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:25:01,370 INFO L273 TraceCheckUtils]: 34: Hoare triple {51576#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51577#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:25:01,371 INFO L273 TraceCheckUtils]: 35: Hoare triple {51577#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51578#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:25:01,372 INFO L273 TraceCheckUtils]: 36: Hoare triple {51578#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51579#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:25:01,372 INFO L273 TraceCheckUtils]: 37: Hoare triple {51579#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51580#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:25:01,373 INFO L273 TraceCheckUtils]: 38: Hoare triple {51580#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51581#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:25:01,374 INFO L273 TraceCheckUtils]: 39: Hoare triple {51581#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51582#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:25:01,375 INFO L273 TraceCheckUtils]: 40: Hoare triple {51582#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51583#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:25:01,376 INFO L273 TraceCheckUtils]: 41: Hoare triple {51583#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51584#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:25:01,377 INFO L273 TraceCheckUtils]: 42: Hoare triple {51584#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51585#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:25:01,377 INFO L273 TraceCheckUtils]: 43: Hoare triple {51585#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51586#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:25:01,378 INFO L273 TraceCheckUtils]: 44: Hoare triple {51586#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51587#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:25:01,379 INFO L273 TraceCheckUtils]: 45: Hoare triple {51587#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51588#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:25:01,380 INFO L273 TraceCheckUtils]: 46: Hoare triple {51588#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51589#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:25:01,381 INFO L273 TraceCheckUtils]: 47: Hoare triple {51589#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51590#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:25:01,381 INFO L273 TraceCheckUtils]: 48: Hoare triple {51590#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51591#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:25:01,382 INFO L273 TraceCheckUtils]: 49: Hoare triple {51591#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51592#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:25:01,383 INFO L273 TraceCheckUtils]: 50: Hoare triple {51592#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51593#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:25:01,384 INFO L273 TraceCheckUtils]: 51: Hoare triple {51593#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51594#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:25:01,385 INFO L273 TraceCheckUtils]: 52: Hoare triple {51594#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51595#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:25:01,386 INFO L273 TraceCheckUtils]: 53: Hoare triple {51595#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51596#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:25:01,386 INFO L273 TraceCheckUtils]: 54: Hoare triple {51596#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51597#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:25:01,387 INFO L273 TraceCheckUtils]: 55: Hoare triple {51597#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51598#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:25:01,388 INFO L273 TraceCheckUtils]: 56: Hoare triple {51598#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51599#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:25:01,389 INFO L273 TraceCheckUtils]: 57: Hoare triple {51599#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51600#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:25:01,390 INFO L273 TraceCheckUtils]: 58: Hoare triple {51600#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51601#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:25:01,390 INFO L273 TraceCheckUtils]: 59: Hoare triple {51601#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51602#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:25:01,391 INFO L273 TraceCheckUtils]: 60: Hoare triple {51602#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51603#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:25:01,392 INFO L273 TraceCheckUtils]: 61: Hoare triple {51603#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51604#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:25:01,393 INFO L273 TraceCheckUtils]: 62: Hoare triple {51604#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51605#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:25:01,394 INFO L273 TraceCheckUtils]: 63: Hoare triple {51605#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51606#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:25:01,395 INFO L273 TraceCheckUtils]: 64: Hoare triple {51606#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51607#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:25:01,395 INFO L273 TraceCheckUtils]: 65: Hoare triple {51607#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51608#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:25:01,396 INFO L273 TraceCheckUtils]: 66: Hoare triple {51608#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51609#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:25:01,397 INFO L273 TraceCheckUtils]: 67: Hoare triple {51609#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51610#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:25:01,398 INFO L273 TraceCheckUtils]: 68: Hoare triple {51610#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51611#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:25:01,399 INFO L273 TraceCheckUtils]: 69: Hoare triple {51611#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51612#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:25:01,399 INFO L273 TraceCheckUtils]: 70: Hoare triple {51612#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51613#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:25:01,400 INFO L273 TraceCheckUtils]: 71: Hoare triple {51613#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51614#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:25:01,401 INFO L273 TraceCheckUtils]: 72: Hoare triple {51614#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51615#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:25:01,402 INFO L273 TraceCheckUtils]: 73: Hoare triple {51615#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51616#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:25:01,403 INFO L273 TraceCheckUtils]: 74: Hoare triple {51616#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51617#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:25:01,403 INFO L273 TraceCheckUtils]: 75: Hoare triple {51617#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51618#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:25:01,404 INFO L273 TraceCheckUtils]: 76: Hoare triple {51618#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51619#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:25:01,405 INFO L273 TraceCheckUtils]: 77: Hoare triple {51619#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51620#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:25:01,406 INFO L273 TraceCheckUtils]: 78: Hoare triple {51620#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51621#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:25:01,407 INFO L273 TraceCheckUtils]: 79: Hoare triple {51621#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51622#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:25:01,408 INFO L273 TraceCheckUtils]: 80: Hoare triple {51622#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51623#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:25:01,408 INFO L273 TraceCheckUtils]: 81: Hoare triple {51623#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51624#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:25:01,409 INFO L273 TraceCheckUtils]: 82: Hoare triple {51624#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51625#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:25:01,410 INFO L273 TraceCheckUtils]: 83: Hoare triple {51625#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51626#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:25:01,411 INFO L273 TraceCheckUtils]: 84: Hoare triple {51626#(<= ULTIMATE.start_main_~i~4 83)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {51542#false} is VALID [2018-12-19 21:25:01,411 INFO L273 TraceCheckUtils]: 85: Hoare triple {51542#false} assume !false; {51542#false} is VALID [2018-12-19 21:25:01,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:25:01,417 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:25:10,044 INFO L273 TraceCheckUtils]: 85: Hoare triple {51542#false} assume !false; {51542#false} is VALID [2018-12-19 21:25:10,045 INFO L273 TraceCheckUtils]: 84: Hoare triple {51888#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {51542#false} is VALID [2018-12-19 21:25:10,046 INFO L273 TraceCheckUtils]: 83: Hoare triple {51892#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51888#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:25:10,046 INFO L273 TraceCheckUtils]: 82: Hoare triple {51896#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51892#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:25:10,047 INFO L273 TraceCheckUtils]: 81: Hoare triple {51900#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51896#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:25:10,047 INFO L273 TraceCheckUtils]: 80: Hoare triple {51904#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51900#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:25:10,048 INFO L273 TraceCheckUtils]: 79: Hoare triple {51908#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51904#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:25:10,049 INFO L273 TraceCheckUtils]: 78: Hoare triple {51912#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51908#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:25:10,050 INFO L273 TraceCheckUtils]: 77: Hoare triple {51916#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51912#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:25:10,051 INFO L273 TraceCheckUtils]: 76: Hoare triple {51920#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51916#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:25:10,052 INFO L273 TraceCheckUtils]: 75: Hoare triple {51924#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51920#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:25:10,052 INFO L273 TraceCheckUtils]: 74: Hoare triple {51928#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51924#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:25:10,053 INFO L273 TraceCheckUtils]: 73: Hoare triple {51932#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51928#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:25:10,054 INFO L273 TraceCheckUtils]: 72: Hoare triple {51936#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51932#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:25:10,055 INFO L273 TraceCheckUtils]: 71: Hoare triple {51940#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51936#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:25:10,056 INFO L273 TraceCheckUtils]: 70: Hoare triple {51944#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51940#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:25:10,057 INFO L273 TraceCheckUtils]: 69: Hoare triple {51948#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51944#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:25:10,057 INFO L273 TraceCheckUtils]: 68: Hoare triple {51952#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51948#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:25:10,058 INFO L273 TraceCheckUtils]: 67: Hoare triple {51956#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51952#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:25:10,059 INFO L273 TraceCheckUtils]: 66: Hoare triple {51960#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51956#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:25:10,060 INFO L273 TraceCheckUtils]: 65: Hoare triple {51964#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51960#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:25:10,061 INFO L273 TraceCheckUtils]: 64: Hoare triple {51968#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51964#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:25:10,062 INFO L273 TraceCheckUtils]: 63: Hoare triple {51972#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51968#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:25:10,063 INFO L273 TraceCheckUtils]: 62: Hoare triple {51976#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51972#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:25:10,064 INFO L273 TraceCheckUtils]: 61: Hoare triple {51980#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51976#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:25:10,064 INFO L273 TraceCheckUtils]: 60: Hoare triple {51984#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51980#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:25:10,065 INFO L273 TraceCheckUtils]: 59: Hoare triple {51988#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51984#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:25:10,066 INFO L273 TraceCheckUtils]: 58: Hoare triple {51992#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51988#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:25:10,067 INFO L273 TraceCheckUtils]: 57: Hoare triple {51996#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51992#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:25:10,068 INFO L273 TraceCheckUtils]: 56: Hoare triple {52000#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {51996#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:25:10,069 INFO L273 TraceCheckUtils]: 55: Hoare triple {52004#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52000#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:25:10,069 INFO L273 TraceCheckUtils]: 54: Hoare triple {52008#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52004#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:25:10,070 INFO L273 TraceCheckUtils]: 53: Hoare triple {52012#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52008#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:25:10,071 INFO L273 TraceCheckUtils]: 52: Hoare triple {52016#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52012#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:25:10,072 INFO L273 TraceCheckUtils]: 51: Hoare triple {52020#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52016#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:25:10,073 INFO L273 TraceCheckUtils]: 50: Hoare triple {52024#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52020#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:25:10,074 INFO L273 TraceCheckUtils]: 49: Hoare triple {52028#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52024#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:25:10,074 INFO L273 TraceCheckUtils]: 48: Hoare triple {52032#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52028#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:25:10,075 INFO L273 TraceCheckUtils]: 47: Hoare triple {52036#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52032#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:25:10,076 INFO L273 TraceCheckUtils]: 46: Hoare triple {52040#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52036#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:25:10,077 INFO L273 TraceCheckUtils]: 45: Hoare triple {52044#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52040#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:25:10,078 INFO L273 TraceCheckUtils]: 44: Hoare triple {52048#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52044#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:25:10,079 INFO L273 TraceCheckUtils]: 43: Hoare triple {52052#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52048#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:25:10,080 INFO L273 TraceCheckUtils]: 42: Hoare triple {52056#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52052#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:25:10,080 INFO L273 TraceCheckUtils]: 41: Hoare triple {52060#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52056#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:25:10,081 INFO L273 TraceCheckUtils]: 40: Hoare triple {52064#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52060#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:25:10,082 INFO L273 TraceCheckUtils]: 39: Hoare triple {52068#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52064#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:25:10,083 INFO L273 TraceCheckUtils]: 38: Hoare triple {52072#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52068#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:25:10,084 INFO L273 TraceCheckUtils]: 37: Hoare triple {52076#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52072#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:25:10,085 INFO L273 TraceCheckUtils]: 36: Hoare triple {52080#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52076#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:25:10,085 INFO L273 TraceCheckUtils]: 35: Hoare triple {52084#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52080#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:25:10,086 INFO L273 TraceCheckUtils]: 34: Hoare triple {52088#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52084#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:25:10,087 INFO L273 TraceCheckUtils]: 33: Hoare triple {52092#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52088#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:25:10,088 INFO L273 TraceCheckUtils]: 32: Hoare triple {52096#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52092#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:25:10,089 INFO L273 TraceCheckUtils]: 31: Hoare triple {52100#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52096#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:25:10,090 INFO L273 TraceCheckUtils]: 30: Hoare triple {52104#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52100#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:25:10,090 INFO L273 TraceCheckUtils]: 29: Hoare triple {52108#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52104#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:25:10,091 INFO L273 TraceCheckUtils]: 28: Hoare triple {52112#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52108#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:25:10,092 INFO L273 TraceCheckUtils]: 27: Hoare triple {52116#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52112#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:25:10,093 INFO L273 TraceCheckUtils]: 26: Hoare triple {52120#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52116#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:25:10,094 INFO L273 TraceCheckUtils]: 25: Hoare triple {52124#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52120#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:25:10,095 INFO L273 TraceCheckUtils]: 24: Hoare triple {52128#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52124#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:25:10,095 INFO L273 TraceCheckUtils]: 23: Hoare triple {52132#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52128#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:25:10,096 INFO L273 TraceCheckUtils]: 22: Hoare triple {52136#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52132#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:25:10,097 INFO L273 TraceCheckUtils]: 21: Hoare triple {52140#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52136#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:25:10,098 INFO L273 TraceCheckUtils]: 20: Hoare triple {52144#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52140#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:25:10,099 INFO L273 TraceCheckUtils]: 19: Hoare triple {52148#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52144#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:25:10,100 INFO L273 TraceCheckUtils]: 18: Hoare triple {52152#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52148#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:25:10,100 INFO L273 TraceCheckUtils]: 17: Hoare triple {52156#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52152#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:25:10,101 INFO L273 TraceCheckUtils]: 16: Hoare triple {52160#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52156#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:25:10,102 INFO L273 TraceCheckUtils]: 15: Hoare triple {52164#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52160#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:25:10,103 INFO L273 TraceCheckUtils]: 14: Hoare triple {52168#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52164#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:25:10,104 INFO L273 TraceCheckUtils]: 13: Hoare triple {52172#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52168#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:25:10,105 INFO L273 TraceCheckUtils]: 12: Hoare triple {52176#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52172#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:25:10,106 INFO L273 TraceCheckUtils]: 11: Hoare triple {52180#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52176#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:25:10,106 INFO L273 TraceCheckUtils]: 10: Hoare triple {52184#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52180#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:25:10,107 INFO L273 TraceCheckUtils]: 9: Hoare triple {52188#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52184#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:25:10,108 INFO L273 TraceCheckUtils]: 8: Hoare triple {52192#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52188#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:25:10,109 INFO L273 TraceCheckUtils]: 7: Hoare triple {52196#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52192#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:25:10,110 INFO L273 TraceCheckUtils]: 6: Hoare triple {52200#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52196#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:25:10,111 INFO L273 TraceCheckUtils]: 5: Hoare triple {52204#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52200#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:25:10,111 INFO L273 TraceCheckUtils]: 4: Hoare triple {52208#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52204#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:25:10,112 INFO L273 TraceCheckUtils]: 3: Hoare triple {52212#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52208#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:25:10,113 INFO L273 TraceCheckUtils]: 2: Hoare triple {52216#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52212#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:25:10,114 INFO L273 TraceCheckUtils]: 1: Hoare triple {52220#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52216#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:25:10,115 INFO L273 TraceCheckUtils]: 0: Hoare triple {51541#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {52220#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-19 21:25:10,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:25:10,142 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:25:10,142 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [85, 85, 85] total 169 [2018-12-19 21:25:10,142 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:25:10,142 INFO L78 Accepts]: Start accepts. Automaton has 86 states. Word has length 86 [2018-12-19 21:25:10,143 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:25:10,143 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 86 states. [2018-12-19 21:25:10,200 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:25:10,200 INFO L459 AbstractCegarLoop]: Interpolant automaton has 86 states [2018-12-19 21:25:10,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2018-12-19 21:25:10,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14365, Invalid=14365, Unknown=0, NotChecked=0, Total=28730 [2018-12-19 21:25:10,203 INFO L87 Difference]: Start difference. First operand 87 states and 87 transitions. Second operand 86 states. [2018-12-19 21:25:10,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:25:10,582 INFO L93 Difference]: Finished difference Result 90 states and 90 transitions. [2018-12-19 21:25:10,582 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2018-12-19 21:25:10,583 INFO L78 Accepts]: Start accepts. Automaton has 86 states. Word has length 86 [2018-12-19 21:25:10,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:25:10,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-12-19 21:25:10,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 90 transitions. [2018-12-19 21:25:10,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-12-19 21:25:10,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 90 transitions. [2018-12-19 21:25:10,585 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 86 states and 90 transitions. [2018-12-19 21:25:10,646 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:25:10,648 INFO L225 Difference]: With dead ends: 90 [2018-12-19 21:25:10,648 INFO L226 Difference]: Without dead ends: 88 [2018-12-19 21:25:10,650 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 255 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 168 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.3s TimeCoverageRelationStatistics Valid=14365, Invalid=14365, Unknown=0, NotChecked=0, Total=28730 [2018-12-19 21:25:10,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-12-19 21:25:10,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2018-12-19 21:25:10,722 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:25:10,722 INFO L82 GeneralOperation]: Start isEquivalent. First operand 88 states. Second operand 88 states. [2018-12-19 21:25:10,722 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 88 states. [2018-12-19 21:25:10,723 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 88 states. [2018-12-19 21:25:10,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:25:10,724 INFO L93 Difference]: Finished difference Result 88 states and 88 transitions. [2018-12-19 21:25:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 88 transitions. [2018-12-19 21:25:10,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:25:10,725 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:25:10,725 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 88 states. [2018-12-19 21:25:10,725 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 88 states. [2018-12-19 21:25:10,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:25:10,726 INFO L93 Difference]: Finished difference Result 88 states and 88 transitions. [2018-12-19 21:25:10,726 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 88 transitions. [2018-12-19 21:25:10,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:25:10,726 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:25:10,726 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:25:10,726 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:25:10,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-12-19 21:25:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 88 transitions. [2018-12-19 21:25:10,727 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 88 transitions. Word has length 86 [2018-12-19 21:25:10,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:25:10,727 INFO L480 AbstractCegarLoop]: Abstraction has 88 states and 88 transitions. [2018-12-19 21:25:10,727 INFO L481 AbstractCegarLoop]: Interpolant automaton has 86 states. [2018-12-19 21:25:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 88 transitions. [2018-12-19 21:25:10,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-19 21:25:10,728 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:25:10,728 INFO L402 BasicCegarLoop]: trace histogram [84, 1, 1, 1] [2018-12-19 21:25:10,728 INFO L423 AbstractCegarLoop]: === Iteration 85 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:25:10,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:25:10,728 INFO L82 PathProgramCache]: Analyzing trace with hash 1796486211, now seen corresponding path program 84 times [2018-12-19 21:25:10,728 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:25:10,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:25:10,729 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:25:10,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:25:10,729 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:25:10,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:25:13,699 INFO L273 TraceCheckUtils]: 0: Hoare triple {52750#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {52752#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:25:13,700 INFO L273 TraceCheckUtils]: 1: Hoare triple {52752#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52753#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:25:13,700 INFO L273 TraceCheckUtils]: 2: Hoare triple {52753#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52754#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:25:13,701 INFO L273 TraceCheckUtils]: 3: Hoare triple {52754#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52755#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:25:13,701 INFO L273 TraceCheckUtils]: 4: Hoare triple {52755#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52756#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:25:13,702 INFO L273 TraceCheckUtils]: 5: Hoare triple {52756#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52757#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:25:13,703 INFO L273 TraceCheckUtils]: 6: Hoare triple {52757#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52758#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:25:13,704 INFO L273 TraceCheckUtils]: 7: Hoare triple {52758#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52759#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:25:13,705 INFO L273 TraceCheckUtils]: 8: Hoare triple {52759#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52760#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:25:13,705 INFO L273 TraceCheckUtils]: 9: Hoare triple {52760#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52761#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:25:13,706 INFO L273 TraceCheckUtils]: 10: Hoare triple {52761#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52762#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:25:13,707 INFO L273 TraceCheckUtils]: 11: Hoare triple {52762#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52763#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:25:13,708 INFO L273 TraceCheckUtils]: 12: Hoare triple {52763#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52764#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:25:13,709 INFO L273 TraceCheckUtils]: 13: Hoare triple {52764#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52765#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:25:13,710 INFO L273 TraceCheckUtils]: 14: Hoare triple {52765#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52766#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:25:13,711 INFO L273 TraceCheckUtils]: 15: Hoare triple {52766#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52767#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:25:13,711 INFO L273 TraceCheckUtils]: 16: Hoare triple {52767#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52768#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:25:13,712 INFO L273 TraceCheckUtils]: 17: Hoare triple {52768#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52769#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:25:13,713 INFO L273 TraceCheckUtils]: 18: Hoare triple {52769#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52770#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:25:13,714 INFO L273 TraceCheckUtils]: 19: Hoare triple {52770#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52771#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:25:13,715 INFO L273 TraceCheckUtils]: 20: Hoare triple {52771#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52772#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:25:13,716 INFO L273 TraceCheckUtils]: 21: Hoare triple {52772#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52773#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:25:13,717 INFO L273 TraceCheckUtils]: 22: Hoare triple {52773#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52774#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:25:13,717 INFO L273 TraceCheckUtils]: 23: Hoare triple {52774#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52775#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:25:13,718 INFO L273 TraceCheckUtils]: 24: Hoare triple {52775#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52776#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:25:13,719 INFO L273 TraceCheckUtils]: 25: Hoare triple {52776#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52777#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:25:13,720 INFO L273 TraceCheckUtils]: 26: Hoare triple {52777#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52778#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:25:13,721 INFO L273 TraceCheckUtils]: 27: Hoare triple {52778#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52779#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:25:13,722 INFO L273 TraceCheckUtils]: 28: Hoare triple {52779#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52780#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:25:13,723 INFO L273 TraceCheckUtils]: 29: Hoare triple {52780#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52781#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:25:13,724 INFO L273 TraceCheckUtils]: 30: Hoare triple {52781#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52782#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:25:13,724 INFO L273 TraceCheckUtils]: 31: Hoare triple {52782#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52783#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:25:13,725 INFO L273 TraceCheckUtils]: 32: Hoare triple {52783#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52784#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:25:13,726 INFO L273 TraceCheckUtils]: 33: Hoare triple {52784#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52785#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:25:13,727 INFO L273 TraceCheckUtils]: 34: Hoare triple {52785#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52786#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:25:13,728 INFO L273 TraceCheckUtils]: 35: Hoare triple {52786#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52787#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:25:13,729 INFO L273 TraceCheckUtils]: 36: Hoare triple {52787#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52788#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:25:13,730 INFO L273 TraceCheckUtils]: 37: Hoare triple {52788#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52789#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:25:13,730 INFO L273 TraceCheckUtils]: 38: Hoare triple {52789#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52790#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:25:13,731 INFO L273 TraceCheckUtils]: 39: Hoare triple {52790#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52791#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:25:13,732 INFO L273 TraceCheckUtils]: 40: Hoare triple {52791#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52792#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:25:13,733 INFO L273 TraceCheckUtils]: 41: Hoare triple {52792#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52793#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:25:13,734 INFO L273 TraceCheckUtils]: 42: Hoare triple {52793#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52794#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:25:13,735 INFO L273 TraceCheckUtils]: 43: Hoare triple {52794#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52795#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:25:13,736 INFO L273 TraceCheckUtils]: 44: Hoare triple {52795#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52796#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:25:13,737 INFO L273 TraceCheckUtils]: 45: Hoare triple {52796#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52797#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:25:13,737 INFO L273 TraceCheckUtils]: 46: Hoare triple {52797#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52798#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:25:13,738 INFO L273 TraceCheckUtils]: 47: Hoare triple {52798#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52799#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:25:13,739 INFO L273 TraceCheckUtils]: 48: Hoare triple {52799#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52800#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:25:13,740 INFO L273 TraceCheckUtils]: 49: Hoare triple {52800#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52801#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:25:13,741 INFO L273 TraceCheckUtils]: 50: Hoare triple {52801#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52802#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:25:13,742 INFO L273 TraceCheckUtils]: 51: Hoare triple {52802#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52803#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:25:13,742 INFO L273 TraceCheckUtils]: 52: Hoare triple {52803#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52804#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:25:13,743 INFO L273 TraceCheckUtils]: 53: Hoare triple {52804#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52805#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:25:13,744 INFO L273 TraceCheckUtils]: 54: Hoare triple {52805#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52806#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:25:13,745 INFO L273 TraceCheckUtils]: 55: Hoare triple {52806#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52807#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:25:13,746 INFO L273 TraceCheckUtils]: 56: Hoare triple {52807#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52808#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:25:13,747 INFO L273 TraceCheckUtils]: 57: Hoare triple {52808#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52809#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:25:13,748 INFO L273 TraceCheckUtils]: 58: Hoare triple {52809#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52810#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:25:13,749 INFO L273 TraceCheckUtils]: 59: Hoare triple {52810#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52811#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:25:13,749 INFO L273 TraceCheckUtils]: 60: Hoare triple {52811#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52812#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:25:13,750 INFO L273 TraceCheckUtils]: 61: Hoare triple {52812#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52813#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:25:13,751 INFO L273 TraceCheckUtils]: 62: Hoare triple {52813#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52814#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:25:13,752 INFO L273 TraceCheckUtils]: 63: Hoare triple {52814#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52815#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:25:13,753 INFO L273 TraceCheckUtils]: 64: Hoare triple {52815#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52816#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:25:13,754 INFO L273 TraceCheckUtils]: 65: Hoare triple {52816#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52817#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:25:13,755 INFO L273 TraceCheckUtils]: 66: Hoare triple {52817#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52818#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:25:13,756 INFO L273 TraceCheckUtils]: 67: Hoare triple {52818#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52819#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:25:13,756 INFO L273 TraceCheckUtils]: 68: Hoare triple {52819#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52820#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:25:13,757 INFO L273 TraceCheckUtils]: 69: Hoare triple {52820#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52821#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:25:13,758 INFO L273 TraceCheckUtils]: 70: Hoare triple {52821#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52822#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:25:13,759 INFO L273 TraceCheckUtils]: 71: Hoare triple {52822#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52823#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:25:13,760 INFO L273 TraceCheckUtils]: 72: Hoare triple {52823#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52824#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:25:13,761 INFO L273 TraceCheckUtils]: 73: Hoare triple {52824#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52825#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:25:13,762 INFO L273 TraceCheckUtils]: 74: Hoare triple {52825#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52826#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:25:13,762 INFO L273 TraceCheckUtils]: 75: Hoare triple {52826#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52827#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:25:13,763 INFO L273 TraceCheckUtils]: 76: Hoare triple {52827#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52828#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:25:13,764 INFO L273 TraceCheckUtils]: 77: Hoare triple {52828#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52829#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:25:13,765 INFO L273 TraceCheckUtils]: 78: Hoare triple {52829#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52830#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:25:13,766 INFO L273 TraceCheckUtils]: 79: Hoare triple {52830#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52831#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:25:13,767 INFO L273 TraceCheckUtils]: 80: Hoare triple {52831#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52832#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:25:13,768 INFO L273 TraceCheckUtils]: 81: Hoare triple {52832#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52833#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:25:13,768 INFO L273 TraceCheckUtils]: 82: Hoare triple {52833#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52834#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:25:13,769 INFO L273 TraceCheckUtils]: 83: Hoare triple {52834#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52835#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:25:13,770 INFO L273 TraceCheckUtils]: 84: Hoare triple {52835#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52836#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:25:13,771 INFO L273 TraceCheckUtils]: 85: Hoare triple {52836#(<= ULTIMATE.start_main_~i~4 84)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {52751#false} is VALID [2018-12-19 21:25:13,771 INFO L273 TraceCheckUtils]: 86: Hoare triple {52751#false} assume !false; {52751#false} is VALID [2018-12-19 21:25:13,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:25:13,778 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:25:13,778 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:25:13,778 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:25:13,778 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:25:13,779 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:25:13,779 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 85 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:25:13,787 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:25:13,787 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:25:13,868 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:25:13,868 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:25:13,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:25:13,902 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:25:14,318 INFO L273 TraceCheckUtils]: 0: Hoare triple {52750#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {52752#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:25:14,319 INFO L273 TraceCheckUtils]: 1: Hoare triple {52752#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52753#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:25:14,320 INFO L273 TraceCheckUtils]: 2: Hoare triple {52753#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52754#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:25:14,321 INFO L273 TraceCheckUtils]: 3: Hoare triple {52754#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52755#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:25:14,322 INFO L273 TraceCheckUtils]: 4: Hoare triple {52755#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52756#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:25:14,323 INFO L273 TraceCheckUtils]: 5: Hoare triple {52756#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52757#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:25:14,324 INFO L273 TraceCheckUtils]: 6: Hoare triple {52757#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52758#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:25:14,324 INFO L273 TraceCheckUtils]: 7: Hoare triple {52758#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52759#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:25:14,325 INFO L273 TraceCheckUtils]: 8: Hoare triple {52759#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52760#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:25:14,326 INFO L273 TraceCheckUtils]: 9: Hoare triple {52760#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52761#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:25:14,327 INFO L273 TraceCheckUtils]: 10: Hoare triple {52761#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52762#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:25:14,328 INFO L273 TraceCheckUtils]: 11: Hoare triple {52762#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52763#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:25:14,329 INFO L273 TraceCheckUtils]: 12: Hoare triple {52763#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52764#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:25:14,329 INFO L273 TraceCheckUtils]: 13: Hoare triple {52764#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52765#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:25:14,330 INFO L273 TraceCheckUtils]: 14: Hoare triple {52765#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52766#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:25:14,331 INFO L273 TraceCheckUtils]: 15: Hoare triple {52766#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52767#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:25:14,332 INFO L273 TraceCheckUtils]: 16: Hoare triple {52767#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52768#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:25:14,333 INFO L273 TraceCheckUtils]: 17: Hoare triple {52768#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52769#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:25:14,334 INFO L273 TraceCheckUtils]: 18: Hoare triple {52769#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52770#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:25:14,334 INFO L273 TraceCheckUtils]: 19: Hoare triple {52770#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52771#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:25:14,335 INFO L273 TraceCheckUtils]: 20: Hoare triple {52771#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52772#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:25:14,336 INFO L273 TraceCheckUtils]: 21: Hoare triple {52772#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52773#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:25:14,337 INFO L273 TraceCheckUtils]: 22: Hoare triple {52773#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52774#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:25:14,338 INFO L273 TraceCheckUtils]: 23: Hoare triple {52774#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52775#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:25:14,338 INFO L273 TraceCheckUtils]: 24: Hoare triple {52775#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52776#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:25:14,339 INFO L273 TraceCheckUtils]: 25: Hoare triple {52776#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52777#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:25:14,340 INFO L273 TraceCheckUtils]: 26: Hoare triple {52777#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52778#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:25:14,341 INFO L273 TraceCheckUtils]: 27: Hoare triple {52778#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52779#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:25:14,342 INFO L273 TraceCheckUtils]: 28: Hoare triple {52779#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52780#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:25:14,342 INFO L273 TraceCheckUtils]: 29: Hoare triple {52780#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52781#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:25:14,343 INFO L273 TraceCheckUtils]: 30: Hoare triple {52781#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52782#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:25:14,344 INFO L273 TraceCheckUtils]: 31: Hoare triple {52782#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52783#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:25:14,345 INFO L273 TraceCheckUtils]: 32: Hoare triple {52783#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52784#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:25:14,346 INFO L273 TraceCheckUtils]: 33: Hoare triple {52784#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52785#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:25:14,347 INFO L273 TraceCheckUtils]: 34: Hoare triple {52785#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52786#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:25:14,347 INFO L273 TraceCheckUtils]: 35: Hoare triple {52786#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52787#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:25:14,348 INFO L273 TraceCheckUtils]: 36: Hoare triple {52787#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52788#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:25:14,349 INFO L273 TraceCheckUtils]: 37: Hoare triple {52788#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52789#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:25:14,350 INFO L273 TraceCheckUtils]: 38: Hoare triple {52789#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52790#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:25:14,351 INFO L273 TraceCheckUtils]: 39: Hoare triple {52790#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52791#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:25:14,352 INFO L273 TraceCheckUtils]: 40: Hoare triple {52791#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52792#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:25:14,352 INFO L273 TraceCheckUtils]: 41: Hoare triple {52792#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52793#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:25:14,353 INFO L273 TraceCheckUtils]: 42: Hoare triple {52793#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52794#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:25:14,354 INFO L273 TraceCheckUtils]: 43: Hoare triple {52794#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52795#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:25:14,355 INFO L273 TraceCheckUtils]: 44: Hoare triple {52795#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52796#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:25:14,356 INFO L273 TraceCheckUtils]: 45: Hoare triple {52796#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52797#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:25:14,356 INFO L273 TraceCheckUtils]: 46: Hoare triple {52797#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52798#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:25:14,357 INFO L273 TraceCheckUtils]: 47: Hoare triple {52798#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52799#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:25:14,358 INFO L273 TraceCheckUtils]: 48: Hoare triple {52799#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52800#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:25:14,359 INFO L273 TraceCheckUtils]: 49: Hoare triple {52800#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52801#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:25:14,360 INFO L273 TraceCheckUtils]: 50: Hoare triple {52801#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52802#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:25:14,361 INFO L273 TraceCheckUtils]: 51: Hoare triple {52802#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52803#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:25:14,361 INFO L273 TraceCheckUtils]: 52: Hoare triple {52803#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52804#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:25:14,362 INFO L273 TraceCheckUtils]: 53: Hoare triple {52804#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52805#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:25:14,363 INFO L273 TraceCheckUtils]: 54: Hoare triple {52805#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52806#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:25:14,364 INFO L273 TraceCheckUtils]: 55: Hoare triple {52806#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52807#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:25:14,365 INFO L273 TraceCheckUtils]: 56: Hoare triple {52807#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52808#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:25:14,365 INFO L273 TraceCheckUtils]: 57: Hoare triple {52808#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52809#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:25:14,366 INFO L273 TraceCheckUtils]: 58: Hoare triple {52809#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52810#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:25:14,367 INFO L273 TraceCheckUtils]: 59: Hoare triple {52810#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52811#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:25:14,368 INFO L273 TraceCheckUtils]: 60: Hoare triple {52811#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52812#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:25:14,369 INFO L273 TraceCheckUtils]: 61: Hoare triple {52812#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52813#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:25:14,370 INFO L273 TraceCheckUtils]: 62: Hoare triple {52813#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52814#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:25:14,370 INFO L273 TraceCheckUtils]: 63: Hoare triple {52814#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52815#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:25:14,371 INFO L273 TraceCheckUtils]: 64: Hoare triple {52815#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52816#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:25:14,372 INFO L273 TraceCheckUtils]: 65: Hoare triple {52816#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52817#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:25:14,373 INFO L273 TraceCheckUtils]: 66: Hoare triple {52817#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52818#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:25:14,374 INFO L273 TraceCheckUtils]: 67: Hoare triple {52818#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52819#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:25:14,374 INFO L273 TraceCheckUtils]: 68: Hoare triple {52819#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52820#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:25:14,375 INFO L273 TraceCheckUtils]: 69: Hoare triple {52820#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52821#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:25:14,376 INFO L273 TraceCheckUtils]: 70: Hoare triple {52821#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52822#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:25:14,377 INFO L273 TraceCheckUtils]: 71: Hoare triple {52822#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52823#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:25:14,378 INFO L273 TraceCheckUtils]: 72: Hoare triple {52823#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52824#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:25:14,379 INFO L273 TraceCheckUtils]: 73: Hoare triple {52824#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52825#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:25:14,379 INFO L273 TraceCheckUtils]: 74: Hoare triple {52825#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52826#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:25:14,380 INFO L273 TraceCheckUtils]: 75: Hoare triple {52826#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52827#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:25:14,381 INFO L273 TraceCheckUtils]: 76: Hoare triple {52827#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52828#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:25:14,382 INFO L273 TraceCheckUtils]: 77: Hoare triple {52828#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52829#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:25:14,383 INFO L273 TraceCheckUtils]: 78: Hoare triple {52829#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52830#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:25:14,383 INFO L273 TraceCheckUtils]: 79: Hoare triple {52830#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52831#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:25:14,384 INFO L273 TraceCheckUtils]: 80: Hoare triple {52831#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52832#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:25:14,385 INFO L273 TraceCheckUtils]: 81: Hoare triple {52832#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52833#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:25:14,386 INFO L273 TraceCheckUtils]: 82: Hoare triple {52833#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52834#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:25:14,387 INFO L273 TraceCheckUtils]: 83: Hoare triple {52834#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52835#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:25:14,388 INFO L273 TraceCheckUtils]: 84: Hoare triple {52835#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {52836#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:25:14,388 INFO L273 TraceCheckUtils]: 85: Hoare triple {52836#(<= ULTIMATE.start_main_~i~4 84)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {52751#false} is VALID [2018-12-19 21:25:14,389 INFO L273 TraceCheckUtils]: 86: Hoare triple {52751#false} assume !false; {52751#false} is VALID [2018-12-19 21:25:14,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:25:14,395 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:25:23,122 INFO L273 TraceCheckUtils]: 86: Hoare triple {52751#false} assume !false; {52751#false} is VALID [2018-12-19 21:25:23,123 INFO L273 TraceCheckUtils]: 85: Hoare triple {53101#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {52751#false} is VALID [2018-12-19 21:25:23,123 INFO L273 TraceCheckUtils]: 84: Hoare triple {53105#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53101#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:25:23,124 INFO L273 TraceCheckUtils]: 83: Hoare triple {53109#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53105#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:25:23,124 INFO L273 TraceCheckUtils]: 82: Hoare triple {53113#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53109#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:25:23,125 INFO L273 TraceCheckUtils]: 81: Hoare triple {53117#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53113#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:25:23,125 INFO L273 TraceCheckUtils]: 80: Hoare triple {53121#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53117#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:25:23,126 INFO L273 TraceCheckUtils]: 79: Hoare triple {53125#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53121#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:25:23,127 INFO L273 TraceCheckUtils]: 78: Hoare triple {53129#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53125#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:25:23,128 INFO L273 TraceCheckUtils]: 77: Hoare triple {53133#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53129#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:25:23,129 INFO L273 TraceCheckUtils]: 76: Hoare triple {53137#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53133#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:25:23,129 INFO L273 TraceCheckUtils]: 75: Hoare triple {53141#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53137#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:25:23,130 INFO L273 TraceCheckUtils]: 74: Hoare triple {53145#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53141#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:25:23,131 INFO L273 TraceCheckUtils]: 73: Hoare triple {53149#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53145#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:25:23,132 INFO L273 TraceCheckUtils]: 72: Hoare triple {53153#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53149#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:25:23,133 INFO L273 TraceCheckUtils]: 71: Hoare triple {53157#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53153#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:25:23,134 INFO L273 TraceCheckUtils]: 70: Hoare triple {53161#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53157#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:25:23,135 INFO L273 TraceCheckUtils]: 69: Hoare triple {53165#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53161#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:25:23,135 INFO L273 TraceCheckUtils]: 68: Hoare triple {53169#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53165#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:25:23,136 INFO L273 TraceCheckUtils]: 67: Hoare triple {53173#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53169#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:25:23,137 INFO L273 TraceCheckUtils]: 66: Hoare triple {53177#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53173#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:25:23,138 INFO L273 TraceCheckUtils]: 65: Hoare triple {53181#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53177#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:25:23,139 INFO L273 TraceCheckUtils]: 64: Hoare triple {53185#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53181#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:25:23,140 INFO L273 TraceCheckUtils]: 63: Hoare triple {53189#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53185#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:25:23,141 INFO L273 TraceCheckUtils]: 62: Hoare triple {53193#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53189#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:25:23,142 INFO L273 TraceCheckUtils]: 61: Hoare triple {53197#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53193#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:25:23,142 INFO L273 TraceCheckUtils]: 60: Hoare triple {53201#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53197#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:25:23,143 INFO L273 TraceCheckUtils]: 59: Hoare triple {53205#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53201#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:25:23,144 INFO L273 TraceCheckUtils]: 58: Hoare triple {53209#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53205#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:25:23,145 INFO L273 TraceCheckUtils]: 57: Hoare triple {53213#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53209#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:25:23,146 INFO L273 TraceCheckUtils]: 56: Hoare triple {53217#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53213#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:25:23,147 INFO L273 TraceCheckUtils]: 55: Hoare triple {53221#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53217#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:25:23,147 INFO L273 TraceCheckUtils]: 54: Hoare triple {53225#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53221#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:25:23,148 INFO L273 TraceCheckUtils]: 53: Hoare triple {53229#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53225#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:25:23,149 INFO L273 TraceCheckUtils]: 52: Hoare triple {53233#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53229#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:25:23,150 INFO L273 TraceCheckUtils]: 51: Hoare triple {53237#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53233#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:25:23,151 INFO L273 TraceCheckUtils]: 50: Hoare triple {53241#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53237#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:25:23,152 INFO L273 TraceCheckUtils]: 49: Hoare triple {53245#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53241#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:25:23,152 INFO L273 TraceCheckUtils]: 48: Hoare triple {53249#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53245#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:25:23,153 INFO L273 TraceCheckUtils]: 47: Hoare triple {53253#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53249#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:25:23,154 INFO L273 TraceCheckUtils]: 46: Hoare triple {53257#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53253#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:25:23,155 INFO L273 TraceCheckUtils]: 45: Hoare triple {53261#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53257#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:25:23,156 INFO L273 TraceCheckUtils]: 44: Hoare triple {53265#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53261#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:25:23,157 INFO L273 TraceCheckUtils]: 43: Hoare triple {53269#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53265#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:25:23,157 INFO L273 TraceCheckUtils]: 42: Hoare triple {53273#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53269#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:25:23,158 INFO L273 TraceCheckUtils]: 41: Hoare triple {53277#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53273#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:25:23,159 INFO L273 TraceCheckUtils]: 40: Hoare triple {53281#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53277#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:25:23,160 INFO L273 TraceCheckUtils]: 39: Hoare triple {53285#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53281#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:25:23,161 INFO L273 TraceCheckUtils]: 38: Hoare triple {53289#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53285#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:25:23,162 INFO L273 TraceCheckUtils]: 37: Hoare triple {53293#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53289#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:25:23,162 INFO L273 TraceCheckUtils]: 36: Hoare triple {53297#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53293#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:25:23,163 INFO L273 TraceCheckUtils]: 35: Hoare triple {53301#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53297#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:25:23,164 INFO L273 TraceCheckUtils]: 34: Hoare triple {53305#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53301#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:25:23,165 INFO L273 TraceCheckUtils]: 33: Hoare triple {53309#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53305#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:25:23,166 INFO L273 TraceCheckUtils]: 32: Hoare triple {53313#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53309#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:25:23,166 INFO L273 TraceCheckUtils]: 31: Hoare triple {53317#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53313#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:25:23,167 INFO L273 TraceCheckUtils]: 30: Hoare triple {53321#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53317#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:25:23,168 INFO L273 TraceCheckUtils]: 29: Hoare triple {53325#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53321#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:25:23,169 INFO L273 TraceCheckUtils]: 28: Hoare triple {53329#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53325#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:25:23,170 INFO L273 TraceCheckUtils]: 27: Hoare triple {53333#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53329#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:25:23,171 INFO L273 TraceCheckUtils]: 26: Hoare triple {53337#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53333#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:25:23,172 INFO L273 TraceCheckUtils]: 25: Hoare triple {53341#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53337#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:25:23,172 INFO L273 TraceCheckUtils]: 24: Hoare triple {53345#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53341#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:25:23,173 INFO L273 TraceCheckUtils]: 23: Hoare triple {53349#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53345#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:25:23,174 INFO L273 TraceCheckUtils]: 22: Hoare triple {53353#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53349#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:25:23,175 INFO L273 TraceCheckUtils]: 21: Hoare triple {53357#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53353#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:25:23,176 INFO L273 TraceCheckUtils]: 20: Hoare triple {53361#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53357#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:25:23,177 INFO L273 TraceCheckUtils]: 19: Hoare triple {53365#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53361#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:25:23,177 INFO L273 TraceCheckUtils]: 18: Hoare triple {53369#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53365#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:25:23,178 INFO L273 TraceCheckUtils]: 17: Hoare triple {53373#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53369#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:25:23,179 INFO L273 TraceCheckUtils]: 16: Hoare triple {53377#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53373#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:25:23,180 INFO L273 TraceCheckUtils]: 15: Hoare triple {53381#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53377#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:25:23,181 INFO L273 TraceCheckUtils]: 14: Hoare triple {53385#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53381#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:25:23,182 INFO L273 TraceCheckUtils]: 13: Hoare triple {53389#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53385#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:25:23,183 INFO L273 TraceCheckUtils]: 12: Hoare triple {53393#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53389#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:25:23,183 INFO L273 TraceCheckUtils]: 11: Hoare triple {53397#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53393#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:25:23,184 INFO L273 TraceCheckUtils]: 10: Hoare triple {53401#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53397#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:25:23,185 INFO L273 TraceCheckUtils]: 9: Hoare triple {53405#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53401#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:25:23,186 INFO L273 TraceCheckUtils]: 8: Hoare triple {53409#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53405#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:25:23,187 INFO L273 TraceCheckUtils]: 7: Hoare triple {53413#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53409#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:25:23,188 INFO L273 TraceCheckUtils]: 6: Hoare triple {53417#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53413#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:25:23,189 INFO L273 TraceCheckUtils]: 5: Hoare triple {53421#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53417#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:25:23,189 INFO L273 TraceCheckUtils]: 4: Hoare triple {53425#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53421#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:25:23,190 INFO L273 TraceCheckUtils]: 3: Hoare triple {53429#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53425#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:25:23,191 INFO L273 TraceCheckUtils]: 2: Hoare triple {53433#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53429#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:25:23,192 INFO L273 TraceCheckUtils]: 1: Hoare triple {53437#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53433#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-19 21:25:23,193 INFO L273 TraceCheckUtils]: 0: Hoare triple {52750#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {53437#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-19 21:25:23,199 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:25:23,217 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:25:23,217 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [86, 86, 86] total 171 [2018-12-19 21:25:23,218 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:25:23,218 INFO L78 Accepts]: Start accepts. Automaton has 87 states. Word has length 87 [2018-12-19 21:25:23,218 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:25:23,218 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 87 states. [2018-12-19 21:25:23,278 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:25:23,278 INFO L459 AbstractCegarLoop]: Interpolant automaton has 87 states [2018-12-19 21:25:23,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 87 interpolants. [2018-12-19 21:25:23,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14706, Invalid=14706, Unknown=0, NotChecked=0, Total=29412 [2018-12-19 21:25:23,281 INFO L87 Difference]: Start difference. First operand 88 states and 88 transitions. Second operand 87 states. [2018-12-19 21:25:23,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:25:23,822 INFO L93 Difference]: Finished difference Result 91 states and 91 transitions. [2018-12-19 21:25:23,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2018-12-19 21:25:23,822 INFO L78 Accepts]: Start accepts. Automaton has 87 states. Word has length 87 [2018-12-19 21:25:23,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:25:23,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-12-19 21:25:23,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 91 transitions. [2018-12-19 21:25:23,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-12-19 21:25:23,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 91 transitions. [2018-12-19 21:25:23,825 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 87 states and 91 transitions. [2018-12-19 21:25:23,889 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:25:23,891 INFO L225 Difference]: With dead ends: 91 [2018-12-19 21:25:23,891 INFO L226 Difference]: Without dead ends: 89 [2018-12-19 21:25:23,892 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 170 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.1s TimeCoverageRelationStatistics Valid=14706, Invalid=14706, Unknown=0, NotChecked=0, Total=29412 [2018-12-19 21:25:23,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2018-12-19 21:25:23,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2018-12-19 21:25:23,967 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:25:23,967 INFO L82 GeneralOperation]: Start isEquivalent. First operand 89 states. Second operand 89 states. [2018-12-19 21:25:23,967 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 89 states. [2018-12-19 21:25:23,967 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 89 states. [2018-12-19 21:25:23,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:25:23,969 INFO L93 Difference]: Finished difference Result 89 states and 89 transitions. [2018-12-19 21:25:23,969 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2018-12-19 21:25:23,969 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:25:23,969 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:25:23,969 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 89 states. [2018-12-19 21:25:23,969 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 89 states. [2018-12-19 21:25:23,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:25:23,970 INFO L93 Difference]: Finished difference Result 89 states and 89 transitions. [2018-12-19 21:25:23,970 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2018-12-19 21:25:23,970 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:25:23,970 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:25:23,971 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:25:23,971 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:25:23,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-12-19 21:25:23,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 89 transitions. [2018-12-19 21:25:23,971 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 89 transitions. Word has length 87 [2018-12-19 21:25:23,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:25:23,972 INFO L480 AbstractCegarLoop]: Abstraction has 89 states and 89 transitions. [2018-12-19 21:25:23,972 INFO L481 AbstractCegarLoop]: Interpolant automaton has 87 states. [2018-12-19 21:25:23,972 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2018-12-19 21:25:23,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-19 21:25:23,972 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:25:23,972 INFO L402 BasicCegarLoop]: trace histogram [85, 1, 1, 1] [2018-12-19 21:25:23,973 INFO L423 AbstractCegarLoop]: === Iteration 86 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:25:23,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:25:23,973 INFO L82 PathProgramCache]: Analyzing trace with hash -143500500, now seen corresponding path program 85 times [2018-12-19 21:25:23,973 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:25:23,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:25:23,974 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:25:23,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:25:23,974 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:25:24,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:25:27,260 INFO L273 TraceCheckUtils]: 0: Hoare triple {53973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {53975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:25:27,261 INFO L273 TraceCheckUtils]: 1: Hoare triple {53975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:25:27,262 INFO L273 TraceCheckUtils]: 2: Hoare triple {53976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:25:27,263 INFO L273 TraceCheckUtils]: 3: Hoare triple {53977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:25:27,264 INFO L273 TraceCheckUtils]: 4: Hoare triple {53978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:25:27,265 INFO L273 TraceCheckUtils]: 5: Hoare triple {53979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:25:27,266 INFO L273 TraceCheckUtils]: 6: Hoare triple {53980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:25:27,267 INFO L273 TraceCheckUtils]: 7: Hoare triple {53981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:25:27,267 INFO L273 TraceCheckUtils]: 8: Hoare triple {53982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:25:27,268 INFO L273 TraceCheckUtils]: 9: Hoare triple {53983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:25:27,269 INFO L273 TraceCheckUtils]: 10: Hoare triple {53984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:25:27,270 INFO L273 TraceCheckUtils]: 11: Hoare triple {53985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:25:27,271 INFO L273 TraceCheckUtils]: 12: Hoare triple {53986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:25:27,272 INFO L273 TraceCheckUtils]: 13: Hoare triple {53987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:25:27,273 INFO L273 TraceCheckUtils]: 14: Hoare triple {53988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:25:27,273 INFO L273 TraceCheckUtils]: 15: Hoare triple {53989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:25:27,274 INFO L273 TraceCheckUtils]: 16: Hoare triple {53990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:25:27,275 INFO L273 TraceCheckUtils]: 17: Hoare triple {53991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:25:27,276 INFO L273 TraceCheckUtils]: 18: Hoare triple {53992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:25:27,277 INFO L273 TraceCheckUtils]: 19: Hoare triple {53993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:25:27,278 INFO L273 TraceCheckUtils]: 20: Hoare triple {53994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:25:27,279 INFO L273 TraceCheckUtils]: 21: Hoare triple {53995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:25:27,280 INFO L273 TraceCheckUtils]: 22: Hoare triple {53996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:25:27,280 INFO L273 TraceCheckUtils]: 23: Hoare triple {53997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:25:27,281 INFO L273 TraceCheckUtils]: 24: Hoare triple {53998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:25:27,282 INFO L273 TraceCheckUtils]: 25: Hoare triple {53999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:25:27,283 INFO L273 TraceCheckUtils]: 26: Hoare triple {54000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:25:27,284 INFO L273 TraceCheckUtils]: 27: Hoare triple {54001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:25:27,285 INFO L273 TraceCheckUtils]: 28: Hoare triple {54002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:25:27,286 INFO L273 TraceCheckUtils]: 29: Hoare triple {54003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:25:27,286 INFO L273 TraceCheckUtils]: 30: Hoare triple {54004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:25:27,287 INFO L273 TraceCheckUtils]: 31: Hoare triple {54005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:25:27,288 INFO L273 TraceCheckUtils]: 32: Hoare triple {54006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:25:27,289 INFO L273 TraceCheckUtils]: 33: Hoare triple {54007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:25:27,290 INFO L273 TraceCheckUtils]: 34: Hoare triple {54008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:25:27,291 INFO L273 TraceCheckUtils]: 35: Hoare triple {54009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:25:27,292 INFO L273 TraceCheckUtils]: 36: Hoare triple {54010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:25:27,293 INFO L273 TraceCheckUtils]: 37: Hoare triple {54011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:25:27,293 INFO L273 TraceCheckUtils]: 38: Hoare triple {54012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:25:27,294 INFO L273 TraceCheckUtils]: 39: Hoare triple {54013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:25:27,295 INFO L273 TraceCheckUtils]: 40: Hoare triple {54014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:25:27,296 INFO L273 TraceCheckUtils]: 41: Hoare triple {54015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:25:27,297 INFO L273 TraceCheckUtils]: 42: Hoare triple {54016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:25:27,298 INFO L273 TraceCheckUtils]: 43: Hoare triple {54017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:25:27,299 INFO L273 TraceCheckUtils]: 44: Hoare triple {54018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:25:27,299 INFO L273 TraceCheckUtils]: 45: Hoare triple {54019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:25:27,300 INFO L273 TraceCheckUtils]: 46: Hoare triple {54020#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54021#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:25:27,301 INFO L273 TraceCheckUtils]: 47: Hoare triple {54021#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54022#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:25:27,302 INFO L273 TraceCheckUtils]: 48: Hoare triple {54022#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54023#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:25:27,303 INFO L273 TraceCheckUtils]: 49: Hoare triple {54023#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54024#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:25:27,304 INFO L273 TraceCheckUtils]: 50: Hoare triple {54024#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54025#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:25:27,305 INFO L273 TraceCheckUtils]: 51: Hoare triple {54025#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54026#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:25:27,305 INFO L273 TraceCheckUtils]: 52: Hoare triple {54026#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54027#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:25:27,306 INFO L273 TraceCheckUtils]: 53: Hoare triple {54027#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54028#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:25:27,307 INFO L273 TraceCheckUtils]: 54: Hoare triple {54028#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54029#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:25:27,308 INFO L273 TraceCheckUtils]: 55: Hoare triple {54029#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54030#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:25:27,309 INFO L273 TraceCheckUtils]: 56: Hoare triple {54030#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54031#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:25:27,310 INFO L273 TraceCheckUtils]: 57: Hoare triple {54031#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54032#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:25:27,310 INFO L273 TraceCheckUtils]: 58: Hoare triple {54032#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54033#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:25:27,311 INFO L273 TraceCheckUtils]: 59: Hoare triple {54033#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54034#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:25:27,312 INFO L273 TraceCheckUtils]: 60: Hoare triple {54034#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54035#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:25:27,313 INFO L273 TraceCheckUtils]: 61: Hoare triple {54035#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54036#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:25:27,314 INFO L273 TraceCheckUtils]: 62: Hoare triple {54036#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54037#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:25:27,315 INFO L273 TraceCheckUtils]: 63: Hoare triple {54037#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54038#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:25:27,315 INFO L273 TraceCheckUtils]: 64: Hoare triple {54038#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54039#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:25:27,316 INFO L273 TraceCheckUtils]: 65: Hoare triple {54039#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54040#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:25:27,317 INFO L273 TraceCheckUtils]: 66: Hoare triple {54040#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54041#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:25:27,318 INFO L273 TraceCheckUtils]: 67: Hoare triple {54041#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54042#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:25:27,319 INFO L273 TraceCheckUtils]: 68: Hoare triple {54042#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54043#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:25:27,320 INFO L273 TraceCheckUtils]: 69: Hoare triple {54043#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54044#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:25:27,320 INFO L273 TraceCheckUtils]: 70: Hoare triple {54044#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54045#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:25:27,321 INFO L273 TraceCheckUtils]: 71: Hoare triple {54045#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54046#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:25:27,322 INFO L273 TraceCheckUtils]: 72: Hoare triple {54046#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54047#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:25:27,323 INFO L273 TraceCheckUtils]: 73: Hoare triple {54047#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54048#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:25:27,324 INFO L273 TraceCheckUtils]: 74: Hoare triple {54048#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54049#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:25:27,325 INFO L273 TraceCheckUtils]: 75: Hoare triple {54049#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54050#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:25:27,326 INFO L273 TraceCheckUtils]: 76: Hoare triple {54050#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54051#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:25:27,327 INFO L273 TraceCheckUtils]: 77: Hoare triple {54051#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54052#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:25:27,327 INFO L273 TraceCheckUtils]: 78: Hoare triple {54052#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54053#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:25:27,328 INFO L273 TraceCheckUtils]: 79: Hoare triple {54053#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54054#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:25:27,329 INFO L273 TraceCheckUtils]: 80: Hoare triple {54054#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54055#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:25:27,330 INFO L273 TraceCheckUtils]: 81: Hoare triple {54055#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54056#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:25:27,331 INFO L273 TraceCheckUtils]: 82: Hoare triple {54056#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54057#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:25:27,332 INFO L273 TraceCheckUtils]: 83: Hoare triple {54057#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54058#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:25:27,333 INFO L273 TraceCheckUtils]: 84: Hoare triple {54058#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54059#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:25:27,334 INFO L273 TraceCheckUtils]: 85: Hoare triple {54059#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54060#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:25:27,335 INFO L273 TraceCheckUtils]: 86: Hoare triple {54060#(<= ULTIMATE.start_main_~i~4 85)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {53974#false} is VALID [2018-12-19 21:25:27,335 INFO L273 TraceCheckUtils]: 87: Hoare triple {53974#false} assume !false; {53974#false} is VALID [2018-12-19 21:25:27,341 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:25:27,341 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:25:27,341 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:25:27,341 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:25:27,341 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:25:27,341 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:25:27,342 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 86 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:25:27,351 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:25:27,352 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:25:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:25:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:25:27,465 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:25:27,866 INFO L273 TraceCheckUtils]: 0: Hoare triple {53973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {53975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:25:27,867 INFO L273 TraceCheckUtils]: 1: Hoare triple {53975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:25:27,868 INFO L273 TraceCheckUtils]: 2: Hoare triple {53976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:25:27,869 INFO L273 TraceCheckUtils]: 3: Hoare triple {53977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:25:27,869 INFO L273 TraceCheckUtils]: 4: Hoare triple {53978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:25:27,870 INFO L273 TraceCheckUtils]: 5: Hoare triple {53979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:25:27,871 INFO L273 TraceCheckUtils]: 6: Hoare triple {53980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:25:27,872 INFO L273 TraceCheckUtils]: 7: Hoare triple {53981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:25:27,873 INFO L273 TraceCheckUtils]: 8: Hoare triple {53982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:25:27,874 INFO L273 TraceCheckUtils]: 9: Hoare triple {53983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:25:27,875 INFO L273 TraceCheckUtils]: 10: Hoare triple {53984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:25:27,876 INFO L273 TraceCheckUtils]: 11: Hoare triple {53985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:25:27,876 INFO L273 TraceCheckUtils]: 12: Hoare triple {53986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:25:27,877 INFO L273 TraceCheckUtils]: 13: Hoare triple {53987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:25:27,878 INFO L273 TraceCheckUtils]: 14: Hoare triple {53988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:25:27,879 INFO L273 TraceCheckUtils]: 15: Hoare triple {53989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:25:27,880 INFO L273 TraceCheckUtils]: 16: Hoare triple {53990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:25:27,881 INFO L273 TraceCheckUtils]: 17: Hoare triple {53991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:25:27,882 INFO L273 TraceCheckUtils]: 18: Hoare triple {53992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:25:27,883 INFO L273 TraceCheckUtils]: 19: Hoare triple {53993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:25:27,883 INFO L273 TraceCheckUtils]: 20: Hoare triple {53994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:25:27,884 INFO L273 TraceCheckUtils]: 21: Hoare triple {53995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:25:27,885 INFO L273 TraceCheckUtils]: 22: Hoare triple {53996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:25:27,886 INFO L273 TraceCheckUtils]: 23: Hoare triple {53997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:25:27,887 INFO L273 TraceCheckUtils]: 24: Hoare triple {53998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {53999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:25:27,888 INFO L273 TraceCheckUtils]: 25: Hoare triple {53999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:25:27,889 INFO L273 TraceCheckUtils]: 26: Hoare triple {54000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:25:27,890 INFO L273 TraceCheckUtils]: 27: Hoare triple {54001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:25:27,890 INFO L273 TraceCheckUtils]: 28: Hoare triple {54002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:25:27,891 INFO L273 TraceCheckUtils]: 29: Hoare triple {54003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:25:27,892 INFO L273 TraceCheckUtils]: 30: Hoare triple {54004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:25:27,893 INFO L273 TraceCheckUtils]: 31: Hoare triple {54005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:25:27,894 INFO L273 TraceCheckUtils]: 32: Hoare triple {54006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:25:27,895 INFO L273 TraceCheckUtils]: 33: Hoare triple {54007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:25:27,896 INFO L273 TraceCheckUtils]: 34: Hoare triple {54008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:25:27,897 INFO L273 TraceCheckUtils]: 35: Hoare triple {54009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:25:27,898 INFO L273 TraceCheckUtils]: 36: Hoare triple {54010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:25:27,898 INFO L273 TraceCheckUtils]: 37: Hoare triple {54011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:25:27,899 INFO L273 TraceCheckUtils]: 38: Hoare triple {54012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:25:27,900 INFO L273 TraceCheckUtils]: 39: Hoare triple {54013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:25:27,901 INFO L273 TraceCheckUtils]: 40: Hoare triple {54014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:25:27,902 INFO L273 TraceCheckUtils]: 41: Hoare triple {54015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:25:27,903 INFO L273 TraceCheckUtils]: 42: Hoare triple {54016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:25:27,904 INFO L273 TraceCheckUtils]: 43: Hoare triple {54017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:25:27,904 INFO L273 TraceCheckUtils]: 44: Hoare triple {54018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:25:27,905 INFO L273 TraceCheckUtils]: 45: Hoare triple {54019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:25:27,906 INFO L273 TraceCheckUtils]: 46: Hoare triple {54020#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54021#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:25:27,907 INFO L273 TraceCheckUtils]: 47: Hoare triple {54021#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54022#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:25:27,908 INFO L273 TraceCheckUtils]: 48: Hoare triple {54022#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54023#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:25:27,909 INFO L273 TraceCheckUtils]: 49: Hoare triple {54023#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54024#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:25:27,910 INFO L273 TraceCheckUtils]: 50: Hoare triple {54024#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54025#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:25:27,911 INFO L273 TraceCheckUtils]: 51: Hoare triple {54025#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54026#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:25:27,911 INFO L273 TraceCheckUtils]: 52: Hoare triple {54026#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54027#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:25:27,912 INFO L273 TraceCheckUtils]: 53: Hoare triple {54027#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54028#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:25:27,913 INFO L273 TraceCheckUtils]: 54: Hoare triple {54028#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54029#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:25:27,914 INFO L273 TraceCheckUtils]: 55: Hoare triple {54029#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54030#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:25:27,915 INFO L273 TraceCheckUtils]: 56: Hoare triple {54030#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54031#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:25:27,916 INFO L273 TraceCheckUtils]: 57: Hoare triple {54031#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54032#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:25:27,917 INFO L273 TraceCheckUtils]: 58: Hoare triple {54032#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54033#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:25:27,918 INFO L273 TraceCheckUtils]: 59: Hoare triple {54033#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54034#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:25:27,918 INFO L273 TraceCheckUtils]: 60: Hoare triple {54034#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54035#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:25:27,919 INFO L273 TraceCheckUtils]: 61: Hoare triple {54035#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54036#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:25:27,920 INFO L273 TraceCheckUtils]: 62: Hoare triple {54036#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54037#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:25:27,921 INFO L273 TraceCheckUtils]: 63: Hoare triple {54037#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54038#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:25:27,922 INFO L273 TraceCheckUtils]: 64: Hoare triple {54038#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54039#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:25:27,923 INFO L273 TraceCheckUtils]: 65: Hoare triple {54039#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54040#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:25:27,924 INFO L273 TraceCheckUtils]: 66: Hoare triple {54040#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54041#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:25:27,925 INFO L273 TraceCheckUtils]: 67: Hoare triple {54041#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54042#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:25:27,926 INFO L273 TraceCheckUtils]: 68: Hoare triple {54042#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54043#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:25:27,926 INFO L273 TraceCheckUtils]: 69: Hoare triple {54043#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54044#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:25:27,927 INFO L273 TraceCheckUtils]: 70: Hoare triple {54044#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54045#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:25:27,928 INFO L273 TraceCheckUtils]: 71: Hoare triple {54045#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54046#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:25:27,929 INFO L273 TraceCheckUtils]: 72: Hoare triple {54046#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54047#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:25:27,930 INFO L273 TraceCheckUtils]: 73: Hoare triple {54047#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54048#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:25:27,931 INFO L273 TraceCheckUtils]: 74: Hoare triple {54048#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54049#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:25:27,932 INFO L273 TraceCheckUtils]: 75: Hoare triple {54049#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54050#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:25:27,933 INFO L273 TraceCheckUtils]: 76: Hoare triple {54050#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54051#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:25:27,934 INFO L273 TraceCheckUtils]: 77: Hoare triple {54051#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54052#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:25:27,934 INFO L273 TraceCheckUtils]: 78: Hoare triple {54052#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54053#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:25:27,935 INFO L273 TraceCheckUtils]: 79: Hoare triple {54053#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54054#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:25:27,936 INFO L273 TraceCheckUtils]: 80: Hoare triple {54054#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54055#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:25:27,937 INFO L273 TraceCheckUtils]: 81: Hoare triple {54055#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54056#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:25:27,938 INFO L273 TraceCheckUtils]: 82: Hoare triple {54056#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54057#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:25:27,939 INFO L273 TraceCheckUtils]: 83: Hoare triple {54057#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54058#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:25:27,940 INFO L273 TraceCheckUtils]: 84: Hoare triple {54058#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54059#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:25:27,940 INFO L273 TraceCheckUtils]: 85: Hoare triple {54059#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54060#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:25:27,941 INFO L273 TraceCheckUtils]: 86: Hoare triple {54060#(<= ULTIMATE.start_main_~i~4 85)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {53974#false} is VALID [2018-12-19 21:25:27,942 INFO L273 TraceCheckUtils]: 87: Hoare triple {53974#false} assume !false; {53974#false} is VALID [2018-12-19 21:25:27,949 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:25:27,949 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:25:36,868 INFO L273 TraceCheckUtils]: 87: Hoare triple {53974#false} assume !false; {53974#false} is VALID [2018-12-19 21:25:36,868 INFO L273 TraceCheckUtils]: 86: Hoare triple {54328#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {53974#false} is VALID [2018-12-19 21:25:36,869 INFO L273 TraceCheckUtils]: 85: Hoare triple {54332#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54328#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:25:36,870 INFO L273 TraceCheckUtils]: 84: Hoare triple {54336#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54332#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:25:36,870 INFO L273 TraceCheckUtils]: 83: Hoare triple {54340#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54336#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:25:36,871 INFO L273 TraceCheckUtils]: 82: Hoare triple {54344#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54340#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:25:36,871 INFO L273 TraceCheckUtils]: 81: Hoare triple {54348#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54344#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:25:36,872 INFO L273 TraceCheckUtils]: 80: Hoare triple {54352#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54348#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:25:36,873 INFO L273 TraceCheckUtils]: 79: Hoare triple {54356#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54352#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:25:36,874 INFO L273 TraceCheckUtils]: 78: Hoare triple {54360#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54356#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:25:36,875 INFO L273 TraceCheckUtils]: 77: Hoare triple {54364#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54360#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:25:36,875 INFO L273 TraceCheckUtils]: 76: Hoare triple {54368#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54364#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:25:36,876 INFO L273 TraceCheckUtils]: 75: Hoare triple {54372#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54368#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:25:36,877 INFO L273 TraceCheckUtils]: 74: Hoare triple {54376#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54372#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:25:36,878 INFO L273 TraceCheckUtils]: 73: Hoare triple {54380#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54376#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:25:36,879 INFO L273 TraceCheckUtils]: 72: Hoare triple {54384#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54380#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:25:36,880 INFO L273 TraceCheckUtils]: 71: Hoare triple {54388#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54384#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:25:36,881 INFO L273 TraceCheckUtils]: 70: Hoare triple {54392#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54388#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:25:36,882 INFO L273 TraceCheckUtils]: 69: Hoare triple {54396#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54392#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:25:36,883 INFO L273 TraceCheckUtils]: 68: Hoare triple {54400#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54396#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:25:36,883 INFO L273 TraceCheckUtils]: 67: Hoare triple {54404#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54400#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:25:36,884 INFO L273 TraceCheckUtils]: 66: Hoare triple {54408#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54404#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:25:36,885 INFO L273 TraceCheckUtils]: 65: Hoare triple {54412#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54408#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:25:36,886 INFO L273 TraceCheckUtils]: 64: Hoare triple {54416#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54412#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:25:36,887 INFO L273 TraceCheckUtils]: 63: Hoare triple {54420#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54416#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:25:36,888 INFO L273 TraceCheckUtils]: 62: Hoare triple {54424#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54420#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:25:36,889 INFO L273 TraceCheckUtils]: 61: Hoare triple {54428#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54424#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:25:36,890 INFO L273 TraceCheckUtils]: 60: Hoare triple {54432#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54428#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:25:36,891 INFO L273 TraceCheckUtils]: 59: Hoare triple {54436#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54432#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:25:36,891 INFO L273 TraceCheckUtils]: 58: Hoare triple {54440#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54436#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:25:36,892 INFO L273 TraceCheckUtils]: 57: Hoare triple {54444#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54440#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:25:36,893 INFO L273 TraceCheckUtils]: 56: Hoare triple {54448#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54444#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:25:36,894 INFO L273 TraceCheckUtils]: 55: Hoare triple {54452#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54448#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:25:36,895 INFO L273 TraceCheckUtils]: 54: Hoare triple {54456#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54452#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:25:36,896 INFO L273 TraceCheckUtils]: 53: Hoare triple {54460#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54456#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:25:36,897 INFO L273 TraceCheckUtils]: 52: Hoare triple {54464#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54460#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:25:36,897 INFO L273 TraceCheckUtils]: 51: Hoare triple {54468#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54464#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:25:36,898 INFO L273 TraceCheckUtils]: 50: Hoare triple {54472#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54468#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:25:36,899 INFO L273 TraceCheckUtils]: 49: Hoare triple {54476#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54472#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:25:36,900 INFO L273 TraceCheckUtils]: 48: Hoare triple {54480#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54476#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:25:36,901 INFO L273 TraceCheckUtils]: 47: Hoare triple {54484#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54480#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:25:36,902 INFO L273 TraceCheckUtils]: 46: Hoare triple {54488#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54484#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:25:36,902 INFO L273 TraceCheckUtils]: 45: Hoare triple {54492#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54488#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:25:36,903 INFO L273 TraceCheckUtils]: 44: Hoare triple {54496#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54492#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:25:36,904 INFO L273 TraceCheckUtils]: 43: Hoare triple {54500#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54496#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:25:36,905 INFO L273 TraceCheckUtils]: 42: Hoare triple {54504#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54500#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:25:36,906 INFO L273 TraceCheckUtils]: 41: Hoare triple {54508#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54504#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:25:36,907 INFO L273 TraceCheckUtils]: 40: Hoare triple {54512#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54508#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:25:36,908 INFO L273 TraceCheckUtils]: 39: Hoare triple {54516#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54512#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:25:36,909 INFO L273 TraceCheckUtils]: 38: Hoare triple {54520#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54516#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:25:36,909 INFO L273 TraceCheckUtils]: 37: Hoare triple {54524#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54520#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:25:36,910 INFO L273 TraceCheckUtils]: 36: Hoare triple {54528#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54524#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:25:36,911 INFO L273 TraceCheckUtils]: 35: Hoare triple {54532#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54528#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:25:36,912 INFO L273 TraceCheckUtils]: 34: Hoare triple {54536#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54532#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:25:36,913 INFO L273 TraceCheckUtils]: 33: Hoare triple {54540#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54536#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:25:36,914 INFO L273 TraceCheckUtils]: 32: Hoare triple {54544#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54540#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:25:36,914 INFO L273 TraceCheckUtils]: 31: Hoare triple {54548#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54544#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:25:36,915 INFO L273 TraceCheckUtils]: 30: Hoare triple {54552#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54548#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:25:36,916 INFO L273 TraceCheckUtils]: 29: Hoare triple {54556#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54552#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:25:36,917 INFO L273 TraceCheckUtils]: 28: Hoare triple {54560#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54556#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:25:36,918 INFO L273 TraceCheckUtils]: 27: Hoare triple {54564#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54560#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:25:36,919 INFO L273 TraceCheckUtils]: 26: Hoare triple {54568#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54564#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:25:36,919 INFO L273 TraceCheckUtils]: 25: Hoare triple {54572#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54568#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:25:36,920 INFO L273 TraceCheckUtils]: 24: Hoare triple {54576#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54572#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:25:36,921 INFO L273 TraceCheckUtils]: 23: Hoare triple {54580#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54576#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:25:36,922 INFO L273 TraceCheckUtils]: 22: Hoare triple {54584#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54580#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:25:36,923 INFO L273 TraceCheckUtils]: 21: Hoare triple {54588#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54584#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:25:36,924 INFO L273 TraceCheckUtils]: 20: Hoare triple {54592#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54588#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:25:36,925 INFO L273 TraceCheckUtils]: 19: Hoare triple {54596#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54592#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:25:36,926 INFO L273 TraceCheckUtils]: 18: Hoare triple {54600#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54596#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:25:36,927 INFO L273 TraceCheckUtils]: 17: Hoare triple {54604#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54600#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:25:36,927 INFO L273 TraceCheckUtils]: 16: Hoare triple {54608#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54604#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:25:36,928 INFO L273 TraceCheckUtils]: 15: Hoare triple {54612#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54608#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:25:36,929 INFO L273 TraceCheckUtils]: 14: Hoare triple {54616#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54612#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:25:36,930 INFO L273 TraceCheckUtils]: 13: Hoare triple {54620#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54616#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:25:36,931 INFO L273 TraceCheckUtils]: 12: Hoare triple {54624#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54620#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:25:36,932 INFO L273 TraceCheckUtils]: 11: Hoare triple {54628#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54624#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:25:36,932 INFO L273 TraceCheckUtils]: 10: Hoare triple {54632#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54628#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:25:36,933 INFO L273 TraceCheckUtils]: 9: Hoare triple {54636#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54632#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:25:36,934 INFO L273 TraceCheckUtils]: 8: Hoare triple {54640#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54636#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:25:36,935 INFO L273 TraceCheckUtils]: 7: Hoare triple {54644#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54640#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:25:36,936 INFO L273 TraceCheckUtils]: 6: Hoare triple {54648#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54644#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:25:36,937 INFO L273 TraceCheckUtils]: 5: Hoare triple {54652#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54648#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:25:36,938 INFO L273 TraceCheckUtils]: 4: Hoare triple {54656#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54652#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:25:36,939 INFO L273 TraceCheckUtils]: 3: Hoare triple {54660#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54656#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:25:36,940 INFO L273 TraceCheckUtils]: 2: Hoare triple {54664#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54660#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-19 21:25:36,940 INFO L273 TraceCheckUtils]: 1: Hoare triple {54668#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {54664#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-19 21:25:36,941 INFO L273 TraceCheckUtils]: 0: Hoare triple {53973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {54668#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-19 21:25:36,949 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:25:36,967 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:25:36,967 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [87, 87, 87] total 173 [2018-12-19 21:25:36,967 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:25:36,968 INFO L78 Accepts]: Start accepts. Automaton has 88 states. Word has length 88 [2018-12-19 21:25:36,968 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:25:36,968 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 88 states. [2018-12-19 21:25:37,029 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:25:37,029 INFO L459 AbstractCegarLoop]: Interpolant automaton has 88 states [2018-12-19 21:25:37,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2018-12-19 21:25:37,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15051, Invalid=15051, Unknown=0, NotChecked=0, Total=30102 [2018-12-19 21:25:37,032 INFO L87 Difference]: Start difference. First operand 89 states and 89 transitions. Second operand 88 states. [2018-12-19 21:25:37,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:25:37,429 INFO L93 Difference]: Finished difference Result 92 states and 92 transitions. [2018-12-19 21:25:37,429 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2018-12-19 21:25:37,429 INFO L78 Accepts]: Start accepts. Automaton has 88 states. Word has length 88 [2018-12-19 21:25:37,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:25:37,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-12-19 21:25:37,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 92 transitions. [2018-12-19 21:25:37,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-12-19 21:25:37,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 92 transitions. [2018-12-19 21:25:37,432 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 88 states and 92 transitions. [2018-12-19 21:25:37,496 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:25:37,497 INFO L225 Difference]: With dead ends: 92 [2018-12-19 21:25:37,497 INFO L226 Difference]: Without dead ends: 90 [2018-12-19 21:25:37,499 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 172 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.6s TimeCoverageRelationStatistics Valid=15051, Invalid=15051, Unknown=0, NotChecked=0, Total=30102 [2018-12-19 21:25:37,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2018-12-19 21:25:37,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2018-12-19 21:25:37,570 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:25:37,571 INFO L82 GeneralOperation]: Start isEquivalent. First operand 90 states. Second operand 90 states. [2018-12-19 21:25:37,571 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 90 states. [2018-12-19 21:25:37,571 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 90 states. [2018-12-19 21:25:37,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:25:37,573 INFO L93 Difference]: Finished difference Result 90 states and 90 transitions. [2018-12-19 21:25:37,573 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 90 transitions. [2018-12-19 21:25:37,573 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:25:37,573 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:25:37,573 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 90 states. [2018-12-19 21:25:37,573 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 90 states. [2018-12-19 21:25:37,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:25:37,574 INFO L93 Difference]: Finished difference Result 90 states and 90 transitions. [2018-12-19 21:25:37,574 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 90 transitions. [2018-12-19 21:25:37,574 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:25:37,574 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:25:37,575 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:25:37,575 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:25:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2018-12-19 21:25:37,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 90 transitions. [2018-12-19 21:25:37,575 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 90 transitions. Word has length 88 [2018-12-19 21:25:37,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:25:37,576 INFO L480 AbstractCegarLoop]: Abstraction has 90 states and 90 transitions. [2018-12-19 21:25:37,576 INFO L481 AbstractCegarLoop]: Interpolant automaton has 88 states. [2018-12-19 21:25:37,576 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 90 transitions. [2018-12-19 21:25:37,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-19 21:25:37,576 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:25:37,576 INFO L402 BasicCegarLoop]: trace histogram [86, 1, 1, 1] [2018-12-19 21:25:37,576 INFO L423 AbstractCegarLoop]: === Iteration 87 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:25:37,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:25:37,577 INFO L82 PathProgramCache]: Analyzing trace with hash -153546397, now seen corresponding path program 86 times [2018-12-19 21:25:37,577 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:25:37,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:25:37,577 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:25:37,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:25:37,577 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:25:37,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:25:40,874 INFO L273 TraceCheckUtils]: 0: Hoare triple {55210#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {55212#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:25:40,876 INFO L273 TraceCheckUtils]: 1: Hoare triple {55212#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55213#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:25:40,882 INFO L273 TraceCheckUtils]: 2: Hoare triple {55213#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55214#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:25:40,885 INFO L273 TraceCheckUtils]: 3: Hoare triple {55214#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55215#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:25:40,888 INFO L273 TraceCheckUtils]: 4: Hoare triple {55215#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55216#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:25:40,890 INFO L273 TraceCheckUtils]: 5: Hoare triple {55216#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55217#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:25:40,890 INFO L273 TraceCheckUtils]: 6: Hoare triple {55217#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55218#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:25:40,892 INFO L273 TraceCheckUtils]: 7: Hoare triple {55218#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55219#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:25:40,892 INFO L273 TraceCheckUtils]: 8: Hoare triple {55219#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55220#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:25:40,895 INFO L273 TraceCheckUtils]: 9: Hoare triple {55220#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55221#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:25:40,895 INFO L273 TraceCheckUtils]: 10: Hoare triple {55221#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55222#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:25:40,897 INFO L273 TraceCheckUtils]: 11: Hoare triple {55222#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55223#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:25:40,897 INFO L273 TraceCheckUtils]: 12: Hoare triple {55223#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55224#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:25:40,898 INFO L273 TraceCheckUtils]: 13: Hoare triple {55224#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55225#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:25:40,898 INFO L273 TraceCheckUtils]: 14: Hoare triple {55225#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55226#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:25:40,899 INFO L273 TraceCheckUtils]: 15: Hoare triple {55226#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55227#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:25:40,899 INFO L273 TraceCheckUtils]: 16: Hoare triple {55227#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55228#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:25:40,900 INFO L273 TraceCheckUtils]: 17: Hoare triple {55228#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55229#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:25:40,900 INFO L273 TraceCheckUtils]: 18: Hoare triple {55229#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55230#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:25:40,901 INFO L273 TraceCheckUtils]: 19: Hoare triple {55230#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55231#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:25:40,902 INFO L273 TraceCheckUtils]: 20: Hoare triple {55231#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55232#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:25:40,903 INFO L273 TraceCheckUtils]: 21: Hoare triple {55232#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55233#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:25:40,904 INFO L273 TraceCheckUtils]: 22: Hoare triple {55233#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55234#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:25:40,905 INFO L273 TraceCheckUtils]: 23: Hoare triple {55234#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55235#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:25:40,906 INFO L273 TraceCheckUtils]: 24: Hoare triple {55235#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55236#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:25:40,907 INFO L273 TraceCheckUtils]: 25: Hoare triple {55236#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55237#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:25:40,907 INFO L273 TraceCheckUtils]: 26: Hoare triple {55237#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55238#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:25:40,908 INFO L273 TraceCheckUtils]: 27: Hoare triple {55238#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55239#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:25:40,909 INFO L273 TraceCheckUtils]: 28: Hoare triple {55239#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55240#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:25:40,910 INFO L273 TraceCheckUtils]: 29: Hoare triple {55240#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55241#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:25:40,911 INFO L273 TraceCheckUtils]: 30: Hoare triple {55241#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55242#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:25:40,912 INFO L273 TraceCheckUtils]: 31: Hoare triple {55242#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55243#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:25:40,913 INFO L273 TraceCheckUtils]: 32: Hoare triple {55243#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55244#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:25:40,914 INFO L273 TraceCheckUtils]: 33: Hoare triple {55244#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55245#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:25:40,914 INFO L273 TraceCheckUtils]: 34: Hoare triple {55245#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55246#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:25:40,915 INFO L273 TraceCheckUtils]: 35: Hoare triple {55246#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55247#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:25:40,916 INFO L273 TraceCheckUtils]: 36: Hoare triple {55247#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55248#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:25:40,917 INFO L273 TraceCheckUtils]: 37: Hoare triple {55248#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55249#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:25:40,918 INFO L273 TraceCheckUtils]: 38: Hoare triple {55249#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55250#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:25:40,919 INFO L273 TraceCheckUtils]: 39: Hoare triple {55250#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55251#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:25:40,920 INFO L273 TraceCheckUtils]: 40: Hoare triple {55251#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55252#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:25:40,920 INFO L273 TraceCheckUtils]: 41: Hoare triple {55252#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55253#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:25:40,921 INFO L273 TraceCheckUtils]: 42: Hoare triple {55253#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55254#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:25:40,922 INFO L273 TraceCheckUtils]: 43: Hoare triple {55254#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55255#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:25:40,923 INFO L273 TraceCheckUtils]: 44: Hoare triple {55255#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55256#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:25:40,924 INFO L273 TraceCheckUtils]: 45: Hoare triple {55256#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55257#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:25:40,925 INFO L273 TraceCheckUtils]: 46: Hoare triple {55257#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55258#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:25:40,926 INFO L273 TraceCheckUtils]: 47: Hoare triple {55258#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55259#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:25:40,927 INFO L273 TraceCheckUtils]: 48: Hoare triple {55259#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55260#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:25:40,927 INFO L273 TraceCheckUtils]: 49: Hoare triple {55260#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55261#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:25:40,928 INFO L273 TraceCheckUtils]: 50: Hoare triple {55261#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55262#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:25:40,929 INFO L273 TraceCheckUtils]: 51: Hoare triple {55262#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55263#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:25:40,930 INFO L273 TraceCheckUtils]: 52: Hoare triple {55263#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55264#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:25:40,931 INFO L273 TraceCheckUtils]: 53: Hoare triple {55264#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55265#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:25:40,932 INFO L273 TraceCheckUtils]: 54: Hoare triple {55265#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55266#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:25:40,932 INFO L273 TraceCheckUtils]: 55: Hoare triple {55266#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55267#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:25:40,933 INFO L273 TraceCheckUtils]: 56: Hoare triple {55267#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55268#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:25:40,934 INFO L273 TraceCheckUtils]: 57: Hoare triple {55268#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55269#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:25:40,935 INFO L273 TraceCheckUtils]: 58: Hoare triple {55269#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55270#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:25:40,936 INFO L273 TraceCheckUtils]: 59: Hoare triple {55270#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55271#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:25:40,937 INFO L273 TraceCheckUtils]: 60: Hoare triple {55271#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55272#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:25:40,938 INFO L273 TraceCheckUtils]: 61: Hoare triple {55272#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55273#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:25:40,938 INFO L273 TraceCheckUtils]: 62: Hoare triple {55273#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55274#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:25:40,939 INFO L273 TraceCheckUtils]: 63: Hoare triple {55274#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55275#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:25:40,940 INFO L273 TraceCheckUtils]: 64: Hoare triple {55275#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55276#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:25:40,941 INFO L273 TraceCheckUtils]: 65: Hoare triple {55276#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55277#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:25:40,942 INFO L273 TraceCheckUtils]: 66: Hoare triple {55277#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55278#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:25:40,943 INFO L273 TraceCheckUtils]: 67: Hoare triple {55278#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55279#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:25:40,944 INFO L273 TraceCheckUtils]: 68: Hoare triple {55279#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55280#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:25:40,945 INFO L273 TraceCheckUtils]: 69: Hoare triple {55280#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55281#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:25:40,945 INFO L273 TraceCheckUtils]: 70: Hoare triple {55281#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55282#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:25:40,946 INFO L273 TraceCheckUtils]: 71: Hoare triple {55282#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55283#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:25:40,947 INFO L273 TraceCheckUtils]: 72: Hoare triple {55283#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55284#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:25:40,948 INFO L273 TraceCheckUtils]: 73: Hoare triple {55284#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55285#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:25:40,949 INFO L273 TraceCheckUtils]: 74: Hoare triple {55285#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55286#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:25:40,950 INFO L273 TraceCheckUtils]: 75: Hoare triple {55286#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55287#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:25:40,951 INFO L273 TraceCheckUtils]: 76: Hoare triple {55287#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55288#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:25:40,952 INFO L273 TraceCheckUtils]: 77: Hoare triple {55288#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55289#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:25:40,952 INFO L273 TraceCheckUtils]: 78: Hoare triple {55289#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55290#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:25:40,953 INFO L273 TraceCheckUtils]: 79: Hoare triple {55290#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55291#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:25:40,954 INFO L273 TraceCheckUtils]: 80: Hoare triple {55291#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55292#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:25:40,955 INFO L273 TraceCheckUtils]: 81: Hoare triple {55292#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55293#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:25:40,956 INFO L273 TraceCheckUtils]: 82: Hoare triple {55293#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55294#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:25:40,957 INFO L273 TraceCheckUtils]: 83: Hoare triple {55294#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55295#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:25:40,957 INFO L273 TraceCheckUtils]: 84: Hoare triple {55295#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55296#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:25:40,958 INFO L273 TraceCheckUtils]: 85: Hoare triple {55296#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55297#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:25:40,959 INFO L273 TraceCheckUtils]: 86: Hoare triple {55297#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55298#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:25:40,960 INFO L273 TraceCheckUtils]: 87: Hoare triple {55298#(<= ULTIMATE.start_main_~i~4 86)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {55211#false} is VALID [2018-12-19 21:25:40,960 INFO L273 TraceCheckUtils]: 88: Hoare triple {55211#false} assume !false; {55211#false} is VALID [2018-12-19 21:25:40,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:25:40,967 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:25:40,967 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:25:40,967 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:25:40,967 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:25:40,967 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:25:40,967 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 87 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:25:40,975 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:25:40,975 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:25:42,251 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 44 check-sat command(s) [2018-12-19 21:25:42,251 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:25:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:25:42,286 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:25:42,823 INFO L273 TraceCheckUtils]: 0: Hoare triple {55210#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {55212#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:25:42,824 INFO L273 TraceCheckUtils]: 1: Hoare triple {55212#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55213#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:25:42,825 INFO L273 TraceCheckUtils]: 2: Hoare triple {55213#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55214#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:25:42,826 INFO L273 TraceCheckUtils]: 3: Hoare triple {55214#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55215#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:25:42,827 INFO L273 TraceCheckUtils]: 4: Hoare triple {55215#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55216#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:25:42,828 INFO L273 TraceCheckUtils]: 5: Hoare triple {55216#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55217#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:25:42,829 INFO L273 TraceCheckUtils]: 6: Hoare triple {55217#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55218#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:25:42,830 INFO L273 TraceCheckUtils]: 7: Hoare triple {55218#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55219#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:25:42,831 INFO L273 TraceCheckUtils]: 8: Hoare triple {55219#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55220#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:25:42,831 INFO L273 TraceCheckUtils]: 9: Hoare triple {55220#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55221#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:25:42,832 INFO L273 TraceCheckUtils]: 10: Hoare triple {55221#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55222#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:25:42,833 INFO L273 TraceCheckUtils]: 11: Hoare triple {55222#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55223#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:25:42,834 INFO L273 TraceCheckUtils]: 12: Hoare triple {55223#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55224#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:25:42,835 INFO L273 TraceCheckUtils]: 13: Hoare triple {55224#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55225#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:25:42,836 INFO L273 TraceCheckUtils]: 14: Hoare triple {55225#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55226#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:25:42,837 INFO L273 TraceCheckUtils]: 15: Hoare triple {55226#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55227#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:25:42,837 INFO L273 TraceCheckUtils]: 16: Hoare triple {55227#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55228#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:25:42,838 INFO L273 TraceCheckUtils]: 17: Hoare triple {55228#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55229#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:25:42,839 INFO L273 TraceCheckUtils]: 18: Hoare triple {55229#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55230#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:25:42,840 INFO L273 TraceCheckUtils]: 19: Hoare triple {55230#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55231#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:25:42,841 INFO L273 TraceCheckUtils]: 20: Hoare triple {55231#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55232#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:25:42,842 INFO L273 TraceCheckUtils]: 21: Hoare triple {55232#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55233#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:25:42,843 INFO L273 TraceCheckUtils]: 22: Hoare triple {55233#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55234#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:25:42,843 INFO L273 TraceCheckUtils]: 23: Hoare triple {55234#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55235#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:25:42,844 INFO L273 TraceCheckUtils]: 24: Hoare triple {55235#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55236#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:25:42,845 INFO L273 TraceCheckUtils]: 25: Hoare triple {55236#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55237#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:25:42,846 INFO L273 TraceCheckUtils]: 26: Hoare triple {55237#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55238#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:25:42,847 INFO L273 TraceCheckUtils]: 27: Hoare triple {55238#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55239#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:25:42,848 INFO L273 TraceCheckUtils]: 28: Hoare triple {55239#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55240#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:25:42,848 INFO L273 TraceCheckUtils]: 29: Hoare triple {55240#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55241#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:25:42,849 INFO L273 TraceCheckUtils]: 30: Hoare triple {55241#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55242#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:25:42,850 INFO L273 TraceCheckUtils]: 31: Hoare triple {55242#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55243#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:25:42,851 INFO L273 TraceCheckUtils]: 32: Hoare triple {55243#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55244#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:25:42,852 INFO L273 TraceCheckUtils]: 33: Hoare triple {55244#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55245#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:25:42,853 INFO L273 TraceCheckUtils]: 34: Hoare triple {55245#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55246#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:25:42,854 INFO L273 TraceCheckUtils]: 35: Hoare triple {55246#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55247#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:25:42,854 INFO L273 TraceCheckUtils]: 36: Hoare triple {55247#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55248#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:25:42,855 INFO L273 TraceCheckUtils]: 37: Hoare triple {55248#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55249#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:25:42,856 INFO L273 TraceCheckUtils]: 38: Hoare triple {55249#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55250#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:25:42,857 INFO L273 TraceCheckUtils]: 39: Hoare triple {55250#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55251#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:25:42,858 INFO L273 TraceCheckUtils]: 40: Hoare triple {55251#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55252#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:25:42,859 INFO L273 TraceCheckUtils]: 41: Hoare triple {55252#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55253#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:25:42,860 INFO L273 TraceCheckUtils]: 42: Hoare triple {55253#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55254#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:25:42,860 INFO L273 TraceCheckUtils]: 43: Hoare triple {55254#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55255#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:25:42,861 INFO L273 TraceCheckUtils]: 44: Hoare triple {55255#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55256#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:25:42,862 INFO L273 TraceCheckUtils]: 45: Hoare triple {55256#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55257#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:25:42,863 INFO L273 TraceCheckUtils]: 46: Hoare triple {55257#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55258#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:25:42,864 INFO L273 TraceCheckUtils]: 47: Hoare triple {55258#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55259#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:25:42,865 INFO L273 TraceCheckUtils]: 48: Hoare triple {55259#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55260#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:25:42,866 INFO L273 TraceCheckUtils]: 49: Hoare triple {55260#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55261#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:25:42,866 INFO L273 TraceCheckUtils]: 50: Hoare triple {55261#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55262#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:25:42,867 INFO L273 TraceCheckUtils]: 51: Hoare triple {55262#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55263#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:25:42,868 INFO L273 TraceCheckUtils]: 52: Hoare triple {55263#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55264#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:25:42,869 INFO L273 TraceCheckUtils]: 53: Hoare triple {55264#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55265#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:25:42,870 INFO L273 TraceCheckUtils]: 54: Hoare triple {55265#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55266#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:25:42,871 INFO L273 TraceCheckUtils]: 55: Hoare triple {55266#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55267#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:25:42,872 INFO L273 TraceCheckUtils]: 56: Hoare triple {55267#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55268#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:25:42,872 INFO L273 TraceCheckUtils]: 57: Hoare triple {55268#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55269#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:25:42,873 INFO L273 TraceCheckUtils]: 58: Hoare triple {55269#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55270#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:25:42,874 INFO L273 TraceCheckUtils]: 59: Hoare triple {55270#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55271#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:25:42,875 INFO L273 TraceCheckUtils]: 60: Hoare triple {55271#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55272#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:25:42,876 INFO L273 TraceCheckUtils]: 61: Hoare triple {55272#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55273#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:25:42,877 INFO L273 TraceCheckUtils]: 62: Hoare triple {55273#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55274#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:25:42,877 INFO L273 TraceCheckUtils]: 63: Hoare triple {55274#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55275#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:25:42,878 INFO L273 TraceCheckUtils]: 64: Hoare triple {55275#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55276#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:25:42,879 INFO L273 TraceCheckUtils]: 65: Hoare triple {55276#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55277#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:25:42,880 INFO L273 TraceCheckUtils]: 66: Hoare triple {55277#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55278#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:25:42,881 INFO L273 TraceCheckUtils]: 67: Hoare triple {55278#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55279#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:25:42,882 INFO L273 TraceCheckUtils]: 68: Hoare triple {55279#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55280#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:25:42,883 INFO L273 TraceCheckUtils]: 69: Hoare triple {55280#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55281#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:25:42,883 INFO L273 TraceCheckUtils]: 70: Hoare triple {55281#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55282#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:25:42,884 INFO L273 TraceCheckUtils]: 71: Hoare triple {55282#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55283#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:25:42,885 INFO L273 TraceCheckUtils]: 72: Hoare triple {55283#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55284#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:25:42,886 INFO L273 TraceCheckUtils]: 73: Hoare triple {55284#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55285#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:25:42,887 INFO L273 TraceCheckUtils]: 74: Hoare triple {55285#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55286#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:25:42,888 INFO L273 TraceCheckUtils]: 75: Hoare triple {55286#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55287#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:25:42,889 INFO L273 TraceCheckUtils]: 76: Hoare triple {55287#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55288#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:25:42,890 INFO L273 TraceCheckUtils]: 77: Hoare triple {55288#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55289#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:25:42,890 INFO L273 TraceCheckUtils]: 78: Hoare triple {55289#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55290#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:25:42,891 INFO L273 TraceCheckUtils]: 79: Hoare triple {55290#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55291#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:25:42,892 INFO L273 TraceCheckUtils]: 80: Hoare triple {55291#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55292#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:25:42,893 INFO L273 TraceCheckUtils]: 81: Hoare triple {55292#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55293#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:25:42,894 INFO L273 TraceCheckUtils]: 82: Hoare triple {55293#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55294#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:25:42,895 INFO L273 TraceCheckUtils]: 83: Hoare triple {55294#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55295#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:25:42,896 INFO L273 TraceCheckUtils]: 84: Hoare triple {55295#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55296#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:25:42,896 INFO L273 TraceCheckUtils]: 85: Hoare triple {55296#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55297#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:25:42,897 INFO L273 TraceCheckUtils]: 86: Hoare triple {55297#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55298#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:25:42,898 INFO L273 TraceCheckUtils]: 87: Hoare triple {55298#(<= ULTIMATE.start_main_~i~4 86)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {55211#false} is VALID [2018-12-19 21:25:42,898 INFO L273 TraceCheckUtils]: 88: Hoare triple {55211#false} assume !false; {55211#false} is VALID [2018-12-19 21:25:42,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:25:42,905 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:25:52,260 INFO L273 TraceCheckUtils]: 88: Hoare triple {55211#false} assume !false; {55211#false} is VALID [2018-12-19 21:25:52,260 INFO L273 TraceCheckUtils]: 87: Hoare triple {55569#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {55211#false} is VALID [2018-12-19 21:25:52,261 INFO L273 TraceCheckUtils]: 86: Hoare triple {55573#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55569#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:25:52,261 INFO L273 TraceCheckUtils]: 85: Hoare triple {55577#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55573#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:25:52,262 INFO L273 TraceCheckUtils]: 84: Hoare triple {55581#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55577#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:25:52,262 INFO L273 TraceCheckUtils]: 83: Hoare triple {55585#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55581#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:25:52,263 INFO L273 TraceCheckUtils]: 82: Hoare triple {55589#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55585#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:25:52,264 INFO L273 TraceCheckUtils]: 81: Hoare triple {55593#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55589#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:25:52,265 INFO L273 TraceCheckUtils]: 80: Hoare triple {55597#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55593#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:25:52,266 INFO L273 TraceCheckUtils]: 79: Hoare triple {55601#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55597#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:25:52,267 INFO L273 TraceCheckUtils]: 78: Hoare triple {55605#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55601#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:25:52,268 INFO L273 TraceCheckUtils]: 77: Hoare triple {55609#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55605#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:25:52,268 INFO L273 TraceCheckUtils]: 76: Hoare triple {55613#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55609#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:25:52,269 INFO L273 TraceCheckUtils]: 75: Hoare triple {55617#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55613#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:25:52,270 INFO L273 TraceCheckUtils]: 74: Hoare triple {55621#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55617#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:25:52,271 INFO L273 TraceCheckUtils]: 73: Hoare triple {55625#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55621#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:25:52,272 INFO L273 TraceCheckUtils]: 72: Hoare triple {55629#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55625#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:25:52,273 INFO L273 TraceCheckUtils]: 71: Hoare triple {55633#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55629#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:25:52,273 INFO L273 TraceCheckUtils]: 70: Hoare triple {55637#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55633#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:25:52,274 INFO L273 TraceCheckUtils]: 69: Hoare triple {55641#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55637#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:25:52,275 INFO L273 TraceCheckUtils]: 68: Hoare triple {55645#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55641#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:25:52,276 INFO L273 TraceCheckUtils]: 67: Hoare triple {55649#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55645#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:25:52,277 INFO L273 TraceCheckUtils]: 66: Hoare triple {55653#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55649#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:25:52,278 INFO L273 TraceCheckUtils]: 65: Hoare triple {55657#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55653#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:25:52,279 INFO L273 TraceCheckUtils]: 64: Hoare triple {55661#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55657#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:25:52,280 INFO L273 TraceCheckUtils]: 63: Hoare triple {55665#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55661#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:25:52,280 INFO L273 TraceCheckUtils]: 62: Hoare triple {55669#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55665#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:25:52,281 INFO L273 TraceCheckUtils]: 61: Hoare triple {55673#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55669#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:25:52,282 INFO L273 TraceCheckUtils]: 60: Hoare triple {55677#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55673#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:25:52,283 INFO L273 TraceCheckUtils]: 59: Hoare triple {55681#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55677#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:25:52,284 INFO L273 TraceCheckUtils]: 58: Hoare triple {55685#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55681#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:25:52,285 INFO L273 TraceCheckUtils]: 57: Hoare triple {55689#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55685#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:25:52,286 INFO L273 TraceCheckUtils]: 56: Hoare triple {55693#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55689#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:25:52,286 INFO L273 TraceCheckUtils]: 55: Hoare triple {55697#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55693#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:25:52,287 INFO L273 TraceCheckUtils]: 54: Hoare triple {55701#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55697#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:25:52,288 INFO L273 TraceCheckUtils]: 53: Hoare triple {55705#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55701#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:25:52,289 INFO L273 TraceCheckUtils]: 52: Hoare triple {55709#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55705#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:25:52,290 INFO L273 TraceCheckUtils]: 51: Hoare triple {55713#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55709#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:25:52,291 INFO L273 TraceCheckUtils]: 50: Hoare triple {55717#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55713#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:25:52,292 INFO L273 TraceCheckUtils]: 49: Hoare triple {55721#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55717#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:25:52,292 INFO L273 TraceCheckUtils]: 48: Hoare triple {55725#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55721#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:25:52,293 INFO L273 TraceCheckUtils]: 47: Hoare triple {55729#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55725#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:25:52,294 INFO L273 TraceCheckUtils]: 46: Hoare triple {55733#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55729#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:25:52,295 INFO L273 TraceCheckUtils]: 45: Hoare triple {55737#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55733#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:25:52,296 INFO L273 TraceCheckUtils]: 44: Hoare triple {55741#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55737#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:25:52,297 INFO L273 TraceCheckUtils]: 43: Hoare triple {55745#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55741#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:25:52,298 INFO L273 TraceCheckUtils]: 42: Hoare triple {55749#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55745#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:25:52,298 INFO L273 TraceCheckUtils]: 41: Hoare triple {55753#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55749#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:25:52,299 INFO L273 TraceCheckUtils]: 40: Hoare triple {55757#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55753#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:25:52,300 INFO L273 TraceCheckUtils]: 39: Hoare triple {55761#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55757#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:25:52,301 INFO L273 TraceCheckUtils]: 38: Hoare triple {55765#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55761#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:25:52,302 INFO L273 TraceCheckUtils]: 37: Hoare triple {55769#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55765#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:25:52,303 INFO L273 TraceCheckUtils]: 36: Hoare triple {55773#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55769#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:25:52,304 INFO L273 TraceCheckUtils]: 35: Hoare triple {55777#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55773#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:25:52,305 INFO L273 TraceCheckUtils]: 34: Hoare triple {55781#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55777#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:25:52,306 INFO L273 TraceCheckUtils]: 33: Hoare triple {55785#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55781#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:25:52,306 INFO L273 TraceCheckUtils]: 32: Hoare triple {55789#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55785#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:25:52,307 INFO L273 TraceCheckUtils]: 31: Hoare triple {55793#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55789#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:25:52,308 INFO L273 TraceCheckUtils]: 30: Hoare triple {55797#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55793#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:25:52,309 INFO L273 TraceCheckUtils]: 29: Hoare triple {55801#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55797#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:25:52,310 INFO L273 TraceCheckUtils]: 28: Hoare triple {55805#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55801#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:25:52,311 INFO L273 TraceCheckUtils]: 27: Hoare triple {55809#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55805#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:25:52,312 INFO L273 TraceCheckUtils]: 26: Hoare triple {55813#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55809#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:25:52,313 INFO L273 TraceCheckUtils]: 25: Hoare triple {55817#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55813#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:25:52,313 INFO L273 TraceCheckUtils]: 24: Hoare triple {55821#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55817#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:25:52,314 INFO L273 TraceCheckUtils]: 23: Hoare triple {55825#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55821#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:25:52,315 INFO L273 TraceCheckUtils]: 22: Hoare triple {55829#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55825#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:25:52,316 INFO L273 TraceCheckUtils]: 21: Hoare triple {55833#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55829#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:25:52,317 INFO L273 TraceCheckUtils]: 20: Hoare triple {55837#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55833#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:25:52,318 INFO L273 TraceCheckUtils]: 19: Hoare triple {55841#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55837#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:25:52,319 INFO L273 TraceCheckUtils]: 18: Hoare triple {55845#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55841#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:25:52,319 INFO L273 TraceCheckUtils]: 17: Hoare triple {55849#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55845#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:25:52,320 INFO L273 TraceCheckUtils]: 16: Hoare triple {55853#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55849#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:25:52,321 INFO L273 TraceCheckUtils]: 15: Hoare triple {55857#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55853#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:25:52,322 INFO L273 TraceCheckUtils]: 14: Hoare triple {55861#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55857#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:25:52,323 INFO L273 TraceCheckUtils]: 13: Hoare triple {55865#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55861#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:25:52,324 INFO L273 TraceCheckUtils]: 12: Hoare triple {55869#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55865#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:25:52,325 INFO L273 TraceCheckUtils]: 11: Hoare triple {55873#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55869#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:25:52,325 INFO L273 TraceCheckUtils]: 10: Hoare triple {55877#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55873#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:25:52,326 INFO L273 TraceCheckUtils]: 9: Hoare triple {55881#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55877#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:25:52,327 INFO L273 TraceCheckUtils]: 8: Hoare triple {55885#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55881#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:25:52,328 INFO L273 TraceCheckUtils]: 7: Hoare triple {55889#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55885#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:25:52,329 INFO L273 TraceCheckUtils]: 6: Hoare triple {55893#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55889#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:25:52,330 INFO L273 TraceCheckUtils]: 5: Hoare triple {55897#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55893#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:25:52,331 INFO L273 TraceCheckUtils]: 4: Hoare triple {55901#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55897#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:25:52,332 INFO L273 TraceCheckUtils]: 3: Hoare triple {55905#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55901#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-19 21:25:52,332 INFO L273 TraceCheckUtils]: 2: Hoare triple {55909#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55905#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-19 21:25:52,333 INFO L273 TraceCheckUtils]: 1: Hoare triple {55913#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {55909#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-19 21:25:52,334 INFO L273 TraceCheckUtils]: 0: Hoare triple {55210#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {55913#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-19 21:25:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:25:52,362 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:25:52,362 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [88, 88, 88] total 175 [2018-12-19 21:25:52,362 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:25:52,363 INFO L78 Accepts]: Start accepts. Automaton has 89 states. Word has length 89 [2018-12-19 21:25:52,363 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:25:52,363 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 89 states. [2018-12-19 21:25:52,424 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:25:52,425 INFO L459 AbstractCegarLoop]: Interpolant automaton has 89 states [2018-12-19 21:25:52,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2018-12-19 21:25:52,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15400, Invalid=15400, Unknown=0, NotChecked=0, Total=30800 [2018-12-19 21:25:52,427 INFO L87 Difference]: Start difference. First operand 90 states and 90 transitions. Second operand 89 states. [2018-12-19 21:25:52,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:25:52,765 INFO L93 Difference]: Finished difference Result 93 states and 93 transitions. [2018-12-19 21:25:52,765 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2018-12-19 21:25:52,765 INFO L78 Accepts]: Start accepts. Automaton has 89 states. Word has length 89 [2018-12-19 21:25:52,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:25:52,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-12-19 21:25:52,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 93 transitions. [2018-12-19 21:25:52,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-12-19 21:25:52,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 93 transitions. [2018-12-19 21:25:52,767 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 89 states and 93 transitions. [2018-12-19 21:25:52,834 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:25:52,835 INFO L225 Difference]: With dead ends: 93 [2018-12-19 21:25:52,835 INFO L226 Difference]: Without dead ends: 91 [2018-12-19 21:25:52,837 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 264 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.0s TimeCoverageRelationStatistics Valid=15400, Invalid=15400, Unknown=0, NotChecked=0, Total=30800 [2018-12-19 21:25:52,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2018-12-19 21:25:52,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2018-12-19 21:25:52,910 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:25:52,910 INFO L82 GeneralOperation]: Start isEquivalent. First operand 91 states. Second operand 91 states. [2018-12-19 21:25:52,910 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand 91 states. [2018-12-19 21:25:52,911 INFO L87 Difference]: Start difference. First operand 91 states. Second operand 91 states. [2018-12-19 21:25:52,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:25:52,912 INFO L93 Difference]: Finished difference Result 91 states and 91 transitions. [2018-12-19 21:25:52,912 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2018-12-19 21:25:52,912 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:25:52,912 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:25:52,912 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand 91 states. [2018-12-19 21:25:52,912 INFO L87 Difference]: Start difference. First operand 91 states. Second operand 91 states. [2018-12-19 21:25:52,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:25:52,913 INFO L93 Difference]: Finished difference Result 91 states and 91 transitions. [2018-12-19 21:25:52,913 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2018-12-19 21:25:52,913 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:25:52,914 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:25:52,914 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:25:52,914 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:25:52,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2018-12-19 21:25:52,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 91 transitions. [2018-12-19 21:25:52,915 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 91 transitions. Word has length 89 [2018-12-19 21:25:52,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:25:52,915 INFO L480 AbstractCegarLoop]: Abstraction has 91 states and 91 transitions. [2018-12-19 21:25:52,915 INFO L481 AbstractCegarLoop]: Interpolant automaton has 89 states. [2018-12-19 21:25:52,915 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2018-12-19 21:25:52,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-19 21:25:52,915 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:25:52,915 INFO L402 BasicCegarLoop]: trace histogram [87, 1, 1, 1] [2018-12-19 21:25:52,915 INFO L423 AbstractCegarLoop]: === Iteration 88 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:25:52,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:25:52,916 INFO L82 PathProgramCache]: Analyzing trace with hash -464969204, now seen corresponding path program 87 times [2018-12-19 21:25:52,916 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:25:52,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:25:52,916 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:25:52,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:25:52,916 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:25:52,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:25:56,454 INFO L273 TraceCheckUtils]: 0: Hoare triple {56461#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {56463#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:25:56,455 INFO L273 TraceCheckUtils]: 1: Hoare triple {56463#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56464#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:25:56,456 INFO L273 TraceCheckUtils]: 2: Hoare triple {56464#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56465#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:25:56,457 INFO L273 TraceCheckUtils]: 3: Hoare triple {56465#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56466#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:25:56,457 INFO L273 TraceCheckUtils]: 4: Hoare triple {56466#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56467#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:25:56,458 INFO L273 TraceCheckUtils]: 5: Hoare triple {56467#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56468#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:25:56,459 INFO L273 TraceCheckUtils]: 6: Hoare triple {56468#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56469#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:25:56,460 INFO L273 TraceCheckUtils]: 7: Hoare triple {56469#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56470#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:25:56,461 INFO L273 TraceCheckUtils]: 8: Hoare triple {56470#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56471#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:25:56,462 INFO L273 TraceCheckUtils]: 9: Hoare triple {56471#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56472#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:25:56,463 INFO L273 TraceCheckUtils]: 10: Hoare triple {56472#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56473#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:25:56,463 INFO L273 TraceCheckUtils]: 11: Hoare triple {56473#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56474#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:25:56,464 INFO L273 TraceCheckUtils]: 12: Hoare triple {56474#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56475#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:25:56,465 INFO L273 TraceCheckUtils]: 13: Hoare triple {56475#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56476#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:25:56,466 INFO L273 TraceCheckUtils]: 14: Hoare triple {56476#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56477#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:25:56,467 INFO L273 TraceCheckUtils]: 15: Hoare triple {56477#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56478#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:25:56,468 INFO L273 TraceCheckUtils]: 16: Hoare triple {56478#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56479#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:25:56,469 INFO L273 TraceCheckUtils]: 17: Hoare triple {56479#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56480#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:25:56,469 INFO L273 TraceCheckUtils]: 18: Hoare triple {56480#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56481#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:25:56,470 INFO L273 TraceCheckUtils]: 19: Hoare triple {56481#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56482#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:25:56,471 INFO L273 TraceCheckUtils]: 20: Hoare triple {56482#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56483#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:25:56,472 INFO L273 TraceCheckUtils]: 21: Hoare triple {56483#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56484#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:25:56,473 INFO L273 TraceCheckUtils]: 22: Hoare triple {56484#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56485#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:25:56,474 INFO L273 TraceCheckUtils]: 23: Hoare triple {56485#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56486#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:25:56,475 INFO L273 TraceCheckUtils]: 24: Hoare triple {56486#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56487#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:25:56,475 INFO L273 TraceCheckUtils]: 25: Hoare triple {56487#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56488#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:25:56,476 INFO L273 TraceCheckUtils]: 26: Hoare triple {56488#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56489#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:25:56,477 INFO L273 TraceCheckUtils]: 27: Hoare triple {56489#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56490#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:25:56,478 INFO L273 TraceCheckUtils]: 28: Hoare triple {56490#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56491#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:25:56,479 INFO L273 TraceCheckUtils]: 29: Hoare triple {56491#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56492#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:25:56,480 INFO L273 TraceCheckUtils]: 30: Hoare triple {56492#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56493#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:25:56,481 INFO L273 TraceCheckUtils]: 31: Hoare triple {56493#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56494#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:25:56,481 INFO L273 TraceCheckUtils]: 32: Hoare triple {56494#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56495#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:25:56,482 INFO L273 TraceCheckUtils]: 33: Hoare triple {56495#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56496#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:25:56,483 INFO L273 TraceCheckUtils]: 34: Hoare triple {56496#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56497#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:25:56,484 INFO L273 TraceCheckUtils]: 35: Hoare triple {56497#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56498#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:25:56,485 INFO L273 TraceCheckUtils]: 36: Hoare triple {56498#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56499#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:25:56,486 INFO L273 TraceCheckUtils]: 37: Hoare triple {56499#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56500#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:25:56,487 INFO L273 TraceCheckUtils]: 38: Hoare triple {56500#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56501#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:25:56,488 INFO L273 TraceCheckUtils]: 39: Hoare triple {56501#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56502#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:25:56,488 INFO L273 TraceCheckUtils]: 40: Hoare triple {56502#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56503#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:25:56,489 INFO L273 TraceCheckUtils]: 41: Hoare triple {56503#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56504#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:25:56,490 INFO L273 TraceCheckUtils]: 42: Hoare triple {56504#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56505#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:25:56,491 INFO L273 TraceCheckUtils]: 43: Hoare triple {56505#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56506#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:25:56,492 INFO L273 TraceCheckUtils]: 44: Hoare triple {56506#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56507#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:25:56,493 INFO L273 TraceCheckUtils]: 45: Hoare triple {56507#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56508#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:25:56,493 INFO L273 TraceCheckUtils]: 46: Hoare triple {56508#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56509#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:25:56,494 INFO L273 TraceCheckUtils]: 47: Hoare triple {56509#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56510#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:25:56,495 INFO L273 TraceCheckUtils]: 48: Hoare triple {56510#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56511#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:25:56,496 INFO L273 TraceCheckUtils]: 49: Hoare triple {56511#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56512#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:25:56,497 INFO L273 TraceCheckUtils]: 50: Hoare triple {56512#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56513#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:25:56,498 INFO L273 TraceCheckUtils]: 51: Hoare triple {56513#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56514#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:25:56,499 INFO L273 TraceCheckUtils]: 52: Hoare triple {56514#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56515#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:25:56,500 INFO L273 TraceCheckUtils]: 53: Hoare triple {56515#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56516#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:25:56,500 INFO L273 TraceCheckUtils]: 54: Hoare triple {56516#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56517#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:25:56,501 INFO L273 TraceCheckUtils]: 55: Hoare triple {56517#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56518#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:25:56,502 INFO L273 TraceCheckUtils]: 56: Hoare triple {56518#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56519#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:25:56,503 INFO L273 TraceCheckUtils]: 57: Hoare triple {56519#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56520#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:25:56,504 INFO L273 TraceCheckUtils]: 58: Hoare triple {56520#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56521#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:25:56,505 INFO L273 TraceCheckUtils]: 59: Hoare triple {56521#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56522#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:25:56,506 INFO L273 TraceCheckUtils]: 60: Hoare triple {56522#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56523#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:25:56,506 INFO L273 TraceCheckUtils]: 61: Hoare triple {56523#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56524#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:25:56,507 INFO L273 TraceCheckUtils]: 62: Hoare triple {56524#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56525#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:25:56,508 INFO L273 TraceCheckUtils]: 63: Hoare triple {56525#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56526#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:25:56,509 INFO L273 TraceCheckUtils]: 64: Hoare triple {56526#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56527#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:25:56,510 INFO L273 TraceCheckUtils]: 65: Hoare triple {56527#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56528#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:25:56,511 INFO L273 TraceCheckUtils]: 66: Hoare triple {56528#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56529#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:25:56,512 INFO L273 TraceCheckUtils]: 67: Hoare triple {56529#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56530#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:25:56,512 INFO L273 TraceCheckUtils]: 68: Hoare triple {56530#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56531#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:25:56,513 INFO L273 TraceCheckUtils]: 69: Hoare triple {56531#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56532#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:25:56,514 INFO L273 TraceCheckUtils]: 70: Hoare triple {56532#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56533#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:25:56,515 INFO L273 TraceCheckUtils]: 71: Hoare triple {56533#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56534#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:25:56,516 INFO L273 TraceCheckUtils]: 72: Hoare triple {56534#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56535#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:25:56,517 INFO L273 TraceCheckUtils]: 73: Hoare triple {56535#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56536#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:25:56,518 INFO L273 TraceCheckUtils]: 74: Hoare triple {56536#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56537#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:25:56,519 INFO L273 TraceCheckUtils]: 75: Hoare triple {56537#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56538#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:25:56,519 INFO L273 TraceCheckUtils]: 76: Hoare triple {56538#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56539#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:25:56,520 INFO L273 TraceCheckUtils]: 77: Hoare triple {56539#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56540#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:25:56,521 INFO L273 TraceCheckUtils]: 78: Hoare triple {56540#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56541#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:25:56,522 INFO L273 TraceCheckUtils]: 79: Hoare triple {56541#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56542#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:25:56,523 INFO L273 TraceCheckUtils]: 80: Hoare triple {56542#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56543#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:25:56,524 INFO L273 TraceCheckUtils]: 81: Hoare triple {56543#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56544#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:25:56,525 INFO L273 TraceCheckUtils]: 82: Hoare triple {56544#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56545#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:25:56,526 INFO L273 TraceCheckUtils]: 83: Hoare triple {56545#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56546#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:25:56,526 INFO L273 TraceCheckUtils]: 84: Hoare triple {56546#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56547#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:25:56,527 INFO L273 TraceCheckUtils]: 85: Hoare triple {56547#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56548#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:25:56,528 INFO L273 TraceCheckUtils]: 86: Hoare triple {56548#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56549#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:25:56,529 INFO L273 TraceCheckUtils]: 87: Hoare triple {56549#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56550#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:25:56,530 INFO L273 TraceCheckUtils]: 88: Hoare triple {56550#(<= ULTIMATE.start_main_~i~4 87)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {56462#false} is VALID [2018-12-19 21:25:56,530 INFO L273 TraceCheckUtils]: 89: Hoare triple {56462#false} assume !false; {56462#false} is VALID [2018-12-19 21:25:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:25:56,537 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:25:56,537 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:25:56,538 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:25:56,538 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:25:56,538 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:25:56,538 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 88 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:25:56,546 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:25:56,547 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:25:56,632 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:25:56,632 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:25:56,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:25:56,667 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:25:57,077 INFO L273 TraceCheckUtils]: 0: Hoare triple {56461#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {56463#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:25:57,078 INFO L273 TraceCheckUtils]: 1: Hoare triple {56463#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56464#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:25:57,079 INFO L273 TraceCheckUtils]: 2: Hoare triple {56464#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56465#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:25:57,080 INFO L273 TraceCheckUtils]: 3: Hoare triple {56465#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56466#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:25:57,081 INFO L273 TraceCheckUtils]: 4: Hoare triple {56466#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56467#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:25:57,082 INFO L273 TraceCheckUtils]: 5: Hoare triple {56467#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56468#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:25:57,083 INFO L273 TraceCheckUtils]: 6: Hoare triple {56468#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56469#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:25:57,083 INFO L273 TraceCheckUtils]: 7: Hoare triple {56469#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56470#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:25:57,084 INFO L273 TraceCheckUtils]: 8: Hoare triple {56470#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56471#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:25:57,085 INFO L273 TraceCheckUtils]: 9: Hoare triple {56471#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56472#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:25:57,086 INFO L273 TraceCheckUtils]: 10: Hoare triple {56472#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56473#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:25:57,087 INFO L273 TraceCheckUtils]: 11: Hoare triple {56473#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56474#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:25:57,088 INFO L273 TraceCheckUtils]: 12: Hoare triple {56474#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56475#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:25:57,089 INFO L273 TraceCheckUtils]: 13: Hoare triple {56475#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56476#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:25:57,089 INFO L273 TraceCheckUtils]: 14: Hoare triple {56476#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56477#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:25:57,090 INFO L273 TraceCheckUtils]: 15: Hoare triple {56477#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56478#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:25:57,091 INFO L273 TraceCheckUtils]: 16: Hoare triple {56478#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56479#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:25:57,092 INFO L273 TraceCheckUtils]: 17: Hoare triple {56479#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56480#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:25:57,093 INFO L273 TraceCheckUtils]: 18: Hoare triple {56480#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56481#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:25:57,094 INFO L273 TraceCheckUtils]: 19: Hoare triple {56481#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56482#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:25:57,094 INFO L273 TraceCheckUtils]: 20: Hoare triple {56482#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56483#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:25:57,095 INFO L273 TraceCheckUtils]: 21: Hoare triple {56483#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56484#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:25:57,096 INFO L273 TraceCheckUtils]: 22: Hoare triple {56484#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56485#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:25:57,097 INFO L273 TraceCheckUtils]: 23: Hoare triple {56485#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56486#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:25:57,098 INFO L273 TraceCheckUtils]: 24: Hoare triple {56486#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56487#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:25:57,099 INFO L273 TraceCheckUtils]: 25: Hoare triple {56487#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56488#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:25:57,100 INFO L273 TraceCheckUtils]: 26: Hoare triple {56488#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56489#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:25:57,100 INFO L273 TraceCheckUtils]: 27: Hoare triple {56489#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56490#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:25:57,101 INFO L273 TraceCheckUtils]: 28: Hoare triple {56490#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56491#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:25:57,102 INFO L273 TraceCheckUtils]: 29: Hoare triple {56491#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56492#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:25:57,103 INFO L273 TraceCheckUtils]: 30: Hoare triple {56492#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56493#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:25:57,104 INFO L273 TraceCheckUtils]: 31: Hoare triple {56493#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56494#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:25:57,104 INFO L273 TraceCheckUtils]: 32: Hoare triple {56494#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56495#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:25:57,105 INFO L273 TraceCheckUtils]: 33: Hoare triple {56495#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56496#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:25:57,106 INFO L273 TraceCheckUtils]: 34: Hoare triple {56496#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56497#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:25:57,107 INFO L273 TraceCheckUtils]: 35: Hoare triple {56497#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56498#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:25:57,108 INFO L273 TraceCheckUtils]: 36: Hoare triple {56498#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56499#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:25:57,109 INFO L273 TraceCheckUtils]: 37: Hoare triple {56499#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56500#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:25:57,110 INFO L273 TraceCheckUtils]: 38: Hoare triple {56500#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56501#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:25:57,110 INFO L273 TraceCheckUtils]: 39: Hoare triple {56501#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56502#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:25:57,111 INFO L273 TraceCheckUtils]: 40: Hoare triple {56502#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56503#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:25:57,112 INFO L273 TraceCheckUtils]: 41: Hoare triple {56503#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56504#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:25:57,113 INFO L273 TraceCheckUtils]: 42: Hoare triple {56504#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56505#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:25:57,114 INFO L273 TraceCheckUtils]: 43: Hoare triple {56505#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56506#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:25:57,115 INFO L273 TraceCheckUtils]: 44: Hoare triple {56506#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56507#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:25:57,116 INFO L273 TraceCheckUtils]: 45: Hoare triple {56507#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56508#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:25:57,117 INFO L273 TraceCheckUtils]: 46: Hoare triple {56508#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56509#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:25:57,117 INFO L273 TraceCheckUtils]: 47: Hoare triple {56509#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56510#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:25:57,118 INFO L273 TraceCheckUtils]: 48: Hoare triple {56510#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56511#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:25:57,119 INFO L273 TraceCheckUtils]: 49: Hoare triple {56511#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56512#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:25:57,120 INFO L273 TraceCheckUtils]: 50: Hoare triple {56512#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56513#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:25:57,121 INFO L273 TraceCheckUtils]: 51: Hoare triple {56513#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56514#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:25:57,122 INFO L273 TraceCheckUtils]: 52: Hoare triple {56514#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56515#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:25:57,122 INFO L273 TraceCheckUtils]: 53: Hoare triple {56515#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56516#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:25:57,123 INFO L273 TraceCheckUtils]: 54: Hoare triple {56516#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56517#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:25:57,124 INFO L273 TraceCheckUtils]: 55: Hoare triple {56517#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56518#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:25:57,125 INFO L273 TraceCheckUtils]: 56: Hoare triple {56518#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56519#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:25:57,126 INFO L273 TraceCheckUtils]: 57: Hoare triple {56519#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56520#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:25:57,127 INFO L273 TraceCheckUtils]: 58: Hoare triple {56520#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56521#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:25:57,128 INFO L273 TraceCheckUtils]: 59: Hoare triple {56521#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56522#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:25:57,128 INFO L273 TraceCheckUtils]: 60: Hoare triple {56522#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56523#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:25:57,129 INFO L273 TraceCheckUtils]: 61: Hoare triple {56523#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56524#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:25:57,130 INFO L273 TraceCheckUtils]: 62: Hoare triple {56524#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56525#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:25:57,131 INFO L273 TraceCheckUtils]: 63: Hoare triple {56525#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56526#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:25:57,132 INFO L273 TraceCheckUtils]: 64: Hoare triple {56526#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56527#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:25:57,133 INFO L273 TraceCheckUtils]: 65: Hoare triple {56527#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56528#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:25:57,133 INFO L273 TraceCheckUtils]: 66: Hoare triple {56528#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56529#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:25:57,134 INFO L273 TraceCheckUtils]: 67: Hoare triple {56529#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56530#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:25:57,135 INFO L273 TraceCheckUtils]: 68: Hoare triple {56530#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56531#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:25:57,136 INFO L273 TraceCheckUtils]: 69: Hoare triple {56531#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56532#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:25:57,137 INFO L273 TraceCheckUtils]: 70: Hoare triple {56532#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56533#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:25:57,138 INFO L273 TraceCheckUtils]: 71: Hoare triple {56533#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56534#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:25:57,139 INFO L273 TraceCheckUtils]: 72: Hoare triple {56534#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56535#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:25:57,139 INFO L273 TraceCheckUtils]: 73: Hoare triple {56535#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56536#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:25:57,140 INFO L273 TraceCheckUtils]: 74: Hoare triple {56536#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56537#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:25:57,141 INFO L273 TraceCheckUtils]: 75: Hoare triple {56537#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56538#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:25:57,142 INFO L273 TraceCheckUtils]: 76: Hoare triple {56538#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56539#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:25:57,143 INFO L273 TraceCheckUtils]: 77: Hoare triple {56539#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56540#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:25:57,144 INFO L273 TraceCheckUtils]: 78: Hoare triple {56540#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56541#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:25:57,145 INFO L273 TraceCheckUtils]: 79: Hoare triple {56541#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56542#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:25:57,146 INFO L273 TraceCheckUtils]: 80: Hoare triple {56542#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56543#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:25:57,146 INFO L273 TraceCheckUtils]: 81: Hoare triple {56543#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56544#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:25:57,147 INFO L273 TraceCheckUtils]: 82: Hoare triple {56544#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56545#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:25:57,148 INFO L273 TraceCheckUtils]: 83: Hoare triple {56545#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56546#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:25:57,149 INFO L273 TraceCheckUtils]: 84: Hoare triple {56546#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56547#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:25:57,150 INFO L273 TraceCheckUtils]: 85: Hoare triple {56547#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56548#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:25:57,151 INFO L273 TraceCheckUtils]: 86: Hoare triple {56548#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56549#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:25:57,152 INFO L273 TraceCheckUtils]: 87: Hoare triple {56549#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56550#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:25:57,152 INFO L273 TraceCheckUtils]: 88: Hoare triple {56550#(<= ULTIMATE.start_main_~i~4 87)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {56462#false} is VALID [2018-12-19 21:25:57,153 INFO L273 TraceCheckUtils]: 89: Hoare triple {56462#false} assume !false; {56462#false} is VALID [2018-12-19 21:25:57,159 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:25:57,159 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:26:06,538 INFO L273 TraceCheckUtils]: 89: Hoare triple {56462#false} assume !false; {56462#false} is VALID [2018-12-19 21:26:06,539 INFO L273 TraceCheckUtils]: 88: Hoare triple {56824#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {56462#false} is VALID [2018-12-19 21:26:06,540 INFO L273 TraceCheckUtils]: 87: Hoare triple {56828#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56824#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:26:06,540 INFO L273 TraceCheckUtils]: 86: Hoare triple {56832#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56828#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:26:06,541 INFO L273 TraceCheckUtils]: 85: Hoare triple {56836#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56832#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:26:06,541 INFO L273 TraceCheckUtils]: 84: Hoare triple {56840#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56836#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:26:06,542 INFO L273 TraceCheckUtils]: 83: Hoare triple {56844#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56840#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:26:06,543 INFO L273 TraceCheckUtils]: 82: Hoare triple {56848#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56844#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:26:06,544 INFO L273 TraceCheckUtils]: 81: Hoare triple {56852#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56848#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:26:06,545 INFO L273 TraceCheckUtils]: 80: Hoare triple {56856#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56852#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:26:06,545 INFO L273 TraceCheckUtils]: 79: Hoare triple {56860#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56856#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:26:06,546 INFO L273 TraceCheckUtils]: 78: Hoare triple {56864#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56860#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:26:06,547 INFO L273 TraceCheckUtils]: 77: Hoare triple {56868#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56864#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:26:06,548 INFO L273 TraceCheckUtils]: 76: Hoare triple {56872#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56868#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:26:06,549 INFO L273 TraceCheckUtils]: 75: Hoare triple {56876#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56872#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:26:06,550 INFO L273 TraceCheckUtils]: 74: Hoare triple {56880#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56876#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:26:06,551 INFO L273 TraceCheckUtils]: 73: Hoare triple {56884#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56880#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:26:06,552 INFO L273 TraceCheckUtils]: 72: Hoare triple {56888#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56884#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:26:06,553 INFO L273 TraceCheckUtils]: 71: Hoare triple {56892#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56888#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:26:06,553 INFO L273 TraceCheckUtils]: 70: Hoare triple {56896#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56892#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:26:06,554 INFO L273 TraceCheckUtils]: 69: Hoare triple {56900#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56896#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:26:06,555 INFO L273 TraceCheckUtils]: 68: Hoare triple {56904#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56900#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:26:06,556 INFO L273 TraceCheckUtils]: 67: Hoare triple {56908#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56904#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:26:06,557 INFO L273 TraceCheckUtils]: 66: Hoare triple {56912#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56908#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:26:06,558 INFO L273 TraceCheckUtils]: 65: Hoare triple {56916#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56912#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:26:06,559 INFO L273 TraceCheckUtils]: 64: Hoare triple {56920#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56916#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:26:06,559 INFO L273 TraceCheckUtils]: 63: Hoare triple {56924#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56920#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:26:06,560 INFO L273 TraceCheckUtils]: 62: Hoare triple {56928#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56924#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:26:06,561 INFO L273 TraceCheckUtils]: 61: Hoare triple {56932#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56928#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:26:06,562 INFO L273 TraceCheckUtils]: 60: Hoare triple {56936#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56932#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:26:06,563 INFO L273 TraceCheckUtils]: 59: Hoare triple {56940#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56936#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:26:06,564 INFO L273 TraceCheckUtils]: 58: Hoare triple {56944#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56940#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:26:06,565 INFO L273 TraceCheckUtils]: 57: Hoare triple {56948#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56944#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:26:06,566 INFO L273 TraceCheckUtils]: 56: Hoare triple {56952#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56948#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:26:06,566 INFO L273 TraceCheckUtils]: 55: Hoare triple {56956#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56952#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:26:06,567 INFO L273 TraceCheckUtils]: 54: Hoare triple {56960#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56956#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:26:06,568 INFO L273 TraceCheckUtils]: 53: Hoare triple {56964#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56960#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:26:06,569 INFO L273 TraceCheckUtils]: 52: Hoare triple {56968#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56964#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:26:06,570 INFO L273 TraceCheckUtils]: 51: Hoare triple {56972#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56968#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:26:06,571 INFO L273 TraceCheckUtils]: 50: Hoare triple {56976#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56972#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:26:06,572 INFO L273 TraceCheckUtils]: 49: Hoare triple {56980#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56976#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:26:06,573 INFO L273 TraceCheckUtils]: 48: Hoare triple {56984#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56980#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:26:06,574 INFO L273 TraceCheckUtils]: 47: Hoare triple {56988#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56984#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:26:06,574 INFO L273 TraceCheckUtils]: 46: Hoare triple {56992#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56988#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:26:06,575 INFO L273 TraceCheckUtils]: 45: Hoare triple {56996#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56992#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:26:06,576 INFO L273 TraceCheckUtils]: 44: Hoare triple {57000#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {56996#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:26:06,577 INFO L273 TraceCheckUtils]: 43: Hoare triple {57004#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57000#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:26:06,578 INFO L273 TraceCheckUtils]: 42: Hoare triple {57008#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57004#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:26:06,579 INFO L273 TraceCheckUtils]: 41: Hoare triple {57012#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57008#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:26:06,580 INFO L273 TraceCheckUtils]: 40: Hoare triple {57016#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57012#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:26:06,581 INFO L273 TraceCheckUtils]: 39: Hoare triple {57020#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57016#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:26:06,581 INFO L273 TraceCheckUtils]: 38: Hoare triple {57024#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57020#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:26:06,582 INFO L273 TraceCheckUtils]: 37: Hoare triple {57028#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57024#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:26:06,583 INFO L273 TraceCheckUtils]: 36: Hoare triple {57032#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57028#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:26:06,584 INFO L273 TraceCheckUtils]: 35: Hoare triple {57036#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57032#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:26:06,585 INFO L273 TraceCheckUtils]: 34: Hoare triple {57040#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57036#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:26:06,586 INFO L273 TraceCheckUtils]: 33: Hoare triple {57044#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57040#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:26:06,587 INFO L273 TraceCheckUtils]: 32: Hoare triple {57048#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57044#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:26:06,587 INFO L273 TraceCheckUtils]: 31: Hoare triple {57052#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57048#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:26:06,588 INFO L273 TraceCheckUtils]: 30: Hoare triple {57056#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57052#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:26:06,589 INFO L273 TraceCheckUtils]: 29: Hoare triple {57060#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57056#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:26:06,590 INFO L273 TraceCheckUtils]: 28: Hoare triple {57064#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57060#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:26:06,591 INFO L273 TraceCheckUtils]: 27: Hoare triple {57068#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57064#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:26:06,592 INFO L273 TraceCheckUtils]: 26: Hoare triple {57072#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57068#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:26:06,592 INFO L273 TraceCheckUtils]: 25: Hoare triple {57076#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57072#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:26:06,593 INFO L273 TraceCheckUtils]: 24: Hoare triple {57080#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57076#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:26:06,594 INFO L273 TraceCheckUtils]: 23: Hoare triple {57084#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57080#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:26:06,595 INFO L273 TraceCheckUtils]: 22: Hoare triple {57088#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57084#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:26:06,596 INFO L273 TraceCheckUtils]: 21: Hoare triple {57092#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57088#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:26:06,597 INFO L273 TraceCheckUtils]: 20: Hoare triple {57096#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57092#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:26:06,597 INFO L273 TraceCheckUtils]: 19: Hoare triple {57100#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57096#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:26:06,598 INFO L273 TraceCheckUtils]: 18: Hoare triple {57104#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57100#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:26:06,599 INFO L273 TraceCheckUtils]: 17: Hoare triple {57108#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57104#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:26:06,600 INFO L273 TraceCheckUtils]: 16: Hoare triple {57112#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57108#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:26:06,601 INFO L273 TraceCheckUtils]: 15: Hoare triple {57116#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57112#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:26:06,602 INFO L273 TraceCheckUtils]: 14: Hoare triple {57120#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57116#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:26:06,603 INFO L273 TraceCheckUtils]: 13: Hoare triple {57124#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57120#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:26:06,603 INFO L273 TraceCheckUtils]: 12: Hoare triple {57128#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57124#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:26:06,604 INFO L273 TraceCheckUtils]: 11: Hoare triple {57132#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57128#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:26:06,605 INFO L273 TraceCheckUtils]: 10: Hoare triple {57136#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57132#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:26:06,606 INFO L273 TraceCheckUtils]: 9: Hoare triple {57140#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57136#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:26:06,607 INFO L273 TraceCheckUtils]: 8: Hoare triple {57144#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57140#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:26:06,608 INFO L273 TraceCheckUtils]: 7: Hoare triple {57148#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57144#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:26:06,609 INFO L273 TraceCheckUtils]: 6: Hoare triple {57152#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57148#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:26:06,610 INFO L273 TraceCheckUtils]: 5: Hoare triple {57156#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57152#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:26:06,611 INFO L273 TraceCheckUtils]: 4: Hoare triple {57160#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57156#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-19 21:26:06,611 INFO L273 TraceCheckUtils]: 3: Hoare triple {57164#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57160#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-19 21:26:06,612 INFO L273 TraceCheckUtils]: 2: Hoare triple {57168#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57164#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-19 21:26:06,613 INFO L273 TraceCheckUtils]: 1: Hoare triple {57172#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57168#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-19 21:26:06,614 INFO L273 TraceCheckUtils]: 0: Hoare triple {56461#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {57172#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-19 21:26:06,621 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:26:06,640 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:26:06,640 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [89, 89, 89] total 177 [2018-12-19 21:26:06,640 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:26:06,641 INFO L78 Accepts]: Start accepts. Automaton has 90 states. Word has length 90 [2018-12-19 21:26:06,641 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:26:06,641 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 90 states. [2018-12-19 21:26:06,702 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:26:06,702 INFO L459 AbstractCegarLoop]: Interpolant automaton has 90 states [2018-12-19 21:26:06,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 90 interpolants. [2018-12-19 21:26:06,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15753, Invalid=15753, Unknown=0, NotChecked=0, Total=31506 [2018-12-19 21:26:06,705 INFO L87 Difference]: Start difference. First operand 91 states and 91 transitions. Second operand 90 states. [2018-12-19 21:26:07,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:26:07,287 INFO L93 Difference]: Finished difference Result 94 states and 94 transitions. [2018-12-19 21:26:07,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2018-12-19 21:26:07,288 INFO L78 Accepts]: Start accepts. Automaton has 90 states. Word has length 90 [2018-12-19 21:26:07,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:26:07,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2018-12-19 21:26:07,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 94 transitions. [2018-12-19 21:26:07,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2018-12-19 21:26:07,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 94 transitions. [2018-12-19 21:26:07,290 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 90 states and 94 transitions. [2018-12-19 21:26:07,354 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:26:07,356 INFO L225 Difference]: With dead ends: 94 [2018-12-19 21:26:07,356 INFO L226 Difference]: Without dead ends: 92 [2018-12-19 21:26:07,357 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 267 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 176 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.3s TimeCoverageRelationStatistics Valid=15753, Invalid=15753, Unknown=0, NotChecked=0, Total=31506 [2018-12-19 21:26:07,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2018-12-19 21:26:07,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2018-12-19 21:26:07,430 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:26:07,431 INFO L82 GeneralOperation]: Start isEquivalent. First operand 92 states. Second operand 92 states. [2018-12-19 21:26:07,431 INFO L74 IsIncluded]: Start isIncluded. First operand 92 states. Second operand 92 states. [2018-12-19 21:26:07,431 INFO L87 Difference]: Start difference. First operand 92 states. Second operand 92 states. [2018-12-19 21:26:07,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:26:07,432 INFO L93 Difference]: Finished difference Result 92 states and 92 transitions. [2018-12-19 21:26:07,432 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 92 transitions. [2018-12-19 21:26:07,432 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:26:07,433 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:26:07,433 INFO L74 IsIncluded]: Start isIncluded. First operand 92 states. Second operand 92 states. [2018-12-19 21:26:07,433 INFO L87 Difference]: Start difference. First operand 92 states. Second operand 92 states. [2018-12-19 21:26:07,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:26:07,434 INFO L93 Difference]: Finished difference Result 92 states and 92 transitions. [2018-12-19 21:26:07,434 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 92 transitions. [2018-12-19 21:26:07,434 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:26:07,434 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:26:07,434 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:26:07,434 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:26:07,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-12-19 21:26:07,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 92 transitions. [2018-12-19 21:26:07,435 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 92 transitions. Word has length 90 [2018-12-19 21:26:07,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:26:07,435 INFO L480 AbstractCegarLoop]: Abstraction has 92 states and 92 transitions. [2018-12-19 21:26:07,435 INFO L481 AbstractCegarLoop]: Interpolant automaton has 90 states. [2018-12-19 21:26:07,435 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 92 transitions. [2018-12-19 21:26:07,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-19 21:26:07,436 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:26:07,436 INFO L402 BasicCegarLoop]: trace histogram [88, 1, 1, 1] [2018-12-19 21:26:07,436 INFO L423 AbstractCegarLoop]: === Iteration 89 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:26:07,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:26:07,436 INFO L82 PathProgramCache]: Analyzing trace with hash -1529141629, now seen corresponding path program 88 times [2018-12-19 21:26:07,436 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:26:07,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:26:07,437 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:26:07,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:26:07,437 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:26:07,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:26:10,653 INFO L273 TraceCheckUtils]: 0: Hoare triple {57726#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {57728#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:26:10,654 INFO L273 TraceCheckUtils]: 1: Hoare triple {57728#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57729#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:26:10,655 INFO L273 TraceCheckUtils]: 2: Hoare triple {57729#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57730#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:26:10,655 INFO L273 TraceCheckUtils]: 3: Hoare triple {57730#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57731#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:26:10,656 INFO L273 TraceCheckUtils]: 4: Hoare triple {57731#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57732#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:26:10,657 INFO L273 TraceCheckUtils]: 5: Hoare triple {57732#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57733#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:26:10,658 INFO L273 TraceCheckUtils]: 6: Hoare triple {57733#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57734#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:26:10,659 INFO L273 TraceCheckUtils]: 7: Hoare triple {57734#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57735#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:26:10,660 INFO L273 TraceCheckUtils]: 8: Hoare triple {57735#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57736#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:26:10,660 INFO L273 TraceCheckUtils]: 9: Hoare triple {57736#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57737#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:26:10,661 INFO L273 TraceCheckUtils]: 10: Hoare triple {57737#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57738#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:26:10,662 INFO L273 TraceCheckUtils]: 11: Hoare triple {57738#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57739#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:26:10,663 INFO L273 TraceCheckUtils]: 12: Hoare triple {57739#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57740#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:26:10,664 INFO L273 TraceCheckUtils]: 13: Hoare triple {57740#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57741#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:26:10,665 INFO L273 TraceCheckUtils]: 14: Hoare triple {57741#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57742#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:26:10,666 INFO L273 TraceCheckUtils]: 15: Hoare triple {57742#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57743#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:26:10,666 INFO L273 TraceCheckUtils]: 16: Hoare triple {57743#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57744#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:26:10,667 INFO L273 TraceCheckUtils]: 17: Hoare triple {57744#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57745#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:26:10,668 INFO L273 TraceCheckUtils]: 18: Hoare triple {57745#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57746#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:26:10,669 INFO L273 TraceCheckUtils]: 19: Hoare triple {57746#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57747#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:26:10,670 INFO L273 TraceCheckUtils]: 20: Hoare triple {57747#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57748#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:26:10,671 INFO L273 TraceCheckUtils]: 21: Hoare triple {57748#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57749#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:26:10,672 INFO L273 TraceCheckUtils]: 22: Hoare triple {57749#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57750#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:26:10,672 INFO L273 TraceCheckUtils]: 23: Hoare triple {57750#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57751#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:26:10,673 INFO L273 TraceCheckUtils]: 24: Hoare triple {57751#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57752#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:26:10,674 INFO L273 TraceCheckUtils]: 25: Hoare triple {57752#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57753#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:26:10,675 INFO L273 TraceCheckUtils]: 26: Hoare triple {57753#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57754#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:26:10,676 INFO L273 TraceCheckUtils]: 27: Hoare triple {57754#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57755#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:26:10,677 INFO L273 TraceCheckUtils]: 28: Hoare triple {57755#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57756#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:26:10,678 INFO L273 TraceCheckUtils]: 29: Hoare triple {57756#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57757#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:26:10,678 INFO L273 TraceCheckUtils]: 30: Hoare triple {57757#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57758#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:26:10,679 INFO L273 TraceCheckUtils]: 31: Hoare triple {57758#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57759#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:26:10,680 INFO L273 TraceCheckUtils]: 32: Hoare triple {57759#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57760#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:26:10,681 INFO L273 TraceCheckUtils]: 33: Hoare triple {57760#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57761#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:26:10,682 INFO L273 TraceCheckUtils]: 34: Hoare triple {57761#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57762#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:26:10,683 INFO L273 TraceCheckUtils]: 35: Hoare triple {57762#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57763#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:26:10,684 INFO L273 TraceCheckUtils]: 36: Hoare triple {57763#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57764#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:26:10,685 INFO L273 TraceCheckUtils]: 37: Hoare triple {57764#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57765#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:26:10,685 INFO L273 TraceCheckUtils]: 38: Hoare triple {57765#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57766#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:26:10,686 INFO L273 TraceCheckUtils]: 39: Hoare triple {57766#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57767#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:26:10,687 INFO L273 TraceCheckUtils]: 40: Hoare triple {57767#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57768#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:26:10,688 INFO L273 TraceCheckUtils]: 41: Hoare triple {57768#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57769#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:26:10,689 INFO L273 TraceCheckUtils]: 42: Hoare triple {57769#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57770#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:26:10,690 INFO L273 TraceCheckUtils]: 43: Hoare triple {57770#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57771#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:26:10,690 INFO L273 TraceCheckUtils]: 44: Hoare triple {57771#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57772#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:26:10,691 INFO L273 TraceCheckUtils]: 45: Hoare triple {57772#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57773#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:26:10,692 INFO L273 TraceCheckUtils]: 46: Hoare triple {57773#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57774#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:26:10,693 INFO L273 TraceCheckUtils]: 47: Hoare triple {57774#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57775#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:26:10,694 INFO L273 TraceCheckUtils]: 48: Hoare triple {57775#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57776#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:26:10,695 INFO L273 TraceCheckUtils]: 49: Hoare triple {57776#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57777#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:26:10,696 INFO L273 TraceCheckUtils]: 50: Hoare triple {57777#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57778#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:26:10,696 INFO L273 TraceCheckUtils]: 51: Hoare triple {57778#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57779#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:26:10,697 INFO L273 TraceCheckUtils]: 52: Hoare triple {57779#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57780#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:26:10,698 INFO L273 TraceCheckUtils]: 53: Hoare triple {57780#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57781#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:26:10,699 INFO L273 TraceCheckUtils]: 54: Hoare triple {57781#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57782#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:26:10,700 INFO L273 TraceCheckUtils]: 55: Hoare triple {57782#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57783#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:26:10,701 INFO L273 TraceCheckUtils]: 56: Hoare triple {57783#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57784#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:26:10,702 INFO L273 TraceCheckUtils]: 57: Hoare triple {57784#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57785#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:26:10,702 INFO L273 TraceCheckUtils]: 58: Hoare triple {57785#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57786#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:26:10,703 INFO L273 TraceCheckUtils]: 59: Hoare triple {57786#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57787#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:26:10,704 INFO L273 TraceCheckUtils]: 60: Hoare triple {57787#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57788#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:26:10,705 INFO L273 TraceCheckUtils]: 61: Hoare triple {57788#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57789#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:26:10,706 INFO L273 TraceCheckUtils]: 62: Hoare triple {57789#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57790#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:26:10,707 INFO L273 TraceCheckUtils]: 63: Hoare triple {57790#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57791#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:26:10,708 INFO L273 TraceCheckUtils]: 64: Hoare triple {57791#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57792#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:26:10,709 INFO L273 TraceCheckUtils]: 65: Hoare triple {57792#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57793#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:26:10,709 INFO L273 TraceCheckUtils]: 66: Hoare triple {57793#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57794#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:26:10,710 INFO L273 TraceCheckUtils]: 67: Hoare triple {57794#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57795#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:26:10,711 INFO L273 TraceCheckUtils]: 68: Hoare triple {57795#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57796#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:26:10,712 INFO L273 TraceCheckUtils]: 69: Hoare triple {57796#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57797#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:26:10,713 INFO L273 TraceCheckUtils]: 70: Hoare triple {57797#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57798#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:26:10,714 INFO L273 TraceCheckUtils]: 71: Hoare triple {57798#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57799#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:26:10,714 INFO L273 TraceCheckUtils]: 72: Hoare triple {57799#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57800#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:26:10,715 INFO L273 TraceCheckUtils]: 73: Hoare triple {57800#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57801#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:26:10,716 INFO L273 TraceCheckUtils]: 74: Hoare triple {57801#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57802#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:26:10,717 INFO L273 TraceCheckUtils]: 75: Hoare triple {57802#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57803#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:26:10,718 INFO L273 TraceCheckUtils]: 76: Hoare triple {57803#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57804#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:26:10,719 INFO L273 TraceCheckUtils]: 77: Hoare triple {57804#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57805#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:26:10,720 INFO L273 TraceCheckUtils]: 78: Hoare triple {57805#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57806#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:26:10,720 INFO L273 TraceCheckUtils]: 79: Hoare triple {57806#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57807#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:26:10,721 INFO L273 TraceCheckUtils]: 80: Hoare triple {57807#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57808#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:26:10,722 INFO L273 TraceCheckUtils]: 81: Hoare triple {57808#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57809#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:26:10,723 INFO L273 TraceCheckUtils]: 82: Hoare triple {57809#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57810#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:26:10,724 INFO L273 TraceCheckUtils]: 83: Hoare triple {57810#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57811#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:26:10,725 INFO L273 TraceCheckUtils]: 84: Hoare triple {57811#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57812#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:26:10,726 INFO L273 TraceCheckUtils]: 85: Hoare triple {57812#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57813#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:26:10,727 INFO L273 TraceCheckUtils]: 86: Hoare triple {57813#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57814#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:26:10,727 INFO L273 TraceCheckUtils]: 87: Hoare triple {57814#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57815#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:26:10,728 INFO L273 TraceCheckUtils]: 88: Hoare triple {57815#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57816#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:26:10,729 INFO L273 TraceCheckUtils]: 89: Hoare triple {57816#(<= ULTIMATE.start_main_~i~4 88)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {57727#false} is VALID [2018-12-19 21:26:10,729 INFO L273 TraceCheckUtils]: 90: Hoare triple {57727#false} assume !false; {57727#false} is VALID [2018-12-19 21:26:10,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:26:10,736 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:26:10,736 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:26:10,736 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:26:10,736 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:26:10,736 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:26:10,736 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 89 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:26:10,745 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:26:10,745 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:26:10,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:26:10,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:26:10,860 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:26:11,458 INFO L273 TraceCheckUtils]: 0: Hoare triple {57726#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {57728#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:26:11,459 INFO L273 TraceCheckUtils]: 1: Hoare triple {57728#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57729#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:26:11,460 INFO L273 TraceCheckUtils]: 2: Hoare triple {57729#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57730#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:26:11,461 INFO L273 TraceCheckUtils]: 3: Hoare triple {57730#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57731#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:26:11,462 INFO L273 TraceCheckUtils]: 4: Hoare triple {57731#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57732#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:26:11,463 INFO L273 TraceCheckUtils]: 5: Hoare triple {57732#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57733#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:26:11,464 INFO L273 TraceCheckUtils]: 6: Hoare triple {57733#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57734#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:26:11,464 INFO L273 TraceCheckUtils]: 7: Hoare triple {57734#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57735#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:26:11,465 INFO L273 TraceCheckUtils]: 8: Hoare triple {57735#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57736#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:26:11,466 INFO L273 TraceCheckUtils]: 9: Hoare triple {57736#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57737#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:26:11,467 INFO L273 TraceCheckUtils]: 10: Hoare triple {57737#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57738#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:26:11,468 INFO L273 TraceCheckUtils]: 11: Hoare triple {57738#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57739#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:26:11,469 INFO L273 TraceCheckUtils]: 12: Hoare triple {57739#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57740#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:26:11,470 INFO L273 TraceCheckUtils]: 13: Hoare triple {57740#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57741#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:26:11,471 INFO L273 TraceCheckUtils]: 14: Hoare triple {57741#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57742#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:26:11,471 INFO L273 TraceCheckUtils]: 15: Hoare triple {57742#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57743#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:26:11,472 INFO L273 TraceCheckUtils]: 16: Hoare triple {57743#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57744#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:26:11,473 INFO L273 TraceCheckUtils]: 17: Hoare triple {57744#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57745#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:26:11,474 INFO L273 TraceCheckUtils]: 18: Hoare triple {57745#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57746#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:26:11,475 INFO L273 TraceCheckUtils]: 19: Hoare triple {57746#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57747#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:26:11,476 INFO L273 TraceCheckUtils]: 20: Hoare triple {57747#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57748#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:26:11,476 INFO L273 TraceCheckUtils]: 21: Hoare triple {57748#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57749#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:26:11,477 INFO L273 TraceCheckUtils]: 22: Hoare triple {57749#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57750#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:26:11,478 INFO L273 TraceCheckUtils]: 23: Hoare triple {57750#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57751#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:26:11,479 INFO L273 TraceCheckUtils]: 24: Hoare triple {57751#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57752#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:26:11,480 INFO L273 TraceCheckUtils]: 25: Hoare triple {57752#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57753#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:26:11,481 INFO L273 TraceCheckUtils]: 26: Hoare triple {57753#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57754#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:26:11,481 INFO L273 TraceCheckUtils]: 27: Hoare triple {57754#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57755#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:26:11,482 INFO L273 TraceCheckUtils]: 28: Hoare triple {57755#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57756#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:26:11,483 INFO L273 TraceCheckUtils]: 29: Hoare triple {57756#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57757#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:26:11,484 INFO L273 TraceCheckUtils]: 30: Hoare triple {57757#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57758#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:26:11,485 INFO L273 TraceCheckUtils]: 31: Hoare triple {57758#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57759#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:26:11,486 INFO L273 TraceCheckUtils]: 32: Hoare triple {57759#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57760#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:26:11,487 INFO L273 TraceCheckUtils]: 33: Hoare triple {57760#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57761#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:26:11,487 INFO L273 TraceCheckUtils]: 34: Hoare triple {57761#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57762#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:26:11,488 INFO L273 TraceCheckUtils]: 35: Hoare triple {57762#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57763#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:26:11,489 INFO L273 TraceCheckUtils]: 36: Hoare triple {57763#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57764#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:26:11,490 INFO L273 TraceCheckUtils]: 37: Hoare triple {57764#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57765#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:26:11,491 INFO L273 TraceCheckUtils]: 38: Hoare triple {57765#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57766#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:26:11,492 INFO L273 TraceCheckUtils]: 39: Hoare triple {57766#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57767#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:26:11,493 INFO L273 TraceCheckUtils]: 40: Hoare triple {57767#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57768#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:26:11,494 INFO L273 TraceCheckUtils]: 41: Hoare triple {57768#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57769#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:26:11,494 INFO L273 TraceCheckUtils]: 42: Hoare triple {57769#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57770#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:26:11,495 INFO L273 TraceCheckUtils]: 43: Hoare triple {57770#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57771#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:26:11,496 INFO L273 TraceCheckUtils]: 44: Hoare triple {57771#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57772#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:26:11,497 INFO L273 TraceCheckUtils]: 45: Hoare triple {57772#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57773#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:26:11,498 INFO L273 TraceCheckUtils]: 46: Hoare triple {57773#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57774#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:26:11,499 INFO L273 TraceCheckUtils]: 47: Hoare triple {57774#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57775#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:26:11,500 INFO L273 TraceCheckUtils]: 48: Hoare triple {57775#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57776#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:26:11,500 INFO L273 TraceCheckUtils]: 49: Hoare triple {57776#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57777#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:26:11,501 INFO L273 TraceCheckUtils]: 50: Hoare triple {57777#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57778#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:26:11,502 INFO L273 TraceCheckUtils]: 51: Hoare triple {57778#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57779#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:26:11,503 INFO L273 TraceCheckUtils]: 52: Hoare triple {57779#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57780#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:26:11,504 INFO L273 TraceCheckUtils]: 53: Hoare triple {57780#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57781#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:26:11,505 INFO L273 TraceCheckUtils]: 54: Hoare triple {57781#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57782#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:26:11,506 INFO L273 TraceCheckUtils]: 55: Hoare triple {57782#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57783#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:26:11,506 INFO L273 TraceCheckUtils]: 56: Hoare triple {57783#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57784#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:26:11,507 INFO L273 TraceCheckUtils]: 57: Hoare triple {57784#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57785#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:26:11,508 INFO L273 TraceCheckUtils]: 58: Hoare triple {57785#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57786#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:26:11,509 INFO L273 TraceCheckUtils]: 59: Hoare triple {57786#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57787#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:26:11,510 INFO L273 TraceCheckUtils]: 60: Hoare triple {57787#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57788#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:26:11,511 INFO L273 TraceCheckUtils]: 61: Hoare triple {57788#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57789#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:26:11,511 INFO L273 TraceCheckUtils]: 62: Hoare triple {57789#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57790#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:26:11,512 INFO L273 TraceCheckUtils]: 63: Hoare triple {57790#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57791#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:26:11,513 INFO L273 TraceCheckUtils]: 64: Hoare triple {57791#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57792#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:26:11,514 INFO L273 TraceCheckUtils]: 65: Hoare triple {57792#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57793#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:26:11,515 INFO L273 TraceCheckUtils]: 66: Hoare triple {57793#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57794#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:26:11,516 INFO L273 TraceCheckUtils]: 67: Hoare triple {57794#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57795#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:26:11,517 INFO L273 TraceCheckUtils]: 68: Hoare triple {57795#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57796#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:26:11,517 INFO L273 TraceCheckUtils]: 69: Hoare triple {57796#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57797#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:26:11,518 INFO L273 TraceCheckUtils]: 70: Hoare triple {57797#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57798#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:26:11,519 INFO L273 TraceCheckUtils]: 71: Hoare triple {57798#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57799#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:26:11,520 INFO L273 TraceCheckUtils]: 72: Hoare triple {57799#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57800#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:26:11,521 INFO L273 TraceCheckUtils]: 73: Hoare triple {57800#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57801#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:26:11,522 INFO L273 TraceCheckUtils]: 74: Hoare triple {57801#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57802#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:26:11,523 INFO L273 TraceCheckUtils]: 75: Hoare triple {57802#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57803#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:26:11,524 INFO L273 TraceCheckUtils]: 76: Hoare triple {57803#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57804#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:26:11,524 INFO L273 TraceCheckUtils]: 77: Hoare triple {57804#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57805#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:26:11,525 INFO L273 TraceCheckUtils]: 78: Hoare triple {57805#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57806#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:26:11,526 INFO L273 TraceCheckUtils]: 79: Hoare triple {57806#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57807#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:26:11,527 INFO L273 TraceCheckUtils]: 80: Hoare triple {57807#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57808#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:26:11,528 INFO L273 TraceCheckUtils]: 81: Hoare triple {57808#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57809#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:26:11,529 INFO L273 TraceCheckUtils]: 82: Hoare triple {57809#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57810#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:26:11,530 INFO L273 TraceCheckUtils]: 83: Hoare triple {57810#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57811#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:26:11,530 INFO L273 TraceCheckUtils]: 84: Hoare triple {57811#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57812#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:26:11,531 INFO L273 TraceCheckUtils]: 85: Hoare triple {57812#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57813#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:26:11,532 INFO L273 TraceCheckUtils]: 86: Hoare triple {57813#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57814#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:26:11,533 INFO L273 TraceCheckUtils]: 87: Hoare triple {57814#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57815#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:26:11,534 INFO L273 TraceCheckUtils]: 88: Hoare triple {57815#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {57816#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:26:11,534 INFO L273 TraceCheckUtils]: 89: Hoare triple {57816#(<= ULTIMATE.start_main_~i~4 88)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {57727#false} is VALID [2018-12-19 21:26:11,535 INFO L273 TraceCheckUtils]: 90: Hoare triple {57727#false} assume !false; {57727#false} is VALID [2018-12-19 21:26:11,541 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:26:11,541 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:26:20,832 INFO L273 TraceCheckUtils]: 90: Hoare triple {57727#false} assume !false; {57727#false} is VALID [2018-12-19 21:26:20,833 INFO L273 TraceCheckUtils]: 89: Hoare triple {58093#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {57727#false} is VALID [2018-12-19 21:26:20,834 INFO L273 TraceCheckUtils]: 88: Hoare triple {58097#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58093#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:26:20,835 INFO L273 TraceCheckUtils]: 87: Hoare triple {58101#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58097#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:26:20,836 INFO L273 TraceCheckUtils]: 86: Hoare triple {58105#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58101#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:26:20,836 INFO L273 TraceCheckUtils]: 85: Hoare triple {58109#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58105#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:26:20,837 INFO L273 TraceCheckUtils]: 84: Hoare triple {58113#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58109#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:26:20,837 INFO L273 TraceCheckUtils]: 83: Hoare triple {58117#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58113#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:26:20,838 INFO L273 TraceCheckUtils]: 82: Hoare triple {58121#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58117#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:26:20,839 INFO L273 TraceCheckUtils]: 81: Hoare triple {58125#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58121#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:26:20,840 INFO L273 TraceCheckUtils]: 80: Hoare triple {58129#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58125#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:26:20,841 INFO L273 TraceCheckUtils]: 79: Hoare triple {58133#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58129#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:26:20,842 INFO L273 TraceCheckUtils]: 78: Hoare triple {58137#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58133#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:26:20,843 INFO L273 TraceCheckUtils]: 77: Hoare triple {58141#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58137#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:26:20,844 INFO L273 TraceCheckUtils]: 76: Hoare triple {58145#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58141#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:26:20,845 INFO L273 TraceCheckUtils]: 75: Hoare triple {58149#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58145#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:26:20,846 INFO L273 TraceCheckUtils]: 74: Hoare triple {58153#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58149#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:26:20,846 INFO L273 TraceCheckUtils]: 73: Hoare triple {58157#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58153#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:26:20,847 INFO L273 TraceCheckUtils]: 72: Hoare triple {58161#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58157#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:26:20,848 INFO L273 TraceCheckUtils]: 71: Hoare triple {58165#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58161#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:26:20,849 INFO L273 TraceCheckUtils]: 70: Hoare triple {58169#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58165#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:26:20,850 INFO L273 TraceCheckUtils]: 69: Hoare triple {58173#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58169#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:26:20,851 INFO L273 TraceCheckUtils]: 68: Hoare triple {58177#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58173#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:26:20,852 INFO L273 TraceCheckUtils]: 67: Hoare triple {58181#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58177#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:26:20,853 INFO L273 TraceCheckUtils]: 66: Hoare triple {58185#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58181#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:26:20,854 INFO L273 TraceCheckUtils]: 65: Hoare triple {58189#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58185#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:26:20,854 INFO L273 TraceCheckUtils]: 64: Hoare triple {58193#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58189#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:26:20,855 INFO L273 TraceCheckUtils]: 63: Hoare triple {58197#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58193#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:26:20,856 INFO L273 TraceCheckUtils]: 62: Hoare triple {58201#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58197#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:26:20,857 INFO L273 TraceCheckUtils]: 61: Hoare triple {58205#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58201#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:26:20,858 INFO L273 TraceCheckUtils]: 60: Hoare triple {58209#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58205#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:26:20,859 INFO L273 TraceCheckUtils]: 59: Hoare triple {58213#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58209#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:26:20,860 INFO L273 TraceCheckUtils]: 58: Hoare triple {58217#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58213#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:26:20,861 INFO L273 TraceCheckUtils]: 57: Hoare triple {58221#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58217#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:26:20,862 INFO L273 TraceCheckUtils]: 56: Hoare triple {58225#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58221#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:26:20,862 INFO L273 TraceCheckUtils]: 55: Hoare triple {58229#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58225#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:26:20,863 INFO L273 TraceCheckUtils]: 54: Hoare triple {58233#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58229#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:26:20,864 INFO L273 TraceCheckUtils]: 53: Hoare triple {58237#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58233#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:26:20,865 INFO L273 TraceCheckUtils]: 52: Hoare triple {58241#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58237#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:26:20,866 INFO L273 TraceCheckUtils]: 51: Hoare triple {58245#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58241#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:26:20,867 INFO L273 TraceCheckUtils]: 50: Hoare triple {58249#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58245#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:26:20,868 INFO L273 TraceCheckUtils]: 49: Hoare triple {58253#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58249#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:26:20,869 INFO L273 TraceCheckUtils]: 48: Hoare triple {58257#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58253#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:26:20,869 INFO L273 TraceCheckUtils]: 47: Hoare triple {58261#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58257#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:26:20,870 INFO L273 TraceCheckUtils]: 46: Hoare triple {58265#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58261#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:26:20,871 INFO L273 TraceCheckUtils]: 45: Hoare triple {58269#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58265#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:26:20,872 INFO L273 TraceCheckUtils]: 44: Hoare triple {58273#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58269#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:26:20,873 INFO L273 TraceCheckUtils]: 43: Hoare triple {58277#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58273#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:26:20,874 INFO L273 TraceCheckUtils]: 42: Hoare triple {58281#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58277#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:26:20,875 INFO L273 TraceCheckUtils]: 41: Hoare triple {58285#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58281#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:26:20,876 INFO L273 TraceCheckUtils]: 40: Hoare triple {58289#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58285#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:26:20,877 INFO L273 TraceCheckUtils]: 39: Hoare triple {58293#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58289#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:26:20,877 INFO L273 TraceCheckUtils]: 38: Hoare triple {58297#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58293#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:26:20,878 INFO L273 TraceCheckUtils]: 37: Hoare triple {58301#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58297#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:26:20,879 INFO L273 TraceCheckUtils]: 36: Hoare triple {58305#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58301#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:26:20,880 INFO L273 TraceCheckUtils]: 35: Hoare triple {58309#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58305#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:26:20,881 INFO L273 TraceCheckUtils]: 34: Hoare triple {58313#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58309#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:26:20,882 INFO L273 TraceCheckUtils]: 33: Hoare triple {58317#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58313#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:26:20,883 INFO L273 TraceCheckUtils]: 32: Hoare triple {58321#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58317#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:26:20,884 INFO L273 TraceCheckUtils]: 31: Hoare triple {58325#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58321#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:26:20,884 INFO L273 TraceCheckUtils]: 30: Hoare triple {58329#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58325#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:26:20,885 INFO L273 TraceCheckUtils]: 29: Hoare triple {58333#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58329#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:26:20,886 INFO L273 TraceCheckUtils]: 28: Hoare triple {58337#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58333#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:26:20,887 INFO L273 TraceCheckUtils]: 27: Hoare triple {58341#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58337#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:26:20,888 INFO L273 TraceCheckUtils]: 26: Hoare triple {58345#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58341#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:26:20,889 INFO L273 TraceCheckUtils]: 25: Hoare triple {58349#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58345#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:26:20,890 INFO L273 TraceCheckUtils]: 24: Hoare triple {58353#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58349#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:26:20,891 INFO L273 TraceCheckUtils]: 23: Hoare triple {58357#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58353#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:26:20,892 INFO L273 TraceCheckUtils]: 22: Hoare triple {58361#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58357#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:26:20,893 INFO L273 TraceCheckUtils]: 21: Hoare triple {58365#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58361#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:26:20,893 INFO L273 TraceCheckUtils]: 20: Hoare triple {58369#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58365#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:26:20,894 INFO L273 TraceCheckUtils]: 19: Hoare triple {58373#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58369#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:26:20,895 INFO L273 TraceCheckUtils]: 18: Hoare triple {58377#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58373#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:26:20,896 INFO L273 TraceCheckUtils]: 17: Hoare triple {58381#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58377#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:26:20,897 INFO L273 TraceCheckUtils]: 16: Hoare triple {58385#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58381#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:26:20,898 INFO L273 TraceCheckUtils]: 15: Hoare triple {58389#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58385#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:26:20,899 INFO L273 TraceCheckUtils]: 14: Hoare triple {58393#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58389#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:26:20,900 INFO L273 TraceCheckUtils]: 13: Hoare triple {58397#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58393#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:26:20,901 INFO L273 TraceCheckUtils]: 12: Hoare triple {58401#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58397#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:26:20,901 INFO L273 TraceCheckUtils]: 11: Hoare triple {58405#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58401#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:26:20,902 INFO L273 TraceCheckUtils]: 10: Hoare triple {58409#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58405#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:26:20,903 INFO L273 TraceCheckUtils]: 9: Hoare triple {58413#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58409#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:26:20,904 INFO L273 TraceCheckUtils]: 8: Hoare triple {58417#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58413#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:26:20,905 INFO L273 TraceCheckUtils]: 7: Hoare triple {58421#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58417#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:26:20,906 INFO L273 TraceCheckUtils]: 6: Hoare triple {58425#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58421#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:26:20,907 INFO L273 TraceCheckUtils]: 5: Hoare triple {58429#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58425#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-19 21:26:20,908 INFO L273 TraceCheckUtils]: 4: Hoare triple {58433#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58429#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-19 21:26:20,909 INFO L273 TraceCheckUtils]: 3: Hoare triple {58437#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58433#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-19 21:26:20,909 INFO L273 TraceCheckUtils]: 2: Hoare triple {58441#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58437#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-19 21:26:20,910 INFO L273 TraceCheckUtils]: 1: Hoare triple {58445#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {58441#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-19 21:26:20,911 INFO L273 TraceCheckUtils]: 0: Hoare triple {57726#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {58445#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-19 21:26:20,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:26:20,937 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:26:20,938 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [90, 90, 90] total 179 [2018-12-19 21:26:20,938 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:26:20,938 INFO L78 Accepts]: Start accepts. Automaton has 91 states. Word has length 91 [2018-12-19 21:26:20,938 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:26:20,938 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 91 states. [2018-12-19 21:26:21,002 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:26:21,002 INFO L459 AbstractCegarLoop]: Interpolant automaton has 91 states [2018-12-19 21:26:21,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 91 interpolants. [2018-12-19 21:26:21,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16110, Invalid=16110, Unknown=0, NotChecked=0, Total=32220 [2018-12-19 21:26:21,005 INFO L87 Difference]: Start difference. First operand 92 states and 92 transitions. Second operand 91 states. [2018-12-19 21:26:21,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:26:21,779 INFO L93 Difference]: Finished difference Result 95 states and 95 transitions. [2018-12-19 21:26:21,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2018-12-19 21:26:21,780 INFO L78 Accepts]: Start accepts. Automaton has 91 states. Word has length 91 [2018-12-19 21:26:21,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:26:21,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2018-12-19 21:26:21,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 95 transitions. [2018-12-19 21:26:21,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2018-12-19 21:26:21,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 95 transitions. [2018-12-19 21:26:21,782 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 91 states and 95 transitions. [2018-12-19 21:26:21,849 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:26:21,850 INFO L225 Difference]: With dead ends: 95 [2018-12-19 21:26:21,850 INFO L226 Difference]: Without dead ends: 93 [2018-12-19 21:26:21,851 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 178 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.9s TimeCoverageRelationStatistics Valid=16110, Invalid=16110, Unknown=0, NotChecked=0, Total=32220 [2018-12-19 21:26:21,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2018-12-19 21:26:21,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2018-12-19 21:26:21,929 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:26:21,929 INFO L82 GeneralOperation]: Start isEquivalent. First operand 93 states. Second operand 93 states. [2018-12-19 21:26:21,929 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 93 states. [2018-12-19 21:26:21,929 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 93 states. [2018-12-19 21:26:21,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:26:21,931 INFO L93 Difference]: Finished difference Result 93 states and 93 transitions. [2018-12-19 21:26:21,931 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2018-12-19 21:26:21,931 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:26:21,931 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:26:21,931 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 93 states. [2018-12-19 21:26:21,931 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 93 states. [2018-12-19 21:26:21,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:26:21,932 INFO L93 Difference]: Finished difference Result 93 states and 93 transitions. [2018-12-19 21:26:21,932 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2018-12-19 21:26:21,932 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:26:21,932 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:26:21,932 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:26:21,933 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:26:21,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2018-12-19 21:26:21,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 93 transitions. [2018-12-19 21:26:21,933 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 93 transitions. Word has length 91 [2018-12-19 21:26:21,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:26:21,934 INFO L480 AbstractCegarLoop]: Abstraction has 93 states and 93 transitions. [2018-12-19 21:26:21,934 INFO L481 AbstractCegarLoop]: Interpolant automaton has 91 states. [2018-12-19 21:26:21,934 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2018-12-19 21:26:21,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-19 21:26:21,934 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:26:21,934 INFO L402 BasicCegarLoop]: trace histogram [89, 1, 1, 1] [2018-12-19 21:26:21,934 INFO L423 AbstractCegarLoop]: === Iteration 90 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:26:21,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:26:21,935 INFO L82 PathProgramCache]: Analyzing trace with hash -158748436, now seen corresponding path program 89 times [2018-12-19 21:26:21,935 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:26:21,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:26:21,935 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:26:21,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:26:21,935 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:26:21,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:26:25,213 INFO L273 TraceCheckUtils]: 0: Hoare triple {59005#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {59007#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:26:25,214 INFO L273 TraceCheckUtils]: 1: Hoare triple {59007#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59008#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:26:25,215 INFO L273 TraceCheckUtils]: 2: Hoare triple {59008#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59009#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:26:25,216 INFO L273 TraceCheckUtils]: 3: Hoare triple {59009#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59010#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:26:25,217 INFO L273 TraceCheckUtils]: 4: Hoare triple {59010#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59011#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:26:25,218 INFO L273 TraceCheckUtils]: 5: Hoare triple {59011#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59012#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:26:25,219 INFO L273 TraceCheckUtils]: 6: Hoare triple {59012#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59013#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:26:25,220 INFO L273 TraceCheckUtils]: 7: Hoare triple {59013#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59014#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:26:25,221 INFO L273 TraceCheckUtils]: 8: Hoare triple {59014#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59015#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:26:25,221 INFO L273 TraceCheckUtils]: 9: Hoare triple {59015#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59016#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:26:25,222 INFO L273 TraceCheckUtils]: 10: Hoare triple {59016#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59017#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:26:25,223 INFO L273 TraceCheckUtils]: 11: Hoare triple {59017#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59018#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:26:25,224 INFO L273 TraceCheckUtils]: 12: Hoare triple {59018#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59019#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:26:25,225 INFO L273 TraceCheckUtils]: 13: Hoare triple {59019#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59020#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:26:25,226 INFO L273 TraceCheckUtils]: 14: Hoare triple {59020#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59021#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:26:25,227 INFO L273 TraceCheckUtils]: 15: Hoare triple {59021#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59022#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:26:25,227 INFO L273 TraceCheckUtils]: 16: Hoare triple {59022#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59023#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:26:25,228 INFO L273 TraceCheckUtils]: 17: Hoare triple {59023#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59024#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:26:25,229 INFO L273 TraceCheckUtils]: 18: Hoare triple {59024#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59025#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:26:25,230 INFO L273 TraceCheckUtils]: 19: Hoare triple {59025#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59026#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:26:25,231 INFO L273 TraceCheckUtils]: 20: Hoare triple {59026#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59027#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:26:25,232 INFO L273 TraceCheckUtils]: 21: Hoare triple {59027#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59028#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:26:25,233 INFO L273 TraceCheckUtils]: 22: Hoare triple {59028#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59029#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:26:25,234 INFO L273 TraceCheckUtils]: 23: Hoare triple {59029#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59030#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:26:25,234 INFO L273 TraceCheckUtils]: 24: Hoare triple {59030#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59031#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:26:25,235 INFO L273 TraceCheckUtils]: 25: Hoare triple {59031#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59032#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:26:25,236 INFO L273 TraceCheckUtils]: 26: Hoare triple {59032#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59033#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:26:25,237 INFO L273 TraceCheckUtils]: 27: Hoare triple {59033#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59034#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:26:25,238 INFO L273 TraceCheckUtils]: 28: Hoare triple {59034#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59035#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:26:25,239 INFO L273 TraceCheckUtils]: 29: Hoare triple {59035#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59036#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:26:25,239 INFO L273 TraceCheckUtils]: 30: Hoare triple {59036#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59037#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:26:25,240 INFO L273 TraceCheckUtils]: 31: Hoare triple {59037#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59038#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:26:25,241 INFO L273 TraceCheckUtils]: 32: Hoare triple {59038#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59039#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:26:25,242 INFO L273 TraceCheckUtils]: 33: Hoare triple {59039#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59040#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:26:25,243 INFO L273 TraceCheckUtils]: 34: Hoare triple {59040#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59041#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:26:25,244 INFO L273 TraceCheckUtils]: 35: Hoare triple {59041#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59042#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:26:25,245 INFO L273 TraceCheckUtils]: 36: Hoare triple {59042#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59043#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:26:25,245 INFO L273 TraceCheckUtils]: 37: Hoare triple {59043#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59044#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:26:25,246 INFO L273 TraceCheckUtils]: 38: Hoare triple {59044#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59045#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:26:25,247 INFO L273 TraceCheckUtils]: 39: Hoare triple {59045#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59046#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:26:25,248 INFO L273 TraceCheckUtils]: 40: Hoare triple {59046#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59047#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:26:25,249 INFO L273 TraceCheckUtils]: 41: Hoare triple {59047#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59048#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:26:25,250 INFO L273 TraceCheckUtils]: 42: Hoare triple {59048#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59049#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:26:25,251 INFO L273 TraceCheckUtils]: 43: Hoare triple {59049#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59050#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:26:25,251 INFO L273 TraceCheckUtils]: 44: Hoare triple {59050#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59051#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:26:25,252 INFO L273 TraceCheckUtils]: 45: Hoare triple {59051#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59052#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:26:25,253 INFO L273 TraceCheckUtils]: 46: Hoare triple {59052#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59053#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:26:25,254 INFO L273 TraceCheckUtils]: 47: Hoare triple {59053#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59054#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:26:25,255 INFO L273 TraceCheckUtils]: 48: Hoare triple {59054#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59055#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:26:25,256 INFO L273 TraceCheckUtils]: 49: Hoare triple {59055#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59056#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:26:25,257 INFO L273 TraceCheckUtils]: 50: Hoare triple {59056#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59057#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:26:25,257 INFO L273 TraceCheckUtils]: 51: Hoare triple {59057#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59058#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:26:25,258 INFO L273 TraceCheckUtils]: 52: Hoare triple {59058#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59059#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:26:25,259 INFO L273 TraceCheckUtils]: 53: Hoare triple {59059#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59060#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:26:25,260 INFO L273 TraceCheckUtils]: 54: Hoare triple {59060#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59061#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:26:25,261 INFO L273 TraceCheckUtils]: 55: Hoare triple {59061#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59062#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:26:25,262 INFO L273 TraceCheckUtils]: 56: Hoare triple {59062#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59063#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:26:25,263 INFO L273 TraceCheckUtils]: 57: Hoare triple {59063#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59064#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:26:25,263 INFO L273 TraceCheckUtils]: 58: Hoare triple {59064#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59065#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:26:25,264 INFO L273 TraceCheckUtils]: 59: Hoare triple {59065#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59066#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:26:25,265 INFO L273 TraceCheckUtils]: 60: Hoare triple {59066#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59067#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:26:25,266 INFO L273 TraceCheckUtils]: 61: Hoare triple {59067#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59068#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:26:25,267 INFO L273 TraceCheckUtils]: 62: Hoare triple {59068#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59069#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:26:25,268 INFO L273 TraceCheckUtils]: 63: Hoare triple {59069#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59070#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:26:25,269 INFO L273 TraceCheckUtils]: 64: Hoare triple {59070#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59071#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:26:25,269 INFO L273 TraceCheckUtils]: 65: Hoare triple {59071#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59072#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:26:25,270 INFO L273 TraceCheckUtils]: 66: Hoare triple {59072#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59073#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:26:25,271 INFO L273 TraceCheckUtils]: 67: Hoare triple {59073#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59074#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:26:25,272 INFO L273 TraceCheckUtils]: 68: Hoare triple {59074#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59075#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:26:25,273 INFO L273 TraceCheckUtils]: 69: Hoare triple {59075#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59076#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:26:25,274 INFO L273 TraceCheckUtils]: 70: Hoare triple {59076#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59077#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:26:25,275 INFO L273 TraceCheckUtils]: 71: Hoare triple {59077#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59078#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:26:25,275 INFO L273 TraceCheckUtils]: 72: Hoare triple {59078#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59079#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:26:25,276 INFO L273 TraceCheckUtils]: 73: Hoare triple {59079#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59080#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:26:25,277 INFO L273 TraceCheckUtils]: 74: Hoare triple {59080#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59081#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:26:25,278 INFO L273 TraceCheckUtils]: 75: Hoare triple {59081#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59082#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:26:25,279 INFO L273 TraceCheckUtils]: 76: Hoare triple {59082#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59083#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:26:25,280 INFO L273 TraceCheckUtils]: 77: Hoare triple {59083#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59084#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:26:25,280 INFO L273 TraceCheckUtils]: 78: Hoare triple {59084#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59085#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:26:25,281 INFO L273 TraceCheckUtils]: 79: Hoare triple {59085#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59086#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:26:25,282 INFO L273 TraceCheckUtils]: 80: Hoare triple {59086#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59087#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:26:25,283 INFO L273 TraceCheckUtils]: 81: Hoare triple {59087#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59088#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:26:25,284 INFO L273 TraceCheckUtils]: 82: Hoare triple {59088#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59089#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:26:25,285 INFO L273 TraceCheckUtils]: 83: Hoare triple {59089#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59090#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:26:25,285 INFO L273 TraceCheckUtils]: 84: Hoare triple {59090#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59091#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:26:25,286 INFO L273 TraceCheckUtils]: 85: Hoare triple {59091#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59092#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:26:25,287 INFO L273 TraceCheckUtils]: 86: Hoare triple {59092#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59093#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:26:25,288 INFO L273 TraceCheckUtils]: 87: Hoare triple {59093#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59094#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:26:25,289 INFO L273 TraceCheckUtils]: 88: Hoare triple {59094#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59095#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:26:25,290 INFO L273 TraceCheckUtils]: 89: Hoare triple {59095#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59096#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:26:25,291 INFO L273 TraceCheckUtils]: 90: Hoare triple {59096#(<= ULTIMATE.start_main_~i~4 89)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {59006#false} is VALID [2018-12-19 21:26:25,291 INFO L273 TraceCheckUtils]: 91: Hoare triple {59006#false} assume !false; {59006#false} is VALID [2018-12-19 21:26:25,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:26:25,299 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:26:25,299 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:26:25,299 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:26:25,299 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:26:25,299 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:26:25,299 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 90 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:26:25,308 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:26:25,308 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:26:26,802 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 46 check-sat command(s) [2018-12-19 21:26:26,803 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:26:26,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:26:26,840 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:26:27,276 INFO L273 TraceCheckUtils]: 0: Hoare triple {59005#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {59007#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:26:27,277 INFO L273 TraceCheckUtils]: 1: Hoare triple {59007#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59008#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:26:27,278 INFO L273 TraceCheckUtils]: 2: Hoare triple {59008#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59009#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:26:27,279 INFO L273 TraceCheckUtils]: 3: Hoare triple {59009#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59010#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:26:27,280 INFO L273 TraceCheckUtils]: 4: Hoare triple {59010#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59011#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:26:27,281 INFO L273 TraceCheckUtils]: 5: Hoare triple {59011#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59012#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:26:27,281 INFO L273 TraceCheckUtils]: 6: Hoare triple {59012#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59013#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:26:27,282 INFO L273 TraceCheckUtils]: 7: Hoare triple {59013#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59014#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:26:27,283 INFO L273 TraceCheckUtils]: 8: Hoare triple {59014#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59015#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:26:27,284 INFO L273 TraceCheckUtils]: 9: Hoare triple {59015#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59016#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:26:27,285 INFO L273 TraceCheckUtils]: 10: Hoare triple {59016#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59017#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:26:27,286 INFO L273 TraceCheckUtils]: 11: Hoare triple {59017#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59018#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:26:27,287 INFO L273 TraceCheckUtils]: 12: Hoare triple {59018#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59019#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:26:27,288 INFO L273 TraceCheckUtils]: 13: Hoare triple {59019#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59020#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:26:27,289 INFO L273 TraceCheckUtils]: 14: Hoare triple {59020#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59021#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:26:27,289 INFO L273 TraceCheckUtils]: 15: Hoare triple {59021#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59022#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:26:27,290 INFO L273 TraceCheckUtils]: 16: Hoare triple {59022#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59023#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:26:27,291 INFO L273 TraceCheckUtils]: 17: Hoare triple {59023#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59024#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:26:27,292 INFO L273 TraceCheckUtils]: 18: Hoare triple {59024#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59025#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:26:27,293 INFO L273 TraceCheckUtils]: 19: Hoare triple {59025#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59026#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:26:27,294 INFO L273 TraceCheckUtils]: 20: Hoare triple {59026#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59027#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:26:27,295 INFO L273 TraceCheckUtils]: 21: Hoare triple {59027#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59028#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:26:27,296 INFO L273 TraceCheckUtils]: 22: Hoare triple {59028#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59029#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:26:27,297 INFO L273 TraceCheckUtils]: 23: Hoare triple {59029#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59030#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:26:27,297 INFO L273 TraceCheckUtils]: 24: Hoare triple {59030#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59031#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:26:27,298 INFO L273 TraceCheckUtils]: 25: Hoare triple {59031#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59032#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:26:27,299 INFO L273 TraceCheckUtils]: 26: Hoare triple {59032#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59033#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:26:27,300 INFO L273 TraceCheckUtils]: 27: Hoare triple {59033#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59034#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:26:27,301 INFO L273 TraceCheckUtils]: 28: Hoare triple {59034#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59035#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:26:27,302 INFO L273 TraceCheckUtils]: 29: Hoare triple {59035#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59036#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:26:27,303 INFO L273 TraceCheckUtils]: 30: Hoare triple {59036#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59037#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:26:27,303 INFO L273 TraceCheckUtils]: 31: Hoare triple {59037#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59038#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:26:27,304 INFO L273 TraceCheckUtils]: 32: Hoare triple {59038#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59039#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:26:27,305 INFO L273 TraceCheckUtils]: 33: Hoare triple {59039#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59040#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:26:27,306 INFO L273 TraceCheckUtils]: 34: Hoare triple {59040#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59041#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:26:27,307 INFO L273 TraceCheckUtils]: 35: Hoare triple {59041#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59042#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:26:27,308 INFO L273 TraceCheckUtils]: 36: Hoare triple {59042#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59043#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:26:27,309 INFO L273 TraceCheckUtils]: 37: Hoare triple {59043#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59044#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:26:27,310 INFO L273 TraceCheckUtils]: 38: Hoare triple {59044#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59045#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:26:27,310 INFO L273 TraceCheckUtils]: 39: Hoare triple {59045#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59046#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:26:27,311 INFO L273 TraceCheckUtils]: 40: Hoare triple {59046#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59047#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:26:27,312 INFO L273 TraceCheckUtils]: 41: Hoare triple {59047#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59048#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:26:27,313 INFO L273 TraceCheckUtils]: 42: Hoare triple {59048#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59049#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:26:27,314 INFO L273 TraceCheckUtils]: 43: Hoare triple {59049#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59050#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:26:27,315 INFO L273 TraceCheckUtils]: 44: Hoare triple {59050#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59051#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:26:27,316 INFO L273 TraceCheckUtils]: 45: Hoare triple {59051#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59052#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:26:27,316 INFO L273 TraceCheckUtils]: 46: Hoare triple {59052#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59053#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:26:27,317 INFO L273 TraceCheckUtils]: 47: Hoare triple {59053#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59054#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:26:27,318 INFO L273 TraceCheckUtils]: 48: Hoare triple {59054#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59055#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:26:27,319 INFO L273 TraceCheckUtils]: 49: Hoare triple {59055#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59056#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:26:27,320 INFO L273 TraceCheckUtils]: 50: Hoare triple {59056#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59057#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:26:27,321 INFO L273 TraceCheckUtils]: 51: Hoare triple {59057#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59058#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:26:27,322 INFO L273 TraceCheckUtils]: 52: Hoare triple {59058#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59059#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:26:27,322 INFO L273 TraceCheckUtils]: 53: Hoare triple {59059#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59060#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:26:27,323 INFO L273 TraceCheckUtils]: 54: Hoare triple {59060#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59061#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:26:27,324 INFO L273 TraceCheckUtils]: 55: Hoare triple {59061#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59062#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:26:27,325 INFO L273 TraceCheckUtils]: 56: Hoare triple {59062#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59063#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:26:27,326 INFO L273 TraceCheckUtils]: 57: Hoare triple {59063#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59064#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:26:27,327 INFO L273 TraceCheckUtils]: 58: Hoare triple {59064#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59065#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:26:27,328 INFO L273 TraceCheckUtils]: 59: Hoare triple {59065#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59066#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:26:27,328 INFO L273 TraceCheckUtils]: 60: Hoare triple {59066#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59067#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:26:27,329 INFO L273 TraceCheckUtils]: 61: Hoare triple {59067#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59068#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:26:27,330 INFO L273 TraceCheckUtils]: 62: Hoare triple {59068#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59069#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:26:27,331 INFO L273 TraceCheckUtils]: 63: Hoare triple {59069#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59070#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:26:27,332 INFO L273 TraceCheckUtils]: 64: Hoare triple {59070#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59071#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:26:27,333 INFO L273 TraceCheckUtils]: 65: Hoare triple {59071#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59072#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:26:27,334 INFO L273 TraceCheckUtils]: 66: Hoare triple {59072#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59073#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:26:27,335 INFO L273 TraceCheckUtils]: 67: Hoare triple {59073#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59074#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:26:27,335 INFO L273 TraceCheckUtils]: 68: Hoare triple {59074#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59075#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:26:27,336 INFO L273 TraceCheckUtils]: 69: Hoare triple {59075#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59076#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:26:27,337 INFO L273 TraceCheckUtils]: 70: Hoare triple {59076#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59077#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:26:27,338 INFO L273 TraceCheckUtils]: 71: Hoare triple {59077#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59078#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:26:27,339 INFO L273 TraceCheckUtils]: 72: Hoare triple {59078#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59079#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:26:27,340 INFO L273 TraceCheckUtils]: 73: Hoare triple {59079#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59080#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:26:27,341 INFO L273 TraceCheckUtils]: 74: Hoare triple {59080#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59081#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:26:27,342 INFO L273 TraceCheckUtils]: 75: Hoare triple {59081#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59082#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:26:27,342 INFO L273 TraceCheckUtils]: 76: Hoare triple {59082#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59083#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:26:27,343 INFO L273 TraceCheckUtils]: 77: Hoare triple {59083#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59084#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:26:27,344 INFO L273 TraceCheckUtils]: 78: Hoare triple {59084#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59085#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:26:27,345 INFO L273 TraceCheckUtils]: 79: Hoare triple {59085#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59086#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:26:27,346 INFO L273 TraceCheckUtils]: 80: Hoare triple {59086#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59087#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:26:27,347 INFO L273 TraceCheckUtils]: 81: Hoare triple {59087#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59088#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:26:27,348 INFO L273 TraceCheckUtils]: 82: Hoare triple {59088#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59089#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:26:27,348 INFO L273 TraceCheckUtils]: 83: Hoare triple {59089#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59090#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:26:27,349 INFO L273 TraceCheckUtils]: 84: Hoare triple {59090#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59091#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:26:27,350 INFO L273 TraceCheckUtils]: 85: Hoare triple {59091#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59092#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:26:27,351 INFO L273 TraceCheckUtils]: 86: Hoare triple {59092#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59093#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:26:27,352 INFO L273 TraceCheckUtils]: 87: Hoare triple {59093#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59094#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:26:27,353 INFO L273 TraceCheckUtils]: 88: Hoare triple {59094#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59095#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:26:27,353 INFO L273 TraceCheckUtils]: 89: Hoare triple {59095#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59096#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:26:27,354 INFO L273 TraceCheckUtils]: 90: Hoare triple {59096#(<= ULTIMATE.start_main_~i~4 89)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {59006#false} is VALID [2018-12-19 21:26:27,355 INFO L273 TraceCheckUtils]: 91: Hoare triple {59006#false} assume !false; {59006#false} is VALID [2018-12-19 21:26:27,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:26:27,361 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:26:37,317 INFO L273 TraceCheckUtils]: 91: Hoare triple {59006#false} assume !false; {59006#false} is VALID [2018-12-19 21:26:37,317 INFO L273 TraceCheckUtils]: 90: Hoare triple {59376#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {59006#false} is VALID [2018-12-19 21:26:37,318 INFO L273 TraceCheckUtils]: 89: Hoare triple {59380#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59376#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:26:37,319 INFO L273 TraceCheckUtils]: 88: Hoare triple {59384#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59380#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:26:37,319 INFO L273 TraceCheckUtils]: 87: Hoare triple {59388#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59384#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:26:37,320 INFO L273 TraceCheckUtils]: 86: Hoare triple {59392#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59388#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:26:37,320 INFO L273 TraceCheckUtils]: 85: Hoare triple {59396#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59392#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:26:37,321 INFO L273 TraceCheckUtils]: 84: Hoare triple {59400#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59396#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:26:37,321 INFO L273 TraceCheckUtils]: 83: Hoare triple {59404#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59400#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:26:37,322 INFO L273 TraceCheckUtils]: 82: Hoare triple {59408#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59404#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:26:37,323 INFO L273 TraceCheckUtils]: 81: Hoare triple {59412#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59408#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:26:37,324 INFO L273 TraceCheckUtils]: 80: Hoare triple {59416#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59412#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:26:37,325 INFO L273 TraceCheckUtils]: 79: Hoare triple {59420#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59416#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:26:37,326 INFO L273 TraceCheckUtils]: 78: Hoare triple {59424#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59420#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:26:37,326 INFO L273 TraceCheckUtils]: 77: Hoare triple {59428#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59424#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:26:37,327 INFO L273 TraceCheckUtils]: 76: Hoare triple {59432#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59428#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:26:37,328 INFO L273 TraceCheckUtils]: 75: Hoare triple {59436#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59432#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:26:37,329 INFO L273 TraceCheckUtils]: 74: Hoare triple {59440#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59436#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:26:37,330 INFO L273 TraceCheckUtils]: 73: Hoare triple {59444#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59440#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:26:37,331 INFO L273 TraceCheckUtils]: 72: Hoare triple {59448#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59444#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:26:37,331 INFO L273 TraceCheckUtils]: 71: Hoare triple {59452#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59448#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:26:37,332 INFO L273 TraceCheckUtils]: 70: Hoare triple {59456#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59452#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:26:37,333 INFO L273 TraceCheckUtils]: 69: Hoare triple {59460#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59456#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:26:37,334 INFO L273 TraceCheckUtils]: 68: Hoare triple {59464#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59460#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:26:37,335 INFO L273 TraceCheckUtils]: 67: Hoare triple {59468#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59464#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:26:37,336 INFO L273 TraceCheckUtils]: 66: Hoare triple {59472#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59468#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:26:37,336 INFO L273 TraceCheckUtils]: 65: Hoare triple {59476#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59472#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:26:37,337 INFO L273 TraceCheckUtils]: 64: Hoare triple {59480#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59476#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:26:37,338 INFO L273 TraceCheckUtils]: 63: Hoare triple {59484#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59480#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:26:37,339 INFO L273 TraceCheckUtils]: 62: Hoare triple {59488#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59484#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:26:37,340 INFO L273 TraceCheckUtils]: 61: Hoare triple {59492#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59488#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:26:37,340 INFO L273 TraceCheckUtils]: 60: Hoare triple {59496#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59492#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:26:37,341 INFO L273 TraceCheckUtils]: 59: Hoare triple {59500#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59496#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:26:37,342 INFO L273 TraceCheckUtils]: 58: Hoare triple {59504#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59500#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:26:37,343 INFO L273 TraceCheckUtils]: 57: Hoare triple {59508#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59504#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:26:37,344 INFO L273 TraceCheckUtils]: 56: Hoare triple {59512#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59508#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:26:37,345 INFO L273 TraceCheckUtils]: 55: Hoare triple {59516#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59512#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:26:37,346 INFO L273 TraceCheckUtils]: 54: Hoare triple {59520#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59516#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:26:37,347 INFO L273 TraceCheckUtils]: 53: Hoare triple {59524#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59520#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:26:37,347 INFO L273 TraceCheckUtils]: 52: Hoare triple {59528#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59524#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:26:37,348 INFO L273 TraceCheckUtils]: 51: Hoare triple {59532#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59528#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:26:37,349 INFO L273 TraceCheckUtils]: 50: Hoare triple {59536#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59532#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:26:37,350 INFO L273 TraceCheckUtils]: 49: Hoare triple {59540#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59536#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:26:37,351 INFO L273 TraceCheckUtils]: 48: Hoare triple {59544#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59540#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:26:37,352 INFO L273 TraceCheckUtils]: 47: Hoare triple {59548#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59544#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:26:37,353 INFO L273 TraceCheckUtils]: 46: Hoare triple {59552#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59548#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:26:37,354 INFO L273 TraceCheckUtils]: 45: Hoare triple {59556#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59552#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:26:37,355 INFO L273 TraceCheckUtils]: 44: Hoare triple {59560#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59556#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:26:37,355 INFO L273 TraceCheckUtils]: 43: Hoare triple {59564#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59560#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:26:37,356 INFO L273 TraceCheckUtils]: 42: Hoare triple {59568#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59564#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:26:37,357 INFO L273 TraceCheckUtils]: 41: Hoare triple {59572#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59568#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:26:37,358 INFO L273 TraceCheckUtils]: 40: Hoare triple {59576#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59572#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:26:37,359 INFO L273 TraceCheckUtils]: 39: Hoare triple {59580#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59576#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:26:37,360 INFO L273 TraceCheckUtils]: 38: Hoare triple {59584#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59580#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:26:37,361 INFO L273 TraceCheckUtils]: 37: Hoare triple {59588#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59584#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:26:37,362 INFO L273 TraceCheckUtils]: 36: Hoare triple {59592#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59588#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:26:37,362 INFO L273 TraceCheckUtils]: 35: Hoare triple {59596#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59592#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:26:37,363 INFO L273 TraceCheckUtils]: 34: Hoare triple {59600#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59596#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:26:37,364 INFO L273 TraceCheckUtils]: 33: Hoare triple {59604#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59600#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:26:37,365 INFO L273 TraceCheckUtils]: 32: Hoare triple {59608#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59604#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:26:37,366 INFO L273 TraceCheckUtils]: 31: Hoare triple {59612#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59608#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:26:37,367 INFO L273 TraceCheckUtils]: 30: Hoare triple {59616#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59612#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:26:37,368 INFO L273 TraceCheckUtils]: 29: Hoare triple {59620#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59616#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:26:37,369 INFO L273 TraceCheckUtils]: 28: Hoare triple {59624#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59620#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:26:37,370 INFO L273 TraceCheckUtils]: 27: Hoare triple {59628#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59624#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:26:37,371 INFO L273 TraceCheckUtils]: 26: Hoare triple {59632#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59628#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:26:37,371 INFO L273 TraceCheckUtils]: 25: Hoare triple {59636#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59632#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:26:37,372 INFO L273 TraceCheckUtils]: 24: Hoare triple {59640#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59636#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:26:37,373 INFO L273 TraceCheckUtils]: 23: Hoare triple {59644#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59640#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:26:37,374 INFO L273 TraceCheckUtils]: 22: Hoare triple {59648#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59644#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:26:37,375 INFO L273 TraceCheckUtils]: 21: Hoare triple {59652#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59648#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:26:37,376 INFO L273 TraceCheckUtils]: 20: Hoare triple {59656#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59652#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:26:37,377 INFO L273 TraceCheckUtils]: 19: Hoare triple {59660#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59656#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:26:37,378 INFO L273 TraceCheckUtils]: 18: Hoare triple {59664#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59660#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:26:37,378 INFO L273 TraceCheckUtils]: 17: Hoare triple {59668#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59664#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:26:37,379 INFO L273 TraceCheckUtils]: 16: Hoare triple {59672#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59668#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:26:37,380 INFO L273 TraceCheckUtils]: 15: Hoare triple {59676#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59672#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:26:37,381 INFO L273 TraceCheckUtils]: 14: Hoare triple {59680#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59676#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:26:37,382 INFO L273 TraceCheckUtils]: 13: Hoare triple {59684#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59680#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:26:37,383 INFO L273 TraceCheckUtils]: 12: Hoare triple {59688#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59684#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:26:37,383 INFO L273 TraceCheckUtils]: 11: Hoare triple {59692#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59688#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:26:37,384 INFO L273 TraceCheckUtils]: 10: Hoare triple {59696#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59692#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:26:37,385 INFO L273 TraceCheckUtils]: 9: Hoare triple {59700#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59696#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:26:37,386 INFO L273 TraceCheckUtils]: 8: Hoare triple {59704#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59700#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:26:37,387 INFO L273 TraceCheckUtils]: 7: Hoare triple {59708#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59704#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:26:37,388 INFO L273 TraceCheckUtils]: 6: Hoare triple {59712#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59708#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-19 21:26:37,388 INFO L273 TraceCheckUtils]: 5: Hoare triple {59716#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59712#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-19 21:26:37,389 INFO L273 TraceCheckUtils]: 4: Hoare triple {59720#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59716#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-19 21:26:37,390 INFO L273 TraceCheckUtils]: 3: Hoare triple {59724#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59720#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-19 21:26:37,391 INFO L273 TraceCheckUtils]: 2: Hoare triple {59728#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59724#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-19 21:26:37,392 INFO L273 TraceCheckUtils]: 1: Hoare triple {59732#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {59728#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-19 21:26:37,392 INFO L273 TraceCheckUtils]: 0: Hoare triple {59005#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {59732#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-19 21:26:37,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:26:37,423 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:26:37,423 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [91, 91, 91] total 181 [2018-12-19 21:26:37,423 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:26:37,423 INFO L78 Accepts]: Start accepts. Automaton has 92 states. Word has length 92 [2018-12-19 21:26:37,423 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:26:37,423 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 92 states. [2018-12-19 21:26:37,484 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:26:37,485 INFO L459 AbstractCegarLoop]: Interpolant automaton has 92 states [2018-12-19 21:26:37,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2018-12-19 21:26:37,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16471, Invalid=16471, Unknown=0, NotChecked=0, Total=32942 [2018-12-19 21:26:37,487 INFO L87 Difference]: Start difference. First operand 93 states and 93 transitions. Second operand 92 states. [2018-12-19 21:26:38,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:26:38,110 INFO L93 Difference]: Finished difference Result 96 states and 96 transitions. [2018-12-19 21:26:38,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2018-12-19 21:26:38,110 INFO L78 Accepts]: Start accepts. Automaton has 92 states. Word has length 92 [2018-12-19 21:26:38,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:26:38,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-12-19 21:26:38,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 96 transitions. [2018-12-19 21:26:38,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-12-19 21:26:38,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 96 transitions. [2018-12-19 21:26:38,112 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 92 states and 96 transitions. [2018-12-19 21:26:38,175 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:26:38,177 INFO L225 Difference]: With dead ends: 96 [2018-12-19 21:26:38,177 INFO L226 Difference]: Without dead ends: 94 [2018-12-19 21:26:38,178 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 180 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.6s TimeCoverageRelationStatistics Valid=16471, Invalid=16471, Unknown=0, NotChecked=0, Total=32942 [2018-12-19 21:26:38,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2018-12-19 21:26:38,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2018-12-19 21:26:38,252 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:26:38,253 INFO L82 GeneralOperation]: Start isEquivalent. First operand 94 states. Second operand 94 states. [2018-12-19 21:26:38,253 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 94 states. [2018-12-19 21:26:38,253 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 94 states. [2018-12-19 21:26:38,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:26:38,254 INFO L93 Difference]: Finished difference Result 94 states and 94 transitions. [2018-12-19 21:26:38,255 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 94 transitions. [2018-12-19 21:26:38,255 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:26:38,255 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:26:38,255 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 94 states. [2018-12-19 21:26:38,255 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 94 states. [2018-12-19 21:26:38,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:26:38,256 INFO L93 Difference]: Finished difference Result 94 states and 94 transitions. [2018-12-19 21:26:38,256 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 94 transitions. [2018-12-19 21:26:38,256 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:26:38,256 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:26:38,257 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:26:38,257 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:26:38,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2018-12-19 21:26:38,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 94 transitions. [2018-12-19 21:26:38,257 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 94 transitions. Word has length 92 [2018-12-19 21:26:38,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:26:38,258 INFO L480 AbstractCegarLoop]: Abstraction has 94 states and 94 transitions. [2018-12-19 21:26:38,258 INFO L481 AbstractCegarLoop]: Interpolant automaton has 92 states. [2018-12-19 21:26:38,258 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 94 transitions. [2018-12-19 21:26:38,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-19 21:26:38,258 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:26:38,258 INFO L402 BasicCegarLoop]: trace histogram [90, 1, 1, 1] [2018-12-19 21:26:38,258 INFO L423 AbstractCegarLoop]: === Iteration 91 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:26:38,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:26:38,259 INFO L82 PathProgramCache]: Analyzing trace with hash -626232413, now seen corresponding path program 90 times [2018-12-19 21:26:38,259 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:26:38,259 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:26:38,259 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:26:38,259 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:26:38,259 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:26:38,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:26:41,731 INFO L273 TraceCheckUtils]: 0: Hoare triple {60298#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {60300#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:26:41,732 INFO L273 TraceCheckUtils]: 1: Hoare triple {60300#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60301#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:26:41,733 INFO L273 TraceCheckUtils]: 2: Hoare triple {60301#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60302#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:26:41,733 INFO L273 TraceCheckUtils]: 3: Hoare triple {60302#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60303#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:26:41,734 INFO L273 TraceCheckUtils]: 4: Hoare triple {60303#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60304#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:26:41,735 INFO L273 TraceCheckUtils]: 5: Hoare triple {60304#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60305#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:26:41,736 INFO L273 TraceCheckUtils]: 6: Hoare triple {60305#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60306#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:26:41,736 INFO L273 TraceCheckUtils]: 7: Hoare triple {60306#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60307#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:26:41,737 INFO L273 TraceCheckUtils]: 8: Hoare triple {60307#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60308#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:26:41,738 INFO L273 TraceCheckUtils]: 9: Hoare triple {60308#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60309#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:26:41,739 INFO L273 TraceCheckUtils]: 10: Hoare triple {60309#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60310#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:26:41,740 INFO L273 TraceCheckUtils]: 11: Hoare triple {60310#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60311#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:26:41,741 INFO L273 TraceCheckUtils]: 12: Hoare triple {60311#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60312#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:26:41,741 INFO L273 TraceCheckUtils]: 13: Hoare triple {60312#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60313#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:26:41,742 INFO L273 TraceCheckUtils]: 14: Hoare triple {60313#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60314#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:26:41,743 INFO L273 TraceCheckUtils]: 15: Hoare triple {60314#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60315#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:26:41,744 INFO L273 TraceCheckUtils]: 16: Hoare triple {60315#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60316#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:26:41,745 INFO L273 TraceCheckUtils]: 17: Hoare triple {60316#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60317#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:26:41,746 INFO L273 TraceCheckUtils]: 18: Hoare triple {60317#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60318#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:26:41,747 INFO L273 TraceCheckUtils]: 19: Hoare triple {60318#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60319#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:26:41,747 INFO L273 TraceCheckUtils]: 20: Hoare triple {60319#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60320#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:26:41,748 INFO L273 TraceCheckUtils]: 21: Hoare triple {60320#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60321#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:26:41,749 INFO L273 TraceCheckUtils]: 22: Hoare triple {60321#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60322#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:26:41,750 INFO L273 TraceCheckUtils]: 23: Hoare triple {60322#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60323#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:26:41,751 INFO L273 TraceCheckUtils]: 24: Hoare triple {60323#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60324#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:26:41,752 INFO L273 TraceCheckUtils]: 25: Hoare triple {60324#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60325#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:26:41,753 INFO L273 TraceCheckUtils]: 26: Hoare triple {60325#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60326#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:26:41,754 INFO L273 TraceCheckUtils]: 27: Hoare triple {60326#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60327#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:26:41,754 INFO L273 TraceCheckUtils]: 28: Hoare triple {60327#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60328#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:26:41,755 INFO L273 TraceCheckUtils]: 29: Hoare triple {60328#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60329#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:26:41,756 INFO L273 TraceCheckUtils]: 30: Hoare triple {60329#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60330#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:26:41,757 INFO L273 TraceCheckUtils]: 31: Hoare triple {60330#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60331#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:26:41,758 INFO L273 TraceCheckUtils]: 32: Hoare triple {60331#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60332#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:26:41,759 INFO L273 TraceCheckUtils]: 33: Hoare triple {60332#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60333#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:26:41,759 INFO L273 TraceCheckUtils]: 34: Hoare triple {60333#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60334#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:26:41,760 INFO L273 TraceCheckUtils]: 35: Hoare triple {60334#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60335#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:26:41,761 INFO L273 TraceCheckUtils]: 36: Hoare triple {60335#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60336#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:26:41,762 INFO L273 TraceCheckUtils]: 37: Hoare triple {60336#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60337#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:26:41,763 INFO L273 TraceCheckUtils]: 38: Hoare triple {60337#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60338#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:26:41,764 INFO L273 TraceCheckUtils]: 39: Hoare triple {60338#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60339#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:26:41,765 INFO L273 TraceCheckUtils]: 40: Hoare triple {60339#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60340#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:26:41,765 INFO L273 TraceCheckUtils]: 41: Hoare triple {60340#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60341#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:26:41,766 INFO L273 TraceCheckUtils]: 42: Hoare triple {60341#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60342#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:26:41,767 INFO L273 TraceCheckUtils]: 43: Hoare triple {60342#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60343#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:26:41,768 INFO L273 TraceCheckUtils]: 44: Hoare triple {60343#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60344#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:26:41,769 INFO L273 TraceCheckUtils]: 45: Hoare triple {60344#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60345#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:26:41,770 INFO L273 TraceCheckUtils]: 46: Hoare triple {60345#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60346#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:26:41,771 INFO L273 TraceCheckUtils]: 47: Hoare triple {60346#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60347#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:26:41,771 INFO L273 TraceCheckUtils]: 48: Hoare triple {60347#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60348#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:26:41,772 INFO L273 TraceCheckUtils]: 49: Hoare triple {60348#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60349#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:26:41,773 INFO L273 TraceCheckUtils]: 50: Hoare triple {60349#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60350#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:26:41,774 INFO L273 TraceCheckUtils]: 51: Hoare triple {60350#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60351#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:26:41,775 INFO L273 TraceCheckUtils]: 52: Hoare triple {60351#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60352#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:26:41,776 INFO L273 TraceCheckUtils]: 53: Hoare triple {60352#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60353#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:26:41,776 INFO L273 TraceCheckUtils]: 54: Hoare triple {60353#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60354#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:26:41,777 INFO L273 TraceCheckUtils]: 55: Hoare triple {60354#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60355#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:26:41,778 INFO L273 TraceCheckUtils]: 56: Hoare triple {60355#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60356#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:26:41,779 INFO L273 TraceCheckUtils]: 57: Hoare triple {60356#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60357#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:26:41,780 INFO L273 TraceCheckUtils]: 58: Hoare triple {60357#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60358#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:26:41,781 INFO L273 TraceCheckUtils]: 59: Hoare triple {60358#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60359#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:26:41,781 INFO L273 TraceCheckUtils]: 60: Hoare triple {60359#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60360#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:26:41,782 INFO L273 TraceCheckUtils]: 61: Hoare triple {60360#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60361#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:26:41,783 INFO L273 TraceCheckUtils]: 62: Hoare triple {60361#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60362#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:26:41,784 INFO L273 TraceCheckUtils]: 63: Hoare triple {60362#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60363#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:26:41,785 INFO L273 TraceCheckUtils]: 64: Hoare triple {60363#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60364#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:26:41,786 INFO L273 TraceCheckUtils]: 65: Hoare triple {60364#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60365#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:26:41,786 INFO L273 TraceCheckUtils]: 66: Hoare triple {60365#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60366#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:26:41,787 INFO L273 TraceCheckUtils]: 67: Hoare triple {60366#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60367#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:26:41,788 INFO L273 TraceCheckUtils]: 68: Hoare triple {60367#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60368#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:26:41,789 INFO L273 TraceCheckUtils]: 69: Hoare triple {60368#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60369#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:26:41,790 INFO L273 TraceCheckUtils]: 70: Hoare triple {60369#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60370#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:26:41,791 INFO L273 TraceCheckUtils]: 71: Hoare triple {60370#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60371#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:26:41,792 INFO L273 TraceCheckUtils]: 72: Hoare triple {60371#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60372#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:26:41,792 INFO L273 TraceCheckUtils]: 73: Hoare triple {60372#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60373#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:26:41,793 INFO L273 TraceCheckUtils]: 74: Hoare triple {60373#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60374#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:26:41,794 INFO L273 TraceCheckUtils]: 75: Hoare triple {60374#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60375#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:26:41,795 INFO L273 TraceCheckUtils]: 76: Hoare triple {60375#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60376#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:26:41,796 INFO L273 TraceCheckUtils]: 77: Hoare triple {60376#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60377#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:26:41,797 INFO L273 TraceCheckUtils]: 78: Hoare triple {60377#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60378#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:26:41,798 INFO L273 TraceCheckUtils]: 79: Hoare triple {60378#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60379#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:26:41,798 INFO L273 TraceCheckUtils]: 80: Hoare triple {60379#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60380#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:26:41,799 INFO L273 TraceCheckUtils]: 81: Hoare triple {60380#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60381#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:26:41,800 INFO L273 TraceCheckUtils]: 82: Hoare triple {60381#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60382#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:26:41,801 INFO L273 TraceCheckUtils]: 83: Hoare triple {60382#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60383#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:26:41,802 INFO L273 TraceCheckUtils]: 84: Hoare triple {60383#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60384#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:26:41,803 INFO L273 TraceCheckUtils]: 85: Hoare triple {60384#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60385#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:26:41,804 INFO L273 TraceCheckUtils]: 86: Hoare triple {60385#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60386#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:26:41,804 INFO L273 TraceCheckUtils]: 87: Hoare triple {60386#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60387#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:26:41,805 INFO L273 TraceCheckUtils]: 88: Hoare triple {60387#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60388#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:26:41,806 INFO L273 TraceCheckUtils]: 89: Hoare triple {60388#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60389#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:26:41,807 INFO L273 TraceCheckUtils]: 90: Hoare triple {60389#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60390#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:26:41,808 INFO L273 TraceCheckUtils]: 91: Hoare triple {60390#(<= ULTIMATE.start_main_~i~4 90)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {60299#false} is VALID [2018-12-19 21:26:41,808 INFO L273 TraceCheckUtils]: 92: Hoare triple {60299#false} assume !false; {60299#false} is VALID [2018-12-19 21:26:41,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:26:41,815 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:26:41,815 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:26:41,815 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:26:41,815 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:26:41,815 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:26:41,815 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 91 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 91 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:26:41,824 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:26:41,825 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:26:41,911 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:26:41,911 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:26:41,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:26:41,949 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:26:42,376 INFO L273 TraceCheckUtils]: 0: Hoare triple {60298#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {60300#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:26:42,377 INFO L273 TraceCheckUtils]: 1: Hoare triple {60300#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60301#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:26:42,377 INFO L273 TraceCheckUtils]: 2: Hoare triple {60301#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60302#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:26:42,378 INFO L273 TraceCheckUtils]: 3: Hoare triple {60302#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60303#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:26:42,379 INFO L273 TraceCheckUtils]: 4: Hoare triple {60303#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60304#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:26:42,380 INFO L273 TraceCheckUtils]: 5: Hoare triple {60304#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60305#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:26:42,381 INFO L273 TraceCheckUtils]: 6: Hoare triple {60305#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60306#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:26:42,382 INFO L273 TraceCheckUtils]: 7: Hoare triple {60306#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60307#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:26:42,382 INFO L273 TraceCheckUtils]: 8: Hoare triple {60307#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60308#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:26:42,383 INFO L273 TraceCheckUtils]: 9: Hoare triple {60308#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60309#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:26:42,384 INFO L273 TraceCheckUtils]: 10: Hoare triple {60309#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60310#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:26:42,385 INFO L273 TraceCheckUtils]: 11: Hoare triple {60310#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60311#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:26:42,386 INFO L273 TraceCheckUtils]: 12: Hoare triple {60311#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60312#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:26:42,387 INFO L273 TraceCheckUtils]: 13: Hoare triple {60312#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60313#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:26:42,387 INFO L273 TraceCheckUtils]: 14: Hoare triple {60313#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60314#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:26:42,388 INFO L273 TraceCheckUtils]: 15: Hoare triple {60314#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60315#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:26:42,389 INFO L273 TraceCheckUtils]: 16: Hoare triple {60315#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60316#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:26:42,390 INFO L273 TraceCheckUtils]: 17: Hoare triple {60316#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60317#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:26:42,391 INFO L273 TraceCheckUtils]: 18: Hoare triple {60317#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60318#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:26:42,392 INFO L273 TraceCheckUtils]: 19: Hoare triple {60318#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60319#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:26:42,392 INFO L273 TraceCheckUtils]: 20: Hoare triple {60319#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60320#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:26:42,393 INFO L273 TraceCheckUtils]: 21: Hoare triple {60320#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60321#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:26:42,394 INFO L273 TraceCheckUtils]: 22: Hoare triple {60321#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60322#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:26:42,395 INFO L273 TraceCheckUtils]: 23: Hoare triple {60322#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60323#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:26:42,396 INFO L273 TraceCheckUtils]: 24: Hoare triple {60323#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60324#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:26:42,397 INFO L273 TraceCheckUtils]: 25: Hoare triple {60324#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60325#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:26:42,398 INFO L273 TraceCheckUtils]: 26: Hoare triple {60325#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60326#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:26:42,398 INFO L273 TraceCheckUtils]: 27: Hoare triple {60326#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60327#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:26:42,399 INFO L273 TraceCheckUtils]: 28: Hoare triple {60327#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60328#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:26:42,400 INFO L273 TraceCheckUtils]: 29: Hoare triple {60328#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60329#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:26:42,401 INFO L273 TraceCheckUtils]: 30: Hoare triple {60329#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60330#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:26:42,402 INFO L273 TraceCheckUtils]: 31: Hoare triple {60330#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60331#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:26:42,403 INFO L273 TraceCheckUtils]: 32: Hoare triple {60331#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60332#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:26:42,404 INFO L273 TraceCheckUtils]: 33: Hoare triple {60332#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60333#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:26:42,404 INFO L273 TraceCheckUtils]: 34: Hoare triple {60333#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60334#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:26:42,405 INFO L273 TraceCheckUtils]: 35: Hoare triple {60334#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60335#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:26:42,406 INFO L273 TraceCheckUtils]: 36: Hoare triple {60335#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60336#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:26:42,407 INFO L273 TraceCheckUtils]: 37: Hoare triple {60336#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60337#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:26:42,408 INFO L273 TraceCheckUtils]: 38: Hoare triple {60337#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60338#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:26:42,408 INFO L273 TraceCheckUtils]: 39: Hoare triple {60338#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60339#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:26:42,409 INFO L273 TraceCheckUtils]: 40: Hoare triple {60339#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60340#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:26:42,410 INFO L273 TraceCheckUtils]: 41: Hoare triple {60340#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60341#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:26:42,411 INFO L273 TraceCheckUtils]: 42: Hoare triple {60341#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60342#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:26:42,412 INFO L273 TraceCheckUtils]: 43: Hoare triple {60342#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60343#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:26:42,413 INFO L273 TraceCheckUtils]: 44: Hoare triple {60343#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60344#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:26:42,414 INFO L273 TraceCheckUtils]: 45: Hoare triple {60344#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60345#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:26:42,414 INFO L273 TraceCheckUtils]: 46: Hoare triple {60345#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60346#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:26:42,415 INFO L273 TraceCheckUtils]: 47: Hoare triple {60346#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60347#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:26:42,416 INFO L273 TraceCheckUtils]: 48: Hoare triple {60347#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60348#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:26:42,417 INFO L273 TraceCheckUtils]: 49: Hoare triple {60348#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60349#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:26:42,418 INFO L273 TraceCheckUtils]: 50: Hoare triple {60349#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60350#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:26:42,419 INFO L273 TraceCheckUtils]: 51: Hoare triple {60350#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60351#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:26:42,419 INFO L273 TraceCheckUtils]: 52: Hoare triple {60351#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60352#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:26:42,420 INFO L273 TraceCheckUtils]: 53: Hoare triple {60352#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60353#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:26:42,421 INFO L273 TraceCheckUtils]: 54: Hoare triple {60353#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60354#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:26:42,422 INFO L273 TraceCheckUtils]: 55: Hoare triple {60354#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60355#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:26:42,423 INFO L273 TraceCheckUtils]: 56: Hoare triple {60355#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60356#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:26:42,423 INFO L273 TraceCheckUtils]: 57: Hoare triple {60356#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60357#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:26:42,424 INFO L273 TraceCheckUtils]: 58: Hoare triple {60357#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60358#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:26:42,425 INFO L273 TraceCheckUtils]: 59: Hoare triple {60358#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60359#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:26:42,426 INFO L273 TraceCheckUtils]: 60: Hoare triple {60359#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60360#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:26:42,427 INFO L273 TraceCheckUtils]: 61: Hoare triple {60360#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60361#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:26:42,428 INFO L273 TraceCheckUtils]: 62: Hoare triple {60361#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60362#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:26:42,428 INFO L273 TraceCheckUtils]: 63: Hoare triple {60362#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60363#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:26:42,429 INFO L273 TraceCheckUtils]: 64: Hoare triple {60363#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60364#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:26:42,430 INFO L273 TraceCheckUtils]: 65: Hoare triple {60364#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60365#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:26:42,431 INFO L273 TraceCheckUtils]: 66: Hoare triple {60365#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60366#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:26:42,432 INFO L273 TraceCheckUtils]: 67: Hoare triple {60366#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60367#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:26:42,433 INFO L273 TraceCheckUtils]: 68: Hoare triple {60367#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60368#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:26:42,434 INFO L273 TraceCheckUtils]: 69: Hoare triple {60368#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60369#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:26:42,434 INFO L273 TraceCheckUtils]: 70: Hoare triple {60369#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60370#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:26:42,435 INFO L273 TraceCheckUtils]: 71: Hoare triple {60370#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60371#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:26:42,436 INFO L273 TraceCheckUtils]: 72: Hoare triple {60371#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60372#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:26:42,437 INFO L273 TraceCheckUtils]: 73: Hoare triple {60372#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60373#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:26:42,438 INFO L273 TraceCheckUtils]: 74: Hoare triple {60373#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60374#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:26:42,439 INFO L273 TraceCheckUtils]: 75: Hoare triple {60374#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60375#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:26:42,439 INFO L273 TraceCheckUtils]: 76: Hoare triple {60375#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60376#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:26:42,440 INFO L273 TraceCheckUtils]: 77: Hoare triple {60376#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60377#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:26:42,441 INFO L273 TraceCheckUtils]: 78: Hoare triple {60377#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60378#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:26:42,442 INFO L273 TraceCheckUtils]: 79: Hoare triple {60378#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60379#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:26:42,443 INFO L273 TraceCheckUtils]: 80: Hoare triple {60379#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60380#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:26:42,444 INFO L273 TraceCheckUtils]: 81: Hoare triple {60380#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60381#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:26:42,445 INFO L273 TraceCheckUtils]: 82: Hoare triple {60381#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60382#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:26:42,446 INFO L273 TraceCheckUtils]: 83: Hoare triple {60382#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60383#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:26:42,446 INFO L273 TraceCheckUtils]: 84: Hoare triple {60383#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60384#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:26:42,447 INFO L273 TraceCheckUtils]: 85: Hoare triple {60384#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60385#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:26:42,448 INFO L273 TraceCheckUtils]: 86: Hoare triple {60385#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60386#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:26:42,449 INFO L273 TraceCheckUtils]: 87: Hoare triple {60386#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60387#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:26:42,450 INFO L273 TraceCheckUtils]: 88: Hoare triple {60387#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60388#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:26:42,451 INFO L273 TraceCheckUtils]: 89: Hoare triple {60388#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60389#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:26:42,452 INFO L273 TraceCheckUtils]: 90: Hoare triple {60389#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60390#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:26:42,453 INFO L273 TraceCheckUtils]: 91: Hoare triple {60390#(<= ULTIMATE.start_main_~i~4 90)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {60299#false} is VALID [2018-12-19 21:26:42,453 INFO L273 TraceCheckUtils]: 92: Hoare triple {60299#false} assume !false; {60299#false} is VALID [2018-12-19 21:26:42,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:26:42,459 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:26:52,388 INFO L273 TraceCheckUtils]: 92: Hoare triple {60299#false} assume !false; {60299#false} is VALID [2018-12-19 21:26:52,389 INFO L273 TraceCheckUtils]: 91: Hoare triple {60673#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {60299#false} is VALID [2018-12-19 21:26:52,390 INFO L273 TraceCheckUtils]: 90: Hoare triple {60677#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60673#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:26:52,390 INFO L273 TraceCheckUtils]: 89: Hoare triple {60681#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60677#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:26:52,391 INFO L273 TraceCheckUtils]: 88: Hoare triple {60685#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60681#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:26:52,391 INFO L273 TraceCheckUtils]: 87: Hoare triple {60689#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60685#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:26:52,392 INFO L273 TraceCheckUtils]: 86: Hoare triple {60693#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60689#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:26:52,392 INFO L273 TraceCheckUtils]: 85: Hoare triple {60697#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60693#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:26:52,393 INFO L273 TraceCheckUtils]: 84: Hoare triple {60701#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60697#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:26:52,394 INFO L273 TraceCheckUtils]: 83: Hoare triple {60705#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60701#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:26:52,395 INFO L273 TraceCheckUtils]: 82: Hoare triple {60709#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60705#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:26:52,396 INFO L273 TraceCheckUtils]: 81: Hoare triple {60713#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60709#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:26:52,397 INFO L273 TraceCheckUtils]: 80: Hoare triple {60717#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60713#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:26:52,397 INFO L273 TraceCheckUtils]: 79: Hoare triple {60721#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60717#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:26:52,398 INFO L273 TraceCheckUtils]: 78: Hoare triple {60725#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60721#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:26:52,399 INFO L273 TraceCheckUtils]: 77: Hoare triple {60729#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60725#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:26:52,400 INFO L273 TraceCheckUtils]: 76: Hoare triple {60733#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60729#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:26:52,401 INFO L273 TraceCheckUtils]: 75: Hoare triple {60737#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60733#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:26:52,401 INFO L273 TraceCheckUtils]: 74: Hoare triple {60741#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60737#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:26:52,402 INFO L273 TraceCheckUtils]: 73: Hoare triple {60745#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60741#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:26:52,403 INFO L273 TraceCheckUtils]: 72: Hoare triple {60749#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60745#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:26:52,404 INFO L273 TraceCheckUtils]: 71: Hoare triple {60753#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60749#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:26:52,405 INFO L273 TraceCheckUtils]: 70: Hoare triple {60757#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60753#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:26:52,406 INFO L273 TraceCheckUtils]: 69: Hoare triple {60761#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60757#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:26:52,406 INFO L273 TraceCheckUtils]: 68: Hoare triple {60765#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60761#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:26:52,407 INFO L273 TraceCheckUtils]: 67: Hoare triple {60769#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60765#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:26:52,408 INFO L273 TraceCheckUtils]: 66: Hoare triple {60773#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60769#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:26:52,409 INFO L273 TraceCheckUtils]: 65: Hoare triple {60777#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60773#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:26:52,410 INFO L273 TraceCheckUtils]: 64: Hoare triple {60781#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60777#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:26:52,411 INFO L273 TraceCheckUtils]: 63: Hoare triple {60785#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60781#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:26:52,411 INFO L273 TraceCheckUtils]: 62: Hoare triple {60789#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60785#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:26:52,412 INFO L273 TraceCheckUtils]: 61: Hoare triple {60793#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60789#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:26:52,413 INFO L273 TraceCheckUtils]: 60: Hoare triple {60797#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60793#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:26:52,414 INFO L273 TraceCheckUtils]: 59: Hoare triple {60801#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60797#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:26:52,415 INFO L273 TraceCheckUtils]: 58: Hoare triple {60805#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60801#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:26:52,416 INFO L273 TraceCheckUtils]: 57: Hoare triple {60809#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60805#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:26:52,416 INFO L273 TraceCheckUtils]: 56: Hoare triple {60813#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60809#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:26:52,417 INFO L273 TraceCheckUtils]: 55: Hoare triple {60817#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60813#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:26:52,418 INFO L273 TraceCheckUtils]: 54: Hoare triple {60821#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60817#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:26:52,419 INFO L273 TraceCheckUtils]: 53: Hoare triple {60825#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60821#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:26:52,420 INFO L273 TraceCheckUtils]: 52: Hoare triple {60829#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60825#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:26:52,421 INFO L273 TraceCheckUtils]: 51: Hoare triple {60833#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60829#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:26:52,421 INFO L273 TraceCheckUtils]: 50: Hoare triple {60837#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60833#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:26:52,422 INFO L273 TraceCheckUtils]: 49: Hoare triple {60841#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60837#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:26:52,423 INFO L273 TraceCheckUtils]: 48: Hoare triple {60845#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60841#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:26:52,424 INFO L273 TraceCheckUtils]: 47: Hoare triple {60849#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60845#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:26:52,425 INFO L273 TraceCheckUtils]: 46: Hoare triple {60853#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60849#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:26:52,425 INFO L273 TraceCheckUtils]: 45: Hoare triple {60857#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60853#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:26:52,426 INFO L273 TraceCheckUtils]: 44: Hoare triple {60861#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60857#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:26:52,427 INFO L273 TraceCheckUtils]: 43: Hoare triple {60865#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60861#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:26:52,428 INFO L273 TraceCheckUtils]: 42: Hoare triple {60869#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60865#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:26:52,429 INFO L273 TraceCheckUtils]: 41: Hoare triple {60873#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60869#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:26:52,430 INFO L273 TraceCheckUtils]: 40: Hoare triple {60877#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60873#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:26:52,430 INFO L273 TraceCheckUtils]: 39: Hoare triple {60881#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60877#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:26:52,431 INFO L273 TraceCheckUtils]: 38: Hoare triple {60885#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60881#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:26:52,432 INFO L273 TraceCheckUtils]: 37: Hoare triple {60889#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60885#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:26:52,433 INFO L273 TraceCheckUtils]: 36: Hoare triple {60893#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60889#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:26:52,434 INFO L273 TraceCheckUtils]: 35: Hoare triple {60897#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60893#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:26:52,435 INFO L273 TraceCheckUtils]: 34: Hoare triple {60901#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60897#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:26:52,436 INFO L273 TraceCheckUtils]: 33: Hoare triple {60905#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60901#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:26:52,437 INFO L273 TraceCheckUtils]: 32: Hoare triple {60909#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60905#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:26:52,438 INFO L273 TraceCheckUtils]: 31: Hoare triple {60913#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60909#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:26:52,438 INFO L273 TraceCheckUtils]: 30: Hoare triple {60917#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60913#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:26:52,439 INFO L273 TraceCheckUtils]: 29: Hoare triple {60921#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60917#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:26:52,452 INFO L273 TraceCheckUtils]: 28: Hoare triple {60925#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60921#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:26:52,453 INFO L273 TraceCheckUtils]: 27: Hoare triple {60929#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60925#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:26:52,453 INFO L273 TraceCheckUtils]: 26: Hoare triple {60933#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60929#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:26:52,454 INFO L273 TraceCheckUtils]: 25: Hoare triple {60937#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60933#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:26:52,454 INFO L273 TraceCheckUtils]: 24: Hoare triple {60941#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60937#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:26:52,455 INFO L273 TraceCheckUtils]: 23: Hoare triple {60945#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60941#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:26:52,456 INFO L273 TraceCheckUtils]: 22: Hoare triple {60949#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60945#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:26:52,457 INFO L273 TraceCheckUtils]: 21: Hoare triple {60953#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60949#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:26:52,458 INFO L273 TraceCheckUtils]: 20: Hoare triple {60957#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60953#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:26:52,459 INFO L273 TraceCheckUtils]: 19: Hoare triple {60961#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60957#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:26:52,459 INFO L273 TraceCheckUtils]: 18: Hoare triple {60965#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60961#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:26:52,460 INFO L273 TraceCheckUtils]: 17: Hoare triple {60969#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60965#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:26:52,461 INFO L273 TraceCheckUtils]: 16: Hoare triple {60973#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60969#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:26:52,462 INFO L273 TraceCheckUtils]: 15: Hoare triple {60977#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60973#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:26:52,463 INFO L273 TraceCheckUtils]: 14: Hoare triple {60981#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60977#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:26:52,464 INFO L273 TraceCheckUtils]: 13: Hoare triple {60985#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60981#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:26:52,464 INFO L273 TraceCheckUtils]: 12: Hoare triple {60989#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60985#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:26:52,465 INFO L273 TraceCheckUtils]: 11: Hoare triple {60993#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60989#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:26:52,466 INFO L273 TraceCheckUtils]: 10: Hoare triple {60997#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60993#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:26:52,467 INFO L273 TraceCheckUtils]: 9: Hoare triple {61001#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {60997#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:26:52,468 INFO L273 TraceCheckUtils]: 8: Hoare triple {61005#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61001#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:26:52,469 INFO L273 TraceCheckUtils]: 7: Hoare triple {61009#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61005#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-19 21:26:52,469 INFO L273 TraceCheckUtils]: 6: Hoare triple {61013#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61009#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-19 21:26:52,470 INFO L273 TraceCheckUtils]: 5: Hoare triple {61017#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61013#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-19 21:26:52,471 INFO L273 TraceCheckUtils]: 4: Hoare triple {61021#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61017#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-19 21:26:52,472 INFO L273 TraceCheckUtils]: 3: Hoare triple {61025#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61021#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-19 21:26:52,473 INFO L273 TraceCheckUtils]: 2: Hoare triple {61029#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61025#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-19 21:26:52,474 INFO L273 TraceCheckUtils]: 1: Hoare triple {61033#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61029#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-19 21:26:52,474 INFO L273 TraceCheckUtils]: 0: Hoare triple {60298#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {61033#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-19 21:26:52,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:26:52,500 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:26:52,500 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [92, 92, 92] total 183 [2018-12-19 21:26:52,500 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:26:52,501 INFO L78 Accepts]: Start accepts. Automaton has 93 states. Word has length 93 [2018-12-19 21:26:52,501 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:26:52,501 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 93 states. [2018-12-19 21:26:52,563 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:26:52,563 INFO L459 AbstractCegarLoop]: Interpolant automaton has 93 states [2018-12-19 21:26:52,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 93 interpolants. [2018-12-19 21:26:52,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16836, Invalid=16836, Unknown=0, NotChecked=0, Total=33672 [2018-12-19 21:26:52,566 INFO L87 Difference]: Start difference. First operand 94 states and 94 transitions. Second operand 93 states. [2018-12-19 21:26:53,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:26:53,167 INFO L93 Difference]: Finished difference Result 97 states and 97 transitions. [2018-12-19 21:26:53,167 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2018-12-19 21:26:53,168 INFO L78 Accepts]: Start accepts. Automaton has 93 states. Word has length 93 [2018-12-19 21:26:53,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:26:53,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2018-12-19 21:26:53,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 97 transitions. [2018-12-19 21:26:53,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2018-12-19 21:26:53,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 97 transitions. [2018-12-19 21:26:53,170 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 93 states and 97 transitions. [2018-12-19 21:26:53,237 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:26:53,238 INFO L225 Difference]: With dead ends: 97 [2018-12-19 21:26:53,238 INFO L226 Difference]: Without dead ends: 95 [2018-12-19 21:26:53,240 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 182 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.7s TimeCoverageRelationStatistics Valid=16836, Invalid=16836, Unknown=0, NotChecked=0, Total=33672 [2018-12-19 21:26:53,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2018-12-19 21:26:53,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2018-12-19 21:26:53,317 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:26:53,318 INFO L82 GeneralOperation]: Start isEquivalent. First operand 95 states. Second operand 95 states. [2018-12-19 21:26:53,318 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 95 states. [2018-12-19 21:26:53,318 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 95 states. [2018-12-19 21:26:53,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:26:53,319 INFO L93 Difference]: Finished difference Result 95 states and 95 transitions. [2018-12-19 21:26:53,320 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2018-12-19 21:26:53,320 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:26:53,320 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:26:53,320 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 95 states. [2018-12-19 21:26:53,320 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 95 states. [2018-12-19 21:26:53,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:26:53,321 INFO L93 Difference]: Finished difference Result 95 states and 95 transitions. [2018-12-19 21:26:53,321 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2018-12-19 21:26:53,321 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:26:53,321 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:26:53,321 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:26:53,321 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:26:53,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-12-19 21:26:53,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 95 transitions. [2018-12-19 21:26:53,322 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 95 transitions. Word has length 93 [2018-12-19 21:26:53,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:26:53,323 INFO L480 AbstractCegarLoop]: Abstraction has 95 states and 95 transitions. [2018-12-19 21:26:53,323 INFO L481 AbstractCegarLoop]: Interpolant automaton has 93 states. [2018-12-19 21:26:53,323 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2018-12-19 21:26:53,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-19 21:26:53,323 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:26:53,323 INFO L402 BasicCegarLoop]: trace histogram [91, 1, 1, 1] [2018-12-19 21:26:53,323 INFO L423 AbstractCegarLoop]: === Iteration 92 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:26:53,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:26:53,324 INFO L82 PathProgramCache]: Analyzing trace with hash 2061633484, now seen corresponding path program 91 times [2018-12-19 21:26:53,324 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:26:53,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:26:53,324 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:26:53,325 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:26:53,325 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:26:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:26:57,018 INFO L273 TraceCheckUtils]: 0: Hoare triple {61605#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {61607#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:26:57,018 INFO L273 TraceCheckUtils]: 1: Hoare triple {61607#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61608#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:26:57,020 INFO L273 TraceCheckUtils]: 2: Hoare triple {61608#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61609#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:26:57,020 INFO L273 TraceCheckUtils]: 3: Hoare triple {61609#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61610#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:26:57,022 INFO L273 TraceCheckUtils]: 4: Hoare triple {61610#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61611#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:26:57,023 INFO L273 TraceCheckUtils]: 5: Hoare triple {61611#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61612#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:26:57,024 INFO L273 TraceCheckUtils]: 6: Hoare triple {61612#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61613#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:26:57,024 INFO L273 TraceCheckUtils]: 7: Hoare triple {61613#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61614#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:26:57,026 INFO L273 TraceCheckUtils]: 8: Hoare triple {61614#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61615#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:26:57,027 INFO L273 TraceCheckUtils]: 9: Hoare triple {61615#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61616#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:26:57,028 INFO L273 TraceCheckUtils]: 10: Hoare triple {61616#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61617#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:26:57,030 INFO L273 TraceCheckUtils]: 11: Hoare triple {61617#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61618#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:26:57,032 INFO L273 TraceCheckUtils]: 12: Hoare triple {61618#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61619#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:26:57,032 INFO L273 TraceCheckUtils]: 13: Hoare triple {61619#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61620#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:26:57,034 INFO L273 TraceCheckUtils]: 14: Hoare triple {61620#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61621#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:26:57,034 INFO L273 TraceCheckUtils]: 15: Hoare triple {61621#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61622#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:26:57,036 INFO L273 TraceCheckUtils]: 16: Hoare triple {61622#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61623#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:26:57,036 INFO L273 TraceCheckUtils]: 17: Hoare triple {61623#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61624#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:26:57,038 INFO L273 TraceCheckUtils]: 18: Hoare triple {61624#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61625#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:26:57,038 INFO L273 TraceCheckUtils]: 19: Hoare triple {61625#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61626#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:26:57,040 INFO L273 TraceCheckUtils]: 20: Hoare triple {61626#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61627#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:26:57,040 INFO L273 TraceCheckUtils]: 21: Hoare triple {61627#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61628#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:26:57,042 INFO L273 TraceCheckUtils]: 22: Hoare triple {61628#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61629#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:26:57,043 INFO L273 TraceCheckUtils]: 23: Hoare triple {61629#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61630#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:26:57,044 INFO L273 TraceCheckUtils]: 24: Hoare triple {61630#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61631#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:26:57,044 INFO L273 TraceCheckUtils]: 25: Hoare triple {61631#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61632#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:26:57,046 INFO L273 TraceCheckUtils]: 26: Hoare triple {61632#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61633#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:26:57,047 INFO L273 TraceCheckUtils]: 27: Hoare triple {61633#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61634#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:26:57,048 INFO L273 TraceCheckUtils]: 28: Hoare triple {61634#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61635#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:26:57,048 INFO L273 TraceCheckUtils]: 29: Hoare triple {61635#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61636#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:26:57,050 INFO L273 TraceCheckUtils]: 30: Hoare triple {61636#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61637#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:26:57,050 INFO L273 TraceCheckUtils]: 31: Hoare triple {61637#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61638#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:26:57,051 INFO L273 TraceCheckUtils]: 32: Hoare triple {61638#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61639#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:26:57,052 INFO L273 TraceCheckUtils]: 33: Hoare triple {61639#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61640#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:26:57,056 INFO L273 TraceCheckUtils]: 34: Hoare triple {61640#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61641#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:26:57,057 INFO L273 TraceCheckUtils]: 35: Hoare triple {61641#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61642#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:26:57,058 INFO L273 TraceCheckUtils]: 36: Hoare triple {61642#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61643#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:26:57,061 INFO L273 TraceCheckUtils]: 37: Hoare triple {61643#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61644#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:26:57,062 INFO L273 TraceCheckUtils]: 38: Hoare triple {61644#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61645#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:26:57,063 INFO L273 TraceCheckUtils]: 39: Hoare triple {61645#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61646#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:26:57,063 INFO L273 TraceCheckUtils]: 40: Hoare triple {61646#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61647#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:26:57,065 INFO L273 TraceCheckUtils]: 41: Hoare triple {61647#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61648#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:26:57,066 INFO L273 TraceCheckUtils]: 42: Hoare triple {61648#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61649#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:26:57,067 INFO L273 TraceCheckUtils]: 43: Hoare triple {61649#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61650#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:26:57,067 INFO L273 TraceCheckUtils]: 44: Hoare triple {61650#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61651#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:26:57,069 INFO L273 TraceCheckUtils]: 45: Hoare triple {61651#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61652#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:26:57,069 INFO L273 TraceCheckUtils]: 46: Hoare triple {61652#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61653#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:26:57,071 INFO L273 TraceCheckUtils]: 47: Hoare triple {61653#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61654#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:26:57,072 INFO L273 TraceCheckUtils]: 48: Hoare triple {61654#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61655#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:26:57,073 INFO L273 TraceCheckUtils]: 49: Hoare triple {61655#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61656#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:26:57,074 INFO L273 TraceCheckUtils]: 50: Hoare triple {61656#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61657#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:26:57,075 INFO L273 TraceCheckUtils]: 51: Hoare triple {61657#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61658#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:26:57,076 INFO L273 TraceCheckUtils]: 52: Hoare triple {61658#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61659#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:26:57,077 INFO L273 TraceCheckUtils]: 53: Hoare triple {61659#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61660#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:26:57,078 INFO L273 TraceCheckUtils]: 54: Hoare triple {61660#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61661#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:26:57,078 INFO L273 TraceCheckUtils]: 55: Hoare triple {61661#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61662#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:26:57,079 INFO L273 TraceCheckUtils]: 56: Hoare triple {61662#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61663#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:26:57,083 INFO L273 TraceCheckUtils]: 57: Hoare triple {61663#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61664#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:26:57,083 INFO L273 TraceCheckUtils]: 58: Hoare triple {61664#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61665#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:26:57,085 INFO L273 TraceCheckUtils]: 59: Hoare triple {61665#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61666#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:26:57,085 INFO L273 TraceCheckUtils]: 60: Hoare triple {61666#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61667#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:26:57,087 INFO L273 TraceCheckUtils]: 61: Hoare triple {61667#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61668#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:26:57,087 INFO L273 TraceCheckUtils]: 62: Hoare triple {61668#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61669#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:26:57,089 INFO L273 TraceCheckUtils]: 63: Hoare triple {61669#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61670#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:26:57,090 INFO L273 TraceCheckUtils]: 64: Hoare triple {61670#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61671#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:26:57,091 INFO L273 TraceCheckUtils]: 65: Hoare triple {61671#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61672#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:26:57,091 INFO L273 TraceCheckUtils]: 66: Hoare triple {61672#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61673#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:26:57,094 INFO L273 TraceCheckUtils]: 67: Hoare triple {61673#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61674#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:26:57,095 INFO L273 TraceCheckUtils]: 68: Hoare triple {61674#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61675#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:26:57,096 INFO L273 TraceCheckUtils]: 69: Hoare triple {61675#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61676#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:26:57,097 INFO L273 TraceCheckUtils]: 70: Hoare triple {61676#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61677#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:26:57,098 INFO L273 TraceCheckUtils]: 71: Hoare triple {61677#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61678#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:26:57,100 INFO L273 TraceCheckUtils]: 72: Hoare triple {61678#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61679#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:26:57,102 INFO L273 TraceCheckUtils]: 73: Hoare triple {61679#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61680#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:26:57,102 INFO L273 TraceCheckUtils]: 74: Hoare triple {61680#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61681#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:26:57,103 INFO L273 TraceCheckUtils]: 75: Hoare triple {61681#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61682#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:26:57,104 INFO L273 TraceCheckUtils]: 76: Hoare triple {61682#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61683#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:26:57,104 INFO L273 TraceCheckUtils]: 77: Hoare triple {61683#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61684#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:26:57,106 INFO L273 TraceCheckUtils]: 78: Hoare triple {61684#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61685#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:26:57,106 INFO L273 TraceCheckUtils]: 79: Hoare triple {61685#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61686#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:26:57,108 INFO L273 TraceCheckUtils]: 80: Hoare triple {61686#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61687#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:26:57,109 INFO L273 TraceCheckUtils]: 81: Hoare triple {61687#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61688#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:26:57,110 INFO L273 TraceCheckUtils]: 82: Hoare triple {61688#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61689#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:26:57,111 INFO L273 TraceCheckUtils]: 83: Hoare triple {61689#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61690#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:26:57,112 INFO L273 TraceCheckUtils]: 84: Hoare triple {61690#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61691#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:26:57,113 INFO L273 TraceCheckUtils]: 85: Hoare triple {61691#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61692#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:26:57,114 INFO L273 TraceCheckUtils]: 86: Hoare triple {61692#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61693#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:26:57,116 INFO L273 TraceCheckUtils]: 87: Hoare triple {61693#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61694#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:26:57,117 INFO L273 TraceCheckUtils]: 88: Hoare triple {61694#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61695#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:26:57,118 INFO L273 TraceCheckUtils]: 89: Hoare triple {61695#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61696#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:26:57,118 INFO L273 TraceCheckUtils]: 90: Hoare triple {61696#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61697#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:26:57,120 INFO L273 TraceCheckUtils]: 91: Hoare triple {61697#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61698#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:26:57,121 INFO L273 TraceCheckUtils]: 92: Hoare triple {61698#(<= ULTIMATE.start_main_~i~4 91)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {61606#false} is VALID [2018-12-19 21:26:57,121 INFO L273 TraceCheckUtils]: 93: Hoare triple {61606#false} assume !false; {61606#false} is VALID [2018-12-19 21:26:57,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:26:57,127 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:26:57,127 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:26:57,127 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:26:57,127 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:26:57,127 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:26:57,127 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 92 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 92 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:26:57,136 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:26:57,136 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:26:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:26:57,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:26:57,255 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:26:57,742 INFO L273 TraceCheckUtils]: 0: Hoare triple {61605#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {61607#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:26:57,743 INFO L273 TraceCheckUtils]: 1: Hoare triple {61607#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61608#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:26:57,744 INFO L273 TraceCheckUtils]: 2: Hoare triple {61608#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61609#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:26:57,744 INFO L273 TraceCheckUtils]: 3: Hoare triple {61609#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61610#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:26:57,745 INFO L273 TraceCheckUtils]: 4: Hoare triple {61610#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61611#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:26:57,746 INFO L273 TraceCheckUtils]: 5: Hoare triple {61611#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61612#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:26:57,747 INFO L273 TraceCheckUtils]: 6: Hoare triple {61612#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61613#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:26:57,748 INFO L273 TraceCheckUtils]: 7: Hoare triple {61613#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61614#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:26:57,749 INFO L273 TraceCheckUtils]: 8: Hoare triple {61614#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61615#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:26:57,750 INFO L273 TraceCheckUtils]: 9: Hoare triple {61615#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61616#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:26:57,751 INFO L273 TraceCheckUtils]: 10: Hoare triple {61616#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61617#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:26:57,751 INFO L273 TraceCheckUtils]: 11: Hoare triple {61617#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61618#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:26:57,752 INFO L273 TraceCheckUtils]: 12: Hoare triple {61618#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61619#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:26:57,753 INFO L273 TraceCheckUtils]: 13: Hoare triple {61619#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61620#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:26:57,754 INFO L273 TraceCheckUtils]: 14: Hoare triple {61620#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61621#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:26:57,755 INFO L273 TraceCheckUtils]: 15: Hoare triple {61621#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61622#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:26:57,756 INFO L273 TraceCheckUtils]: 16: Hoare triple {61622#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61623#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:26:57,756 INFO L273 TraceCheckUtils]: 17: Hoare triple {61623#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61624#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:26:57,757 INFO L273 TraceCheckUtils]: 18: Hoare triple {61624#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61625#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:26:57,758 INFO L273 TraceCheckUtils]: 19: Hoare triple {61625#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61626#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:26:57,759 INFO L273 TraceCheckUtils]: 20: Hoare triple {61626#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61627#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:26:57,760 INFO L273 TraceCheckUtils]: 21: Hoare triple {61627#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61628#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:26:57,761 INFO L273 TraceCheckUtils]: 22: Hoare triple {61628#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61629#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:26:57,762 INFO L273 TraceCheckUtils]: 23: Hoare triple {61629#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61630#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:26:57,762 INFO L273 TraceCheckUtils]: 24: Hoare triple {61630#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61631#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:26:57,763 INFO L273 TraceCheckUtils]: 25: Hoare triple {61631#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61632#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:26:57,764 INFO L273 TraceCheckUtils]: 26: Hoare triple {61632#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61633#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:26:57,765 INFO L273 TraceCheckUtils]: 27: Hoare triple {61633#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61634#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:26:57,766 INFO L273 TraceCheckUtils]: 28: Hoare triple {61634#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61635#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:26:57,767 INFO L273 TraceCheckUtils]: 29: Hoare triple {61635#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61636#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:26:57,768 INFO L273 TraceCheckUtils]: 30: Hoare triple {61636#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61637#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:26:57,769 INFO L273 TraceCheckUtils]: 31: Hoare triple {61637#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61638#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:26:57,769 INFO L273 TraceCheckUtils]: 32: Hoare triple {61638#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61639#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:26:57,770 INFO L273 TraceCheckUtils]: 33: Hoare triple {61639#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61640#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:26:57,771 INFO L273 TraceCheckUtils]: 34: Hoare triple {61640#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61641#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:26:57,772 INFO L273 TraceCheckUtils]: 35: Hoare triple {61641#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61642#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:26:57,773 INFO L273 TraceCheckUtils]: 36: Hoare triple {61642#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61643#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:26:57,774 INFO L273 TraceCheckUtils]: 37: Hoare triple {61643#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61644#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:26:57,774 INFO L273 TraceCheckUtils]: 38: Hoare triple {61644#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61645#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:26:57,775 INFO L273 TraceCheckUtils]: 39: Hoare triple {61645#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61646#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:26:57,776 INFO L273 TraceCheckUtils]: 40: Hoare triple {61646#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61647#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:26:57,777 INFO L273 TraceCheckUtils]: 41: Hoare triple {61647#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61648#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:26:57,778 INFO L273 TraceCheckUtils]: 42: Hoare triple {61648#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61649#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:26:57,779 INFO L273 TraceCheckUtils]: 43: Hoare triple {61649#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61650#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:26:57,780 INFO L273 TraceCheckUtils]: 44: Hoare triple {61650#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61651#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:26:57,780 INFO L273 TraceCheckUtils]: 45: Hoare triple {61651#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61652#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:26:57,781 INFO L273 TraceCheckUtils]: 46: Hoare triple {61652#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61653#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:26:57,782 INFO L273 TraceCheckUtils]: 47: Hoare triple {61653#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61654#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:26:57,783 INFO L273 TraceCheckUtils]: 48: Hoare triple {61654#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61655#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:26:57,784 INFO L273 TraceCheckUtils]: 49: Hoare triple {61655#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61656#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:26:57,785 INFO L273 TraceCheckUtils]: 50: Hoare triple {61656#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61657#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:26:57,786 INFO L273 TraceCheckUtils]: 51: Hoare triple {61657#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61658#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:26:57,786 INFO L273 TraceCheckUtils]: 52: Hoare triple {61658#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61659#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:26:57,787 INFO L273 TraceCheckUtils]: 53: Hoare triple {61659#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61660#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:26:57,788 INFO L273 TraceCheckUtils]: 54: Hoare triple {61660#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61661#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:26:57,789 INFO L273 TraceCheckUtils]: 55: Hoare triple {61661#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61662#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:26:57,790 INFO L273 TraceCheckUtils]: 56: Hoare triple {61662#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61663#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:26:57,791 INFO L273 TraceCheckUtils]: 57: Hoare triple {61663#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61664#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:26:57,791 INFO L273 TraceCheckUtils]: 58: Hoare triple {61664#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61665#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:26:57,792 INFO L273 TraceCheckUtils]: 59: Hoare triple {61665#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61666#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:26:57,793 INFO L273 TraceCheckUtils]: 60: Hoare triple {61666#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61667#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:26:57,794 INFO L273 TraceCheckUtils]: 61: Hoare triple {61667#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61668#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:26:57,795 INFO L273 TraceCheckUtils]: 62: Hoare triple {61668#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61669#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:26:57,796 INFO L273 TraceCheckUtils]: 63: Hoare triple {61669#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61670#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:26:57,797 INFO L273 TraceCheckUtils]: 64: Hoare triple {61670#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61671#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:26:57,797 INFO L273 TraceCheckUtils]: 65: Hoare triple {61671#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61672#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:26:57,798 INFO L273 TraceCheckUtils]: 66: Hoare triple {61672#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61673#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:26:57,799 INFO L273 TraceCheckUtils]: 67: Hoare triple {61673#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61674#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:26:57,800 INFO L273 TraceCheckUtils]: 68: Hoare triple {61674#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61675#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:26:57,801 INFO L273 TraceCheckUtils]: 69: Hoare triple {61675#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61676#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:26:57,802 INFO L273 TraceCheckUtils]: 70: Hoare triple {61676#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61677#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:26:57,802 INFO L273 TraceCheckUtils]: 71: Hoare triple {61677#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61678#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:26:57,803 INFO L273 TraceCheckUtils]: 72: Hoare triple {61678#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61679#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:26:57,804 INFO L273 TraceCheckUtils]: 73: Hoare triple {61679#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61680#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:26:57,805 INFO L273 TraceCheckUtils]: 74: Hoare triple {61680#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61681#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:26:57,806 INFO L273 TraceCheckUtils]: 75: Hoare triple {61681#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61682#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:26:57,807 INFO L273 TraceCheckUtils]: 76: Hoare triple {61682#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61683#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:26:57,808 INFO L273 TraceCheckUtils]: 77: Hoare triple {61683#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61684#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:26:57,809 INFO L273 TraceCheckUtils]: 78: Hoare triple {61684#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61685#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:26:57,809 INFO L273 TraceCheckUtils]: 79: Hoare triple {61685#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61686#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:26:57,810 INFO L273 TraceCheckUtils]: 80: Hoare triple {61686#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61687#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:26:57,811 INFO L273 TraceCheckUtils]: 81: Hoare triple {61687#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61688#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:26:57,812 INFO L273 TraceCheckUtils]: 82: Hoare triple {61688#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61689#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:26:57,813 INFO L273 TraceCheckUtils]: 83: Hoare triple {61689#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61690#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:26:57,814 INFO L273 TraceCheckUtils]: 84: Hoare triple {61690#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61691#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:26:57,815 INFO L273 TraceCheckUtils]: 85: Hoare triple {61691#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61692#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:26:57,815 INFO L273 TraceCheckUtils]: 86: Hoare triple {61692#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61693#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:26:57,816 INFO L273 TraceCheckUtils]: 87: Hoare triple {61693#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61694#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:26:57,817 INFO L273 TraceCheckUtils]: 88: Hoare triple {61694#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61695#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:26:57,818 INFO L273 TraceCheckUtils]: 89: Hoare triple {61695#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61696#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:26:57,819 INFO L273 TraceCheckUtils]: 90: Hoare triple {61696#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61697#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:26:57,820 INFO L273 TraceCheckUtils]: 91: Hoare triple {61697#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61698#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:26:57,821 INFO L273 TraceCheckUtils]: 92: Hoare triple {61698#(<= ULTIMATE.start_main_~i~4 91)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {61606#false} is VALID [2018-12-19 21:26:57,821 INFO L273 TraceCheckUtils]: 93: Hoare triple {61606#false} assume !false; {61606#false} is VALID [2018-12-19 21:26:57,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:26:57,828 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:27:07,945 INFO L273 TraceCheckUtils]: 93: Hoare triple {61606#false} assume !false; {61606#false} is VALID [2018-12-19 21:27:07,946 INFO L273 TraceCheckUtils]: 92: Hoare triple {61984#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {61606#false} is VALID [2018-12-19 21:27:07,947 INFO L273 TraceCheckUtils]: 91: Hoare triple {61988#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61984#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:27:07,947 INFO L273 TraceCheckUtils]: 90: Hoare triple {61992#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61988#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:27:07,948 INFO L273 TraceCheckUtils]: 89: Hoare triple {61996#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61992#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:27:07,948 INFO L273 TraceCheckUtils]: 88: Hoare triple {62000#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {61996#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:27:07,949 INFO L273 TraceCheckUtils]: 87: Hoare triple {62004#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62000#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:27:07,949 INFO L273 TraceCheckUtils]: 86: Hoare triple {62008#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62004#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:27:07,950 INFO L273 TraceCheckUtils]: 85: Hoare triple {62012#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62008#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:27:07,951 INFO L273 TraceCheckUtils]: 84: Hoare triple {62016#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62012#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:27:07,952 INFO L273 TraceCheckUtils]: 83: Hoare triple {62020#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62016#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:27:07,953 INFO L273 TraceCheckUtils]: 82: Hoare triple {62024#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62020#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:27:07,954 INFO L273 TraceCheckUtils]: 81: Hoare triple {62028#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62024#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:27:07,954 INFO L273 TraceCheckUtils]: 80: Hoare triple {62032#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62028#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:27:07,955 INFO L273 TraceCheckUtils]: 79: Hoare triple {62036#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62032#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:27:07,956 INFO L273 TraceCheckUtils]: 78: Hoare triple {62040#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62036#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:27:07,957 INFO L273 TraceCheckUtils]: 77: Hoare triple {62044#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62040#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:27:07,958 INFO L273 TraceCheckUtils]: 76: Hoare triple {62048#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62044#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:27:07,959 INFO L273 TraceCheckUtils]: 75: Hoare triple {62052#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62048#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:27:07,960 INFO L273 TraceCheckUtils]: 74: Hoare triple {62056#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62052#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:27:07,961 INFO L273 TraceCheckUtils]: 73: Hoare triple {62060#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62056#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:27:07,961 INFO L273 TraceCheckUtils]: 72: Hoare triple {62064#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62060#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:27:07,962 INFO L273 TraceCheckUtils]: 71: Hoare triple {62068#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62064#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:27:07,963 INFO L273 TraceCheckUtils]: 70: Hoare triple {62072#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62068#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:27:07,964 INFO L273 TraceCheckUtils]: 69: Hoare triple {62076#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62072#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:27:07,965 INFO L273 TraceCheckUtils]: 68: Hoare triple {62080#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62076#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:27:07,966 INFO L273 TraceCheckUtils]: 67: Hoare triple {62084#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62080#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:27:07,967 INFO L273 TraceCheckUtils]: 66: Hoare triple {62088#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62084#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:27:07,968 INFO L273 TraceCheckUtils]: 65: Hoare triple {62092#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62088#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:27:07,969 INFO L273 TraceCheckUtils]: 64: Hoare triple {62096#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62092#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:27:07,969 INFO L273 TraceCheckUtils]: 63: Hoare triple {62100#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62096#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:27:07,970 INFO L273 TraceCheckUtils]: 62: Hoare triple {62104#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62100#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:27:07,971 INFO L273 TraceCheckUtils]: 61: Hoare triple {62108#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62104#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:27:07,972 INFO L273 TraceCheckUtils]: 60: Hoare triple {62112#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62108#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:27:07,973 INFO L273 TraceCheckUtils]: 59: Hoare triple {62116#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62112#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:27:07,974 INFO L273 TraceCheckUtils]: 58: Hoare triple {62120#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62116#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:27:07,975 INFO L273 TraceCheckUtils]: 57: Hoare triple {62124#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62120#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:27:07,976 INFO L273 TraceCheckUtils]: 56: Hoare triple {62128#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62124#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:27:07,977 INFO L273 TraceCheckUtils]: 55: Hoare triple {62132#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62128#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:27:07,977 INFO L273 TraceCheckUtils]: 54: Hoare triple {62136#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62132#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:27:07,978 INFO L273 TraceCheckUtils]: 53: Hoare triple {62140#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62136#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:27:07,979 INFO L273 TraceCheckUtils]: 52: Hoare triple {62144#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62140#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:27:07,980 INFO L273 TraceCheckUtils]: 51: Hoare triple {62148#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62144#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:27:07,981 INFO L273 TraceCheckUtils]: 50: Hoare triple {62152#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62148#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:27:07,982 INFO L273 TraceCheckUtils]: 49: Hoare triple {62156#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62152#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:27:07,983 INFO L273 TraceCheckUtils]: 48: Hoare triple {62160#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62156#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:27:07,984 INFO L273 TraceCheckUtils]: 47: Hoare triple {62164#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62160#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:27:07,984 INFO L273 TraceCheckUtils]: 46: Hoare triple {62168#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62164#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:27:07,985 INFO L273 TraceCheckUtils]: 45: Hoare triple {62172#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62168#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:27:07,986 INFO L273 TraceCheckUtils]: 44: Hoare triple {62176#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62172#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:27:07,987 INFO L273 TraceCheckUtils]: 43: Hoare triple {62180#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62176#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:27:07,988 INFO L273 TraceCheckUtils]: 42: Hoare triple {62184#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62180#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:27:07,989 INFO L273 TraceCheckUtils]: 41: Hoare triple {62188#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62184#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:27:07,990 INFO L273 TraceCheckUtils]: 40: Hoare triple {62192#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62188#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:27:07,991 INFO L273 TraceCheckUtils]: 39: Hoare triple {62196#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62192#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:27:07,992 INFO L273 TraceCheckUtils]: 38: Hoare triple {62200#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62196#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:27:07,992 INFO L273 TraceCheckUtils]: 37: Hoare triple {62204#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62200#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:27:07,993 INFO L273 TraceCheckUtils]: 36: Hoare triple {62208#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62204#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:27:07,994 INFO L273 TraceCheckUtils]: 35: Hoare triple {62212#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62208#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:27:07,995 INFO L273 TraceCheckUtils]: 34: Hoare triple {62216#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62212#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:27:07,996 INFO L273 TraceCheckUtils]: 33: Hoare triple {62220#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62216#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:27:07,997 INFO L273 TraceCheckUtils]: 32: Hoare triple {62224#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62220#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:27:07,998 INFO L273 TraceCheckUtils]: 31: Hoare triple {62228#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62224#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:27:07,999 INFO L273 TraceCheckUtils]: 30: Hoare triple {62232#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62228#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:27:08,000 INFO L273 TraceCheckUtils]: 29: Hoare triple {62236#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62232#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:27:08,000 INFO L273 TraceCheckUtils]: 28: Hoare triple {62240#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62236#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:27:08,001 INFO L273 TraceCheckUtils]: 27: Hoare triple {62244#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62240#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:27:08,002 INFO L273 TraceCheckUtils]: 26: Hoare triple {62248#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62244#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:27:08,003 INFO L273 TraceCheckUtils]: 25: Hoare triple {62252#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62248#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:27:08,004 INFO L273 TraceCheckUtils]: 24: Hoare triple {62256#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62252#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:27:08,005 INFO L273 TraceCheckUtils]: 23: Hoare triple {62260#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62256#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:27:08,006 INFO L273 TraceCheckUtils]: 22: Hoare triple {62264#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62260#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:27:08,007 INFO L273 TraceCheckUtils]: 21: Hoare triple {62268#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62264#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:27:08,007 INFO L273 TraceCheckUtils]: 20: Hoare triple {62272#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62268#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:27:08,008 INFO L273 TraceCheckUtils]: 19: Hoare triple {62276#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62272#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:27:08,009 INFO L273 TraceCheckUtils]: 18: Hoare triple {62280#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62276#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:27:08,010 INFO L273 TraceCheckUtils]: 17: Hoare triple {62284#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62280#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:27:08,011 INFO L273 TraceCheckUtils]: 16: Hoare triple {62288#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62284#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:27:08,012 INFO L273 TraceCheckUtils]: 15: Hoare triple {62292#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62288#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:27:08,013 INFO L273 TraceCheckUtils]: 14: Hoare triple {62296#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62292#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:27:08,014 INFO L273 TraceCheckUtils]: 13: Hoare triple {62300#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62296#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:27:08,015 INFO L273 TraceCheckUtils]: 12: Hoare triple {62304#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62300#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:27:08,015 INFO L273 TraceCheckUtils]: 11: Hoare triple {62308#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62304#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:27:08,016 INFO L273 TraceCheckUtils]: 10: Hoare triple {62312#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62308#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:27:08,017 INFO L273 TraceCheckUtils]: 9: Hoare triple {62316#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62312#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:27:08,018 INFO L273 TraceCheckUtils]: 8: Hoare triple {62320#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62316#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-19 21:27:08,019 INFO L273 TraceCheckUtils]: 7: Hoare triple {62324#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62320#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-19 21:27:08,020 INFO L273 TraceCheckUtils]: 6: Hoare triple {62328#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62324#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-19 21:27:08,021 INFO L273 TraceCheckUtils]: 5: Hoare triple {62332#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62328#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-19 21:27:08,022 INFO L273 TraceCheckUtils]: 4: Hoare triple {62336#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62332#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-19 21:27:08,022 INFO L273 TraceCheckUtils]: 3: Hoare triple {62340#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62336#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-19 21:27:08,023 INFO L273 TraceCheckUtils]: 2: Hoare triple {62344#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62340#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-19 21:27:08,024 INFO L273 TraceCheckUtils]: 1: Hoare triple {62348#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62344#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-19 21:27:08,025 INFO L273 TraceCheckUtils]: 0: Hoare triple {61605#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {62348#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-19 21:27:08,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:27:08,051 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:27:08,051 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [93, 93, 93] total 185 [2018-12-19 21:27:08,051 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:27:08,052 INFO L78 Accepts]: Start accepts. Automaton has 94 states. Word has length 94 [2018-12-19 21:27:08,052 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:27:08,052 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 94 states. [2018-12-19 21:27:08,116 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:27:08,116 INFO L459 AbstractCegarLoop]: Interpolant automaton has 94 states [2018-12-19 21:27:08,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2018-12-19 21:27:08,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17205, Invalid=17205, Unknown=0, NotChecked=0, Total=34410 [2018-12-19 21:27:08,119 INFO L87 Difference]: Start difference. First operand 95 states and 95 transitions. Second operand 94 states. [2018-12-19 21:27:08,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:27:08,511 INFO L93 Difference]: Finished difference Result 98 states and 98 transitions. [2018-12-19 21:27:08,511 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2018-12-19 21:27:08,511 INFO L78 Accepts]: Start accepts. Automaton has 94 states. Word has length 94 [2018-12-19 21:27:08,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:27:08,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2018-12-19 21:27:08,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 98 transitions. [2018-12-19 21:27:08,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2018-12-19 21:27:08,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 98 transitions. [2018-12-19 21:27:08,513 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 94 states and 98 transitions. [2018-12-19 21:27:08,585 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:27:08,586 INFO L225 Difference]: With dead ends: 98 [2018-12-19 21:27:08,586 INFO L226 Difference]: Without dead ends: 96 [2018-12-19 21:27:08,588 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 279 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 184 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.1s TimeCoverageRelationStatistics Valid=17205, Invalid=17205, Unknown=0, NotChecked=0, Total=34410 [2018-12-19 21:27:08,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-12-19 21:27:08,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2018-12-19 21:27:08,664 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:27:08,664 INFO L82 GeneralOperation]: Start isEquivalent. First operand 96 states. Second operand 96 states. [2018-12-19 21:27:08,665 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 96 states. [2018-12-19 21:27:08,665 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 96 states. [2018-12-19 21:27:08,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:27:08,666 INFO L93 Difference]: Finished difference Result 96 states and 96 transitions. [2018-12-19 21:27:08,666 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 96 transitions. [2018-12-19 21:27:08,667 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:27:08,667 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:27:08,667 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 96 states. [2018-12-19 21:27:08,667 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 96 states. [2018-12-19 21:27:08,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:27:08,668 INFO L93 Difference]: Finished difference Result 96 states and 96 transitions. [2018-12-19 21:27:08,668 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 96 transitions. [2018-12-19 21:27:08,669 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:27:08,669 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:27:08,669 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:27:08,669 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:27:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-12-19 21:27:08,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 96 transitions. [2018-12-19 21:27:08,670 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 96 transitions. Word has length 94 [2018-12-19 21:27:08,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:27:08,670 INFO L480 AbstractCegarLoop]: Abstraction has 96 states and 96 transitions. [2018-12-19 21:27:08,670 INFO L481 AbstractCegarLoop]: Interpolant automaton has 94 states. [2018-12-19 21:27:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 96 transitions. [2018-12-19 21:27:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-19 21:27:08,670 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:27:08,671 INFO L402 BasicCegarLoop]: trace histogram [92, 1, 1, 1] [2018-12-19 21:27:08,671 INFO L423 AbstractCegarLoop]: === Iteration 93 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:27:08,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:27:08,671 INFO L82 PathProgramCache]: Analyzing trace with hash -513869629, now seen corresponding path program 92 times [2018-12-19 21:27:08,671 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:27:08,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:27:08,672 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:27:08,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:27:08,672 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:27:08,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:27:12,217 INFO L273 TraceCheckUtils]: 0: Hoare triple {62926#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {62928#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:27:12,219 INFO L273 TraceCheckUtils]: 1: Hoare triple {62928#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62929#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:27:12,220 INFO L273 TraceCheckUtils]: 2: Hoare triple {62929#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62930#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:27:12,220 INFO L273 TraceCheckUtils]: 3: Hoare triple {62930#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62931#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:27:12,221 INFO L273 TraceCheckUtils]: 4: Hoare triple {62931#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62932#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:27:12,221 INFO L273 TraceCheckUtils]: 5: Hoare triple {62932#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62933#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:27:12,222 INFO L273 TraceCheckUtils]: 6: Hoare triple {62933#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62934#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:27:12,223 INFO L273 TraceCheckUtils]: 7: Hoare triple {62934#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62935#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:27:12,224 INFO L273 TraceCheckUtils]: 8: Hoare triple {62935#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62936#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:27:12,224 INFO L273 TraceCheckUtils]: 9: Hoare triple {62936#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62937#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:27:12,225 INFO L273 TraceCheckUtils]: 10: Hoare triple {62937#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62938#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:27:12,227 INFO L273 TraceCheckUtils]: 11: Hoare triple {62938#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62939#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:27:12,228 INFO L273 TraceCheckUtils]: 12: Hoare triple {62939#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62940#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:27:12,229 INFO L273 TraceCheckUtils]: 13: Hoare triple {62940#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62941#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:27:12,230 INFO L273 TraceCheckUtils]: 14: Hoare triple {62941#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62942#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:27:12,233 INFO L273 TraceCheckUtils]: 15: Hoare triple {62942#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62943#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:27:12,233 INFO L273 TraceCheckUtils]: 16: Hoare triple {62943#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62944#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:27:12,235 INFO L273 TraceCheckUtils]: 17: Hoare triple {62944#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62945#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:27:12,237 INFO L273 TraceCheckUtils]: 18: Hoare triple {62945#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62946#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:27:12,238 INFO L273 TraceCheckUtils]: 19: Hoare triple {62946#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62947#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:27:12,239 INFO L273 TraceCheckUtils]: 20: Hoare triple {62947#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62948#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:27:12,240 INFO L273 TraceCheckUtils]: 21: Hoare triple {62948#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62949#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:27:12,241 INFO L273 TraceCheckUtils]: 22: Hoare triple {62949#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62950#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:27:12,242 INFO L273 TraceCheckUtils]: 23: Hoare triple {62950#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62951#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:27:12,243 INFO L273 TraceCheckUtils]: 24: Hoare triple {62951#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62952#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:27:12,244 INFO L273 TraceCheckUtils]: 25: Hoare triple {62952#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62953#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:27:12,245 INFO L273 TraceCheckUtils]: 26: Hoare triple {62953#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62954#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:27:12,246 INFO L273 TraceCheckUtils]: 27: Hoare triple {62954#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62955#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:27:12,247 INFO L273 TraceCheckUtils]: 28: Hoare triple {62955#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62956#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:27:12,248 INFO L273 TraceCheckUtils]: 29: Hoare triple {62956#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62957#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:27:12,249 INFO L273 TraceCheckUtils]: 30: Hoare triple {62957#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62958#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:27:12,250 INFO L273 TraceCheckUtils]: 31: Hoare triple {62958#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62959#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:27:12,251 INFO L273 TraceCheckUtils]: 32: Hoare triple {62959#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62960#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:27:12,252 INFO L273 TraceCheckUtils]: 33: Hoare triple {62960#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62961#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:27:12,253 INFO L273 TraceCheckUtils]: 34: Hoare triple {62961#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62962#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:27:12,254 INFO L273 TraceCheckUtils]: 35: Hoare triple {62962#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62963#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:27:12,255 INFO L273 TraceCheckUtils]: 36: Hoare triple {62963#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62964#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:27:12,256 INFO L273 TraceCheckUtils]: 37: Hoare triple {62964#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62965#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:27:12,257 INFO L273 TraceCheckUtils]: 38: Hoare triple {62965#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62966#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:27:12,258 INFO L273 TraceCheckUtils]: 39: Hoare triple {62966#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62967#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:27:12,259 INFO L273 TraceCheckUtils]: 40: Hoare triple {62967#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62968#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:27:12,260 INFO L273 TraceCheckUtils]: 41: Hoare triple {62968#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62969#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:27:12,261 INFO L273 TraceCheckUtils]: 42: Hoare triple {62969#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62970#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:27:12,262 INFO L273 TraceCheckUtils]: 43: Hoare triple {62970#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62971#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:27:12,263 INFO L273 TraceCheckUtils]: 44: Hoare triple {62971#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62972#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:27:12,264 INFO L273 TraceCheckUtils]: 45: Hoare triple {62972#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62973#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:27:12,265 INFO L273 TraceCheckUtils]: 46: Hoare triple {62973#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62974#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:27:12,266 INFO L273 TraceCheckUtils]: 47: Hoare triple {62974#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62975#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:27:12,267 INFO L273 TraceCheckUtils]: 48: Hoare triple {62975#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62976#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:27:12,268 INFO L273 TraceCheckUtils]: 49: Hoare triple {62976#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62977#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:27:12,269 INFO L273 TraceCheckUtils]: 50: Hoare triple {62977#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62978#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:27:12,271 INFO L273 TraceCheckUtils]: 51: Hoare triple {62978#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62979#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:27:12,272 INFO L273 TraceCheckUtils]: 52: Hoare triple {62979#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62980#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:27:12,273 INFO L273 TraceCheckUtils]: 53: Hoare triple {62980#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62981#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:27:12,275 INFO L273 TraceCheckUtils]: 54: Hoare triple {62981#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62982#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:27:12,277 INFO L273 TraceCheckUtils]: 55: Hoare triple {62982#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62983#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:27:12,278 INFO L273 TraceCheckUtils]: 56: Hoare triple {62983#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62984#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:27:12,279 INFO L273 TraceCheckUtils]: 57: Hoare triple {62984#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62985#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:27:12,280 INFO L273 TraceCheckUtils]: 58: Hoare triple {62985#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62986#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:27:12,282 INFO L273 TraceCheckUtils]: 59: Hoare triple {62986#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62987#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:27:12,283 INFO L273 TraceCheckUtils]: 60: Hoare triple {62987#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62988#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:27:12,284 INFO L273 TraceCheckUtils]: 61: Hoare triple {62988#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62989#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:27:12,286 INFO L273 TraceCheckUtils]: 62: Hoare triple {62989#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62990#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:27:12,287 INFO L273 TraceCheckUtils]: 63: Hoare triple {62990#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62991#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:27:12,288 INFO L273 TraceCheckUtils]: 64: Hoare triple {62991#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62992#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:27:12,289 INFO L273 TraceCheckUtils]: 65: Hoare triple {62992#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62993#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:27:12,290 INFO L273 TraceCheckUtils]: 66: Hoare triple {62993#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62994#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:27:12,291 INFO L273 TraceCheckUtils]: 67: Hoare triple {62994#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62995#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:27:12,292 INFO L273 TraceCheckUtils]: 68: Hoare triple {62995#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62996#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:27:12,293 INFO L273 TraceCheckUtils]: 69: Hoare triple {62996#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62997#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:27:12,294 INFO L273 TraceCheckUtils]: 70: Hoare triple {62997#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62998#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:27:12,295 INFO L273 TraceCheckUtils]: 71: Hoare triple {62998#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62999#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:27:12,296 INFO L273 TraceCheckUtils]: 72: Hoare triple {62999#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63000#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:27:12,297 INFO L273 TraceCheckUtils]: 73: Hoare triple {63000#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63001#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:27:12,298 INFO L273 TraceCheckUtils]: 74: Hoare triple {63001#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63002#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:27:12,299 INFO L273 TraceCheckUtils]: 75: Hoare triple {63002#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63003#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:27:12,300 INFO L273 TraceCheckUtils]: 76: Hoare triple {63003#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63004#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:27:12,302 INFO L273 TraceCheckUtils]: 77: Hoare triple {63004#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63005#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:27:12,305 INFO L273 TraceCheckUtils]: 78: Hoare triple {63005#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63006#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:27:12,306 INFO L273 TraceCheckUtils]: 79: Hoare triple {63006#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63007#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:27:12,308 INFO L273 TraceCheckUtils]: 80: Hoare triple {63007#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63008#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:27:12,309 INFO L273 TraceCheckUtils]: 81: Hoare triple {63008#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63009#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:27:12,310 INFO L273 TraceCheckUtils]: 82: Hoare triple {63009#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63010#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:27:12,311 INFO L273 TraceCheckUtils]: 83: Hoare triple {63010#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63011#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:27:12,312 INFO L273 TraceCheckUtils]: 84: Hoare triple {63011#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63012#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:27:12,313 INFO L273 TraceCheckUtils]: 85: Hoare triple {63012#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63013#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:27:12,314 INFO L273 TraceCheckUtils]: 86: Hoare triple {63013#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63014#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:27:12,315 INFO L273 TraceCheckUtils]: 87: Hoare triple {63014#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63015#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:27:12,316 INFO L273 TraceCheckUtils]: 88: Hoare triple {63015#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63016#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:27:12,317 INFO L273 TraceCheckUtils]: 89: Hoare triple {63016#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63017#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:27:12,318 INFO L273 TraceCheckUtils]: 90: Hoare triple {63017#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63018#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:27:12,319 INFO L273 TraceCheckUtils]: 91: Hoare triple {63018#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63019#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:27:12,320 INFO L273 TraceCheckUtils]: 92: Hoare triple {63019#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63020#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:27:12,321 INFO L273 TraceCheckUtils]: 93: Hoare triple {63020#(<= ULTIMATE.start_main_~i~4 92)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {62927#false} is VALID [2018-12-19 21:27:12,321 INFO L273 TraceCheckUtils]: 94: Hoare triple {62927#false} assume !false; {62927#false} is VALID [2018-12-19 21:27:12,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:27:12,329 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:27:12,329 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:27:12,329 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:27:12,329 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:27:12,329 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:27:12,329 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 93 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:27:12,336 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:27:12,337 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:27:14,043 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 47 check-sat command(s) [2018-12-19 21:27:14,044 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:27:14,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:27:14,110 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:27:14,566 INFO L273 TraceCheckUtils]: 0: Hoare triple {62926#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {62928#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:27:14,567 INFO L273 TraceCheckUtils]: 1: Hoare triple {62928#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62929#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:27:14,568 INFO L273 TraceCheckUtils]: 2: Hoare triple {62929#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62930#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:27:14,569 INFO L273 TraceCheckUtils]: 3: Hoare triple {62930#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62931#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:27:14,570 INFO L273 TraceCheckUtils]: 4: Hoare triple {62931#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62932#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:27:14,571 INFO L273 TraceCheckUtils]: 5: Hoare triple {62932#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62933#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:27:14,571 INFO L273 TraceCheckUtils]: 6: Hoare triple {62933#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62934#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:27:14,572 INFO L273 TraceCheckUtils]: 7: Hoare triple {62934#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62935#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:27:14,573 INFO L273 TraceCheckUtils]: 8: Hoare triple {62935#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62936#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:27:14,574 INFO L273 TraceCheckUtils]: 9: Hoare triple {62936#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62937#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:27:14,575 INFO L273 TraceCheckUtils]: 10: Hoare triple {62937#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62938#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:27:14,576 INFO L273 TraceCheckUtils]: 11: Hoare triple {62938#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62939#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:27:14,577 INFO L273 TraceCheckUtils]: 12: Hoare triple {62939#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62940#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:27:14,578 INFO L273 TraceCheckUtils]: 13: Hoare triple {62940#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62941#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:27:14,579 INFO L273 TraceCheckUtils]: 14: Hoare triple {62941#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62942#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:27:14,580 INFO L273 TraceCheckUtils]: 15: Hoare triple {62942#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62943#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:27:14,581 INFO L273 TraceCheckUtils]: 16: Hoare triple {62943#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62944#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:27:14,582 INFO L273 TraceCheckUtils]: 17: Hoare triple {62944#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62945#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:27:14,582 INFO L273 TraceCheckUtils]: 18: Hoare triple {62945#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62946#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:27:14,583 INFO L273 TraceCheckUtils]: 19: Hoare triple {62946#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62947#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:27:14,584 INFO L273 TraceCheckUtils]: 20: Hoare triple {62947#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62948#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:27:14,585 INFO L273 TraceCheckUtils]: 21: Hoare triple {62948#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62949#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:27:14,586 INFO L273 TraceCheckUtils]: 22: Hoare triple {62949#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62950#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:27:14,587 INFO L273 TraceCheckUtils]: 23: Hoare triple {62950#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62951#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:27:14,588 INFO L273 TraceCheckUtils]: 24: Hoare triple {62951#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62952#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:27:14,589 INFO L273 TraceCheckUtils]: 25: Hoare triple {62952#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62953#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:27:14,590 INFO L273 TraceCheckUtils]: 26: Hoare triple {62953#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62954#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:27:14,591 INFO L273 TraceCheckUtils]: 27: Hoare triple {62954#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62955#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:27:14,591 INFO L273 TraceCheckUtils]: 28: Hoare triple {62955#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62956#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:27:14,592 INFO L273 TraceCheckUtils]: 29: Hoare triple {62956#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62957#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:27:14,593 INFO L273 TraceCheckUtils]: 30: Hoare triple {62957#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62958#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:27:14,594 INFO L273 TraceCheckUtils]: 31: Hoare triple {62958#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62959#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:27:14,595 INFO L273 TraceCheckUtils]: 32: Hoare triple {62959#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62960#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:27:14,596 INFO L273 TraceCheckUtils]: 33: Hoare triple {62960#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62961#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:27:14,597 INFO L273 TraceCheckUtils]: 34: Hoare triple {62961#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62962#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:27:14,598 INFO L273 TraceCheckUtils]: 35: Hoare triple {62962#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62963#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:27:14,599 INFO L273 TraceCheckUtils]: 36: Hoare triple {62963#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62964#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:27:14,600 INFO L273 TraceCheckUtils]: 37: Hoare triple {62964#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62965#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:27:14,601 INFO L273 TraceCheckUtils]: 38: Hoare triple {62965#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62966#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:27:14,601 INFO L273 TraceCheckUtils]: 39: Hoare triple {62966#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62967#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:27:14,602 INFO L273 TraceCheckUtils]: 40: Hoare triple {62967#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62968#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:27:14,603 INFO L273 TraceCheckUtils]: 41: Hoare triple {62968#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62969#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:27:14,604 INFO L273 TraceCheckUtils]: 42: Hoare triple {62969#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62970#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:27:14,605 INFO L273 TraceCheckUtils]: 43: Hoare triple {62970#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62971#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:27:14,606 INFO L273 TraceCheckUtils]: 44: Hoare triple {62971#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62972#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:27:14,607 INFO L273 TraceCheckUtils]: 45: Hoare triple {62972#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62973#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:27:14,608 INFO L273 TraceCheckUtils]: 46: Hoare triple {62973#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62974#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:27:14,609 INFO L273 TraceCheckUtils]: 47: Hoare triple {62974#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62975#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:27:14,610 INFO L273 TraceCheckUtils]: 48: Hoare triple {62975#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62976#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:27:14,611 INFO L273 TraceCheckUtils]: 49: Hoare triple {62976#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62977#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:27:14,611 INFO L273 TraceCheckUtils]: 50: Hoare triple {62977#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62978#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:27:14,612 INFO L273 TraceCheckUtils]: 51: Hoare triple {62978#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62979#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:27:14,613 INFO L273 TraceCheckUtils]: 52: Hoare triple {62979#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62980#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:27:14,614 INFO L273 TraceCheckUtils]: 53: Hoare triple {62980#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62981#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:27:14,615 INFO L273 TraceCheckUtils]: 54: Hoare triple {62981#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62982#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:27:14,616 INFO L273 TraceCheckUtils]: 55: Hoare triple {62982#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62983#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:27:14,617 INFO L273 TraceCheckUtils]: 56: Hoare triple {62983#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62984#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:27:14,618 INFO L273 TraceCheckUtils]: 57: Hoare triple {62984#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62985#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:27:14,618 INFO L273 TraceCheckUtils]: 58: Hoare triple {62985#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62986#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:27:14,619 INFO L273 TraceCheckUtils]: 59: Hoare triple {62986#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62987#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:27:14,620 INFO L273 TraceCheckUtils]: 60: Hoare triple {62987#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62988#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:27:14,621 INFO L273 TraceCheckUtils]: 61: Hoare triple {62988#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62989#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:27:14,622 INFO L273 TraceCheckUtils]: 62: Hoare triple {62989#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62990#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:27:14,623 INFO L273 TraceCheckUtils]: 63: Hoare triple {62990#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62991#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:27:14,624 INFO L273 TraceCheckUtils]: 64: Hoare triple {62991#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62992#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:27:14,625 INFO L273 TraceCheckUtils]: 65: Hoare triple {62992#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62993#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:27:14,626 INFO L273 TraceCheckUtils]: 66: Hoare triple {62993#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62994#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:27:14,626 INFO L273 TraceCheckUtils]: 67: Hoare triple {62994#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62995#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:27:14,627 INFO L273 TraceCheckUtils]: 68: Hoare triple {62995#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62996#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:27:14,628 INFO L273 TraceCheckUtils]: 69: Hoare triple {62996#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62997#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:27:14,629 INFO L273 TraceCheckUtils]: 70: Hoare triple {62997#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62998#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:27:14,630 INFO L273 TraceCheckUtils]: 71: Hoare triple {62998#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {62999#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:27:14,631 INFO L273 TraceCheckUtils]: 72: Hoare triple {62999#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63000#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:27:14,632 INFO L273 TraceCheckUtils]: 73: Hoare triple {63000#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63001#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:27:14,633 INFO L273 TraceCheckUtils]: 74: Hoare triple {63001#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63002#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:27:14,633 INFO L273 TraceCheckUtils]: 75: Hoare triple {63002#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63003#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:27:14,634 INFO L273 TraceCheckUtils]: 76: Hoare triple {63003#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63004#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:27:14,635 INFO L273 TraceCheckUtils]: 77: Hoare triple {63004#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63005#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:27:14,636 INFO L273 TraceCheckUtils]: 78: Hoare triple {63005#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63006#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:27:14,637 INFO L273 TraceCheckUtils]: 79: Hoare triple {63006#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63007#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:27:14,638 INFO L273 TraceCheckUtils]: 80: Hoare triple {63007#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63008#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:27:14,639 INFO L273 TraceCheckUtils]: 81: Hoare triple {63008#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63009#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:27:14,640 INFO L273 TraceCheckUtils]: 82: Hoare triple {63009#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63010#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:27:14,641 INFO L273 TraceCheckUtils]: 83: Hoare triple {63010#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63011#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:27:14,641 INFO L273 TraceCheckUtils]: 84: Hoare triple {63011#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63012#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:27:14,642 INFO L273 TraceCheckUtils]: 85: Hoare triple {63012#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63013#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:27:14,643 INFO L273 TraceCheckUtils]: 86: Hoare triple {63013#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63014#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:27:14,644 INFO L273 TraceCheckUtils]: 87: Hoare triple {63014#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63015#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:27:14,645 INFO L273 TraceCheckUtils]: 88: Hoare triple {63015#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63016#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:27:14,646 INFO L273 TraceCheckUtils]: 89: Hoare triple {63016#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63017#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:27:14,647 INFO L273 TraceCheckUtils]: 90: Hoare triple {63017#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63018#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:27:14,648 INFO L273 TraceCheckUtils]: 91: Hoare triple {63018#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63019#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:27:14,648 INFO L273 TraceCheckUtils]: 92: Hoare triple {63019#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63020#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:27:14,649 INFO L273 TraceCheckUtils]: 93: Hoare triple {63020#(<= ULTIMATE.start_main_~i~4 92)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {62927#false} is VALID [2018-12-19 21:27:14,649 INFO L273 TraceCheckUtils]: 94: Hoare triple {62927#false} assume !false; {62927#false} is VALID [2018-12-19 21:27:14,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:27:14,657 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:27:25,046 INFO L273 TraceCheckUtils]: 94: Hoare triple {62927#false} assume !false; {62927#false} is VALID [2018-12-19 21:27:25,047 INFO L273 TraceCheckUtils]: 93: Hoare triple {63309#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {62927#false} is VALID [2018-12-19 21:27:25,047 INFO L273 TraceCheckUtils]: 92: Hoare triple {63313#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63309#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:27:25,048 INFO L273 TraceCheckUtils]: 91: Hoare triple {63317#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63313#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:27:25,049 INFO L273 TraceCheckUtils]: 90: Hoare triple {63321#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63317#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:27:25,049 INFO L273 TraceCheckUtils]: 89: Hoare triple {63325#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63321#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:27:25,050 INFO L273 TraceCheckUtils]: 88: Hoare triple {63329#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63325#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:27:25,050 INFO L273 TraceCheckUtils]: 87: Hoare triple {63333#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63329#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:27:25,051 INFO L273 TraceCheckUtils]: 86: Hoare triple {63337#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63333#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:27:25,051 INFO L273 TraceCheckUtils]: 85: Hoare triple {63341#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63337#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:27:25,052 INFO L273 TraceCheckUtils]: 84: Hoare triple {63345#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63341#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:27:25,053 INFO L273 TraceCheckUtils]: 83: Hoare triple {63349#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63345#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:27:25,054 INFO L273 TraceCheckUtils]: 82: Hoare triple {63353#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63349#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:27:25,055 INFO L273 TraceCheckUtils]: 81: Hoare triple {63357#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63353#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:27:25,056 INFO L273 TraceCheckUtils]: 80: Hoare triple {63361#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63357#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:27:25,057 INFO L273 TraceCheckUtils]: 79: Hoare triple {63365#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63361#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:27:25,058 INFO L273 TraceCheckUtils]: 78: Hoare triple {63369#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63365#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:27:25,058 INFO L273 TraceCheckUtils]: 77: Hoare triple {63373#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63369#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:27:25,059 INFO L273 TraceCheckUtils]: 76: Hoare triple {63377#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63373#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:27:25,060 INFO L273 TraceCheckUtils]: 75: Hoare triple {63381#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63377#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:27:25,061 INFO L273 TraceCheckUtils]: 74: Hoare triple {63385#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63381#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:27:25,062 INFO L273 TraceCheckUtils]: 73: Hoare triple {63389#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63385#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:27:25,063 INFO L273 TraceCheckUtils]: 72: Hoare triple {63393#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63389#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:27:25,064 INFO L273 TraceCheckUtils]: 71: Hoare triple {63397#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63393#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:27:25,064 INFO L273 TraceCheckUtils]: 70: Hoare triple {63401#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63397#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:27:25,065 INFO L273 TraceCheckUtils]: 69: Hoare triple {63405#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63401#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:27:25,066 INFO L273 TraceCheckUtils]: 68: Hoare triple {63409#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63405#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:27:25,067 INFO L273 TraceCheckUtils]: 67: Hoare triple {63413#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63409#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:27:25,068 INFO L273 TraceCheckUtils]: 66: Hoare triple {63417#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63413#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:27:25,069 INFO L273 TraceCheckUtils]: 65: Hoare triple {63421#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63417#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:27:25,070 INFO L273 TraceCheckUtils]: 64: Hoare triple {63425#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63421#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:27:25,071 INFO L273 TraceCheckUtils]: 63: Hoare triple {63429#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63425#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:27:25,072 INFO L273 TraceCheckUtils]: 62: Hoare triple {63433#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63429#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:27:25,072 INFO L273 TraceCheckUtils]: 61: Hoare triple {63437#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63433#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:27:25,073 INFO L273 TraceCheckUtils]: 60: Hoare triple {63441#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63437#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:27:25,074 INFO L273 TraceCheckUtils]: 59: Hoare triple {63445#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63441#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:27:25,075 INFO L273 TraceCheckUtils]: 58: Hoare triple {63449#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63445#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:27:25,076 INFO L273 TraceCheckUtils]: 57: Hoare triple {63453#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63449#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:27:25,077 INFO L273 TraceCheckUtils]: 56: Hoare triple {63457#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63453#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:27:25,078 INFO L273 TraceCheckUtils]: 55: Hoare triple {63461#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63457#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:27:25,079 INFO L273 TraceCheckUtils]: 54: Hoare triple {63465#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63461#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:27:25,079 INFO L273 TraceCheckUtils]: 53: Hoare triple {63469#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63465#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:27:25,080 INFO L273 TraceCheckUtils]: 52: Hoare triple {63473#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63469#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:27:25,081 INFO L273 TraceCheckUtils]: 51: Hoare triple {63477#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63473#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:27:25,082 INFO L273 TraceCheckUtils]: 50: Hoare triple {63481#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63477#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:27:25,083 INFO L273 TraceCheckUtils]: 49: Hoare triple {63485#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63481#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:27:25,084 INFO L273 TraceCheckUtils]: 48: Hoare triple {63489#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63485#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:27:25,085 INFO L273 TraceCheckUtils]: 47: Hoare triple {63493#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63489#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:27:25,086 INFO L273 TraceCheckUtils]: 46: Hoare triple {63497#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63493#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:27:25,086 INFO L273 TraceCheckUtils]: 45: Hoare triple {63501#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63497#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:27:25,087 INFO L273 TraceCheckUtils]: 44: Hoare triple {63505#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63501#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:27:25,088 INFO L273 TraceCheckUtils]: 43: Hoare triple {63509#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63505#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:27:25,089 INFO L273 TraceCheckUtils]: 42: Hoare triple {63513#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63509#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:27:25,090 INFO L273 TraceCheckUtils]: 41: Hoare triple {63517#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63513#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:27:25,091 INFO L273 TraceCheckUtils]: 40: Hoare triple {63521#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63517#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:27:25,091 INFO L273 TraceCheckUtils]: 39: Hoare triple {63525#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63521#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:27:25,092 INFO L273 TraceCheckUtils]: 38: Hoare triple {63529#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63525#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:27:25,093 INFO L273 TraceCheckUtils]: 37: Hoare triple {63533#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63529#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:27:25,094 INFO L273 TraceCheckUtils]: 36: Hoare triple {63537#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63533#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:27:25,095 INFO L273 TraceCheckUtils]: 35: Hoare triple {63541#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63537#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:27:25,096 INFO L273 TraceCheckUtils]: 34: Hoare triple {63545#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63541#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:27:25,097 INFO L273 TraceCheckUtils]: 33: Hoare triple {63549#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63545#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:27:25,097 INFO L273 TraceCheckUtils]: 32: Hoare triple {63553#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63549#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:27:25,098 INFO L273 TraceCheckUtils]: 31: Hoare triple {63557#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63553#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:27:25,099 INFO L273 TraceCheckUtils]: 30: Hoare triple {63561#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63557#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:27:25,100 INFO L273 TraceCheckUtils]: 29: Hoare triple {63565#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63561#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:27:25,101 INFO L273 TraceCheckUtils]: 28: Hoare triple {63569#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63565#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:27:25,102 INFO L273 TraceCheckUtils]: 27: Hoare triple {63573#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63569#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:27:25,102 INFO L273 TraceCheckUtils]: 26: Hoare triple {63577#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63573#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:27:25,103 INFO L273 TraceCheckUtils]: 25: Hoare triple {63581#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63577#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:27:25,104 INFO L273 TraceCheckUtils]: 24: Hoare triple {63585#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63581#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:27:25,105 INFO L273 TraceCheckUtils]: 23: Hoare triple {63589#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63585#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:27:25,106 INFO L273 TraceCheckUtils]: 22: Hoare triple {63593#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63589#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:27:25,107 INFO L273 TraceCheckUtils]: 21: Hoare triple {63597#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63593#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:27:25,108 INFO L273 TraceCheckUtils]: 20: Hoare triple {63601#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63597#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:27:25,108 INFO L273 TraceCheckUtils]: 19: Hoare triple {63605#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63601#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:27:25,109 INFO L273 TraceCheckUtils]: 18: Hoare triple {63609#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63605#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:27:25,110 INFO L273 TraceCheckUtils]: 17: Hoare triple {63613#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63609#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:27:25,111 INFO L273 TraceCheckUtils]: 16: Hoare triple {63617#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63613#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:27:25,112 INFO L273 TraceCheckUtils]: 15: Hoare triple {63621#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63617#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:27:25,113 INFO L273 TraceCheckUtils]: 14: Hoare triple {63625#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63621#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:27:25,114 INFO L273 TraceCheckUtils]: 13: Hoare triple {63629#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63625#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:27:25,115 INFO L273 TraceCheckUtils]: 12: Hoare triple {63633#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63629#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:27:25,115 INFO L273 TraceCheckUtils]: 11: Hoare triple {63637#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63633#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:27:25,116 INFO L273 TraceCheckUtils]: 10: Hoare triple {63641#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63637#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:27:25,117 INFO L273 TraceCheckUtils]: 9: Hoare triple {63645#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63641#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-19 21:27:25,118 INFO L273 TraceCheckUtils]: 8: Hoare triple {63649#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63645#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-19 21:27:25,119 INFO L273 TraceCheckUtils]: 7: Hoare triple {63653#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63649#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-19 21:27:25,120 INFO L273 TraceCheckUtils]: 6: Hoare triple {63657#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63653#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-19 21:27:25,121 INFO L273 TraceCheckUtils]: 5: Hoare triple {63661#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63657#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-19 21:27:25,121 INFO L273 TraceCheckUtils]: 4: Hoare triple {63665#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63661#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-19 21:27:25,122 INFO L273 TraceCheckUtils]: 3: Hoare triple {63669#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63665#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-19 21:27:25,123 INFO L273 TraceCheckUtils]: 2: Hoare triple {63673#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63669#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-19 21:27:25,124 INFO L273 TraceCheckUtils]: 1: Hoare triple {63677#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {63673#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-19 21:27:25,125 INFO L273 TraceCheckUtils]: 0: Hoare triple {62926#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {63677#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-19 21:27:25,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:27:25,154 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:27:25,154 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [94, 94, 94] total 187 [2018-12-19 21:27:25,154 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:27:25,155 INFO L78 Accepts]: Start accepts. Automaton has 95 states. Word has length 95 [2018-12-19 21:27:25,155 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:27:25,155 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 95 states. [2018-12-19 21:27:25,220 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:27:25,220 INFO L459 AbstractCegarLoop]: Interpolant automaton has 95 states [2018-12-19 21:27:25,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 95 interpolants. [2018-12-19 21:27:25,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17578, Invalid=17578, Unknown=0, NotChecked=0, Total=35156 [2018-12-19 21:27:25,223 INFO L87 Difference]: Start difference. First operand 96 states and 96 transitions. Second operand 95 states. [2018-12-19 21:27:25,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:27:25,669 INFO L93 Difference]: Finished difference Result 99 states and 99 transitions. [2018-12-19 21:27:25,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2018-12-19 21:27:25,670 INFO L78 Accepts]: Start accepts. Automaton has 95 states. Word has length 95 [2018-12-19 21:27:25,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:27:25,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-12-19 21:27:25,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 99 transitions. [2018-12-19 21:27:25,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-12-19 21:27:25,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 99 transitions. [2018-12-19 21:27:25,672 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 95 states and 99 transitions. [2018-12-19 21:27:25,740 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:27:25,742 INFO L225 Difference]: With dead ends: 99 [2018-12-19 21:27:25,742 INFO L226 Difference]: Without dead ends: 97 [2018-12-19 21:27:25,743 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 282 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 186 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.3s TimeCoverageRelationStatistics Valid=17578, Invalid=17578, Unknown=0, NotChecked=0, Total=35156 [2018-12-19 21:27:25,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2018-12-19 21:27:25,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2018-12-19 21:27:25,823 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:27:25,823 INFO L82 GeneralOperation]: Start isEquivalent. First operand 97 states. Second operand 97 states. [2018-12-19 21:27:25,823 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 97 states. [2018-12-19 21:27:25,823 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 97 states. [2018-12-19 21:27:25,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:27:25,825 INFO L93 Difference]: Finished difference Result 97 states and 97 transitions. [2018-12-19 21:27:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2018-12-19 21:27:25,825 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:27:25,825 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:27:25,826 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 97 states. [2018-12-19 21:27:25,826 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 97 states. [2018-12-19 21:27:25,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:27:25,827 INFO L93 Difference]: Finished difference Result 97 states and 97 transitions. [2018-12-19 21:27:25,827 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2018-12-19 21:27:25,827 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:27:25,827 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:27:25,827 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:27:25,827 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:27:25,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-12-19 21:27:25,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 97 transitions. [2018-12-19 21:27:25,828 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 97 transitions. Word has length 95 [2018-12-19 21:27:25,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:27:25,828 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 97 transitions. [2018-12-19 21:27:25,828 INFO L481 AbstractCegarLoop]: Interpolant automaton has 95 states. [2018-12-19 21:27:25,828 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2018-12-19 21:27:25,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-19 21:27:25,829 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:27:25,829 INFO L402 BasicCegarLoop]: trace histogram [93, 1, 1, 1] [2018-12-19 21:27:25,829 INFO L423 AbstractCegarLoop]: === Iteration 94 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:27:25,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:27:25,829 INFO L82 PathProgramCache]: Analyzing trace with hash 1249912492, now seen corresponding path program 93 times [2018-12-19 21:27:25,829 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:27:25,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:27:25,830 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:27:25,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:27:25,830 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:27:25,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:27:29,645 INFO L273 TraceCheckUtils]: 0: Hoare triple {64261#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {64263#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:27:29,645 INFO L273 TraceCheckUtils]: 1: Hoare triple {64263#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64264#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:27:29,646 INFO L273 TraceCheckUtils]: 2: Hoare triple {64264#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64265#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:27:29,646 INFO L273 TraceCheckUtils]: 3: Hoare triple {64265#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64266#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:27:29,647 INFO L273 TraceCheckUtils]: 4: Hoare triple {64266#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64267#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:27:29,647 INFO L273 TraceCheckUtils]: 5: Hoare triple {64267#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64268#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:27:29,648 INFO L273 TraceCheckUtils]: 6: Hoare triple {64268#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64269#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:27:29,649 INFO L273 TraceCheckUtils]: 7: Hoare triple {64269#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64270#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:27:29,650 INFO L273 TraceCheckUtils]: 8: Hoare triple {64270#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64271#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:27:29,651 INFO L273 TraceCheckUtils]: 9: Hoare triple {64271#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64272#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:27:29,652 INFO L273 TraceCheckUtils]: 10: Hoare triple {64272#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64273#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:27:29,653 INFO L273 TraceCheckUtils]: 11: Hoare triple {64273#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64274#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:27:29,653 INFO L273 TraceCheckUtils]: 12: Hoare triple {64274#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64275#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:27:29,654 INFO L273 TraceCheckUtils]: 13: Hoare triple {64275#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64276#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:27:29,655 INFO L273 TraceCheckUtils]: 14: Hoare triple {64276#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64277#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:27:29,656 INFO L273 TraceCheckUtils]: 15: Hoare triple {64277#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64278#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:27:29,657 INFO L273 TraceCheckUtils]: 16: Hoare triple {64278#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64279#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:27:29,658 INFO L273 TraceCheckUtils]: 17: Hoare triple {64279#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64280#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:27:29,658 INFO L273 TraceCheckUtils]: 18: Hoare triple {64280#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64281#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:27:29,659 INFO L273 TraceCheckUtils]: 19: Hoare triple {64281#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64282#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:27:29,660 INFO L273 TraceCheckUtils]: 20: Hoare triple {64282#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64283#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:27:29,661 INFO L273 TraceCheckUtils]: 21: Hoare triple {64283#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64284#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:27:29,662 INFO L273 TraceCheckUtils]: 22: Hoare triple {64284#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64285#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:27:29,663 INFO L273 TraceCheckUtils]: 23: Hoare triple {64285#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64286#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:27:29,663 INFO L273 TraceCheckUtils]: 24: Hoare triple {64286#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64287#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:27:29,664 INFO L273 TraceCheckUtils]: 25: Hoare triple {64287#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64288#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:27:29,665 INFO L273 TraceCheckUtils]: 26: Hoare triple {64288#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64289#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:27:29,666 INFO L273 TraceCheckUtils]: 27: Hoare triple {64289#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64290#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:27:29,667 INFO L273 TraceCheckUtils]: 28: Hoare triple {64290#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64291#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:27:29,668 INFO L273 TraceCheckUtils]: 29: Hoare triple {64291#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64292#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:27:29,669 INFO L273 TraceCheckUtils]: 30: Hoare triple {64292#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64293#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:27:29,669 INFO L273 TraceCheckUtils]: 31: Hoare triple {64293#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64294#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:27:29,670 INFO L273 TraceCheckUtils]: 32: Hoare triple {64294#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64295#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:27:29,671 INFO L273 TraceCheckUtils]: 33: Hoare triple {64295#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64296#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:27:29,672 INFO L273 TraceCheckUtils]: 34: Hoare triple {64296#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64297#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:27:29,673 INFO L273 TraceCheckUtils]: 35: Hoare triple {64297#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64298#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:27:29,674 INFO L273 TraceCheckUtils]: 36: Hoare triple {64298#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64299#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:27:29,675 INFO L273 TraceCheckUtils]: 37: Hoare triple {64299#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64300#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:27:29,676 INFO L273 TraceCheckUtils]: 38: Hoare triple {64300#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64301#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:27:29,676 INFO L273 TraceCheckUtils]: 39: Hoare triple {64301#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64302#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:27:29,677 INFO L273 TraceCheckUtils]: 40: Hoare triple {64302#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64303#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:27:29,678 INFO L273 TraceCheckUtils]: 41: Hoare triple {64303#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64304#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:27:29,679 INFO L273 TraceCheckUtils]: 42: Hoare triple {64304#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64305#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:27:29,680 INFO L273 TraceCheckUtils]: 43: Hoare triple {64305#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64306#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:27:29,681 INFO L273 TraceCheckUtils]: 44: Hoare triple {64306#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64307#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:27:29,681 INFO L273 TraceCheckUtils]: 45: Hoare triple {64307#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64308#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:27:29,682 INFO L273 TraceCheckUtils]: 46: Hoare triple {64308#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64309#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:27:29,683 INFO L273 TraceCheckUtils]: 47: Hoare triple {64309#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64310#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:27:29,684 INFO L273 TraceCheckUtils]: 48: Hoare triple {64310#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64311#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:27:29,685 INFO L273 TraceCheckUtils]: 49: Hoare triple {64311#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64312#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:27:29,686 INFO L273 TraceCheckUtils]: 50: Hoare triple {64312#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64313#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:27:29,686 INFO L273 TraceCheckUtils]: 51: Hoare triple {64313#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64314#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:27:29,687 INFO L273 TraceCheckUtils]: 52: Hoare triple {64314#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64315#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:27:29,688 INFO L273 TraceCheckUtils]: 53: Hoare triple {64315#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64316#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:27:29,689 INFO L273 TraceCheckUtils]: 54: Hoare triple {64316#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64317#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:27:29,690 INFO L273 TraceCheckUtils]: 55: Hoare triple {64317#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64318#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:27:29,691 INFO L273 TraceCheckUtils]: 56: Hoare triple {64318#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64319#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:27:29,692 INFO L273 TraceCheckUtils]: 57: Hoare triple {64319#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64320#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:27:29,693 INFO L273 TraceCheckUtils]: 58: Hoare triple {64320#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64321#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:27:29,693 INFO L273 TraceCheckUtils]: 59: Hoare triple {64321#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64322#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:27:29,694 INFO L273 TraceCheckUtils]: 60: Hoare triple {64322#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64323#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:27:29,695 INFO L273 TraceCheckUtils]: 61: Hoare triple {64323#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64324#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:27:29,696 INFO L273 TraceCheckUtils]: 62: Hoare triple {64324#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64325#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:27:29,697 INFO L273 TraceCheckUtils]: 63: Hoare triple {64325#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64326#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:27:29,698 INFO L273 TraceCheckUtils]: 64: Hoare triple {64326#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64327#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:27:29,698 INFO L273 TraceCheckUtils]: 65: Hoare triple {64327#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64328#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:27:29,699 INFO L273 TraceCheckUtils]: 66: Hoare triple {64328#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64329#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:27:29,700 INFO L273 TraceCheckUtils]: 67: Hoare triple {64329#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64330#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:27:29,701 INFO L273 TraceCheckUtils]: 68: Hoare triple {64330#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64331#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:27:29,702 INFO L273 TraceCheckUtils]: 69: Hoare triple {64331#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64332#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:27:29,703 INFO L273 TraceCheckUtils]: 70: Hoare triple {64332#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64333#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:27:29,703 INFO L273 TraceCheckUtils]: 71: Hoare triple {64333#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64334#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:27:29,704 INFO L273 TraceCheckUtils]: 72: Hoare triple {64334#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64335#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:27:29,705 INFO L273 TraceCheckUtils]: 73: Hoare triple {64335#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64336#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:27:29,706 INFO L273 TraceCheckUtils]: 74: Hoare triple {64336#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64337#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:27:29,707 INFO L273 TraceCheckUtils]: 75: Hoare triple {64337#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64338#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:27:29,708 INFO L273 TraceCheckUtils]: 76: Hoare triple {64338#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64339#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:27:29,709 INFO L273 TraceCheckUtils]: 77: Hoare triple {64339#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64340#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:27:29,709 INFO L273 TraceCheckUtils]: 78: Hoare triple {64340#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64341#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:27:29,710 INFO L273 TraceCheckUtils]: 79: Hoare triple {64341#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64342#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:27:29,711 INFO L273 TraceCheckUtils]: 80: Hoare triple {64342#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64343#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:27:29,712 INFO L273 TraceCheckUtils]: 81: Hoare triple {64343#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64344#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:27:29,713 INFO L273 TraceCheckUtils]: 82: Hoare triple {64344#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64345#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:27:29,714 INFO L273 TraceCheckUtils]: 83: Hoare triple {64345#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64346#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:27:29,715 INFO L273 TraceCheckUtils]: 84: Hoare triple {64346#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64347#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:27:29,716 INFO L273 TraceCheckUtils]: 85: Hoare triple {64347#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64348#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:27:29,716 INFO L273 TraceCheckUtils]: 86: Hoare triple {64348#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64349#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:27:29,717 INFO L273 TraceCheckUtils]: 87: Hoare triple {64349#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64350#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:27:29,718 INFO L273 TraceCheckUtils]: 88: Hoare triple {64350#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64351#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:27:29,719 INFO L273 TraceCheckUtils]: 89: Hoare triple {64351#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64352#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:27:29,720 INFO L273 TraceCheckUtils]: 90: Hoare triple {64352#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64353#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:27:29,721 INFO L273 TraceCheckUtils]: 91: Hoare triple {64353#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64354#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:27:29,722 INFO L273 TraceCheckUtils]: 92: Hoare triple {64354#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64355#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:27:29,722 INFO L273 TraceCheckUtils]: 93: Hoare triple {64355#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64356#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-19 21:27:29,723 INFO L273 TraceCheckUtils]: 94: Hoare triple {64356#(<= ULTIMATE.start_main_~i~4 93)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {64262#false} is VALID [2018-12-19 21:27:29,724 INFO L273 TraceCheckUtils]: 95: Hoare triple {64262#false} assume !false; {64262#false} is VALID [2018-12-19 21:27:29,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:27:29,731 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:27:29,731 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:27:29,731 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:27:29,731 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:27:29,731 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:27:29,731 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 94 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 94 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:27:29,740 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:27:29,740 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:27:29,826 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:27:29,826 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:27:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:27:29,863 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:27:30,328 INFO L273 TraceCheckUtils]: 0: Hoare triple {64261#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {64263#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:27:30,329 INFO L273 TraceCheckUtils]: 1: Hoare triple {64263#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64264#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:27:30,330 INFO L273 TraceCheckUtils]: 2: Hoare triple {64264#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64265#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:27:30,330 INFO L273 TraceCheckUtils]: 3: Hoare triple {64265#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64266#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:27:30,331 INFO L273 TraceCheckUtils]: 4: Hoare triple {64266#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64267#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:27:30,332 INFO L273 TraceCheckUtils]: 5: Hoare triple {64267#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64268#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:27:30,333 INFO L273 TraceCheckUtils]: 6: Hoare triple {64268#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64269#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:27:30,334 INFO L273 TraceCheckUtils]: 7: Hoare triple {64269#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64270#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:27:30,334 INFO L273 TraceCheckUtils]: 8: Hoare triple {64270#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64271#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:27:30,335 INFO L273 TraceCheckUtils]: 9: Hoare triple {64271#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64272#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:27:30,336 INFO L273 TraceCheckUtils]: 10: Hoare triple {64272#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64273#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:27:30,337 INFO L273 TraceCheckUtils]: 11: Hoare triple {64273#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64274#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:27:30,338 INFO L273 TraceCheckUtils]: 12: Hoare triple {64274#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64275#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:27:30,339 INFO L273 TraceCheckUtils]: 13: Hoare triple {64275#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64276#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:27:30,339 INFO L273 TraceCheckUtils]: 14: Hoare triple {64276#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64277#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:27:30,340 INFO L273 TraceCheckUtils]: 15: Hoare triple {64277#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64278#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:27:30,341 INFO L273 TraceCheckUtils]: 16: Hoare triple {64278#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64279#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:27:30,342 INFO L273 TraceCheckUtils]: 17: Hoare triple {64279#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64280#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:27:30,343 INFO L273 TraceCheckUtils]: 18: Hoare triple {64280#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64281#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:27:30,343 INFO L273 TraceCheckUtils]: 19: Hoare triple {64281#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64282#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:27:30,344 INFO L273 TraceCheckUtils]: 20: Hoare triple {64282#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64283#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:27:30,345 INFO L273 TraceCheckUtils]: 21: Hoare triple {64283#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64284#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:27:30,346 INFO L273 TraceCheckUtils]: 22: Hoare triple {64284#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64285#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:27:30,347 INFO L273 TraceCheckUtils]: 23: Hoare triple {64285#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64286#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:27:30,348 INFO L273 TraceCheckUtils]: 24: Hoare triple {64286#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64287#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:27:30,348 INFO L273 TraceCheckUtils]: 25: Hoare triple {64287#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64288#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:27:30,349 INFO L273 TraceCheckUtils]: 26: Hoare triple {64288#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64289#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:27:30,350 INFO L273 TraceCheckUtils]: 27: Hoare triple {64289#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64290#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:27:30,351 INFO L273 TraceCheckUtils]: 28: Hoare triple {64290#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64291#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:27:30,352 INFO L273 TraceCheckUtils]: 29: Hoare triple {64291#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64292#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:27:30,352 INFO L273 TraceCheckUtils]: 30: Hoare triple {64292#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64293#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:27:30,353 INFO L273 TraceCheckUtils]: 31: Hoare triple {64293#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64294#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:27:30,354 INFO L273 TraceCheckUtils]: 32: Hoare triple {64294#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64295#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:27:30,355 INFO L273 TraceCheckUtils]: 33: Hoare triple {64295#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64296#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:27:30,356 INFO L273 TraceCheckUtils]: 34: Hoare triple {64296#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64297#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:27:30,357 INFO L273 TraceCheckUtils]: 35: Hoare triple {64297#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64298#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:27:30,357 INFO L273 TraceCheckUtils]: 36: Hoare triple {64298#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64299#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:27:30,358 INFO L273 TraceCheckUtils]: 37: Hoare triple {64299#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64300#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:27:30,359 INFO L273 TraceCheckUtils]: 38: Hoare triple {64300#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64301#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:27:30,360 INFO L273 TraceCheckUtils]: 39: Hoare triple {64301#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64302#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:27:30,361 INFO L273 TraceCheckUtils]: 40: Hoare triple {64302#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64303#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:27:30,361 INFO L273 TraceCheckUtils]: 41: Hoare triple {64303#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64304#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:27:30,362 INFO L273 TraceCheckUtils]: 42: Hoare triple {64304#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64305#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:27:30,363 INFO L273 TraceCheckUtils]: 43: Hoare triple {64305#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64306#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:27:30,364 INFO L273 TraceCheckUtils]: 44: Hoare triple {64306#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64307#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:27:30,365 INFO L273 TraceCheckUtils]: 45: Hoare triple {64307#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64308#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:27:30,366 INFO L273 TraceCheckUtils]: 46: Hoare triple {64308#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64309#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:27:30,366 INFO L273 TraceCheckUtils]: 47: Hoare triple {64309#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64310#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:27:30,367 INFO L273 TraceCheckUtils]: 48: Hoare triple {64310#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64311#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:27:30,368 INFO L273 TraceCheckUtils]: 49: Hoare triple {64311#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64312#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:27:30,369 INFO L273 TraceCheckUtils]: 50: Hoare triple {64312#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64313#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:27:30,370 INFO L273 TraceCheckUtils]: 51: Hoare triple {64313#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64314#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:27:30,370 INFO L273 TraceCheckUtils]: 52: Hoare triple {64314#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64315#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:27:30,371 INFO L273 TraceCheckUtils]: 53: Hoare triple {64315#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64316#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:27:30,372 INFO L273 TraceCheckUtils]: 54: Hoare triple {64316#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64317#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:27:30,373 INFO L273 TraceCheckUtils]: 55: Hoare triple {64317#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64318#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:27:30,374 INFO L273 TraceCheckUtils]: 56: Hoare triple {64318#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64319#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:27:30,375 INFO L273 TraceCheckUtils]: 57: Hoare triple {64319#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64320#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:27:30,375 INFO L273 TraceCheckUtils]: 58: Hoare triple {64320#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64321#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:27:30,376 INFO L273 TraceCheckUtils]: 59: Hoare triple {64321#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64322#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:27:30,377 INFO L273 TraceCheckUtils]: 60: Hoare triple {64322#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64323#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:27:30,378 INFO L273 TraceCheckUtils]: 61: Hoare triple {64323#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64324#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:27:30,379 INFO L273 TraceCheckUtils]: 62: Hoare triple {64324#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64325#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:27:30,380 INFO L273 TraceCheckUtils]: 63: Hoare triple {64325#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64326#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:27:30,381 INFO L273 TraceCheckUtils]: 64: Hoare triple {64326#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64327#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:27:30,381 INFO L273 TraceCheckUtils]: 65: Hoare triple {64327#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64328#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:27:30,382 INFO L273 TraceCheckUtils]: 66: Hoare triple {64328#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64329#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:27:30,383 INFO L273 TraceCheckUtils]: 67: Hoare triple {64329#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64330#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:27:30,384 INFO L273 TraceCheckUtils]: 68: Hoare triple {64330#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64331#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:27:30,385 INFO L273 TraceCheckUtils]: 69: Hoare triple {64331#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64332#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:27:30,386 INFO L273 TraceCheckUtils]: 70: Hoare triple {64332#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64333#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:27:30,386 INFO L273 TraceCheckUtils]: 71: Hoare triple {64333#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64334#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:27:30,387 INFO L273 TraceCheckUtils]: 72: Hoare triple {64334#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64335#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:27:30,388 INFO L273 TraceCheckUtils]: 73: Hoare triple {64335#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64336#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:27:30,389 INFO L273 TraceCheckUtils]: 74: Hoare triple {64336#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64337#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:27:30,390 INFO L273 TraceCheckUtils]: 75: Hoare triple {64337#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64338#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:27:30,391 INFO L273 TraceCheckUtils]: 76: Hoare triple {64338#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64339#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:27:30,391 INFO L273 TraceCheckUtils]: 77: Hoare triple {64339#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64340#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:27:30,392 INFO L273 TraceCheckUtils]: 78: Hoare triple {64340#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64341#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:27:30,393 INFO L273 TraceCheckUtils]: 79: Hoare triple {64341#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64342#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:27:30,394 INFO L273 TraceCheckUtils]: 80: Hoare triple {64342#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64343#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:27:30,395 INFO L273 TraceCheckUtils]: 81: Hoare triple {64343#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64344#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:27:30,395 INFO L273 TraceCheckUtils]: 82: Hoare triple {64344#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64345#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:27:30,396 INFO L273 TraceCheckUtils]: 83: Hoare triple {64345#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64346#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:27:30,397 INFO L273 TraceCheckUtils]: 84: Hoare triple {64346#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64347#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:27:30,398 INFO L273 TraceCheckUtils]: 85: Hoare triple {64347#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64348#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:27:30,399 INFO L273 TraceCheckUtils]: 86: Hoare triple {64348#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64349#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:27:30,400 INFO L273 TraceCheckUtils]: 87: Hoare triple {64349#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64350#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:27:30,400 INFO L273 TraceCheckUtils]: 88: Hoare triple {64350#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64351#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:27:30,401 INFO L273 TraceCheckUtils]: 89: Hoare triple {64351#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64352#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:27:30,402 INFO L273 TraceCheckUtils]: 90: Hoare triple {64352#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64353#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:27:30,403 INFO L273 TraceCheckUtils]: 91: Hoare triple {64353#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64354#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:27:30,404 INFO L273 TraceCheckUtils]: 92: Hoare triple {64354#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64355#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:27:30,404 INFO L273 TraceCheckUtils]: 93: Hoare triple {64355#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64356#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-19 21:27:30,405 INFO L273 TraceCheckUtils]: 94: Hoare triple {64356#(<= ULTIMATE.start_main_~i~4 93)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {64262#false} is VALID [2018-12-19 21:27:30,405 INFO L273 TraceCheckUtils]: 95: Hoare triple {64262#false} assume !false; {64262#false} is VALID [2018-12-19 21:27:30,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:27:30,414 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:27:41,033 INFO L273 TraceCheckUtils]: 95: Hoare triple {64262#false} assume !false; {64262#false} is VALID [2018-12-19 21:27:41,034 INFO L273 TraceCheckUtils]: 94: Hoare triple {64648#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {64262#false} is VALID [2018-12-19 21:27:41,034 INFO L273 TraceCheckUtils]: 93: Hoare triple {64652#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64648#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:27:41,035 INFO L273 TraceCheckUtils]: 92: Hoare triple {64656#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64652#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:27:41,035 INFO L273 TraceCheckUtils]: 91: Hoare triple {64660#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64656#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:27:41,036 INFO L273 TraceCheckUtils]: 90: Hoare triple {64664#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64660#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:27:41,036 INFO L273 TraceCheckUtils]: 89: Hoare triple {64668#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64664#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:27:41,037 INFO L273 TraceCheckUtils]: 88: Hoare triple {64672#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64668#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:27:41,037 INFO L273 TraceCheckUtils]: 87: Hoare triple {64676#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64672#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:27:41,038 INFO L273 TraceCheckUtils]: 86: Hoare triple {64680#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64676#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:27:41,039 INFO L273 TraceCheckUtils]: 85: Hoare triple {64684#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64680#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:27:41,040 INFO L273 TraceCheckUtils]: 84: Hoare triple {64688#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64684#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:27:41,041 INFO L273 TraceCheckUtils]: 83: Hoare triple {64692#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64688#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:27:41,041 INFO L273 TraceCheckUtils]: 82: Hoare triple {64696#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64692#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:27:41,042 INFO L273 TraceCheckUtils]: 81: Hoare triple {64700#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64696#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:27:41,043 INFO L273 TraceCheckUtils]: 80: Hoare triple {64704#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64700#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:27:41,044 INFO L273 TraceCheckUtils]: 79: Hoare triple {64708#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64704#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:27:41,045 INFO L273 TraceCheckUtils]: 78: Hoare triple {64712#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64708#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:27:41,046 INFO L273 TraceCheckUtils]: 77: Hoare triple {64716#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64712#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:27:41,046 INFO L273 TraceCheckUtils]: 76: Hoare triple {64720#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64716#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:27:41,047 INFO L273 TraceCheckUtils]: 75: Hoare triple {64724#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64720#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:27:41,048 INFO L273 TraceCheckUtils]: 74: Hoare triple {64728#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64724#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:27:41,049 INFO L273 TraceCheckUtils]: 73: Hoare triple {64732#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64728#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:27:41,050 INFO L273 TraceCheckUtils]: 72: Hoare triple {64736#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64732#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:27:41,051 INFO L273 TraceCheckUtils]: 71: Hoare triple {64740#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64736#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:27:41,052 INFO L273 TraceCheckUtils]: 70: Hoare triple {64744#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64740#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:27:41,053 INFO L273 TraceCheckUtils]: 69: Hoare triple {64748#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64744#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:27:41,054 INFO L273 TraceCheckUtils]: 68: Hoare triple {64752#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64748#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:27:41,054 INFO L273 TraceCheckUtils]: 67: Hoare triple {64756#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64752#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:27:41,055 INFO L273 TraceCheckUtils]: 66: Hoare triple {64760#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64756#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:27:41,056 INFO L273 TraceCheckUtils]: 65: Hoare triple {64764#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64760#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:27:41,057 INFO L273 TraceCheckUtils]: 64: Hoare triple {64768#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64764#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:27:41,058 INFO L273 TraceCheckUtils]: 63: Hoare triple {64772#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64768#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:27:41,059 INFO L273 TraceCheckUtils]: 62: Hoare triple {64776#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64772#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:27:41,060 INFO L273 TraceCheckUtils]: 61: Hoare triple {64780#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64776#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:27:41,061 INFO L273 TraceCheckUtils]: 60: Hoare triple {64784#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64780#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:27:41,061 INFO L273 TraceCheckUtils]: 59: Hoare triple {64788#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64784#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:27:41,062 INFO L273 TraceCheckUtils]: 58: Hoare triple {64792#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64788#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:27:41,063 INFO L273 TraceCheckUtils]: 57: Hoare triple {64796#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64792#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:27:41,064 INFO L273 TraceCheckUtils]: 56: Hoare triple {64800#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64796#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:27:41,065 INFO L273 TraceCheckUtils]: 55: Hoare triple {64804#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64800#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:27:41,066 INFO L273 TraceCheckUtils]: 54: Hoare triple {64808#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64804#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:27:41,067 INFO L273 TraceCheckUtils]: 53: Hoare triple {64812#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64808#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:27:41,068 INFO L273 TraceCheckUtils]: 52: Hoare triple {64816#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64812#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:27:41,068 INFO L273 TraceCheckUtils]: 51: Hoare triple {64820#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64816#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:27:41,069 INFO L273 TraceCheckUtils]: 50: Hoare triple {64824#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64820#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:27:41,070 INFO L273 TraceCheckUtils]: 49: Hoare triple {64828#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64824#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:27:41,071 INFO L273 TraceCheckUtils]: 48: Hoare triple {64832#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64828#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:27:41,072 INFO L273 TraceCheckUtils]: 47: Hoare triple {64836#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64832#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:27:41,073 INFO L273 TraceCheckUtils]: 46: Hoare triple {64840#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64836#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:27:41,074 INFO L273 TraceCheckUtils]: 45: Hoare triple {64844#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64840#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:27:41,075 INFO L273 TraceCheckUtils]: 44: Hoare triple {64848#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64844#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:27:41,075 INFO L273 TraceCheckUtils]: 43: Hoare triple {64852#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64848#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:27:41,076 INFO L273 TraceCheckUtils]: 42: Hoare triple {64856#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64852#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:27:41,077 INFO L273 TraceCheckUtils]: 41: Hoare triple {64860#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64856#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:27:41,078 INFO L273 TraceCheckUtils]: 40: Hoare triple {64864#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64860#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:27:41,079 INFO L273 TraceCheckUtils]: 39: Hoare triple {64868#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64864#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:27:41,080 INFO L273 TraceCheckUtils]: 38: Hoare triple {64872#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64868#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:27:41,081 INFO L273 TraceCheckUtils]: 37: Hoare triple {64876#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64872#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:27:41,081 INFO L273 TraceCheckUtils]: 36: Hoare triple {64880#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64876#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:27:41,082 INFO L273 TraceCheckUtils]: 35: Hoare triple {64884#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64880#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:27:41,083 INFO L273 TraceCheckUtils]: 34: Hoare triple {64888#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64884#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:27:41,084 INFO L273 TraceCheckUtils]: 33: Hoare triple {64892#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64888#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:27:41,085 INFO L273 TraceCheckUtils]: 32: Hoare triple {64896#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64892#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:27:41,086 INFO L273 TraceCheckUtils]: 31: Hoare triple {64900#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64896#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:27:41,087 INFO L273 TraceCheckUtils]: 30: Hoare triple {64904#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64900#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:27:41,088 INFO L273 TraceCheckUtils]: 29: Hoare triple {64908#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64904#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:27:41,088 INFO L273 TraceCheckUtils]: 28: Hoare triple {64912#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64908#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:27:41,089 INFO L273 TraceCheckUtils]: 27: Hoare triple {64916#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64912#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:27:41,090 INFO L273 TraceCheckUtils]: 26: Hoare triple {64920#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64916#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:27:41,091 INFO L273 TraceCheckUtils]: 25: Hoare triple {64924#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64920#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:27:41,092 INFO L273 TraceCheckUtils]: 24: Hoare triple {64928#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64924#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:27:41,093 INFO L273 TraceCheckUtils]: 23: Hoare triple {64932#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64928#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:27:41,094 INFO L273 TraceCheckUtils]: 22: Hoare triple {64936#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64932#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:27:41,095 INFO L273 TraceCheckUtils]: 21: Hoare triple {64940#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64936#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:27:41,096 INFO L273 TraceCheckUtils]: 20: Hoare triple {64944#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64940#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:27:41,096 INFO L273 TraceCheckUtils]: 19: Hoare triple {64948#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64944#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:27:41,097 INFO L273 TraceCheckUtils]: 18: Hoare triple {64952#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64948#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:27:41,098 INFO L273 TraceCheckUtils]: 17: Hoare triple {64956#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64952#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:27:41,099 INFO L273 TraceCheckUtils]: 16: Hoare triple {64960#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64956#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:27:41,100 INFO L273 TraceCheckUtils]: 15: Hoare triple {64964#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64960#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:27:41,101 INFO L273 TraceCheckUtils]: 14: Hoare triple {64968#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64964#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:27:41,102 INFO L273 TraceCheckUtils]: 13: Hoare triple {64972#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64968#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:27:41,103 INFO L273 TraceCheckUtils]: 12: Hoare triple {64976#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64972#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:27:41,103 INFO L273 TraceCheckUtils]: 11: Hoare triple {64980#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64976#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:27:41,104 INFO L273 TraceCheckUtils]: 10: Hoare triple {64984#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64980#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-19 21:27:41,105 INFO L273 TraceCheckUtils]: 9: Hoare triple {64988#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64984#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-19 21:27:41,106 INFO L273 TraceCheckUtils]: 8: Hoare triple {64992#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64988#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-19 21:27:41,107 INFO L273 TraceCheckUtils]: 7: Hoare triple {64996#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64992#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-19 21:27:41,108 INFO L273 TraceCheckUtils]: 6: Hoare triple {65000#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {64996#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-19 21:27:41,109 INFO L273 TraceCheckUtils]: 5: Hoare triple {65004#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65000#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-19 21:27:41,109 INFO L273 TraceCheckUtils]: 4: Hoare triple {65008#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65004#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-19 21:27:41,110 INFO L273 TraceCheckUtils]: 3: Hoare triple {65012#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65008#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-19 21:27:41,111 INFO L273 TraceCheckUtils]: 2: Hoare triple {65016#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65012#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-19 21:27:41,112 INFO L273 TraceCheckUtils]: 1: Hoare triple {65020#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65016#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-19 21:27:41,112 INFO L273 TraceCheckUtils]: 0: Hoare triple {64261#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {65020#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-19 21:27:41,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:27:41,140 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:27:41,140 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [95, 95, 95] total 189 [2018-12-19 21:27:41,140 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:27:41,141 INFO L78 Accepts]: Start accepts. Automaton has 96 states. Word has length 96 [2018-12-19 21:27:41,141 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:27:41,141 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 96 states. [2018-12-19 21:27:41,207 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:27:41,208 INFO L459 AbstractCegarLoop]: Interpolant automaton has 96 states [2018-12-19 21:27:41,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2018-12-19 21:27:41,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17955, Invalid=17955, Unknown=0, NotChecked=0, Total=35910 [2018-12-19 21:27:41,211 INFO L87 Difference]: Start difference. First operand 97 states and 97 transitions. Second operand 96 states. [2018-12-19 21:27:41,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:27:41,850 INFO L93 Difference]: Finished difference Result 100 states and 100 transitions. [2018-12-19 21:27:41,850 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2018-12-19 21:27:41,850 INFO L78 Accepts]: Start accepts. Automaton has 96 states. Word has length 96 [2018-12-19 21:27:41,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:27:41,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-12-19 21:27:41,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 100 transitions. [2018-12-19 21:27:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-12-19 21:27:41,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 100 transitions. [2018-12-19 21:27:41,852 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 96 states and 100 transitions. [2018-12-19 21:27:41,921 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:27:41,922 INFO L225 Difference]: With dead ends: 100 [2018-12-19 21:27:41,922 INFO L226 Difference]: Without dead ends: 98 [2018-12-19 21:27:41,924 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 285 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 188 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.8s TimeCoverageRelationStatistics Valid=17955, Invalid=17955, Unknown=0, NotChecked=0, Total=35910 [2018-12-19 21:27:41,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2018-12-19 21:27:42,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2018-12-19 21:27:42,001 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:27:42,001 INFO L82 GeneralOperation]: Start isEquivalent. First operand 98 states. Second operand 98 states. [2018-12-19 21:27:42,001 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 98 states. [2018-12-19 21:27:42,001 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 98 states. [2018-12-19 21:27:42,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:27:42,003 INFO L93 Difference]: Finished difference Result 98 states and 98 transitions. [2018-12-19 21:27:42,003 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 98 transitions. [2018-12-19 21:27:42,003 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:27:42,003 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:27:42,003 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 98 states. [2018-12-19 21:27:42,003 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 98 states. [2018-12-19 21:27:42,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:27:42,004 INFO L93 Difference]: Finished difference Result 98 states and 98 transitions. [2018-12-19 21:27:42,004 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 98 transitions. [2018-12-19 21:27:42,004 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:27:42,004 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:27:42,005 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:27:42,005 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:27:42,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-12-19 21:27:42,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 98 transitions. [2018-12-19 21:27:42,006 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 98 transitions. Word has length 96 [2018-12-19 21:27:42,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:27:42,006 INFO L480 AbstractCegarLoop]: Abstraction has 98 states and 98 transitions. [2018-12-19 21:27:42,006 INFO L481 AbstractCegarLoop]: Interpolant automaton has 96 states. [2018-12-19 21:27:42,006 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 98 transitions. [2018-12-19 21:27:42,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-19 21:27:42,006 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:27:42,006 INFO L402 BasicCegarLoop]: trace histogram [94, 1, 1, 1] [2018-12-19 21:27:42,006 INFO L423 AbstractCegarLoop]: === Iteration 95 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:27:42,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:27:42,007 INFO L82 PathProgramCache]: Analyzing trace with hash 92583395, now seen corresponding path program 94 times [2018-12-19 21:27:42,007 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:27:42,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:27:42,007 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:27:42,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:27:42,007 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:27:42,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:27:45,903 INFO L273 TraceCheckUtils]: 0: Hoare triple {65610#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {65612#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:27:45,904 INFO L273 TraceCheckUtils]: 1: Hoare triple {65612#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65613#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:27:45,904 INFO L273 TraceCheckUtils]: 2: Hoare triple {65613#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65614#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:27:45,905 INFO L273 TraceCheckUtils]: 3: Hoare triple {65614#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65615#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:27:45,906 INFO L273 TraceCheckUtils]: 4: Hoare triple {65615#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65616#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:27:45,906 INFO L273 TraceCheckUtils]: 5: Hoare triple {65616#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65617#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:27:45,907 INFO L273 TraceCheckUtils]: 6: Hoare triple {65617#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65618#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:27:45,908 INFO L273 TraceCheckUtils]: 7: Hoare triple {65618#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65619#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:27:45,909 INFO L273 TraceCheckUtils]: 8: Hoare triple {65619#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65620#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:27:45,910 INFO L273 TraceCheckUtils]: 9: Hoare triple {65620#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65621#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:27:45,911 INFO L273 TraceCheckUtils]: 10: Hoare triple {65621#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65622#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:27:45,911 INFO L273 TraceCheckUtils]: 11: Hoare triple {65622#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65623#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:27:45,912 INFO L273 TraceCheckUtils]: 12: Hoare triple {65623#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65624#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:27:45,913 INFO L273 TraceCheckUtils]: 13: Hoare triple {65624#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65625#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:27:45,914 INFO L273 TraceCheckUtils]: 14: Hoare triple {65625#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65626#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:27:45,915 INFO L273 TraceCheckUtils]: 15: Hoare triple {65626#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65627#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:27:45,916 INFO L273 TraceCheckUtils]: 16: Hoare triple {65627#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65628#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:27:45,916 INFO L273 TraceCheckUtils]: 17: Hoare triple {65628#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65629#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:27:45,917 INFO L273 TraceCheckUtils]: 18: Hoare triple {65629#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65630#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:27:45,918 INFO L273 TraceCheckUtils]: 19: Hoare triple {65630#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65631#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:27:45,919 INFO L273 TraceCheckUtils]: 20: Hoare triple {65631#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65632#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:27:45,920 INFO L273 TraceCheckUtils]: 21: Hoare triple {65632#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65633#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:27:45,921 INFO L273 TraceCheckUtils]: 22: Hoare triple {65633#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65634#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:27:45,921 INFO L273 TraceCheckUtils]: 23: Hoare triple {65634#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65635#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:27:45,922 INFO L273 TraceCheckUtils]: 24: Hoare triple {65635#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65636#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:27:45,923 INFO L273 TraceCheckUtils]: 25: Hoare triple {65636#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65637#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:27:45,924 INFO L273 TraceCheckUtils]: 26: Hoare triple {65637#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65638#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:27:45,925 INFO L273 TraceCheckUtils]: 27: Hoare triple {65638#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65639#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:27:45,926 INFO L273 TraceCheckUtils]: 28: Hoare triple {65639#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65640#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:27:45,926 INFO L273 TraceCheckUtils]: 29: Hoare triple {65640#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65641#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:27:45,927 INFO L273 TraceCheckUtils]: 30: Hoare triple {65641#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65642#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:27:45,928 INFO L273 TraceCheckUtils]: 31: Hoare triple {65642#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65643#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:27:45,929 INFO L273 TraceCheckUtils]: 32: Hoare triple {65643#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65644#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:27:45,930 INFO L273 TraceCheckUtils]: 33: Hoare triple {65644#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65645#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:27:45,931 INFO L273 TraceCheckUtils]: 34: Hoare triple {65645#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65646#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:27:45,931 INFO L273 TraceCheckUtils]: 35: Hoare triple {65646#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65647#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:27:45,932 INFO L273 TraceCheckUtils]: 36: Hoare triple {65647#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65648#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:27:45,933 INFO L273 TraceCheckUtils]: 37: Hoare triple {65648#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65649#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:27:45,934 INFO L273 TraceCheckUtils]: 38: Hoare triple {65649#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65650#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:27:45,935 INFO L273 TraceCheckUtils]: 39: Hoare triple {65650#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65651#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:27:45,936 INFO L273 TraceCheckUtils]: 40: Hoare triple {65651#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65652#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:27:45,937 INFO L273 TraceCheckUtils]: 41: Hoare triple {65652#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65653#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:27:45,937 INFO L273 TraceCheckUtils]: 42: Hoare triple {65653#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65654#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:27:45,938 INFO L273 TraceCheckUtils]: 43: Hoare triple {65654#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65655#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:27:45,939 INFO L273 TraceCheckUtils]: 44: Hoare triple {65655#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65656#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:27:45,940 INFO L273 TraceCheckUtils]: 45: Hoare triple {65656#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65657#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:27:45,941 INFO L273 TraceCheckUtils]: 46: Hoare triple {65657#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65658#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:27:45,942 INFO L273 TraceCheckUtils]: 47: Hoare triple {65658#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65659#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:27:45,942 INFO L273 TraceCheckUtils]: 48: Hoare triple {65659#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65660#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:27:45,943 INFO L273 TraceCheckUtils]: 49: Hoare triple {65660#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65661#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:27:45,944 INFO L273 TraceCheckUtils]: 50: Hoare triple {65661#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65662#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:27:45,945 INFO L273 TraceCheckUtils]: 51: Hoare triple {65662#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65663#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:27:45,946 INFO L273 TraceCheckUtils]: 52: Hoare triple {65663#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65664#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:27:45,947 INFO L273 TraceCheckUtils]: 53: Hoare triple {65664#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65665#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:27:45,947 INFO L273 TraceCheckUtils]: 54: Hoare triple {65665#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65666#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:27:45,948 INFO L273 TraceCheckUtils]: 55: Hoare triple {65666#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65667#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:27:45,949 INFO L273 TraceCheckUtils]: 56: Hoare triple {65667#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65668#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:27:45,950 INFO L273 TraceCheckUtils]: 57: Hoare triple {65668#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65669#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:27:45,951 INFO L273 TraceCheckUtils]: 58: Hoare triple {65669#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65670#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:27:45,951 INFO L273 TraceCheckUtils]: 59: Hoare triple {65670#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65671#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:27:45,952 INFO L273 TraceCheckUtils]: 60: Hoare triple {65671#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65672#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:27:45,953 INFO L273 TraceCheckUtils]: 61: Hoare triple {65672#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65673#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:27:45,954 INFO L273 TraceCheckUtils]: 62: Hoare triple {65673#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65674#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:27:45,955 INFO L273 TraceCheckUtils]: 63: Hoare triple {65674#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65675#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:27:45,956 INFO L273 TraceCheckUtils]: 64: Hoare triple {65675#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65676#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:27:45,956 INFO L273 TraceCheckUtils]: 65: Hoare triple {65676#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65677#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:27:45,957 INFO L273 TraceCheckUtils]: 66: Hoare triple {65677#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65678#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:27:45,958 INFO L273 TraceCheckUtils]: 67: Hoare triple {65678#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65679#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:27:45,959 INFO L273 TraceCheckUtils]: 68: Hoare triple {65679#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65680#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:27:45,960 INFO L273 TraceCheckUtils]: 69: Hoare triple {65680#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65681#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:27:45,960 INFO L273 TraceCheckUtils]: 70: Hoare triple {65681#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65682#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:27:45,961 INFO L273 TraceCheckUtils]: 71: Hoare triple {65682#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65683#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:27:45,962 INFO L273 TraceCheckUtils]: 72: Hoare triple {65683#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65684#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:27:45,963 INFO L273 TraceCheckUtils]: 73: Hoare triple {65684#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65685#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:27:45,964 INFO L273 TraceCheckUtils]: 74: Hoare triple {65685#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65686#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:27:45,964 INFO L273 TraceCheckUtils]: 75: Hoare triple {65686#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65687#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:27:45,965 INFO L273 TraceCheckUtils]: 76: Hoare triple {65687#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65688#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:27:45,966 INFO L273 TraceCheckUtils]: 77: Hoare triple {65688#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65689#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:27:45,967 INFO L273 TraceCheckUtils]: 78: Hoare triple {65689#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65690#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:27:45,968 INFO L273 TraceCheckUtils]: 79: Hoare triple {65690#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65691#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:27:45,969 INFO L273 TraceCheckUtils]: 80: Hoare triple {65691#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65692#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:27:45,969 INFO L273 TraceCheckUtils]: 81: Hoare triple {65692#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65693#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:27:45,970 INFO L273 TraceCheckUtils]: 82: Hoare triple {65693#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65694#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:27:45,971 INFO L273 TraceCheckUtils]: 83: Hoare triple {65694#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65695#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:27:45,972 INFO L273 TraceCheckUtils]: 84: Hoare triple {65695#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65696#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:27:45,973 INFO L273 TraceCheckUtils]: 85: Hoare triple {65696#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65697#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:27:45,974 INFO L273 TraceCheckUtils]: 86: Hoare triple {65697#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65698#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:27:45,974 INFO L273 TraceCheckUtils]: 87: Hoare triple {65698#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65699#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:27:45,975 INFO L273 TraceCheckUtils]: 88: Hoare triple {65699#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65700#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:27:45,976 INFO L273 TraceCheckUtils]: 89: Hoare triple {65700#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65701#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:27:45,977 INFO L273 TraceCheckUtils]: 90: Hoare triple {65701#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65702#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:27:45,978 INFO L273 TraceCheckUtils]: 91: Hoare triple {65702#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65703#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:27:45,979 INFO L273 TraceCheckUtils]: 92: Hoare triple {65703#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65704#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:27:45,979 INFO L273 TraceCheckUtils]: 93: Hoare triple {65704#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65705#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-19 21:27:45,980 INFO L273 TraceCheckUtils]: 94: Hoare triple {65705#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65706#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-19 21:27:45,981 INFO L273 TraceCheckUtils]: 95: Hoare triple {65706#(<= ULTIMATE.start_main_~i~4 94)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {65611#false} is VALID [2018-12-19 21:27:45,981 INFO L273 TraceCheckUtils]: 96: Hoare triple {65611#false} assume !false; {65611#false} is VALID [2018-12-19 21:27:45,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:27:45,989 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:27:45,989 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:27:45,989 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:27:45,989 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:27:45,989 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:27:45,989 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 95 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:27:45,998 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:27:45,999 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:27:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:27:46,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:27:46,118 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:27:46,609 INFO L273 TraceCheckUtils]: 0: Hoare triple {65610#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {65612#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:27:46,610 INFO L273 TraceCheckUtils]: 1: Hoare triple {65612#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65613#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:27:46,611 INFO L273 TraceCheckUtils]: 2: Hoare triple {65613#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65614#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:27:46,612 INFO L273 TraceCheckUtils]: 3: Hoare triple {65614#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65615#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:27:46,613 INFO L273 TraceCheckUtils]: 4: Hoare triple {65615#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65616#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:27:46,614 INFO L273 TraceCheckUtils]: 5: Hoare triple {65616#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65617#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:27:46,615 INFO L273 TraceCheckUtils]: 6: Hoare triple {65617#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65618#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:27:46,616 INFO L273 TraceCheckUtils]: 7: Hoare triple {65618#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65619#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:27:46,616 INFO L273 TraceCheckUtils]: 8: Hoare triple {65619#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65620#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:27:46,617 INFO L273 TraceCheckUtils]: 9: Hoare triple {65620#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65621#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:27:46,618 INFO L273 TraceCheckUtils]: 10: Hoare triple {65621#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65622#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:27:46,619 INFO L273 TraceCheckUtils]: 11: Hoare triple {65622#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65623#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:27:46,620 INFO L273 TraceCheckUtils]: 12: Hoare triple {65623#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65624#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:27:46,621 INFO L273 TraceCheckUtils]: 13: Hoare triple {65624#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65625#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:27:46,622 INFO L273 TraceCheckUtils]: 14: Hoare triple {65625#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65626#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:27:46,623 INFO L273 TraceCheckUtils]: 15: Hoare triple {65626#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65627#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:27:46,623 INFO L273 TraceCheckUtils]: 16: Hoare triple {65627#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65628#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:27:46,624 INFO L273 TraceCheckUtils]: 17: Hoare triple {65628#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65629#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:27:46,625 INFO L273 TraceCheckUtils]: 18: Hoare triple {65629#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65630#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:27:46,626 INFO L273 TraceCheckUtils]: 19: Hoare triple {65630#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65631#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:27:46,627 INFO L273 TraceCheckUtils]: 20: Hoare triple {65631#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65632#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:27:46,628 INFO L273 TraceCheckUtils]: 21: Hoare triple {65632#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65633#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:27:46,628 INFO L273 TraceCheckUtils]: 22: Hoare triple {65633#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65634#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:27:46,629 INFO L273 TraceCheckUtils]: 23: Hoare triple {65634#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65635#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:27:46,630 INFO L273 TraceCheckUtils]: 24: Hoare triple {65635#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65636#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:27:46,631 INFO L273 TraceCheckUtils]: 25: Hoare triple {65636#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65637#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:27:46,632 INFO L273 TraceCheckUtils]: 26: Hoare triple {65637#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65638#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:27:46,633 INFO L273 TraceCheckUtils]: 27: Hoare triple {65638#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65639#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:27:46,634 INFO L273 TraceCheckUtils]: 28: Hoare triple {65639#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65640#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:27:46,634 INFO L273 TraceCheckUtils]: 29: Hoare triple {65640#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65641#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:27:46,635 INFO L273 TraceCheckUtils]: 30: Hoare triple {65641#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65642#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:27:46,636 INFO L273 TraceCheckUtils]: 31: Hoare triple {65642#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65643#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:27:46,637 INFO L273 TraceCheckUtils]: 32: Hoare triple {65643#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65644#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:27:46,638 INFO L273 TraceCheckUtils]: 33: Hoare triple {65644#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65645#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:27:46,638 INFO L273 TraceCheckUtils]: 34: Hoare triple {65645#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65646#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:27:46,639 INFO L273 TraceCheckUtils]: 35: Hoare triple {65646#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65647#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:27:46,640 INFO L273 TraceCheckUtils]: 36: Hoare triple {65647#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65648#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:27:46,641 INFO L273 TraceCheckUtils]: 37: Hoare triple {65648#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65649#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:27:46,642 INFO L273 TraceCheckUtils]: 38: Hoare triple {65649#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65650#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:27:46,643 INFO L273 TraceCheckUtils]: 39: Hoare triple {65650#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65651#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:27:46,644 INFO L273 TraceCheckUtils]: 40: Hoare triple {65651#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65652#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:27:46,645 INFO L273 TraceCheckUtils]: 41: Hoare triple {65652#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65653#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:27:46,645 INFO L273 TraceCheckUtils]: 42: Hoare triple {65653#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65654#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:27:46,646 INFO L273 TraceCheckUtils]: 43: Hoare triple {65654#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65655#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:27:46,647 INFO L273 TraceCheckUtils]: 44: Hoare triple {65655#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65656#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:27:46,648 INFO L273 TraceCheckUtils]: 45: Hoare triple {65656#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65657#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:27:46,649 INFO L273 TraceCheckUtils]: 46: Hoare triple {65657#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65658#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:27:46,650 INFO L273 TraceCheckUtils]: 47: Hoare triple {65658#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65659#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:27:46,651 INFO L273 TraceCheckUtils]: 48: Hoare triple {65659#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65660#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:27:46,651 INFO L273 TraceCheckUtils]: 49: Hoare triple {65660#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65661#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:27:46,652 INFO L273 TraceCheckUtils]: 50: Hoare triple {65661#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65662#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:27:46,653 INFO L273 TraceCheckUtils]: 51: Hoare triple {65662#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65663#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:27:46,654 INFO L273 TraceCheckUtils]: 52: Hoare triple {65663#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65664#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:27:46,655 INFO L273 TraceCheckUtils]: 53: Hoare triple {65664#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65665#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:27:46,656 INFO L273 TraceCheckUtils]: 54: Hoare triple {65665#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65666#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:27:46,657 INFO L273 TraceCheckUtils]: 55: Hoare triple {65666#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65667#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:27:46,657 INFO L273 TraceCheckUtils]: 56: Hoare triple {65667#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65668#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:27:46,658 INFO L273 TraceCheckUtils]: 57: Hoare triple {65668#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65669#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:27:46,659 INFO L273 TraceCheckUtils]: 58: Hoare triple {65669#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65670#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:27:46,660 INFO L273 TraceCheckUtils]: 59: Hoare triple {65670#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65671#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:27:46,661 INFO L273 TraceCheckUtils]: 60: Hoare triple {65671#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65672#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:27:46,662 INFO L273 TraceCheckUtils]: 61: Hoare triple {65672#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65673#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:27:46,662 INFO L273 TraceCheckUtils]: 62: Hoare triple {65673#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65674#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:27:46,663 INFO L273 TraceCheckUtils]: 63: Hoare triple {65674#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65675#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:27:46,664 INFO L273 TraceCheckUtils]: 64: Hoare triple {65675#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65676#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:27:46,665 INFO L273 TraceCheckUtils]: 65: Hoare triple {65676#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65677#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:27:46,666 INFO L273 TraceCheckUtils]: 66: Hoare triple {65677#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65678#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:27:46,667 INFO L273 TraceCheckUtils]: 67: Hoare triple {65678#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65679#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:27:46,667 INFO L273 TraceCheckUtils]: 68: Hoare triple {65679#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65680#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:27:46,668 INFO L273 TraceCheckUtils]: 69: Hoare triple {65680#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65681#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:27:46,669 INFO L273 TraceCheckUtils]: 70: Hoare triple {65681#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65682#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:27:46,670 INFO L273 TraceCheckUtils]: 71: Hoare triple {65682#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65683#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:27:46,671 INFO L273 TraceCheckUtils]: 72: Hoare triple {65683#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65684#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:27:46,672 INFO L273 TraceCheckUtils]: 73: Hoare triple {65684#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65685#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:27:46,673 INFO L273 TraceCheckUtils]: 74: Hoare triple {65685#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65686#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:27:46,674 INFO L273 TraceCheckUtils]: 75: Hoare triple {65686#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65687#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:27:46,674 INFO L273 TraceCheckUtils]: 76: Hoare triple {65687#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65688#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:27:46,675 INFO L273 TraceCheckUtils]: 77: Hoare triple {65688#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65689#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:27:46,676 INFO L273 TraceCheckUtils]: 78: Hoare triple {65689#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65690#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:27:46,677 INFO L273 TraceCheckUtils]: 79: Hoare triple {65690#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65691#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:27:46,678 INFO L273 TraceCheckUtils]: 80: Hoare triple {65691#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65692#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:27:46,679 INFO L273 TraceCheckUtils]: 81: Hoare triple {65692#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65693#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:27:46,680 INFO L273 TraceCheckUtils]: 82: Hoare triple {65693#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65694#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:27:46,680 INFO L273 TraceCheckUtils]: 83: Hoare triple {65694#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65695#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:27:46,681 INFO L273 TraceCheckUtils]: 84: Hoare triple {65695#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65696#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:27:46,682 INFO L273 TraceCheckUtils]: 85: Hoare triple {65696#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65697#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:27:46,683 INFO L273 TraceCheckUtils]: 86: Hoare triple {65697#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65698#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:27:46,684 INFO L273 TraceCheckUtils]: 87: Hoare triple {65698#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65699#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:27:46,685 INFO L273 TraceCheckUtils]: 88: Hoare triple {65699#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65700#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:27:46,685 INFO L273 TraceCheckUtils]: 89: Hoare triple {65700#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65701#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:27:46,686 INFO L273 TraceCheckUtils]: 90: Hoare triple {65701#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65702#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:27:46,687 INFO L273 TraceCheckUtils]: 91: Hoare triple {65702#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65703#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:27:46,688 INFO L273 TraceCheckUtils]: 92: Hoare triple {65703#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65704#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:27:46,689 INFO L273 TraceCheckUtils]: 93: Hoare triple {65704#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65705#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-19 21:27:46,690 INFO L273 TraceCheckUtils]: 94: Hoare triple {65705#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {65706#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-19 21:27:46,690 INFO L273 TraceCheckUtils]: 95: Hoare triple {65706#(<= ULTIMATE.start_main_~i~4 94)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {65611#false} is VALID [2018-12-19 21:27:46,691 INFO L273 TraceCheckUtils]: 96: Hoare triple {65611#false} assume !false; {65611#false} is VALID [2018-12-19 21:27:46,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:27:46,699 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:27:57,504 INFO L273 TraceCheckUtils]: 96: Hoare triple {65611#false} assume !false; {65611#false} is VALID [2018-12-19 21:27:57,504 INFO L273 TraceCheckUtils]: 95: Hoare triple {66001#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {65611#false} is VALID [2018-12-19 21:27:57,505 INFO L273 TraceCheckUtils]: 94: Hoare triple {66005#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66001#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:27:57,505 INFO L273 TraceCheckUtils]: 93: Hoare triple {66009#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66005#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:27:57,506 INFO L273 TraceCheckUtils]: 92: Hoare triple {66013#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66009#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:27:57,506 INFO L273 TraceCheckUtils]: 91: Hoare triple {66017#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66013#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:27:57,507 INFO L273 TraceCheckUtils]: 90: Hoare triple {66021#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66017#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:27:57,508 INFO L273 TraceCheckUtils]: 89: Hoare triple {66025#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66021#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:27:57,508 INFO L273 TraceCheckUtils]: 88: Hoare triple {66029#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66025#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:27:57,509 INFO L273 TraceCheckUtils]: 87: Hoare triple {66033#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66029#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:27:57,510 INFO L273 TraceCheckUtils]: 86: Hoare triple {66037#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66033#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:27:57,511 INFO L273 TraceCheckUtils]: 85: Hoare triple {66041#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66037#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:27:57,512 INFO L273 TraceCheckUtils]: 84: Hoare triple {66045#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66041#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:27:57,513 INFO L273 TraceCheckUtils]: 83: Hoare triple {66049#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66045#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:27:57,514 INFO L273 TraceCheckUtils]: 82: Hoare triple {66053#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66049#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:27:57,515 INFO L273 TraceCheckUtils]: 81: Hoare triple {66057#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66053#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:27:57,515 INFO L273 TraceCheckUtils]: 80: Hoare triple {66061#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66057#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:27:57,516 INFO L273 TraceCheckUtils]: 79: Hoare triple {66065#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66061#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:27:57,517 INFO L273 TraceCheckUtils]: 78: Hoare triple {66069#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66065#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:27:57,518 INFO L273 TraceCheckUtils]: 77: Hoare triple {66073#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66069#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:27:57,519 INFO L273 TraceCheckUtils]: 76: Hoare triple {66077#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66073#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:27:57,520 INFO L273 TraceCheckUtils]: 75: Hoare triple {66081#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66077#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:27:57,521 INFO L273 TraceCheckUtils]: 74: Hoare triple {66085#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66081#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:27:57,521 INFO L273 TraceCheckUtils]: 73: Hoare triple {66089#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66085#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:27:57,522 INFO L273 TraceCheckUtils]: 72: Hoare triple {66093#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66089#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:27:57,523 INFO L273 TraceCheckUtils]: 71: Hoare triple {66097#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66093#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:27:57,524 INFO L273 TraceCheckUtils]: 70: Hoare triple {66101#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66097#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:27:57,525 INFO L273 TraceCheckUtils]: 69: Hoare triple {66105#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66101#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:27:57,526 INFO L273 TraceCheckUtils]: 68: Hoare triple {66109#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66105#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:27:57,527 INFO L273 TraceCheckUtils]: 67: Hoare triple {66113#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66109#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:27:57,528 INFO L273 TraceCheckUtils]: 66: Hoare triple {66117#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66113#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:27:57,529 INFO L273 TraceCheckUtils]: 65: Hoare triple {66121#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66117#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:27:57,529 INFO L273 TraceCheckUtils]: 64: Hoare triple {66125#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66121#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:27:57,530 INFO L273 TraceCheckUtils]: 63: Hoare triple {66129#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66125#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:27:57,531 INFO L273 TraceCheckUtils]: 62: Hoare triple {66133#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66129#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:27:57,532 INFO L273 TraceCheckUtils]: 61: Hoare triple {66137#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66133#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:27:57,533 INFO L273 TraceCheckUtils]: 60: Hoare triple {66141#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66137#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:27:57,534 INFO L273 TraceCheckUtils]: 59: Hoare triple {66145#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66141#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:27:57,535 INFO L273 TraceCheckUtils]: 58: Hoare triple {66149#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66145#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:27:57,535 INFO L273 TraceCheckUtils]: 57: Hoare triple {66153#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66149#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:27:57,536 INFO L273 TraceCheckUtils]: 56: Hoare triple {66157#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66153#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:27:57,537 INFO L273 TraceCheckUtils]: 55: Hoare triple {66161#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66157#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:27:57,538 INFO L273 TraceCheckUtils]: 54: Hoare triple {66165#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66161#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:27:57,539 INFO L273 TraceCheckUtils]: 53: Hoare triple {66169#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66165#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:27:57,540 INFO L273 TraceCheckUtils]: 52: Hoare triple {66173#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66169#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:27:57,541 INFO L273 TraceCheckUtils]: 51: Hoare triple {66177#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66173#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:27:57,542 INFO L273 TraceCheckUtils]: 50: Hoare triple {66181#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66177#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:27:57,542 INFO L273 TraceCheckUtils]: 49: Hoare triple {66185#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66181#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:27:57,543 INFO L273 TraceCheckUtils]: 48: Hoare triple {66189#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66185#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:27:57,544 INFO L273 TraceCheckUtils]: 47: Hoare triple {66193#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66189#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:27:57,545 INFO L273 TraceCheckUtils]: 46: Hoare triple {66197#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66193#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:27:57,546 INFO L273 TraceCheckUtils]: 45: Hoare triple {66201#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66197#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:27:57,547 INFO L273 TraceCheckUtils]: 44: Hoare triple {66205#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66201#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:27:57,548 INFO L273 TraceCheckUtils]: 43: Hoare triple {66209#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66205#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:27:57,549 INFO L273 TraceCheckUtils]: 42: Hoare triple {66213#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66209#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:27:57,550 INFO L273 TraceCheckUtils]: 41: Hoare triple {66217#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66213#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:27:57,550 INFO L273 TraceCheckUtils]: 40: Hoare triple {66221#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66217#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:27:57,551 INFO L273 TraceCheckUtils]: 39: Hoare triple {66225#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66221#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:27:57,552 INFO L273 TraceCheckUtils]: 38: Hoare triple {66229#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66225#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:27:57,553 INFO L273 TraceCheckUtils]: 37: Hoare triple {66233#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66229#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:27:57,554 INFO L273 TraceCheckUtils]: 36: Hoare triple {66237#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66233#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:27:57,555 INFO L273 TraceCheckUtils]: 35: Hoare triple {66241#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66237#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:27:57,555 INFO L273 TraceCheckUtils]: 34: Hoare triple {66245#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66241#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:27:57,556 INFO L273 TraceCheckUtils]: 33: Hoare triple {66249#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66245#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:27:57,557 INFO L273 TraceCheckUtils]: 32: Hoare triple {66253#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66249#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:27:57,558 INFO L273 TraceCheckUtils]: 31: Hoare triple {66257#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66253#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:27:57,559 INFO L273 TraceCheckUtils]: 30: Hoare triple {66261#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66257#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:27:57,560 INFO L273 TraceCheckUtils]: 29: Hoare triple {66265#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66261#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:27:57,560 INFO L273 TraceCheckUtils]: 28: Hoare triple {66269#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66265#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:27:57,561 INFO L273 TraceCheckUtils]: 27: Hoare triple {66273#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66269#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:27:57,562 INFO L273 TraceCheckUtils]: 26: Hoare triple {66277#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66273#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:27:57,563 INFO L273 TraceCheckUtils]: 25: Hoare triple {66281#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66277#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:27:57,564 INFO L273 TraceCheckUtils]: 24: Hoare triple {66285#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66281#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:27:57,565 INFO L273 TraceCheckUtils]: 23: Hoare triple {66289#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66285#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:27:57,566 INFO L273 TraceCheckUtils]: 22: Hoare triple {66293#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66289#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:27:57,567 INFO L273 TraceCheckUtils]: 21: Hoare triple {66297#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66293#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:27:57,567 INFO L273 TraceCheckUtils]: 20: Hoare triple {66301#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66297#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:27:57,568 INFO L273 TraceCheckUtils]: 19: Hoare triple {66305#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66301#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:27:57,569 INFO L273 TraceCheckUtils]: 18: Hoare triple {66309#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66305#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:27:57,570 INFO L273 TraceCheckUtils]: 17: Hoare triple {66313#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66309#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:27:57,571 INFO L273 TraceCheckUtils]: 16: Hoare triple {66317#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66313#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:27:57,572 INFO L273 TraceCheckUtils]: 15: Hoare triple {66321#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66317#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:27:57,573 INFO L273 TraceCheckUtils]: 14: Hoare triple {66325#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66321#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:27:57,574 INFO L273 TraceCheckUtils]: 13: Hoare triple {66329#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66325#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:27:57,574 INFO L273 TraceCheckUtils]: 12: Hoare triple {66333#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66329#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:27:57,575 INFO L273 TraceCheckUtils]: 11: Hoare triple {66337#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66333#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-19 21:27:57,576 INFO L273 TraceCheckUtils]: 10: Hoare triple {66341#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66337#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-19 21:27:57,577 INFO L273 TraceCheckUtils]: 9: Hoare triple {66345#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66341#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-19 21:27:57,578 INFO L273 TraceCheckUtils]: 8: Hoare triple {66349#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66345#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-19 21:27:57,579 INFO L273 TraceCheckUtils]: 7: Hoare triple {66353#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66349#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-19 21:27:57,580 INFO L273 TraceCheckUtils]: 6: Hoare triple {66357#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66353#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-19 21:27:57,580 INFO L273 TraceCheckUtils]: 5: Hoare triple {66361#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66357#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-19 21:27:57,581 INFO L273 TraceCheckUtils]: 4: Hoare triple {66365#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66361#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-19 21:27:57,582 INFO L273 TraceCheckUtils]: 3: Hoare triple {66369#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66365#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-19 21:27:57,583 INFO L273 TraceCheckUtils]: 2: Hoare triple {66373#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66369#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-19 21:27:57,584 INFO L273 TraceCheckUtils]: 1: Hoare triple {66377#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66373#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-19 21:27:57,584 INFO L273 TraceCheckUtils]: 0: Hoare triple {65610#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {66377#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-19 21:27:57,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:27:57,612 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:27:57,612 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [96, 96, 96] total 191 [2018-12-19 21:27:57,612 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:27:57,612 INFO L78 Accepts]: Start accepts. Automaton has 97 states. Word has length 97 [2018-12-19 21:27:57,613 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:27:57,613 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 97 states. [2018-12-19 21:27:57,681 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:27:57,681 INFO L459 AbstractCegarLoop]: Interpolant automaton has 97 states [2018-12-19 21:27:57,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 97 interpolants. [2018-12-19 21:27:57,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18336, Invalid=18336, Unknown=0, NotChecked=0, Total=36672 [2018-12-19 21:27:57,684 INFO L87 Difference]: Start difference. First operand 98 states and 98 transitions. Second operand 97 states. [2018-12-19 21:27:58,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:27:58,091 INFO L93 Difference]: Finished difference Result 101 states and 101 transitions. [2018-12-19 21:27:58,091 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2018-12-19 21:27:58,091 INFO L78 Accepts]: Start accepts. Automaton has 97 states. Word has length 97 [2018-12-19 21:27:58,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:27:58,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-12-19 21:27:58,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 101 transitions. [2018-12-19 21:27:58,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-12-19 21:27:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 101 transitions. [2018-12-19 21:27:58,094 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 97 states and 101 transitions. [2018-12-19 21:27:58,163 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:27:58,165 INFO L225 Difference]: With dead ends: 101 [2018-12-19 21:27:58,165 INFO L226 Difference]: Without dead ends: 99 [2018-12-19 21:27:58,167 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 288 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 190 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.0s TimeCoverageRelationStatistics Valid=18336, Invalid=18336, Unknown=0, NotChecked=0, Total=36672 [2018-12-19 21:27:58,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2018-12-19 21:27:58,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2018-12-19 21:27:58,246 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:27:58,246 INFO L82 GeneralOperation]: Start isEquivalent. First operand 99 states. Second operand 99 states. [2018-12-19 21:27:58,246 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 99 states. [2018-12-19 21:27:58,246 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 99 states. [2018-12-19 21:27:58,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:27:58,248 INFO L93 Difference]: Finished difference Result 99 states and 99 transitions. [2018-12-19 21:27:58,248 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2018-12-19 21:27:58,248 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:27:58,248 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:27:58,248 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 99 states. [2018-12-19 21:27:58,248 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 99 states. [2018-12-19 21:27:58,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:27:58,249 INFO L93 Difference]: Finished difference Result 99 states and 99 transitions. [2018-12-19 21:27:58,249 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2018-12-19 21:27:58,249 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:27:58,250 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:27:58,250 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:27:58,250 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:27:58,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2018-12-19 21:27:58,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 99 transitions. [2018-12-19 21:27:58,251 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 99 transitions. Word has length 97 [2018-12-19 21:27:58,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:27:58,251 INFO L480 AbstractCegarLoop]: Abstraction has 99 states and 99 transitions. [2018-12-19 21:27:58,251 INFO L481 AbstractCegarLoop]: Interpolant automaton has 97 states. [2018-12-19 21:27:58,251 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2018-12-19 21:27:58,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-19 21:27:58,251 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:27:58,251 INFO L402 BasicCegarLoop]: trace histogram [95, 1, 1, 1] [2018-12-19 21:27:58,252 INFO L423 AbstractCegarLoop]: === Iteration 96 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:27:58,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:27:58,252 INFO L82 PathProgramCache]: Analyzing trace with hash -1424880244, now seen corresponding path program 95 times [2018-12-19 21:27:58,252 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:27:58,252 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:27:58,252 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:27:58,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:27:58,253 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:27:58,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:28:02,172 INFO L273 TraceCheckUtils]: 0: Hoare triple {66973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {66975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:28:02,173 INFO L273 TraceCheckUtils]: 1: Hoare triple {66975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:28:02,173 INFO L273 TraceCheckUtils]: 2: Hoare triple {66976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:28:02,174 INFO L273 TraceCheckUtils]: 3: Hoare triple {66977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:28:02,174 INFO L273 TraceCheckUtils]: 4: Hoare triple {66978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:28:02,175 INFO L273 TraceCheckUtils]: 5: Hoare triple {66979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:28:02,176 INFO L273 TraceCheckUtils]: 6: Hoare triple {66980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:28:02,177 INFO L273 TraceCheckUtils]: 7: Hoare triple {66981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:28:02,178 INFO L273 TraceCheckUtils]: 8: Hoare triple {66982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:28:02,179 INFO L273 TraceCheckUtils]: 9: Hoare triple {66983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:28:02,180 INFO L273 TraceCheckUtils]: 10: Hoare triple {66984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:28:02,180 INFO L273 TraceCheckUtils]: 11: Hoare triple {66985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:28:02,181 INFO L273 TraceCheckUtils]: 12: Hoare triple {66986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:28:02,182 INFO L273 TraceCheckUtils]: 13: Hoare triple {66987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:28:02,183 INFO L273 TraceCheckUtils]: 14: Hoare triple {66988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:28:02,184 INFO L273 TraceCheckUtils]: 15: Hoare triple {66989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:28:02,185 INFO L273 TraceCheckUtils]: 16: Hoare triple {66990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:28:02,186 INFO L273 TraceCheckUtils]: 17: Hoare triple {66991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:28:02,187 INFO L273 TraceCheckUtils]: 18: Hoare triple {66992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:28:02,187 INFO L273 TraceCheckUtils]: 19: Hoare triple {66993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:28:02,188 INFO L273 TraceCheckUtils]: 20: Hoare triple {66994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:28:02,189 INFO L273 TraceCheckUtils]: 21: Hoare triple {66995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:28:02,190 INFO L273 TraceCheckUtils]: 22: Hoare triple {66996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:28:02,191 INFO L273 TraceCheckUtils]: 23: Hoare triple {66997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:28:02,192 INFO L273 TraceCheckUtils]: 24: Hoare triple {66998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:28:02,193 INFO L273 TraceCheckUtils]: 25: Hoare triple {66999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:28:02,193 INFO L273 TraceCheckUtils]: 26: Hoare triple {67000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:28:02,194 INFO L273 TraceCheckUtils]: 27: Hoare triple {67001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:28:02,195 INFO L273 TraceCheckUtils]: 28: Hoare triple {67002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:28:02,196 INFO L273 TraceCheckUtils]: 29: Hoare triple {67003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:28:02,197 INFO L273 TraceCheckUtils]: 30: Hoare triple {67004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:28:02,198 INFO L273 TraceCheckUtils]: 31: Hoare triple {67005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:28:02,199 INFO L273 TraceCheckUtils]: 32: Hoare triple {67006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:28:02,199 INFO L273 TraceCheckUtils]: 33: Hoare triple {67007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:28:02,200 INFO L273 TraceCheckUtils]: 34: Hoare triple {67008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:28:02,201 INFO L273 TraceCheckUtils]: 35: Hoare triple {67009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:28:02,202 INFO L273 TraceCheckUtils]: 36: Hoare triple {67010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:28:02,203 INFO L273 TraceCheckUtils]: 37: Hoare triple {67011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:28:02,204 INFO L273 TraceCheckUtils]: 38: Hoare triple {67012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:28:02,205 INFO L273 TraceCheckUtils]: 39: Hoare triple {67013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:28:02,206 INFO L273 TraceCheckUtils]: 40: Hoare triple {67014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:28:02,206 INFO L273 TraceCheckUtils]: 41: Hoare triple {67015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:28:02,207 INFO L273 TraceCheckUtils]: 42: Hoare triple {67016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:28:02,208 INFO L273 TraceCheckUtils]: 43: Hoare triple {67017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:28:02,209 INFO L273 TraceCheckUtils]: 44: Hoare triple {67018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:28:02,210 INFO L273 TraceCheckUtils]: 45: Hoare triple {67019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:28:02,211 INFO L273 TraceCheckUtils]: 46: Hoare triple {67020#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67021#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:28:02,212 INFO L273 TraceCheckUtils]: 47: Hoare triple {67021#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67022#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:28:02,212 INFO L273 TraceCheckUtils]: 48: Hoare triple {67022#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67023#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:28:02,213 INFO L273 TraceCheckUtils]: 49: Hoare triple {67023#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67024#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:28:02,214 INFO L273 TraceCheckUtils]: 50: Hoare triple {67024#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67025#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:28:02,215 INFO L273 TraceCheckUtils]: 51: Hoare triple {67025#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67026#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:28:02,216 INFO L273 TraceCheckUtils]: 52: Hoare triple {67026#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67027#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:28:02,217 INFO L273 TraceCheckUtils]: 53: Hoare triple {67027#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67028#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:28:02,218 INFO L273 TraceCheckUtils]: 54: Hoare triple {67028#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67029#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:28:02,218 INFO L273 TraceCheckUtils]: 55: Hoare triple {67029#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67030#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:28:02,219 INFO L273 TraceCheckUtils]: 56: Hoare triple {67030#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67031#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:28:02,220 INFO L273 TraceCheckUtils]: 57: Hoare triple {67031#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67032#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:28:02,221 INFO L273 TraceCheckUtils]: 58: Hoare triple {67032#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67033#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:28:02,222 INFO L273 TraceCheckUtils]: 59: Hoare triple {67033#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67034#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:28:02,223 INFO L273 TraceCheckUtils]: 60: Hoare triple {67034#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67035#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:28:02,224 INFO L273 TraceCheckUtils]: 61: Hoare triple {67035#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67036#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:28:02,224 INFO L273 TraceCheckUtils]: 62: Hoare triple {67036#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67037#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:28:02,225 INFO L273 TraceCheckUtils]: 63: Hoare triple {67037#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67038#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:28:02,226 INFO L273 TraceCheckUtils]: 64: Hoare triple {67038#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67039#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:28:02,227 INFO L273 TraceCheckUtils]: 65: Hoare triple {67039#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67040#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:28:02,228 INFO L273 TraceCheckUtils]: 66: Hoare triple {67040#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67041#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:28:02,229 INFO L273 TraceCheckUtils]: 67: Hoare triple {67041#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67042#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:28:02,230 INFO L273 TraceCheckUtils]: 68: Hoare triple {67042#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67043#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:28:02,231 INFO L273 TraceCheckUtils]: 69: Hoare triple {67043#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67044#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:28:02,231 INFO L273 TraceCheckUtils]: 70: Hoare triple {67044#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67045#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:28:02,232 INFO L273 TraceCheckUtils]: 71: Hoare triple {67045#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67046#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:28:02,233 INFO L273 TraceCheckUtils]: 72: Hoare triple {67046#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67047#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:28:02,234 INFO L273 TraceCheckUtils]: 73: Hoare triple {67047#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67048#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:28:02,235 INFO L273 TraceCheckUtils]: 74: Hoare triple {67048#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67049#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:28:02,236 INFO L273 TraceCheckUtils]: 75: Hoare triple {67049#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67050#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:28:02,237 INFO L273 TraceCheckUtils]: 76: Hoare triple {67050#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67051#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:28:02,238 INFO L273 TraceCheckUtils]: 77: Hoare triple {67051#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67052#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:28:02,238 INFO L273 TraceCheckUtils]: 78: Hoare triple {67052#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67053#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:28:02,239 INFO L273 TraceCheckUtils]: 79: Hoare triple {67053#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67054#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:28:02,240 INFO L273 TraceCheckUtils]: 80: Hoare triple {67054#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67055#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:28:02,241 INFO L273 TraceCheckUtils]: 81: Hoare triple {67055#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67056#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:28:02,242 INFO L273 TraceCheckUtils]: 82: Hoare triple {67056#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67057#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:28:02,243 INFO L273 TraceCheckUtils]: 83: Hoare triple {67057#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67058#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:28:02,243 INFO L273 TraceCheckUtils]: 84: Hoare triple {67058#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67059#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:28:02,244 INFO L273 TraceCheckUtils]: 85: Hoare triple {67059#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67060#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:28:02,245 INFO L273 TraceCheckUtils]: 86: Hoare triple {67060#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67061#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:28:02,246 INFO L273 TraceCheckUtils]: 87: Hoare triple {67061#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67062#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:28:02,247 INFO L273 TraceCheckUtils]: 88: Hoare triple {67062#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67063#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:28:02,248 INFO L273 TraceCheckUtils]: 89: Hoare triple {67063#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67064#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:28:02,249 INFO L273 TraceCheckUtils]: 90: Hoare triple {67064#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67065#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:28:02,250 INFO L273 TraceCheckUtils]: 91: Hoare triple {67065#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67066#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:28:02,250 INFO L273 TraceCheckUtils]: 92: Hoare triple {67066#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67067#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:28:02,251 INFO L273 TraceCheckUtils]: 93: Hoare triple {67067#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67068#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-19 21:28:02,252 INFO L273 TraceCheckUtils]: 94: Hoare triple {67068#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67069#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-19 21:28:02,253 INFO L273 TraceCheckUtils]: 95: Hoare triple {67069#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67070#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-19 21:28:02,254 INFO L273 TraceCheckUtils]: 96: Hoare triple {67070#(<= ULTIMATE.start_main_~i~4 95)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {66974#false} is VALID [2018-12-19 21:28:02,254 INFO L273 TraceCheckUtils]: 97: Hoare triple {66974#false} assume !false; {66974#false} is VALID [2018-12-19 21:28:02,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:28:02,263 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:28:02,263 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:28:02,263 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:28:02,263 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:28:02,263 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:28:02,263 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 96 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:28:02,271 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:28:02,271 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:28:04,122 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 49 check-sat command(s) [2018-12-19 21:28:04,122 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:28:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:28:04,164 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:28:04,623 INFO L273 TraceCheckUtils]: 0: Hoare triple {66973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {66975#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:28:04,624 INFO L273 TraceCheckUtils]: 1: Hoare triple {66975#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66976#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:28:04,625 INFO L273 TraceCheckUtils]: 2: Hoare triple {66976#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66977#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:28:04,626 INFO L273 TraceCheckUtils]: 3: Hoare triple {66977#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66978#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:28:04,627 INFO L273 TraceCheckUtils]: 4: Hoare triple {66978#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66979#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:28:04,627 INFO L273 TraceCheckUtils]: 5: Hoare triple {66979#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66980#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:28:04,628 INFO L273 TraceCheckUtils]: 6: Hoare triple {66980#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66981#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:28:04,629 INFO L273 TraceCheckUtils]: 7: Hoare triple {66981#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66982#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:28:04,630 INFO L273 TraceCheckUtils]: 8: Hoare triple {66982#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66983#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:28:04,631 INFO L273 TraceCheckUtils]: 9: Hoare triple {66983#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66984#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:28:04,632 INFO L273 TraceCheckUtils]: 10: Hoare triple {66984#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66985#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:28:04,633 INFO L273 TraceCheckUtils]: 11: Hoare triple {66985#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66986#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:28:04,634 INFO L273 TraceCheckUtils]: 12: Hoare triple {66986#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66987#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:28:04,634 INFO L273 TraceCheckUtils]: 13: Hoare triple {66987#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66988#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:28:04,635 INFO L273 TraceCheckUtils]: 14: Hoare triple {66988#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66989#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:28:04,636 INFO L273 TraceCheckUtils]: 15: Hoare triple {66989#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66990#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:28:04,637 INFO L273 TraceCheckUtils]: 16: Hoare triple {66990#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66991#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:28:04,638 INFO L273 TraceCheckUtils]: 17: Hoare triple {66991#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66992#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:28:04,639 INFO L273 TraceCheckUtils]: 18: Hoare triple {66992#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66993#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:28:04,640 INFO L273 TraceCheckUtils]: 19: Hoare triple {66993#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66994#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:28:04,641 INFO L273 TraceCheckUtils]: 20: Hoare triple {66994#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66995#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:28:04,641 INFO L273 TraceCheckUtils]: 21: Hoare triple {66995#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66996#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:28:04,642 INFO L273 TraceCheckUtils]: 22: Hoare triple {66996#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66997#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:28:04,643 INFO L273 TraceCheckUtils]: 23: Hoare triple {66997#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66998#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:28:04,644 INFO L273 TraceCheckUtils]: 24: Hoare triple {66998#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {66999#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:28:04,645 INFO L273 TraceCheckUtils]: 25: Hoare triple {66999#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67000#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:28:04,646 INFO L273 TraceCheckUtils]: 26: Hoare triple {67000#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67001#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:28:04,647 INFO L273 TraceCheckUtils]: 27: Hoare triple {67001#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67002#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:28:04,648 INFO L273 TraceCheckUtils]: 28: Hoare triple {67002#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67003#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:28:04,648 INFO L273 TraceCheckUtils]: 29: Hoare triple {67003#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67004#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:28:04,649 INFO L273 TraceCheckUtils]: 30: Hoare triple {67004#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67005#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:28:04,650 INFO L273 TraceCheckUtils]: 31: Hoare triple {67005#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67006#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:28:04,651 INFO L273 TraceCheckUtils]: 32: Hoare triple {67006#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67007#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:28:04,652 INFO L273 TraceCheckUtils]: 33: Hoare triple {67007#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67008#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:28:04,653 INFO L273 TraceCheckUtils]: 34: Hoare triple {67008#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67009#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:28:04,654 INFO L273 TraceCheckUtils]: 35: Hoare triple {67009#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67010#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:28:04,654 INFO L273 TraceCheckUtils]: 36: Hoare triple {67010#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67011#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:28:04,655 INFO L273 TraceCheckUtils]: 37: Hoare triple {67011#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67012#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:28:04,656 INFO L273 TraceCheckUtils]: 38: Hoare triple {67012#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67013#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:28:04,657 INFO L273 TraceCheckUtils]: 39: Hoare triple {67013#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67014#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:28:04,658 INFO L273 TraceCheckUtils]: 40: Hoare triple {67014#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67015#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:28:04,659 INFO L273 TraceCheckUtils]: 41: Hoare triple {67015#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67016#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:28:04,659 INFO L273 TraceCheckUtils]: 42: Hoare triple {67016#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67017#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:28:04,660 INFO L273 TraceCheckUtils]: 43: Hoare triple {67017#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67018#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:28:04,661 INFO L273 TraceCheckUtils]: 44: Hoare triple {67018#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67019#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:28:04,662 INFO L273 TraceCheckUtils]: 45: Hoare triple {67019#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67020#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:28:04,663 INFO L273 TraceCheckUtils]: 46: Hoare triple {67020#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67021#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:28:04,664 INFO L273 TraceCheckUtils]: 47: Hoare triple {67021#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67022#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:28:04,665 INFO L273 TraceCheckUtils]: 48: Hoare triple {67022#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67023#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:28:04,666 INFO L273 TraceCheckUtils]: 49: Hoare triple {67023#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67024#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:28:04,666 INFO L273 TraceCheckUtils]: 50: Hoare triple {67024#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67025#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:28:04,667 INFO L273 TraceCheckUtils]: 51: Hoare triple {67025#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67026#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:28:04,668 INFO L273 TraceCheckUtils]: 52: Hoare triple {67026#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67027#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:28:04,669 INFO L273 TraceCheckUtils]: 53: Hoare triple {67027#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67028#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:28:04,670 INFO L273 TraceCheckUtils]: 54: Hoare triple {67028#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67029#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:28:04,671 INFO L273 TraceCheckUtils]: 55: Hoare triple {67029#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67030#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:28:04,672 INFO L273 TraceCheckUtils]: 56: Hoare triple {67030#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67031#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:28:04,673 INFO L273 TraceCheckUtils]: 57: Hoare triple {67031#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67032#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:28:04,673 INFO L273 TraceCheckUtils]: 58: Hoare triple {67032#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67033#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:28:04,674 INFO L273 TraceCheckUtils]: 59: Hoare triple {67033#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67034#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:28:04,675 INFO L273 TraceCheckUtils]: 60: Hoare triple {67034#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67035#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:28:04,676 INFO L273 TraceCheckUtils]: 61: Hoare triple {67035#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67036#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:28:04,677 INFO L273 TraceCheckUtils]: 62: Hoare triple {67036#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67037#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:28:04,678 INFO L273 TraceCheckUtils]: 63: Hoare triple {67037#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67038#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:28:04,679 INFO L273 TraceCheckUtils]: 64: Hoare triple {67038#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67039#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:28:04,680 INFO L273 TraceCheckUtils]: 65: Hoare triple {67039#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67040#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:28:04,680 INFO L273 TraceCheckUtils]: 66: Hoare triple {67040#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67041#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:28:04,681 INFO L273 TraceCheckUtils]: 67: Hoare triple {67041#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67042#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:28:04,682 INFO L273 TraceCheckUtils]: 68: Hoare triple {67042#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67043#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:28:04,683 INFO L273 TraceCheckUtils]: 69: Hoare triple {67043#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67044#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:28:04,684 INFO L273 TraceCheckUtils]: 70: Hoare triple {67044#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67045#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:28:04,685 INFO L273 TraceCheckUtils]: 71: Hoare triple {67045#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67046#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:28:04,686 INFO L273 TraceCheckUtils]: 72: Hoare triple {67046#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67047#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:28:04,687 INFO L273 TraceCheckUtils]: 73: Hoare triple {67047#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67048#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:28:04,687 INFO L273 TraceCheckUtils]: 74: Hoare triple {67048#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67049#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:28:04,688 INFO L273 TraceCheckUtils]: 75: Hoare triple {67049#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67050#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:28:04,689 INFO L273 TraceCheckUtils]: 76: Hoare triple {67050#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67051#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:28:04,690 INFO L273 TraceCheckUtils]: 77: Hoare triple {67051#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67052#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:28:04,691 INFO L273 TraceCheckUtils]: 78: Hoare triple {67052#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67053#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:28:04,692 INFO L273 TraceCheckUtils]: 79: Hoare triple {67053#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67054#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:28:04,693 INFO L273 TraceCheckUtils]: 80: Hoare triple {67054#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67055#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:28:04,694 INFO L273 TraceCheckUtils]: 81: Hoare triple {67055#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67056#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:28:04,694 INFO L273 TraceCheckUtils]: 82: Hoare triple {67056#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67057#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:28:04,695 INFO L273 TraceCheckUtils]: 83: Hoare triple {67057#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67058#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:28:04,696 INFO L273 TraceCheckUtils]: 84: Hoare triple {67058#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67059#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:28:04,697 INFO L273 TraceCheckUtils]: 85: Hoare triple {67059#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67060#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:28:04,698 INFO L273 TraceCheckUtils]: 86: Hoare triple {67060#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67061#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:28:04,699 INFO L273 TraceCheckUtils]: 87: Hoare triple {67061#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67062#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:28:04,699 INFO L273 TraceCheckUtils]: 88: Hoare triple {67062#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67063#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:28:04,700 INFO L273 TraceCheckUtils]: 89: Hoare triple {67063#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67064#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:28:04,701 INFO L273 TraceCheckUtils]: 90: Hoare triple {67064#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67065#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:28:04,702 INFO L273 TraceCheckUtils]: 91: Hoare triple {67065#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67066#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:28:04,703 INFO L273 TraceCheckUtils]: 92: Hoare triple {67066#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67067#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:28:04,704 INFO L273 TraceCheckUtils]: 93: Hoare triple {67067#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67068#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-19 21:28:04,705 INFO L273 TraceCheckUtils]: 94: Hoare triple {67068#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67069#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-19 21:28:04,706 INFO L273 TraceCheckUtils]: 95: Hoare triple {67069#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67070#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-19 21:28:04,706 INFO L273 TraceCheckUtils]: 96: Hoare triple {67070#(<= ULTIMATE.start_main_~i~4 95)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {66974#false} is VALID [2018-12-19 21:28:04,707 INFO L273 TraceCheckUtils]: 97: Hoare triple {66974#false} assume !false; {66974#false} is VALID [2018-12-19 21:28:04,715 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:28:04,715 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:28:15,745 INFO L273 TraceCheckUtils]: 97: Hoare triple {66974#false} assume !false; {66974#false} is VALID [2018-12-19 21:28:15,745 INFO L273 TraceCheckUtils]: 96: Hoare triple {67368#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {66974#false} is VALID [2018-12-19 21:28:15,746 INFO L273 TraceCheckUtils]: 95: Hoare triple {67372#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67368#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:28:15,746 INFO L273 TraceCheckUtils]: 94: Hoare triple {67376#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67372#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:28:15,747 INFO L273 TraceCheckUtils]: 93: Hoare triple {67380#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67376#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:28:15,747 INFO L273 TraceCheckUtils]: 92: Hoare triple {67384#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67380#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:28:15,748 INFO L273 TraceCheckUtils]: 91: Hoare triple {67388#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67384#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:28:15,748 INFO L273 TraceCheckUtils]: 90: Hoare triple {67392#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67388#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:28:15,749 INFO L273 TraceCheckUtils]: 89: Hoare triple {67396#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67392#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:28:15,749 INFO L273 TraceCheckUtils]: 88: Hoare triple {67400#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67396#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:28:15,750 INFO L273 TraceCheckUtils]: 87: Hoare triple {67404#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67400#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:28:15,751 INFO L273 TraceCheckUtils]: 86: Hoare triple {67408#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67404#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:28:15,752 INFO L273 TraceCheckUtils]: 85: Hoare triple {67412#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67408#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:28:15,753 INFO L273 TraceCheckUtils]: 84: Hoare triple {67416#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67412#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:28:15,754 INFO L273 TraceCheckUtils]: 83: Hoare triple {67420#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67416#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:28:15,755 INFO L273 TraceCheckUtils]: 82: Hoare triple {67424#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67420#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:28:15,756 INFO L273 TraceCheckUtils]: 81: Hoare triple {67428#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67424#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:28:15,756 INFO L273 TraceCheckUtils]: 80: Hoare triple {67432#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67428#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:28:15,757 INFO L273 TraceCheckUtils]: 79: Hoare triple {67436#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67432#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:28:15,758 INFO L273 TraceCheckUtils]: 78: Hoare triple {67440#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67436#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:28:15,759 INFO L273 TraceCheckUtils]: 77: Hoare triple {67444#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67440#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:28:15,760 INFO L273 TraceCheckUtils]: 76: Hoare triple {67448#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67444#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:28:15,761 INFO L273 TraceCheckUtils]: 75: Hoare triple {67452#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67448#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:28:15,762 INFO L273 TraceCheckUtils]: 74: Hoare triple {67456#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67452#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:28:15,762 INFO L273 TraceCheckUtils]: 73: Hoare triple {67460#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67456#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:28:15,763 INFO L273 TraceCheckUtils]: 72: Hoare triple {67464#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67460#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:28:15,764 INFO L273 TraceCheckUtils]: 71: Hoare triple {67468#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67464#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:28:15,765 INFO L273 TraceCheckUtils]: 70: Hoare triple {67472#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67468#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:28:15,766 INFO L273 TraceCheckUtils]: 69: Hoare triple {67476#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67472#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:28:15,767 INFO L273 TraceCheckUtils]: 68: Hoare triple {67480#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67476#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:28:15,768 INFO L273 TraceCheckUtils]: 67: Hoare triple {67484#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67480#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:28:15,768 INFO L273 TraceCheckUtils]: 66: Hoare triple {67488#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67484#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:28:15,769 INFO L273 TraceCheckUtils]: 65: Hoare triple {67492#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67488#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:28:15,770 INFO L273 TraceCheckUtils]: 64: Hoare triple {67496#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67492#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:28:15,771 INFO L273 TraceCheckUtils]: 63: Hoare triple {67500#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67496#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:28:15,772 INFO L273 TraceCheckUtils]: 62: Hoare triple {67504#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67500#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:28:15,773 INFO L273 TraceCheckUtils]: 61: Hoare triple {67508#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67504#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:28:15,773 INFO L273 TraceCheckUtils]: 60: Hoare triple {67512#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67508#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:28:15,774 INFO L273 TraceCheckUtils]: 59: Hoare triple {67516#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67512#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:28:15,775 INFO L273 TraceCheckUtils]: 58: Hoare triple {67520#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67516#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:28:15,776 INFO L273 TraceCheckUtils]: 57: Hoare triple {67524#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67520#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:28:15,777 INFO L273 TraceCheckUtils]: 56: Hoare triple {67528#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67524#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:28:15,778 INFO L273 TraceCheckUtils]: 55: Hoare triple {67532#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67528#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:28:15,779 INFO L273 TraceCheckUtils]: 54: Hoare triple {67536#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67532#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:28:15,780 INFO L273 TraceCheckUtils]: 53: Hoare triple {67540#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67536#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:28:15,780 INFO L273 TraceCheckUtils]: 52: Hoare triple {67544#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67540#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:28:15,781 INFO L273 TraceCheckUtils]: 51: Hoare triple {67548#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67544#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:28:15,782 INFO L273 TraceCheckUtils]: 50: Hoare triple {67552#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67548#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:28:15,783 INFO L273 TraceCheckUtils]: 49: Hoare triple {67556#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67552#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:28:15,784 INFO L273 TraceCheckUtils]: 48: Hoare triple {67560#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67556#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:28:15,785 INFO L273 TraceCheckUtils]: 47: Hoare triple {67564#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67560#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:28:15,786 INFO L273 TraceCheckUtils]: 46: Hoare triple {67568#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67564#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:28:15,787 INFO L273 TraceCheckUtils]: 45: Hoare triple {67572#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67568#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:28:15,787 INFO L273 TraceCheckUtils]: 44: Hoare triple {67576#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67572#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:28:15,788 INFO L273 TraceCheckUtils]: 43: Hoare triple {67580#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67576#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:28:15,789 INFO L273 TraceCheckUtils]: 42: Hoare triple {67584#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67580#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:28:15,790 INFO L273 TraceCheckUtils]: 41: Hoare triple {67588#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67584#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:28:15,791 INFO L273 TraceCheckUtils]: 40: Hoare triple {67592#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67588#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:28:15,792 INFO L273 TraceCheckUtils]: 39: Hoare triple {67596#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67592#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:28:15,793 INFO L273 TraceCheckUtils]: 38: Hoare triple {67600#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67596#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:28:15,794 INFO L273 TraceCheckUtils]: 37: Hoare triple {67604#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67600#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:28:15,795 INFO L273 TraceCheckUtils]: 36: Hoare triple {67608#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67604#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:28:15,795 INFO L273 TraceCheckUtils]: 35: Hoare triple {67612#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67608#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:28:15,796 INFO L273 TraceCheckUtils]: 34: Hoare triple {67616#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67612#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:28:15,797 INFO L273 TraceCheckUtils]: 33: Hoare triple {67620#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67616#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:28:15,798 INFO L273 TraceCheckUtils]: 32: Hoare triple {67624#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67620#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:28:15,799 INFO L273 TraceCheckUtils]: 31: Hoare triple {67628#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67624#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:28:15,800 INFO L273 TraceCheckUtils]: 30: Hoare triple {67632#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67628#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:28:15,801 INFO L273 TraceCheckUtils]: 29: Hoare triple {67636#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67632#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:28:15,802 INFO L273 TraceCheckUtils]: 28: Hoare triple {67640#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67636#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:28:15,802 INFO L273 TraceCheckUtils]: 27: Hoare triple {67644#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67640#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:28:15,803 INFO L273 TraceCheckUtils]: 26: Hoare triple {67648#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67644#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:28:15,804 INFO L273 TraceCheckUtils]: 25: Hoare triple {67652#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67648#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:28:15,805 INFO L273 TraceCheckUtils]: 24: Hoare triple {67656#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67652#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:28:15,806 INFO L273 TraceCheckUtils]: 23: Hoare triple {67660#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67656#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:28:15,807 INFO L273 TraceCheckUtils]: 22: Hoare triple {67664#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67660#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:28:15,808 INFO L273 TraceCheckUtils]: 21: Hoare triple {67668#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67664#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:28:15,809 INFO L273 TraceCheckUtils]: 20: Hoare triple {67672#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67668#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:28:15,810 INFO L273 TraceCheckUtils]: 19: Hoare triple {67676#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67672#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:28:15,810 INFO L273 TraceCheckUtils]: 18: Hoare triple {67680#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67676#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:28:15,811 INFO L273 TraceCheckUtils]: 17: Hoare triple {67684#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67680#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:28:15,812 INFO L273 TraceCheckUtils]: 16: Hoare triple {67688#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67684#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:28:15,813 INFO L273 TraceCheckUtils]: 15: Hoare triple {67692#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67688#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:28:15,814 INFO L273 TraceCheckUtils]: 14: Hoare triple {67696#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67692#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:28:15,815 INFO L273 TraceCheckUtils]: 13: Hoare triple {67700#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67696#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:28:15,816 INFO L273 TraceCheckUtils]: 12: Hoare triple {67704#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67700#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-19 21:28:15,817 INFO L273 TraceCheckUtils]: 11: Hoare triple {67708#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67704#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-19 21:28:15,817 INFO L273 TraceCheckUtils]: 10: Hoare triple {67712#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67708#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-19 21:28:15,818 INFO L273 TraceCheckUtils]: 9: Hoare triple {67716#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67712#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-19 21:28:15,819 INFO L273 TraceCheckUtils]: 8: Hoare triple {67720#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67716#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-19 21:28:15,820 INFO L273 TraceCheckUtils]: 7: Hoare triple {67724#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67720#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-19 21:28:15,821 INFO L273 TraceCheckUtils]: 6: Hoare triple {67728#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67724#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-19 21:28:15,822 INFO L273 TraceCheckUtils]: 5: Hoare triple {67732#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67728#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-19 21:28:15,823 INFO L273 TraceCheckUtils]: 4: Hoare triple {67736#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67732#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-19 21:28:15,823 INFO L273 TraceCheckUtils]: 3: Hoare triple {67740#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67736#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-19 21:28:15,824 INFO L273 TraceCheckUtils]: 2: Hoare triple {67744#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67740#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-19 21:28:15,825 INFO L273 TraceCheckUtils]: 1: Hoare triple {67748#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {67744#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-19 21:28:15,826 INFO L273 TraceCheckUtils]: 0: Hoare triple {66973#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {67748#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2018-12-19 21:28:15,834 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:28:15,857 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:28:15,857 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [97, 97, 97] total 193 [2018-12-19 21:28:15,857 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:28:15,857 INFO L78 Accepts]: Start accepts. Automaton has 98 states. Word has length 98 [2018-12-19 21:28:15,857 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:28:15,857 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 98 states. [2018-12-19 21:28:15,925 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:28:15,925 INFO L459 AbstractCegarLoop]: Interpolant automaton has 98 states [2018-12-19 21:28:15,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2018-12-19 21:28:15,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18721, Invalid=18721, Unknown=0, NotChecked=0, Total=37442 [2018-12-19 21:28:15,928 INFO L87 Difference]: Start difference. First operand 99 states and 99 transitions. Second operand 98 states. [2018-12-19 21:28:16,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:28:16,483 INFO L93 Difference]: Finished difference Result 102 states and 102 transitions. [2018-12-19 21:28:16,484 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2018-12-19 21:28:16,484 INFO L78 Accepts]: Start accepts. Automaton has 98 states. Word has length 98 [2018-12-19 21:28:16,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:28:16,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-12-19 21:28:16,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 102 transitions. [2018-12-19 21:28:16,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-12-19 21:28:16,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 102 transitions. [2018-12-19 21:28:16,486 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 98 states and 102 transitions. [2018-12-19 21:28:16,556 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:28:16,558 INFO L225 Difference]: With dead ends: 102 [2018-12-19 21:28:16,558 INFO L226 Difference]: Without dead ends: 100 [2018-12-19 21:28:16,560 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 192 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.2s TimeCoverageRelationStatistics Valid=18721, Invalid=18721, Unknown=0, NotChecked=0, Total=37442 [2018-12-19 21:28:16,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2018-12-19 21:28:16,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 100. [2018-12-19 21:28:16,636 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:28:16,636 INFO L82 GeneralOperation]: Start isEquivalent. First operand 100 states. Second operand 100 states. [2018-12-19 21:28:16,636 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 100 states. [2018-12-19 21:28:16,637 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 100 states. [2018-12-19 21:28:16,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:28:16,638 INFO L93 Difference]: Finished difference Result 100 states and 100 transitions. [2018-12-19 21:28:16,638 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 100 transitions. [2018-12-19 21:28:16,639 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:28:16,639 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:28:16,639 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 100 states. [2018-12-19 21:28:16,639 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 100 states. [2018-12-19 21:28:16,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:28:16,640 INFO L93 Difference]: Finished difference Result 100 states and 100 transitions. [2018-12-19 21:28:16,640 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 100 transitions. [2018-12-19 21:28:16,641 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:28:16,641 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:28:16,641 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:28:16,641 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:28:16,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2018-12-19 21:28:16,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 100 transitions. [2018-12-19 21:28:16,642 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 100 transitions. Word has length 98 [2018-12-19 21:28:16,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:28:16,642 INFO L480 AbstractCegarLoop]: Abstraction has 100 states and 100 transitions. [2018-12-19 21:28:16,642 INFO L481 AbstractCegarLoop]: Interpolant automaton has 98 states. [2018-12-19 21:28:16,642 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 100 transitions. [2018-12-19 21:28:16,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-12-19 21:28:16,643 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:28:16,643 INFO L402 BasicCegarLoop]: trace histogram [96, 1, 1, 1] [2018-12-19 21:28:16,643 INFO L423 AbstractCegarLoop]: === Iteration 97 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:28:16,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:28:16,643 INFO L82 PathProgramCache]: Analyzing trace with hash -1221612797, now seen corresponding path program 96 times [2018-12-19 21:28:16,643 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:28:16,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:28:16,644 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:28:16,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:28:16,644 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:28:16,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:28:20,740 INFO L273 TraceCheckUtils]: 0: Hoare triple {68350#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {68352#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:28:20,741 INFO L273 TraceCheckUtils]: 1: Hoare triple {68352#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68353#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:28:20,741 INFO L273 TraceCheckUtils]: 2: Hoare triple {68353#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68354#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:28:20,742 INFO L273 TraceCheckUtils]: 3: Hoare triple {68354#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68355#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:28:20,742 INFO L273 TraceCheckUtils]: 4: Hoare triple {68355#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68356#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:28:20,743 INFO L273 TraceCheckUtils]: 5: Hoare triple {68356#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68357#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:28:20,744 INFO L273 TraceCheckUtils]: 6: Hoare triple {68357#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68358#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:28:20,745 INFO L273 TraceCheckUtils]: 7: Hoare triple {68358#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68359#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:28:20,746 INFO L273 TraceCheckUtils]: 8: Hoare triple {68359#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68360#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:28:20,747 INFO L273 TraceCheckUtils]: 9: Hoare triple {68360#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68361#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:28:20,747 INFO L273 TraceCheckUtils]: 10: Hoare triple {68361#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68362#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:28:20,748 INFO L273 TraceCheckUtils]: 11: Hoare triple {68362#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68363#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:28:20,749 INFO L273 TraceCheckUtils]: 12: Hoare triple {68363#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68364#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:28:20,750 INFO L273 TraceCheckUtils]: 13: Hoare triple {68364#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68365#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:28:20,751 INFO L273 TraceCheckUtils]: 14: Hoare triple {68365#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68366#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:28:20,752 INFO L273 TraceCheckUtils]: 15: Hoare triple {68366#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68367#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:28:20,753 INFO L273 TraceCheckUtils]: 16: Hoare triple {68367#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68368#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:28:20,754 INFO L273 TraceCheckUtils]: 17: Hoare triple {68368#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68369#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:28:20,754 INFO L273 TraceCheckUtils]: 18: Hoare triple {68369#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68370#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:28:20,755 INFO L273 TraceCheckUtils]: 19: Hoare triple {68370#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68371#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:28:20,756 INFO L273 TraceCheckUtils]: 20: Hoare triple {68371#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68372#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:28:20,757 INFO L273 TraceCheckUtils]: 21: Hoare triple {68372#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68373#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:28:20,758 INFO L273 TraceCheckUtils]: 22: Hoare triple {68373#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68374#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:28:20,759 INFO L273 TraceCheckUtils]: 23: Hoare triple {68374#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68375#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:28:20,760 INFO L273 TraceCheckUtils]: 24: Hoare triple {68375#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68376#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:28:20,761 INFO L273 TraceCheckUtils]: 25: Hoare triple {68376#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68377#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:28:20,761 INFO L273 TraceCheckUtils]: 26: Hoare triple {68377#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68378#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:28:20,762 INFO L273 TraceCheckUtils]: 27: Hoare triple {68378#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68379#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:28:20,763 INFO L273 TraceCheckUtils]: 28: Hoare triple {68379#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68380#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:28:20,764 INFO L273 TraceCheckUtils]: 29: Hoare triple {68380#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68381#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:28:20,765 INFO L273 TraceCheckUtils]: 30: Hoare triple {68381#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68382#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:28:20,766 INFO L273 TraceCheckUtils]: 31: Hoare triple {68382#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68383#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:28:20,766 INFO L273 TraceCheckUtils]: 32: Hoare triple {68383#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68384#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:28:20,767 INFO L273 TraceCheckUtils]: 33: Hoare triple {68384#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68385#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:28:20,768 INFO L273 TraceCheckUtils]: 34: Hoare triple {68385#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68386#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:28:20,769 INFO L273 TraceCheckUtils]: 35: Hoare triple {68386#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68387#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:28:20,770 INFO L273 TraceCheckUtils]: 36: Hoare triple {68387#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68388#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:28:20,771 INFO L273 TraceCheckUtils]: 37: Hoare triple {68388#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68389#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:28:20,771 INFO L273 TraceCheckUtils]: 38: Hoare triple {68389#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68390#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:28:20,772 INFO L273 TraceCheckUtils]: 39: Hoare triple {68390#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68391#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:28:20,773 INFO L273 TraceCheckUtils]: 40: Hoare triple {68391#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68392#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:28:20,774 INFO L273 TraceCheckUtils]: 41: Hoare triple {68392#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68393#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:28:20,775 INFO L273 TraceCheckUtils]: 42: Hoare triple {68393#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68394#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:28:20,776 INFO L273 TraceCheckUtils]: 43: Hoare triple {68394#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68395#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:28:20,777 INFO L273 TraceCheckUtils]: 44: Hoare triple {68395#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68396#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:28:20,777 INFO L273 TraceCheckUtils]: 45: Hoare triple {68396#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68397#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:28:20,778 INFO L273 TraceCheckUtils]: 46: Hoare triple {68397#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68398#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:28:20,779 INFO L273 TraceCheckUtils]: 47: Hoare triple {68398#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68399#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:28:20,780 INFO L273 TraceCheckUtils]: 48: Hoare triple {68399#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68400#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:28:20,781 INFO L273 TraceCheckUtils]: 49: Hoare triple {68400#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68401#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:28:20,782 INFO L273 TraceCheckUtils]: 50: Hoare triple {68401#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68402#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:28:20,782 INFO L273 TraceCheckUtils]: 51: Hoare triple {68402#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68403#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:28:20,783 INFO L273 TraceCheckUtils]: 52: Hoare triple {68403#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68404#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:28:20,784 INFO L273 TraceCheckUtils]: 53: Hoare triple {68404#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68405#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:28:20,785 INFO L273 TraceCheckUtils]: 54: Hoare triple {68405#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68406#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:28:20,786 INFO L273 TraceCheckUtils]: 55: Hoare triple {68406#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68407#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:28:20,787 INFO L273 TraceCheckUtils]: 56: Hoare triple {68407#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68408#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:28:20,788 INFO L273 TraceCheckUtils]: 57: Hoare triple {68408#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68409#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:28:20,788 INFO L273 TraceCheckUtils]: 58: Hoare triple {68409#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68410#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:28:20,789 INFO L273 TraceCheckUtils]: 59: Hoare triple {68410#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68411#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:28:20,790 INFO L273 TraceCheckUtils]: 60: Hoare triple {68411#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68412#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:28:20,791 INFO L273 TraceCheckUtils]: 61: Hoare triple {68412#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68413#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:28:20,792 INFO L273 TraceCheckUtils]: 62: Hoare triple {68413#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68414#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:28:20,793 INFO L273 TraceCheckUtils]: 63: Hoare triple {68414#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68415#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:28:20,794 INFO L273 TraceCheckUtils]: 64: Hoare triple {68415#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68416#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:28:20,794 INFO L273 TraceCheckUtils]: 65: Hoare triple {68416#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68417#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:28:20,795 INFO L273 TraceCheckUtils]: 66: Hoare triple {68417#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68418#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:28:20,796 INFO L273 TraceCheckUtils]: 67: Hoare triple {68418#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68419#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:28:20,797 INFO L273 TraceCheckUtils]: 68: Hoare triple {68419#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68420#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:28:20,798 INFO L273 TraceCheckUtils]: 69: Hoare triple {68420#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68421#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:28:20,799 INFO L273 TraceCheckUtils]: 70: Hoare triple {68421#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68422#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:28:20,799 INFO L273 TraceCheckUtils]: 71: Hoare triple {68422#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68423#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:28:20,800 INFO L273 TraceCheckUtils]: 72: Hoare triple {68423#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68424#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:28:20,801 INFO L273 TraceCheckUtils]: 73: Hoare triple {68424#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68425#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:28:20,802 INFO L273 TraceCheckUtils]: 74: Hoare triple {68425#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68426#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:28:20,803 INFO L273 TraceCheckUtils]: 75: Hoare triple {68426#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68427#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:28:20,804 INFO L273 TraceCheckUtils]: 76: Hoare triple {68427#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68428#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:28:20,804 INFO L273 TraceCheckUtils]: 77: Hoare triple {68428#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68429#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:28:20,805 INFO L273 TraceCheckUtils]: 78: Hoare triple {68429#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68430#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:28:20,806 INFO L273 TraceCheckUtils]: 79: Hoare triple {68430#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68431#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:28:20,807 INFO L273 TraceCheckUtils]: 80: Hoare triple {68431#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68432#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:28:20,808 INFO L273 TraceCheckUtils]: 81: Hoare triple {68432#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68433#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:28:20,809 INFO L273 TraceCheckUtils]: 82: Hoare triple {68433#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68434#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:28:20,810 INFO L273 TraceCheckUtils]: 83: Hoare triple {68434#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68435#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:28:20,810 INFO L273 TraceCheckUtils]: 84: Hoare triple {68435#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68436#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:28:20,811 INFO L273 TraceCheckUtils]: 85: Hoare triple {68436#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68437#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:28:20,812 INFO L273 TraceCheckUtils]: 86: Hoare triple {68437#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68438#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:28:20,813 INFO L273 TraceCheckUtils]: 87: Hoare triple {68438#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68439#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:28:20,814 INFO L273 TraceCheckUtils]: 88: Hoare triple {68439#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68440#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:28:20,815 INFO L273 TraceCheckUtils]: 89: Hoare triple {68440#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68441#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:28:20,816 INFO L273 TraceCheckUtils]: 90: Hoare triple {68441#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68442#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:28:20,817 INFO L273 TraceCheckUtils]: 91: Hoare triple {68442#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68443#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:28:20,817 INFO L273 TraceCheckUtils]: 92: Hoare triple {68443#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68444#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:28:20,818 INFO L273 TraceCheckUtils]: 93: Hoare triple {68444#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68445#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-19 21:28:20,819 INFO L273 TraceCheckUtils]: 94: Hoare triple {68445#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68446#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-19 21:28:20,820 INFO L273 TraceCheckUtils]: 95: Hoare triple {68446#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68447#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-19 21:28:20,821 INFO L273 TraceCheckUtils]: 96: Hoare triple {68447#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68448#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-19 21:28:20,822 INFO L273 TraceCheckUtils]: 97: Hoare triple {68448#(<= ULTIMATE.start_main_~i~4 96)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {68351#false} is VALID [2018-12-19 21:28:20,822 INFO L273 TraceCheckUtils]: 98: Hoare triple {68351#false} assume !false; {68351#false} is VALID [2018-12-19 21:28:20,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:28:20,829 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:28:20,829 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:28:20,830 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:28:20,830 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:28:20,830 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:28:20,830 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 97 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:28:20,838 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:28:20,838 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:28:20,926 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:28:20,926 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:28:20,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:28:20,963 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:28:21,433 INFO L273 TraceCheckUtils]: 0: Hoare triple {68350#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {68352#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:28:21,434 INFO L273 TraceCheckUtils]: 1: Hoare triple {68352#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68353#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:28:21,435 INFO L273 TraceCheckUtils]: 2: Hoare triple {68353#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68354#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:28:21,436 INFO L273 TraceCheckUtils]: 3: Hoare triple {68354#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68355#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:28:21,437 INFO L273 TraceCheckUtils]: 4: Hoare triple {68355#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68356#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:28:21,438 INFO L273 TraceCheckUtils]: 5: Hoare triple {68356#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68357#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:28:21,438 INFO L273 TraceCheckUtils]: 6: Hoare triple {68357#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68358#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:28:21,439 INFO L273 TraceCheckUtils]: 7: Hoare triple {68358#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68359#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:28:21,440 INFO L273 TraceCheckUtils]: 8: Hoare triple {68359#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68360#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:28:21,441 INFO L273 TraceCheckUtils]: 9: Hoare triple {68360#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68361#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:28:21,442 INFO L273 TraceCheckUtils]: 10: Hoare triple {68361#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68362#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:28:21,443 INFO L273 TraceCheckUtils]: 11: Hoare triple {68362#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68363#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:28:21,444 INFO L273 TraceCheckUtils]: 12: Hoare triple {68363#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68364#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:28:21,445 INFO L273 TraceCheckUtils]: 13: Hoare triple {68364#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68365#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:28:21,445 INFO L273 TraceCheckUtils]: 14: Hoare triple {68365#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68366#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:28:21,446 INFO L273 TraceCheckUtils]: 15: Hoare triple {68366#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68367#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:28:21,447 INFO L273 TraceCheckUtils]: 16: Hoare triple {68367#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68368#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:28:21,448 INFO L273 TraceCheckUtils]: 17: Hoare triple {68368#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68369#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:28:21,449 INFO L273 TraceCheckUtils]: 18: Hoare triple {68369#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68370#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:28:21,450 INFO L273 TraceCheckUtils]: 19: Hoare triple {68370#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68371#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:28:21,451 INFO L273 TraceCheckUtils]: 20: Hoare triple {68371#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68372#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:28:21,451 INFO L273 TraceCheckUtils]: 21: Hoare triple {68372#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68373#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:28:21,452 INFO L273 TraceCheckUtils]: 22: Hoare triple {68373#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68374#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:28:21,453 INFO L273 TraceCheckUtils]: 23: Hoare triple {68374#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68375#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:28:21,454 INFO L273 TraceCheckUtils]: 24: Hoare triple {68375#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68376#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:28:21,455 INFO L273 TraceCheckUtils]: 25: Hoare triple {68376#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68377#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:28:21,456 INFO L273 TraceCheckUtils]: 26: Hoare triple {68377#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68378#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:28:21,457 INFO L273 TraceCheckUtils]: 27: Hoare triple {68378#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68379#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:28:21,458 INFO L273 TraceCheckUtils]: 28: Hoare triple {68379#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68380#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:28:21,458 INFO L273 TraceCheckUtils]: 29: Hoare triple {68380#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68381#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:28:21,459 INFO L273 TraceCheckUtils]: 30: Hoare triple {68381#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68382#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:28:21,460 INFO L273 TraceCheckUtils]: 31: Hoare triple {68382#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68383#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:28:21,461 INFO L273 TraceCheckUtils]: 32: Hoare triple {68383#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68384#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:28:21,462 INFO L273 TraceCheckUtils]: 33: Hoare triple {68384#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68385#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:28:21,463 INFO L273 TraceCheckUtils]: 34: Hoare triple {68385#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68386#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:28:21,464 INFO L273 TraceCheckUtils]: 35: Hoare triple {68386#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68387#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:28:21,465 INFO L273 TraceCheckUtils]: 36: Hoare triple {68387#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68388#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:28:21,465 INFO L273 TraceCheckUtils]: 37: Hoare triple {68388#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68389#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:28:21,466 INFO L273 TraceCheckUtils]: 38: Hoare triple {68389#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68390#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:28:21,467 INFO L273 TraceCheckUtils]: 39: Hoare triple {68390#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68391#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:28:21,468 INFO L273 TraceCheckUtils]: 40: Hoare triple {68391#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68392#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:28:21,469 INFO L273 TraceCheckUtils]: 41: Hoare triple {68392#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68393#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:28:21,470 INFO L273 TraceCheckUtils]: 42: Hoare triple {68393#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68394#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:28:21,471 INFO L273 TraceCheckUtils]: 43: Hoare triple {68394#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68395#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:28:21,471 INFO L273 TraceCheckUtils]: 44: Hoare triple {68395#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68396#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:28:21,472 INFO L273 TraceCheckUtils]: 45: Hoare triple {68396#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68397#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:28:21,473 INFO L273 TraceCheckUtils]: 46: Hoare triple {68397#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68398#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:28:21,474 INFO L273 TraceCheckUtils]: 47: Hoare triple {68398#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68399#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:28:21,475 INFO L273 TraceCheckUtils]: 48: Hoare triple {68399#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68400#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:28:21,476 INFO L273 TraceCheckUtils]: 49: Hoare triple {68400#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68401#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:28:21,477 INFO L273 TraceCheckUtils]: 50: Hoare triple {68401#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68402#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:28:21,478 INFO L273 TraceCheckUtils]: 51: Hoare triple {68402#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68403#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:28:21,478 INFO L273 TraceCheckUtils]: 52: Hoare triple {68403#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68404#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:28:21,479 INFO L273 TraceCheckUtils]: 53: Hoare triple {68404#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68405#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:28:21,480 INFO L273 TraceCheckUtils]: 54: Hoare triple {68405#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68406#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:28:21,481 INFO L273 TraceCheckUtils]: 55: Hoare triple {68406#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68407#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:28:21,482 INFO L273 TraceCheckUtils]: 56: Hoare triple {68407#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68408#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:28:21,483 INFO L273 TraceCheckUtils]: 57: Hoare triple {68408#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68409#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:28:21,484 INFO L273 TraceCheckUtils]: 58: Hoare triple {68409#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68410#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:28:21,485 INFO L273 TraceCheckUtils]: 59: Hoare triple {68410#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68411#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:28:21,485 INFO L273 TraceCheckUtils]: 60: Hoare triple {68411#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68412#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:28:21,486 INFO L273 TraceCheckUtils]: 61: Hoare triple {68412#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68413#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:28:21,487 INFO L273 TraceCheckUtils]: 62: Hoare triple {68413#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68414#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:28:21,488 INFO L273 TraceCheckUtils]: 63: Hoare triple {68414#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68415#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:28:21,489 INFO L273 TraceCheckUtils]: 64: Hoare triple {68415#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68416#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:28:21,490 INFO L273 TraceCheckUtils]: 65: Hoare triple {68416#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68417#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:28:21,491 INFO L273 TraceCheckUtils]: 66: Hoare triple {68417#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68418#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:28:21,491 INFO L273 TraceCheckUtils]: 67: Hoare triple {68418#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68419#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:28:21,492 INFO L273 TraceCheckUtils]: 68: Hoare triple {68419#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68420#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:28:21,493 INFO L273 TraceCheckUtils]: 69: Hoare triple {68420#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68421#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:28:21,494 INFO L273 TraceCheckUtils]: 70: Hoare triple {68421#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68422#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:28:21,495 INFO L273 TraceCheckUtils]: 71: Hoare triple {68422#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68423#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:28:21,496 INFO L273 TraceCheckUtils]: 72: Hoare triple {68423#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68424#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:28:21,497 INFO L273 TraceCheckUtils]: 73: Hoare triple {68424#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68425#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:28:21,498 INFO L273 TraceCheckUtils]: 74: Hoare triple {68425#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68426#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:28:21,498 INFO L273 TraceCheckUtils]: 75: Hoare triple {68426#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68427#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:28:21,499 INFO L273 TraceCheckUtils]: 76: Hoare triple {68427#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68428#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:28:21,500 INFO L273 TraceCheckUtils]: 77: Hoare triple {68428#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68429#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:28:21,501 INFO L273 TraceCheckUtils]: 78: Hoare triple {68429#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68430#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:28:21,502 INFO L273 TraceCheckUtils]: 79: Hoare triple {68430#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68431#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:28:21,503 INFO L273 TraceCheckUtils]: 80: Hoare triple {68431#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68432#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:28:21,504 INFO L273 TraceCheckUtils]: 81: Hoare triple {68432#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68433#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:28:21,505 INFO L273 TraceCheckUtils]: 82: Hoare triple {68433#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68434#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:28:21,505 INFO L273 TraceCheckUtils]: 83: Hoare triple {68434#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68435#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:28:21,506 INFO L273 TraceCheckUtils]: 84: Hoare triple {68435#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68436#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:28:21,507 INFO L273 TraceCheckUtils]: 85: Hoare triple {68436#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68437#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:28:21,508 INFO L273 TraceCheckUtils]: 86: Hoare triple {68437#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68438#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:28:21,509 INFO L273 TraceCheckUtils]: 87: Hoare triple {68438#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68439#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:28:21,510 INFO L273 TraceCheckUtils]: 88: Hoare triple {68439#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68440#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:28:21,510 INFO L273 TraceCheckUtils]: 89: Hoare triple {68440#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68441#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:28:21,511 INFO L273 TraceCheckUtils]: 90: Hoare triple {68441#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68442#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:28:21,512 INFO L273 TraceCheckUtils]: 91: Hoare triple {68442#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68443#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:28:21,513 INFO L273 TraceCheckUtils]: 92: Hoare triple {68443#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68444#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:28:21,514 INFO L273 TraceCheckUtils]: 93: Hoare triple {68444#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68445#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-19 21:28:21,515 INFO L273 TraceCheckUtils]: 94: Hoare triple {68445#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68446#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-19 21:28:21,516 INFO L273 TraceCheckUtils]: 95: Hoare triple {68446#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68447#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-19 21:28:21,516 INFO L273 TraceCheckUtils]: 96: Hoare triple {68447#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68448#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-19 21:28:21,517 INFO L273 TraceCheckUtils]: 97: Hoare triple {68448#(<= ULTIMATE.start_main_~i~4 96)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {68351#false} is VALID [2018-12-19 21:28:21,518 INFO L273 TraceCheckUtils]: 98: Hoare triple {68351#false} assume !false; {68351#false} is VALID [2018-12-19 21:28:21,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:28:21,527 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:28:32,986 INFO L273 TraceCheckUtils]: 98: Hoare triple {68351#false} assume !false; {68351#false} is VALID [2018-12-19 21:28:32,987 INFO L273 TraceCheckUtils]: 97: Hoare triple {68749#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {68351#false} is VALID [2018-12-19 21:28:32,988 INFO L273 TraceCheckUtils]: 96: Hoare triple {68753#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68749#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:28:32,988 INFO L273 TraceCheckUtils]: 95: Hoare triple {68757#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68753#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:28:32,989 INFO L273 TraceCheckUtils]: 94: Hoare triple {68761#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68757#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:28:32,989 INFO L273 TraceCheckUtils]: 93: Hoare triple {68765#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68761#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:28:32,990 INFO L273 TraceCheckUtils]: 92: Hoare triple {68769#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68765#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:28:32,990 INFO L273 TraceCheckUtils]: 91: Hoare triple {68773#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68769#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:28:32,991 INFO L273 TraceCheckUtils]: 90: Hoare triple {68777#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68773#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:28:32,991 INFO L273 TraceCheckUtils]: 89: Hoare triple {68781#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68777#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:28:32,992 INFO L273 TraceCheckUtils]: 88: Hoare triple {68785#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68781#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:28:32,993 INFO L273 TraceCheckUtils]: 87: Hoare triple {68789#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68785#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:28:32,994 INFO L273 TraceCheckUtils]: 86: Hoare triple {68793#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68789#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:28:32,995 INFO L273 TraceCheckUtils]: 85: Hoare triple {68797#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68793#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:28:32,996 INFO L273 TraceCheckUtils]: 84: Hoare triple {68801#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68797#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:28:32,996 INFO L273 TraceCheckUtils]: 83: Hoare triple {68805#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68801#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:28:32,997 INFO L273 TraceCheckUtils]: 82: Hoare triple {68809#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68805#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:28:32,998 INFO L273 TraceCheckUtils]: 81: Hoare triple {68813#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68809#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:28:32,999 INFO L273 TraceCheckUtils]: 80: Hoare triple {68817#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68813#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:28:33,000 INFO L273 TraceCheckUtils]: 79: Hoare triple {68821#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68817#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:28:33,001 INFO L273 TraceCheckUtils]: 78: Hoare triple {68825#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68821#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:28:33,002 INFO L273 TraceCheckUtils]: 77: Hoare triple {68829#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68825#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:28:33,002 INFO L273 TraceCheckUtils]: 76: Hoare triple {68833#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68829#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:28:33,003 INFO L273 TraceCheckUtils]: 75: Hoare triple {68837#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68833#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:28:33,004 INFO L273 TraceCheckUtils]: 74: Hoare triple {68841#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68837#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:28:33,005 INFO L273 TraceCheckUtils]: 73: Hoare triple {68845#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68841#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:28:33,006 INFO L273 TraceCheckUtils]: 72: Hoare triple {68849#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68845#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:28:33,007 INFO L273 TraceCheckUtils]: 71: Hoare triple {68853#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68849#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:28:33,008 INFO L273 TraceCheckUtils]: 70: Hoare triple {68857#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68853#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:28:33,009 INFO L273 TraceCheckUtils]: 69: Hoare triple {68861#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68857#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:28:33,010 INFO L273 TraceCheckUtils]: 68: Hoare triple {68865#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68861#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:28:33,010 INFO L273 TraceCheckUtils]: 67: Hoare triple {68869#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68865#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:28:33,011 INFO L273 TraceCheckUtils]: 66: Hoare triple {68873#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68869#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:28:33,012 INFO L273 TraceCheckUtils]: 65: Hoare triple {68877#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68873#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:28:33,013 INFO L273 TraceCheckUtils]: 64: Hoare triple {68881#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68877#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:28:33,014 INFO L273 TraceCheckUtils]: 63: Hoare triple {68885#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68881#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:28:33,015 INFO L273 TraceCheckUtils]: 62: Hoare triple {68889#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68885#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:28:33,016 INFO L273 TraceCheckUtils]: 61: Hoare triple {68893#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68889#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:28:33,016 INFO L273 TraceCheckUtils]: 60: Hoare triple {68897#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68893#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:28:33,017 INFO L273 TraceCheckUtils]: 59: Hoare triple {68901#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68897#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:28:33,018 INFO L273 TraceCheckUtils]: 58: Hoare triple {68905#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68901#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:28:33,019 INFO L273 TraceCheckUtils]: 57: Hoare triple {68909#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68905#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:28:33,020 INFO L273 TraceCheckUtils]: 56: Hoare triple {68913#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68909#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:28:33,021 INFO L273 TraceCheckUtils]: 55: Hoare triple {68917#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68913#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:28:33,022 INFO L273 TraceCheckUtils]: 54: Hoare triple {68921#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68917#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:28:33,022 INFO L273 TraceCheckUtils]: 53: Hoare triple {68925#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68921#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:28:33,023 INFO L273 TraceCheckUtils]: 52: Hoare triple {68929#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68925#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:28:33,024 INFO L273 TraceCheckUtils]: 51: Hoare triple {68933#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68929#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:28:33,025 INFO L273 TraceCheckUtils]: 50: Hoare triple {68937#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68933#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:28:33,026 INFO L273 TraceCheckUtils]: 49: Hoare triple {68941#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68937#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:28:33,027 INFO L273 TraceCheckUtils]: 48: Hoare triple {68945#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68941#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:28:33,028 INFO L273 TraceCheckUtils]: 47: Hoare triple {68949#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68945#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:28:33,028 INFO L273 TraceCheckUtils]: 46: Hoare triple {68953#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68949#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:28:33,029 INFO L273 TraceCheckUtils]: 45: Hoare triple {68957#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68953#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:28:33,030 INFO L273 TraceCheckUtils]: 44: Hoare triple {68961#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68957#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:28:33,031 INFO L273 TraceCheckUtils]: 43: Hoare triple {68965#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68961#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:28:33,032 INFO L273 TraceCheckUtils]: 42: Hoare triple {68969#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68965#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:28:33,033 INFO L273 TraceCheckUtils]: 41: Hoare triple {68973#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68969#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:28:33,034 INFO L273 TraceCheckUtils]: 40: Hoare triple {68977#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68973#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:28:33,034 INFO L273 TraceCheckUtils]: 39: Hoare triple {68981#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68977#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:28:33,035 INFO L273 TraceCheckUtils]: 38: Hoare triple {68985#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68981#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:28:33,036 INFO L273 TraceCheckUtils]: 37: Hoare triple {68989#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68985#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:28:33,037 INFO L273 TraceCheckUtils]: 36: Hoare triple {68993#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68989#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:28:33,038 INFO L273 TraceCheckUtils]: 35: Hoare triple {68997#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68993#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:28:33,039 INFO L273 TraceCheckUtils]: 34: Hoare triple {69001#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {68997#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:28:33,040 INFO L273 TraceCheckUtils]: 33: Hoare triple {69005#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69001#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:28:33,041 INFO L273 TraceCheckUtils]: 32: Hoare triple {69009#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69005#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:28:33,041 INFO L273 TraceCheckUtils]: 31: Hoare triple {69013#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69009#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:28:33,042 INFO L273 TraceCheckUtils]: 30: Hoare triple {69017#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69013#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:28:33,043 INFO L273 TraceCheckUtils]: 29: Hoare triple {69021#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69017#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:28:33,044 INFO L273 TraceCheckUtils]: 28: Hoare triple {69025#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69021#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:28:33,045 INFO L273 TraceCheckUtils]: 27: Hoare triple {69029#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69025#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:28:33,046 INFO L273 TraceCheckUtils]: 26: Hoare triple {69033#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69029#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:28:33,047 INFO L273 TraceCheckUtils]: 25: Hoare triple {69037#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69033#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:28:33,047 INFO L273 TraceCheckUtils]: 24: Hoare triple {69041#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69037#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:28:33,048 INFO L273 TraceCheckUtils]: 23: Hoare triple {69045#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69041#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:28:33,049 INFO L273 TraceCheckUtils]: 22: Hoare triple {69049#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69045#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:28:33,050 INFO L273 TraceCheckUtils]: 21: Hoare triple {69053#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69049#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:28:33,051 INFO L273 TraceCheckUtils]: 20: Hoare triple {69057#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69053#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:28:33,052 INFO L273 TraceCheckUtils]: 19: Hoare triple {69061#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69057#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:28:33,053 INFO L273 TraceCheckUtils]: 18: Hoare triple {69065#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69061#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:28:33,054 INFO L273 TraceCheckUtils]: 17: Hoare triple {69069#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69065#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:28:33,054 INFO L273 TraceCheckUtils]: 16: Hoare triple {69073#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69069#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:28:33,055 INFO L273 TraceCheckUtils]: 15: Hoare triple {69077#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69073#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:28:33,056 INFO L273 TraceCheckUtils]: 14: Hoare triple {69081#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69077#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:28:33,057 INFO L273 TraceCheckUtils]: 13: Hoare triple {69085#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69081#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-19 21:28:33,058 INFO L273 TraceCheckUtils]: 12: Hoare triple {69089#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69085#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-19 21:28:33,059 INFO L273 TraceCheckUtils]: 11: Hoare triple {69093#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69089#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-19 21:28:33,060 INFO L273 TraceCheckUtils]: 10: Hoare triple {69097#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69093#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-19 21:28:33,061 INFO L273 TraceCheckUtils]: 9: Hoare triple {69101#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69097#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-19 21:28:33,061 INFO L273 TraceCheckUtils]: 8: Hoare triple {69105#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69101#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-19 21:28:33,062 INFO L273 TraceCheckUtils]: 7: Hoare triple {69109#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69105#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-19 21:28:33,063 INFO L273 TraceCheckUtils]: 6: Hoare triple {69113#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69109#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-19 21:28:33,064 INFO L273 TraceCheckUtils]: 5: Hoare triple {69117#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69113#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-19 21:28:33,065 INFO L273 TraceCheckUtils]: 4: Hoare triple {69121#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69117#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-19 21:28:33,066 INFO L273 TraceCheckUtils]: 3: Hoare triple {69125#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69121#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-19 21:28:33,067 INFO L273 TraceCheckUtils]: 2: Hoare triple {69129#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69125#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-19 21:28:33,067 INFO L273 TraceCheckUtils]: 1: Hoare triple {69133#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69129#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2018-12-19 21:28:33,068 INFO L273 TraceCheckUtils]: 0: Hoare triple {68350#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {69133#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2018-12-19 21:28:33,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:28:33,094 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:28:33,095 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [98, 98, 98] total 195 [2018-12-19 21:28:33,095 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:28:33,095 INFO L78 Accepts]: Start accepts. Automaton has 99 states. Word has length 99 [2018-12-19 21:28:33,095 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:28:33,095 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 99 states. [2018-12-19 21:28:33,164 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:28:33,164 INFO L459 AbstractCegarLoop]: Interpolant automaton has 99 states [2018-12-19 21:28:33,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 99 interpolants. [2018-12-19 21:28:33,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19110, Invalid=19110, Unknown=0, NotChecked=0, Total=38220 [2018-12-19 21:28:33,167 INFO L87 Difference]: Start difference. First operand 100 states and 100 transitions. Second operand 99 states. [2018-12-19 21:28:33,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:28:33,734 INFO L93 Difference]: Finished difference Result 103 states and 103 transitions. [2018-12-19 21:28:33,734 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2018-12-19 21:28:33,734 INFO L78 Accepts]: Start accepts. Automaton has 99 states. Word has length 99 [2018-12-19 21:28:33,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:28:33,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2018-12-19 21:28:33,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 103 transitions. [2018-12-19 21:28:33,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2018-12-19 21:28:33,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 103 transitions. [2018-12-19 21:28:33,736 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 99 states and 103 transitions. [2018-12-19 21:28:33,810 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:28:33,811 INFO L225 Difference]: With dead ends: 103 [2018-12-19 21:28:33,811 INFO L226 Difference]: Without dead ends: 101 [2018-12-19 21:28:33,813 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 294 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 194 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.8s TimeCoverageRelationStatistics Valid=19110, Invalid=19110, Unknown=0, NotChecked=0, Total=38220 [2018-12-19 21:28:33,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-12-19 21:28:33,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2018-12-19 21:28:33,905 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:28:33,905 INFO L82 GeneralOperation]: Start isEquivalent. First operand 101 states. Second operand 101 states. [2018-12-19 21:28:33,905 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 101 states. [2018-12-19 21:28:33,905 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 101 states. [2018-12-19 21:28:33,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:28:33,907 INFO L93 Difference]: Finished difference Result 101 states and 101 transitions. [2018-12-19 21:28:33,907 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2018-12-19 21:28:33,907 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:28:33,907 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:28:33,907 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 101 states. [2018-12-19 21:28:33,907 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 101 states. [2018-12-19 21:28:33,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:28:33,908 INFO L93 Difference]: Finished difference Result 101 states and 101 transitions. [2018-12-19 21:28:33,908 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2018-12-19 21:28:33,908 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:28:33,908 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:28:33,909 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:28:33,909 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:28:33,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-12-19 21:28:33,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 101 transitions. [2018-12-19 21:28:33,910 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 101 transitions. Word has length 99 [2018-12-19 21:28:33,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:28:33,910 INFO L480 AbstractCegarLoop]: Abstraction has 101 states and 101 transitions. [2018-12-19 21:28:33,910 INFO L481 AbstractCegarLoop]: Interpolant automaton has 99 states. [2018-12-19 21:28:33,910 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2018-12-19 21:28:33,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-12-19 21:28:33,910 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:28:33,910 INFO L402 BasicCegarLoop]: trace histogram [97, 1, 1, 1] [2018-12-19 21:28:33,911 INFO L423 AbstractCegarLoop]: === Iteration 98 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:28:33,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:28:33,911 INFO L82 PathProgramCache]: Analyzing trace with hash 784710764, now seen corresponding path program 97 times [2018-12-19 21:28:33,911 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:28:33,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:28:33,911 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:28:33,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:28:33,912 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:28:33,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:28:38,122 INFO L273 TraceCheckUtils]: 0: Hoare triple {69741#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {69743#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:28:38,123 INFO L273 TraceCheckUtils]: 1: Hoare triple {69743#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69744#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:28:38,124 INFO L273 TraceCheckUtils]: 2: Hoare triple {69744#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69745#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:28:38,124 INFO L273 TraceCheckUtils]: 3: Hoare triple {69745#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69746#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:28:38,125 INFO L273 TraceCheckUtils]: 4: Hoare triple {69746#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69747#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:28:38,125 INFO L273 TraceCheckUtils]: 5: Hoare triple {69747#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69748#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:28:38,126 INFO L273 TraceCheckUtils]: 6: Hoare triple {69748#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69749#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:28:38,127 INFO L273 TraceCheckUtils]: 7: Hoare triple {69749#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69750#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:28:38,128 INFO L273 TraceCheckUtils]: 8: Hoare triple {69750#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69751#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:28:38,129 INFO L273 TraceCheckUtils]: 9: Hoare triple {69751#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69752#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:28:38,130 INFO L273 TraceCheckUtils]: 10: Hoare triple {69752#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69753#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:28:38,131 INFO L273 TraceCheckUtils]: 11: Hoare triple {69753#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69754#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:28:38,132 INFO L273 TraceCheckUtils]: 12: Hoare triple {69754#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69755#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:28:38,132 INFO L273 TraceCheckUtils]: 13: Hoare triple {69755#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69756#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:28:38,133 INFO L273 TraceCheckUtils]: 14: Hoare triple {69756#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69757#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:28:38,134 INFO L273 TraceCheckUtils]: 15: Hoare triple {69757#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69758#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:28:38,135 INFO L273 TraceCheckUtils]: 16: Hoare triple {69758#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69759#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:28:38,136 INFO L273 TraceCheckUtils]: 17: Hoare triple {69759#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69760#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:28:38,137 INFO L273 TraceCheckUtils]: 18: Hoare triple {69760#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69761#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:28:38,138 INFO L273 TraceCheckUtils]: 19: Hoare triple {69761#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69762#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:28:38,138 INFO L273 TraceCheckUtils]: 20: Hoare triple {69762#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69763#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:28:38,139 INFO L273 TraceCheckUtils]: 21: Hoare triple {69763#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69764#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:28:38,140 INFO L273 TraceCheckUtils]: 22: Hoare triple {69764#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69765#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:28:38,141 INFO L273 TraceCheckUtils]: 23: Hoare triple {69765#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69766#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:28:38,142 INFO L273 TraceCheckUtils]: 24: Hoare triple {69766#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69767#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:28:38,143 INFO L273 TraceCheckUtils]: 25: Hoare triple {69767#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69768#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:28:38,144 INFO L273 TraceCheckUtils]: 26: Hoare triple {69768#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69769#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:28:38,144 INFO L273 TraceCheckUtils]: 27: Hoare triple {69769#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69770#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:28:38,145 INFO L273 TraceCheckUtils]: 28: Hoare triple {69770#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69771#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:28:38,146 INFO L273 TraceCheckUtils]: 29: Hoare triple {69771#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69772#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:28:38,147 INFO L273 TraceCheckUtils]: 30: Hoare triple {69772#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69773#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:28:38,148 INFO L273 TraceCheckUtils]: 31: Hoare triple {69773#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69774#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:28:38,149 INFO L273 TraceCheckUtils]: 32: Hoare triple {69774#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69775#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:28:38,150 INFO L273 TraceCheckUtils]: 33: Hoare triple {69775#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69776#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:28:38,150 INFO L273 TraceCheckUtils]: 34: Hoare triple {69776#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69777#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:28:38,151 INFO L273 TraceCheckUtils]: 35: Hoare triple {69777#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69778#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:28:38,152 INFO L273 TraceCheckUtils]: 36: Hoare triple {69778#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69779#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:28:38,153 INFO L273 TraceCheckUtils]: 37: Hoare triple {69779#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69780#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:28:38,154 INFO L273 TraceCheckUtils]: 38: Hoare triple {69780#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69781#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:28:38,155 INFO L273 TraceCheckUtils]: 39: Hoare triple {69781#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69782#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:28:38,155 INFO L273 TraceCheckUtils]: 40: Hoare triple {69782#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69783#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:28:38,156 INFO L273 TraceCheckUtils]: 41: Hoare triple {69783#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69784#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:28:38,157 INFO L273 TraceCheckUtils]: 42: Hoare triple {69784#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69785#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:28:38,158 INFO L273 TraceCheckUtils]: 43: Hoare triple {69785#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69786#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:28:38,159 INFO L273 TraceCheckUtils]: 44: Hoare triple {69786#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69787#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:28:38,160 INFO L273 TraceCheckUtils]: 45: Hoare triple {69787#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69788#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:28:38,161 INFO L273 TraceCheckUtils]: 46: Hoare triple {69788#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69789#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:28:38,162 INFO L273 TraceCheckUtils]: 47: Hoare triple {69789#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69790#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:28:38,162 INFO L273 TraceCheckUtils]: 48: Hoare triple {69790#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69791#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:28:38,163 INFO L273 TraceCheckUtils]: 49: Hoare triple {69791#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69792#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:28:38,164 INFO L273 TraceCheckUtils]: 50: Hoare triple {69792#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69793#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:28:38,165 INFO L273 TraceCheckUtils]: 51: Hoare triple {69793#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69794#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:28:38,166 INFO L273 TraceCheckUtils]: 52: Hoare triple {69794#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69795#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:28:38,167 INFO L273 TraceCheckUtils]: 53: Hoare triple {69795#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69796#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:28:38,168 INFO L273 TraceCheckUtils]: 54: Hoare triple {69796#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69797#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:28:38,169 INFO L273 TraceCheckUtils]: 55: Hoare triple {69797#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69798#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:28:38,169 INFO L273 TraceCheckUtils]: 56: Hoare triple {69798#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69799#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:28:38,170 INFO L273 TraceCheckUtils]: 57: Hoare triple {69799#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69800#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:28:38,171 INFO L273 TraceCheckUtils]: 58: Hoare triple {69800#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69801#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:28:38,172 INFO L273 TraceCheckUtils]: 59: Hoare triple {69801#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69802#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:28:38,173 INFO L273 TraceCheckUtils]: 60: Hoare triple {69802#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69803#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:28:38,174 INFO L273 TraceCheckUtils]: 61: Hoare triple {69803#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69804#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:28:38,174 INFO L273 TraceCheckUtils]: 62: Hoare triple {69804#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69805#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:28:38,175 INFO L273 TraceCheckUtils]: 63: Hoare triple {69805#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69806#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:28:38,176 INFO L273 TraceCheckUtils]: 64: Hoare triple {69806#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69807#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:28:38,177 INFO L273 TraceCheckUtils]: 65: Hoare triple {69807#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69808#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:28:38,178 INFO L273 TraceCheckUtils]: 66: Hoare triple {69808#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69809#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:28:38,179 INFO L273 TraceCheckUtils]: 67: Hoare triple {69809#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69810#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:28:38,180 INFO L273 TraceCheckUtils]: 68: Hoare triple {69810#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69811#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:28:38,180 INFO L273 TraceCheckUtils]: 69: Hoare triple {69811#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69812#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:28:38,181 INFO L273 TraceCheckUtils]: 70: Hoare triple {69812#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69813#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:28:38,182 INFO L273 TraceCheckUtils]: 71: Hoare triple {69813#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69814#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:28:38,183 INFO L273 TraceCheckUtils]: 72: Hoare triple {69814#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69815#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:28:38,184 INFO L273 TraceCheckUtils]: 73: Hoare triple {69815#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69816#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:28:38,185 INFO L273 TraceCheckUtils]: 74: Hoare triple {69816#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69817#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:28:38,186 INFO L273 TraceCheckUtils]: 75: Hoare triple {69817#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69818#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:28:38,187 INFO L273 TraceCheckUtils]: 76: Hoare triple {69818#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69819#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:28:38,187 INFO L273 TraceCheckUtils]: 77: Hoare triple {69819#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69820#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:28:38,188 INFO L273 TraceCheckUtils]: 78: Hoare triple {69820#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69821#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:28:38,189 INFO L273 TraceCheckUtils]: 79: Hoare triple {69821#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69822#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:28:38,190 INFO L273 TraceCheckUtils]: 80: Hoare triple {69822#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69823#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:28:38,191 INFO L273 TraceCheckUtils]: 81: Hoare triple {69823#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69824#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:28:38,192 INFO L273 TraceCheckUtils]: 82: Hoare triple {69824#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69825#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:28:38,193 INFO L273 TraceCheckUtils]: 83: Hoare triple {69825#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69826#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:28:38,194 INFO L273 TraceCheckUtils]: 84: Hoare triple {69826#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69827#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:28:38,194 INFO L273 TraceCheckUtils]: 85: Hoare triple {69827#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69828#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:28:38,195 INFO L273 TraceCheckUtils]: 86: Hoare triple {69828#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69829#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:28:38,196 INFO L273 TraceCheckUtils]: 87: Hoare triple {69829#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69830#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:28:38,197 INFO L273 TraceCheckUtils]: 88: Hoare triple {69830#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69831#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:28:38,198 INFO L273 TraceCheckUtils]: 89: Hoare triple {69831#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69832#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:28:38,198 INFO L273 TraceCheckUtils]: 90: Hoare triple {69832#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69833#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:28:38,199 INFO L273 TraceCheckUtils]: 91: Hoare triple {69833#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69834#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:28:38,200 INFO L273 TraceCheckUtils]: 92: Hoare triple {69834#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69835#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:28:38,201 INFO L273 TraceCheckUtils]: 93: Hoare triple {69835#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69836#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-19 21:28:38,202 INFO L273 TraceCheckUtils]: 94: Hoare triple {69836#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69837#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-19 21:28:38,203 INFO L273 TraceCheckUtils]: 95: Hoare triple {69837#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69838#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-19 21:28:38,204 INFO L273 TraceCheckUtils]: 96: Hoare triple {69838#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69839#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-19 21:28:38,205 INFO L273 TraceCheckUtils]: 97: Hoare triple {69839#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69840#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-19 21:28:38,205 INFO L273 TraceCheckUtils]: 98: Hoare triple {69840#(<= ULTIMATE.start_main_~i~4 97)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {69742#false} is VALID [2018-12-19 21:28:38,206 INFO L273 TraceCheckUtils]: 99: Hoare triple {69742#false} assume !false; {69742#false} is VALID [2018-12-19 21:28:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:28:38,214 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:28:38,214 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:28:38,214 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:28:38,214 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:28:38,214 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:28:38,215 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 98 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:28:38,222 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:28:38,222 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:28:38,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:28:38,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:28:38,353 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:28:38,824 INFO L273 TraceCheckUtils]: 0: Hoare triple {69741#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {69743#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:28:38,825 INFO L273 TraceCheckUtils]: 1: Hoare triple {69743#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69744#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:28:38,826 INFO L273 TraceCheckUtils]: 2: Hoare triple {69744#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69745#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:28:38,827 INFO L273 TraceCheckUtils]: 3: Hoare triple {69745#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69746#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:28:38,828 INFO L273 TraceCheckUtils]: 4: Hoare triple {69746#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69747#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:28:38,829 INFO L273 TraceCheckUtils]: 5: Hoare triple {69747#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69748#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:28:38,830 INFO L273 TraceCheckUtils]: 6: Hoare triple {69748#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69749#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:28:38,830 INFO L273 TraceCheckUtils]: 7: Hoare triple {69749#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69750#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:28:38,831 INFO L273 TraceCheckUtils]: 8: Hoare triple {69750#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69751#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:28:38,832 INFO L273 TraceCheckUtils]: 9: Hoare triple {69751#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69752#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:28:38,833 INFO L273 TraceCheckUtils]: 10: Hoare triple {69752#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69753#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:28:38,834 INFO L273 TraceCheckUtils]: 11: Hoare triple {69753#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69754#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:28:38,835 INFO L273 TraceCheckUtils]: 12: Hoare triple {69754#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69755#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:28:38,836 INFO L273 TraceCheckUtils]: 13: Hoare triple {69755#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69756#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:28:38,836 INFO L273 TraceCheckUtils]: 14: Hoare triple {69756#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69757#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:28:38,837 INFO L273 TraceCheckUtils]: 15: Hoare triple {69757#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69758#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:28:38,838 INFO L273 TraceCheckUtils]: 16: Hoare triple {69758#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69759#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:28:38,839 INFO L273 TraceCheckUtils]: 17: Hoare triple {69759#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69760#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:28:38,840 INFO L273 TraceCheckUtils]: 18: Hoare triple {69760#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69761#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:28:38,841 INFO L273 TraceCheckUtils]: 19: Hoare triple {69761#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69762#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:28:38,842 INFO L273 TraceCheckUtils]: 20: Hoare triple {69762#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69763#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:28:38,843 INFO L273 TraceCheckUtils]: 21: Hoare triple {69763#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69764#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:28:38,843 INFO L273 TraceCheckUtils]: 22: Hoare triple {69764#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69765#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:28:38,844 INFO L273 TraceCheckUtils]: 23: Hoare triple {69765#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69766#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:28:38,845 INFO L273 TraceCheckUtils]: 24: Hoare triple {69766#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69767#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:28:38,846 INFO L273 TraceCheckUtils]: 25: Hoare triple {69767#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69768#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:28:38,847 INFO L273 TraceCheckUtils]: 26: Hoare triple {69768#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69769#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:28:38,848 INFO L273 TraceCheckUtils]: 27: Hoare triple {69769#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69770#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:28:38,849 INFO L273 TraceCheckUtils]: 28: Hoare triple {69770#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69771#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:28:38,850 INFO L273 TraceCheckUtils]: 29: Hoare triple {69771#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69772#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:28:38,850 INFO L273 TraceCheckUtils]: 30: Hoare triple {69772#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69773#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:28:38,851 INFO L273 TraceCheckUtils]: 31: Hoare triple {69773#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69774#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:28:38,852 INFO L273 TraceCheckUtils]: 32: Hoare triple {69774#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69775#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:28:38,853 INFO L273 TraceCheckUtils]: 33: Hoare triple {69775#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69776#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:28:38,854 INFO L273 TraceCheckUtils]: 34: Hoare triple {69776#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69777#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:28:38,855 INFO L273 TraceCheckUtils]: 35: Hoare triple {69777#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69778#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:28:38,856 INFO L273 TraceCheckUtils]: 36: Hoare triple {69778#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69779#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:28:38,856 INFO L273 TraceCheckUtils]: 37: Hoare triple {69779#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69780#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:28:38,857 INFO L273 TraceCheckUtils]: 38: Hoare triple {69780#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69781#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:28:38,858 INFO L273 TraceCheckUtils]: 39: Hoare triple {69781#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69782#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:28:38,859 INFO L273 TraceCheckUtils]: 40: Hoare triple {69782#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69783#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:28:38,860 INFO L273 TraceCheckUtils]: 41: Hoare triple {69783#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69784#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:28:38,861 INFO L273 TraceCheckUtils]: 42: Hoare triple {69784#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69785#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:28:38,862 INFO L273 TraceCheckUtils]: 43: Hoare triple {69785#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69786#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:28:38,862 INFO L273 TraceCheckUtils]: 44: Hoare triple {69786#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69787#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:28:38,863 INFO L273 TraceCheckUtils]: 45: Hoare triple {69787#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69788#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:28:38,864 INFO L273 TraceCheckUtils]: 46: Hoare triple {69788#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69789#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:28:38,865 INFO L273 TraceCheckUtils]: 47: Hoare triple {69789#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69790#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:28:38,866 INFO L273 TraceCheckUtils]: 48: Hoare triple {69790#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69791#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:28:38,867 INFO L273 TraceCheckUtils]: 49: Hoare triple {69791#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69792#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:28:38,868 INFO L273 TraceCheckUtils]: 50: Hoare triple {69792#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69793#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:28:38,868 INFO L273 TraceCheckUtils]: 51: Hoare triple {69793#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69794#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:28:38,869 INFO L273 TraceCheckUtils]: 52: Hoare triple {69794#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69795#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:28:38,870 INFO L273 TraceCheckUtils]: 53: Hoare triple {69795#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69796#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:28:38,871 INFO L273 TraceCheckUtils]: 54: Hoare triple {69796#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69797#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:28:38,872 INFO L273 TraceCheckUtils]: 55: Hoare triple {69797#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69798#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:28:38,873 INFO L273 TraceCheckUtils]: 56: Hoare triple {69798#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69799#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:28:38,874 INFO L273 TraceCheckUtils]: 57: Hoare triple {69799#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69800#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:28:38,875 INFO L273 TraceCheckUtils]: 58: Hoare triple {69800#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69801#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:28:38,876 INFO L273 TraceCheckUtils]: 59: Hoare triple {69801#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69802#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:28:38,876 INFO L273 TraceCheckUtils]: 60: Hoare triple {69802#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69803#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:28:38,877 INFO L273 TraceCheckUtils]: 61: Hoare triple {69803#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69804#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:28:38,878 INFO L273 TraceCheckUtils]: 62: Hoare triple {69804#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69805#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:28:38,879 INFO L273 TraceCheckUtils]: 63: Hoare triple {69805#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69806#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:28:38,880 INFO L273 TraceCheckUtils]: 64: Hoare triple {69806#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69807#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:28:38,881 INFO L273 TraceCheckUtils]: 65: Hoare triple {69807#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69808#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:28:38,881 INFO L273 TraceCheckUtils]: 66: Hoare triple {69808#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69809#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:28:38,882 INFO L273 TraceCheckUtils]: 67: Hoare triple {69809#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69810#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:28:38,883 INFO L273 TraceCheckUtils]: 68: Hoare triple {69810#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69811#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:28:38,884 INFO L273 TraceCheckUtils]: 69: Hoare triple {69811#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69812#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:28:38,885 INFO L273 TraceCheckUtils]: 70: Hoare triple {69812#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69813#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:28:38,886 INFO L273 TraceCheckUtils]: 71: Hoare triple {69813#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69814#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:28:38,886 INFO L273 TraceCheckUtils]: 72: Hoare triple {69814#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69815#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:28:38,887 INFO L273 TraceCheckUtils]: 73: Hoare triple {69815#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69816#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:28:38,888 INFO L273 TraceCheckUtils]: 74: Hoare triple {69816#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69817#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:28:38,889 INFO L273 TraceCheckUtils]: 75: Hoare triple {69817#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69818#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:28:38,890 INFO L273 TraceCheckUtils]: 76: Hoare triple {69818#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69819#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:28:38,891 INFO L273 TraceCheckUtils]: 77: Hoare triple {69819#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69820#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:28:38,892 INFO L273 TraceCheckUtils]: 78: Hoare triple {69820#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69821#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:28:38,893 INFO L273 TraceCheckUtils]: 79: Hoare triple {69821#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69822#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:28:38,893 INFO L273 TraceCheckUtils]: 80: Hoare triple {69822#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69823#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:28:38,894 INFO L273 TraceCheckUtils]: 81: Hoare triple {69823#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69824#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:28:38,895 INFO L273 TraceCheckUtils]: 82: Hoare triple {69824#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69825#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:28:38,896 INFO L273 TraceCheckUtils]: 83: Hoare triple {69825#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69826#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:28:38,897 INFO L273 TraceCheckUtils]: 84: Hoare triple {69826#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69827#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:28:38,898 INFO L273 TraceCheckUtils]: 85: Hoare triple {69827#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69828#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:28:38,898 INFO L273 TraceCheckUtils]: 86: Hoare triple {69828#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69829#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:28:38,899 INFO L273 TraceCheckUtils]: 87: Hoare triple {69829#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69830#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:28:38,900 INFO L273 TraceCheckUtils]: 88: Hoare triple {69830#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69831#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:28:38,901 INFO L273 TraceCheckUtils]: 89: Hoare triple {69831#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69832#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:28:38,902 INFO L273 TraceCheckUtils]: 90: Hoare triple {69832#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69833#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:28:38,903 INFO L273 TraceCheckUtils]: 91: Hoare triple {69833#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69834#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:28:38,904 INFO L273 TraceCheckUtils]: 92: Hoare triple {69834#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69835#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:28:38,904 INFO L273 TraceCheckUtils]: 93: Hoare triple {69835#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69836#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-19 21:28:38,905 INFO L273 TraceCheckUtils]: 94: Hoare triple {69836#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69837#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-19 21:28:38,906 INFO L273 TraceCheckUtils]: 95: Hoare triple {69837#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69838#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-19 21:28:38,907 INFO L273 TraceCheckUtils]: 96: Hoare triple {69838#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69839#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-19 21:28:38,908 INFO L273 TraceCheckUtils]: 97: Hoare triple {69839#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {69840#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-19 21:28:38,909 INFO L273 TraceCheckUtils]: 98: Hoare triple {69840#(<= ULTIMATE.start_main_~i~4 97)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {69742#false} is VALID [2018-12-19 21:28:38,909 INFO L273 TraceCheckUtils]: 99: Hoare triple {69742#false} assume !false; {69742#false} is VALID [2018-12-19 21:28:38,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:28:38,917 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:28:50,717 INFO L273 TraceCheckUtils]: 99: Hoare triple {69742#false} assume !false; {69742#false} is VALID [2018-12-19 21:28:50,718 INFO L273 TraceCheckUtils]: 98: Hoare triple {70144#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {69742#false} is VALID [2018-12-19 21:28:50,718 INFO L273 TraceCheckUtils]: 97: Hoare triple {70148#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70144#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:28:50,719 INFO L273 TraceCheckUtils]: 96: Hoare triple {70152#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70148#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:28:50,719 INFO L273 TraceCheckUtils]: 95: Hoare triple {70156#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70152#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:28:50,720 INFO L273 TraceCheckUtils]: 94: Hoare triple {70160#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70156#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:28:50,721 INFO L273 TraceCheckUtils]: 93: Hoare triple {70164#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70160#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:28:50,721 INFO L273 TraceCheckUtils]: 92: Hoare triple {70168#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70164#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:28:50,722 INFO L273 TraceCheckUtils]: 91: Hoare triple {70172#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70168#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:28:50,722 INFO L273 TraceCheckUtils]: 90: Hoare triple {70176#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70172#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:28:50,723 INFO L273 TraceCheckUtils]: 89: Hoare triple {70180#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70176#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:28:50,724 INFO L273 TraceCheckUtils]: 88: Hoare triple {70184#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70180#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:28:50,725 INFO L273 TraceCheckUtils]: 87: Hoare triple {70188#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70184#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:28:50,726 INFO L273 TraceCheckUtils]: 86: Hoare triple {70192#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70188#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:28:50,727 INFO L273 TraceCheckUtils]: 85: Hoare triple {70196#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70192#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:28:50,727 INFO L273 TraceCheckUtils]: 84: Hoare triple {70200#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70196#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:28:50,728 INFO L273 TraceCheckUtils]: 83: Hoare triple {70204#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70200#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:28:50,729 INFO L273 TraceCheckUtils]: 82: Hoare triple {70208#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70204#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:28:50,730 INFO L273 TraceCheckUtils]: 81: Hoare triple {70212#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70208#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:28:50,731 INFO L273 TraceCheckUtils]: 80: Hoare triple {70216#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70212#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:28:50,732 INFO L273 TraceCheckUtils]: 79: Hoare triple {70220#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70216#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:28:50,733 INFO L273 TraceCheckUtils]: 78: Hoare triple {70224#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70220#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:28:50,733 INFO L273 TraceCheckUtils]: 77: Hoare triple {70228#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70224#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:28:50,734 INFO L273 TraceCheckUtils]: 76: Hoare triple {70232#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70228#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:28:50,735 INFO L273 TraceCheckUtils]: 75: Hoare triple {70236#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70232#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:28:50,736 INFO L273 TraceCheckUtils]: 74: Hoare triple {70240#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70236#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:28:50,737 INFO L273 TraceCheckUtils]: 73: Hoare triple {70244#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70240#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:28:50,738 INFO L273 TraceCheckUtils]: 72: Hoare triple {70248#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70244#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:28:50,739 INFO L273 TraceCheckUtils]: 71: Hoare triple {70252#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70248#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:28:50,740 INFO L273 TraceCheckUtils]: 70: Hoare triple {70256#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70252#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:28:50,740 INFO L273 TraceCheckUtils]: 69: Hoare triple {70260#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70256#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:28:50,741 INFO L273 TraceCheckUtils]: 68: Hoare triple {70264#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70260#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:28:50,742 INFO L273 TraceCheckUtils]: 67: Hoare triple {70268#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70264#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:28:50,743 INFO L273 TraceCheckUtils]: 66: Hoare triple {70272#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70268#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:28:50,744 INFO L273 TraceCheckUtils]: 65: Hoare triple {70276#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70272#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:28:50,745 INFO L273 TraceCheckUtils]: 64: Hoare triple {70280#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70276#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:28:50,746 INFO L273 TraceCheckUtils]: 63: Hoare triple {70284#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70280#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:28:50,747 INFO L273 TraceCheckUtils]: 62: Hoare triple {70288#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70284#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:28:50,747 INFO L273 TraceCheckUtils]: 61: Hoare triple {70292#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70288#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:28:50,748 INFO L273 TraceCheckUtils]: 60: Hoare triple {70296#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70292#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:28:50,749 INFO L273 TraceCheckUtils]: 59: Hoare triple {70300#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70296#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:28:50,750 INFO L273 TraceCheckUtils]: 58: Hoare triple {70304#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70300#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:28:50,751 INFO L273 TraceCheckUtils]: 57: Hoare triple {70308#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70304#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:28:50,752 INFO L273 TraceCheckUtils]: 56: Hoare triple {70312#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70308#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:28:50,753 INFO L273 TraceCheckUtils]: 55: Hoare triple {70316#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70312#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:28:50,754 INFO L273 TraceCheckUtils]: 54: Hoare triple {70320#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70316#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:28:50,754 INFO L273 TraceCheckUtils]: 53: Hoare triple {70324#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70320#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:28:50,755 INFO L273 TraceCheckUtils]: 52: Hoare triple {70328#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70324#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:28:50,756 INFO L273 TraceCheckUtils]: 51: Hoare triple {70332#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70328#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:28:50,757 INFO L273 TraceCheckUtils]: 50: Hoare triple {70336#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70332#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:28:50,758 INFO L273 TraceCheckUtils]: 49: Hoare triple {70340#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70336#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:28:50,759 INFO L273 TraceCheckUtils]: 48: Hoare triple {70344#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70340#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:28:50,760 INFO L273 TraceCheckUtils]: 47: Hoare triple {70348#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70344#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:28:50,760 INFO L273 TraceCheckUtils]: 46: Hoare triple {70352#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70348#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:28:50,761 INFO L273 TraceCheckUtils]: 45: Hoare triple {70356#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70352#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:28:50,762 INFO L273 TraceCheckUtils]: 44: Hoare triple {70360#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70356#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:28:50,763 INFO L273 TraceCheckUtils]: 43: Hoare triple {70364#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70360#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:28:50,764 INFO L273 TraceCheckUtils]: 42: Hoare triple {70368#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70364#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:28:50,765 INFO L273 TraceCheckUtils]: 41: Hoare triple {70372#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70368#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:28:50,766 INFO L273 TraceCheckUtils]: 40: Hoare triple {70376#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70372#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:28:50,767 INFO L273 TraceCheckUtils]: 39: Hoare triple {70380#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70376#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:28:50,767 INFO L273 TraceCheckUtils]: 38: Hoare triple {70384#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70380#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:28:50,768 INFO L273 TraceCheckUtils]: 37: Hoare triple {70388#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70384#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:28:50,769 INFO L273 TraceCheckUtils]: 36: Hoare triple {70392#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70388#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:28:50,770 INFO L273 TraceCheckUtils]: 35: Hoare triple {70396#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70392#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:28:50,771 INFO L273 TraceCheckUtils]: 34: Hoare triple {70400#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70396#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:28:50,772 INFO L273 TraceCheckUtils]: 33: Hoare triple {70404#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70400#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:28:50,773 INFO L273 TraceCheckUtils]: 32: Hoare triple {70408#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70404#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:28:50,774 INFO L273 TraceCheckUtils]: 31: Hoare triple {70412#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70408#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:28:50,774 INFO L273 TraceCheckUtils]: 30: Hoare triple {70416#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70412#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:28:50,775 INFO L273 TraceCheckUtils]: 29: Hoare triple {70420#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70416#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:28:50,776 INFO L273 TraceCheckUtils]: 28: Hoare triple {70424#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70420#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:28:50,777 INFO L273 TraceCheckUtils]: 27: Hoare triple {70428#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70424#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:28:50,778 INFO L273 TraceCheckUtils]: 26: Hoare triple {70432#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70428#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:28:50,779 INFO L273 TraceCheckUtils]: 25: Hoare triple {70436#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70432#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:28:50,780 INFO L273 TraceCheckUtils]: 24: Hoare triple {70440#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70436#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:28:50,781 INFO L273 TraceCheckUtils]: 23: Hoare triple {70444#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70440#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:28:50,782 INFO L273 TraceCheckUtils]: 22: Hoare triple {70448#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70444#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:28:50,782 INFO L273 TraceCheckUtils]: 21: Hoare triple {70452#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70448#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:28:50,783 INFO L273 TraceCheckUtils]: 20: Hoare triple {70456#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70452#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:28:50,784 INFO L273 TraceCheckUtils]: 19: Hoare triple {70460#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70456#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:28:50,785 INFO L273 TraceCheckUtils]: 18: Hoare triple {70464#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70460#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:28:50,786 INFO L273 TraceCheckUtils]: 17: Hoare triple {70468#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70464#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:28:50,787 INFO L273 TraceCheckUtils]: 16: Hoare triple {70472#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70468#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:28:50,788 INFO L273 TraceCheckUtils]: 15: Hoare triple {70476#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70472#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:28:50,789 INFO L273 TraceCheckUtils]: 14: Hoare triple {70480#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70476#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-19 21:28:50,790 INFO L273 TraceCheckUtils]: 13: Hoare triple {70484#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70480#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-19 21:28:50,791 INFO L273 TraceCheckUtils]: 12: Hoare triple {70488#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70484#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-19 21:28:50,791 INFO L273 TraceCheckUtils]: 11: Hoare triple {70492#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70488#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-19 21:28:50,792 INFO L273 TraceCheckUtils]: 10: Hoare triple {70496#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70492#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-19 21:28:50,793 INFO L273 TraceCheckUtils]: 9: Hoare triple {70500#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70496#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-19 21:28:50,794 INFO L273 TraceCheckUtils]: 8: Hoare triple {70504#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70500#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-19 21:28:50,795 INFO L273 TraceCheckUtils]: 7: Hoare triple {70508#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70504#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-19 21:28:50,796 INFO L273 TraceCheckUtils]: 6: Hoare triple {70512#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70508#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-19 21:28:50,797 INFO L273 TraceCheckUtils]: 5: Hoare triple {70516#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70512#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-19 21:28:50,798 INFO L273 TraceCheckUtils]: 4: Hoare triple {70520#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70516#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-19 21:28:50,799 INFO L273 TraceCheckUtils]: 3: Hoare triple {70524#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70520#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-19 21:28:50,799 INFO L273 TraceCheckUtils]: 2: Hoare triple {70528#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70524#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2018-12-19 21:28:50,800 INFO L273 TraceCheckUtils]: 1: Hoare triple {70532#(< ULTIMATE.start_main_~i~4 1951)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {70528#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2018-12-19 21:28:50,801 INFO L273 TraceCheckUtils]: 0: Hoare triple {69741#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {70532#(< ULTIMATE.start_main_~i~4 1951)} is VALID [2018-12-19 21:28:50,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:28:50,827 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:28:50,828 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [99, 99, 99] total 197 [2018-12-19 21:28:50,828 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:28:50,828 INFO L78 Accepts]: Start accepts. Automaton has 100 states. Word has length 100 [2018-12-19 21:28:50,828 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:28:50,828 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 100 states. [2018-12-19 21:28:50,896 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:28:50,896 INFO L459 AbstractCegarLoop]: Interpolant automaton has 100 states [2018-12-19 21:28:50,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2018-12-19 21:28:50,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19503, Invalid=19503, Unknown=0, NotChecked=0, Total=39006 [2018-12-19 21:28:50,900 INFO L87 Difference]: Start difference. First operand 101 states and 101 transitions. Second operand 100 states. [2018-12-19 21:28:51,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:28:51,460 INFO L93 Difference]: Finished difference Result 104 states and 104 transitions. [2018-12-19 21:28:51,461 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2018-12-19 21:28:51,461 INFO L78 Accepts]: Start accepts. Automaton has 100 states. Word has length 100 [2018-12-19 21:28:51,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:28:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2018-12-19 21:28:51,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 104 transitions. [2018-12-19 21:28:51,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2018-12-19 21:28:51,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 104 transitions. [2018-12-19 21:28:51,463 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 100 states and 104 transitions. [2018-12-19 21:28:51,534 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:28:51,536 INFO L225 Difference]: With dead ends: 104 [2018-12-19 21:28:51,536 INFO L226 Difference]: Without dead ends: 102 [2018-12-19 21:28:51,538 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 297 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 196 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.3s TimeCoverageRelationStatistics Valid=19503, Invalid=19503, Unknown=0, NotChecked=0, Total=39006 [2018-12-19 21:28:51,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-12-19 21:28:51,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2018-12-19 21:28:51,621 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:28:51,621 INFO L82 GeneralOperation]: Start isEquivalent. First operand 102 states. Second operand 102 states. [2018-12-19 21:28:51,621 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 102 states. [2018-12-19 21:28:51,621 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 102 states. [2018-12-19 21:28:51,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:28:51,623 INFO L93 Difference]: Finished difference Result 102 states and 102 transitions. [2018-12-19 21:28:51,623 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 102 transitions. [2018-12-19 21:28:51,623 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:28:51,623 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:28:51,623 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 102 states. [2018-12-19 21:28:51,623 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 102 states. [2018-12-19 21:28:51,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:28:51,624 INFO L93 Difference]: Finished difference Result 102 states and 102 transitions. [2018-12-19 21:28:51,624 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 102 transitions. [2018-12-19 21:28:51,625 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:28:51,625 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:28:51,625 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:28:51,625 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:28:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-12-19 21:28:51,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 102 transitions. [2018-12-19 21:28:51,626 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 102 transitions. Word has length 100 [2018-12-19 21:28:51,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:28:51,626 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 102 transitions. [2018-12-19 21:28:51,626 INFO L481 AbstractCegarLoop]: Interpolant automaton has 100 states. [2018-12-19 21:28:51,626 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 102 transitions. [2018-12-19 21:28:51,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-19 21:28:51,626 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:28:51,627 INFO L402 BasicCegarLoop]: trace histogram [98, 1, 1, 1] [2018-12-19 21:28:51,627 INFO L423 AbstractCegarLoop]: === Iteration 99 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:28:51,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:28:51,627 INFO L82 PathProgramCache]: Analyzing trace with hash -1443768285, now seen corresponding path program 98 times [2018-12-19 21:28:51,627 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:28:51,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:28:51,628 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:28:51,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:28:51,628 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:28:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:28:55,752 INFO L273 TraceCheckUtils]: 0: Hoare triple {71146#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {71148#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:28:55,753 INFO L273 TraceCheckUtils]: 1: Hoare triple {71148#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71149#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:28:55,754 INFO L273 TraceCheckUtils]: 2: Hoare triple {71149#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71150#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:28:55,754 INFO L273 TraceCheckUtils]: 3: Hoare triple {71150#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71151#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:28:55,755 INFO L273 TraceCheckUtils]: 4: Hoare triple {71151#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71152#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:28:55,756 INFO L273 TraceCheckUtils]: 5: Hoare triple {71152#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71153#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:28:55,757 INFO L273 TraceCheckUtils]: 6: Hoare triple {71153#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71154#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:28:55,757 INFO L273 TraceCheckUtils]: 7: Hoare triple {71154#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71155#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:28:55,758 INFO L273 TraceCheckUtils]: 8: Hoare triple {71155#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71156#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:28:55,759 INFO L273 TraceCheckUtils]: 9: Hoare triple {71156#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71157#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:28:55,760 INFO L273 TraceCheckUtils]: 10: Hoare triple {71157#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71158#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:28:55,761 INFO L273 TraceCheckUtils]: 11: Hoare triple {71158#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71159#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:28:55,762 INFO L273 TraceCheckUtils]: 12: Hoare triple {71159#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71160#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:28:55,763 INFO L273 TraceCheckUtils]: 13: Hoare triple {71160#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71161#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:28:55,764 INFO L273 TraceCheckUtils]: 14: Hoare triple {71161#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71162#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:28:55,764 INFO L273 TraceCheckUtils]: 15: Hoare triple {71162#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71163#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:28:55,765 INFO L273 TraceCheckUtils]: 16: Hoare triple {71163#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71164#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:28:55,766 INFO L273 TraceCheckUtils]: 17: Hoare triple {71164#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71165#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:28:55,767 INFO L273 TraceCheckUtils]: 18: Hoare triple {71165#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71166#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:28:55,768 INFO L273 TraceCheckUtils]: 19: Hoare triple {71166#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71167#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:28:55,769 INFO L273 TraceCheckUtils]: 20: Hoare triple {71167#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71168#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:28:55,770 INFO L273 TraceCheckUtils]: 21: Hoare triple {71168#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71169#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:28:55,771 INFO L273 TraceCheckUtils]: 22: Hoare triple {71169#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71170#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:28:55,771 INFO L273 TraceCheckUtils]: 23: Hoare triple {71170#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71171#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:28:55,772 INFO L273 TraceCheckUtils]: 24: Hoare triple {71171#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71172#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:28:55,773 INFO L273 TraceCheckUtils]: 25: Hoare triple {71172#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71173#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:28:55,774 INFO L273 TraceCheckUtils]: 26: Hoare triple {71173#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71174#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:28:55,775 INFO L273 TraceCheckUtils]: 27: Hoare triple {71174#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71175#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:28:55,776 INFO L273 TraceCheckUtils]: 28: Hoare triple {71175#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71176#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:28:55,776 INFO L273 TraceCheckUtils]: 29: Hoare triple {71176#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71177#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:28:55,777 INFO L273 TraceCheckUtils]: 30: Hoare triple {71177#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71178#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:28:55,778 INFO L273 TraceCheckUtils]: 31: Hoare triple {71178#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71179#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:28:55,779 INFO L273 TraceCheckUtils]: 32: Hoare triple {71179#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71180#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:28:55,780 INFO L273 TraceCheckUtils]: 33: Hoare triple {71180#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71181#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:28:55,781 INFO L273 TraceCheckUtils]: 34: Hoare triple {71181#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71182#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:28:55,782 INFO L273 TraceCheckUtils]: 35: Hoare triple {71182#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71183#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:28:55,783 INFO L273 TraceCheckUtils]: 36: Hoare triple {71183#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71184#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:28:55,783 INFO L273 TraceCheckUtils]: 37: Hoare triple {71184#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71185#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:28:55,784 INFO L273 TraceCheckUtils]: 38: Hoare triple {71185#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71186#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:28:55,785 INFO L273 TraceCheckUtils]: 39: Hoare triple {71186#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71187#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:28:55,786 INFO L273 TraceCheckUtils]: 40: Hoare triple {71187#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71188#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:28:55,787 INFO L273 TraceCheckUtils]: 41: Hoare triple {71188#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71189#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:28:55,788 INFO L273 TraceCheckUtils]: 42: Hoare triple {71189#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71190#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:28:55,788 INFO L273 TraceCheckUtils]: 43: Hoare triple {71190#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71191#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:28:55,789 INFO L273 TraceCheckUtils]: 44: Hoare triple {71191#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71192#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:28:55,790 INFO L273 TraceCheckUtils]: 45: Hoare triple {71192#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71193#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:28:55,791 INFO L273 TraceCheckUtils]: 46: Hoare triple {71193#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71194#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:28:55,792 INFO L273 TraceCheckUtils]: 47: Hoare triple {71194#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71195#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:28:55,793 INFO L273 TraceCheckUtils]: 48: Hoare triple {71195#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71196#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:28:55,794 INFO L273 TraceCheckUtils]: 49: Hoare triple {71196#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71197#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:28:55,795 INFO L273 TraceCheckUtils]: 50: Hoare triple {71197#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71198#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:28:55,795 INFO L273 TraceCheckUtils]: 51: Hoare triple {71198#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71199#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:28:55,796 INFO L273 TraceCheckUtils]: 52: Hoare triple {71199#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71200#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:28:55,797 INFO L273 TraceCheckUtils]: 53: Hoare triple {71200#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71201#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:28:55,798 INFO L273 TraceCheckUtils]: 54: Hoare triple {71201#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71202#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:28:55,799 INFO L273 TraceCheckUtils]: 55: Hoare triple {71202#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71203#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:28:55,800 INFO L273 TraceCheckUtils]: 56: Hoare triple {71203#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71204#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:28:55,801 INFO L273 TraceCheckUtils]: 57: Hoare triple {71204#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71205#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:28:55,802 INFO L273 TraceCheckUtils]: 58: Hoare triple {71205#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71206#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:28:55,802 INFO L273 TraceCheckUtils]: 59: Hoare triple {71206#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71207#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:28:55,803 INFO L273 TraceCheckUtils]: 60: Hoare triple {71207#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71208#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:28:55,804 INFO L273 TraceCheckUtils]: 61: Hoare triple {71208#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71209#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:28:55,805 INFO L273 TraceCheckUtils]: 62: Hoare triple {71209#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71210#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:28:55,806 INFO L273 TraceCheckUtils]: 63: Hoare triple {71210#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71211#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:28:55,807 INFO L273 TraceCheckUtils]: 64: Hoare triple {71211#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71212#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:28:55,807 INFO L273 TraceCheckUtils]: 65: Hoare triple {71212#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71213#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:28:55,808 INFO L273 TraceCheckUtils]: 66: Hoare triple {71213#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71214#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:28:55,809 INFO L273 TraceCheckUtils]: 67: Hoare triple {71214#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71215#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:28:55,826 INFO L273 TraceCheckUtils]: 68: Hoare triple {71215#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71216#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:28:55,827 INFO L273 TraceCheckUtils]: 69: Hoare triple {71216#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71217#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:28:55,827 INFO L273 TraceCheckUtils]: 70: Hoare triple {71217#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71218#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:28:55,828 INFO L273 TraceCheckUtils]: 71: Hoare triple {71218#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71219#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:28:55,828 INFO L273 TraceCheckUtils]: 72: Hoare triple {71219#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71220#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:28:55,829 INFO L273 TraceCheckUtils]: 73: Hoare triple {71220#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71221#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:28:55,829 INFO L273 TraceCheckUtils]: 74: Hoare triple {71221#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71222#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:28:55,830 INFO L273 TraceCheckUtils]: 75: Hoare triple {71222#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71223#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:28:55,831 INFO L273 TraceCheckUtils]: 76: Hoare triple {71223#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71224#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:28:55,832 INFO L273 TraceCheckUtils]: 77: Hoare triple {71224#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71225#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:28:55,833 INFO L273 TraceCheckUtils]: 78: Hoare triple {71225#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71226#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:28:55,834 INFO L273 TraceCheckUtils]: 79: Hoare triple {71226#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71227#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:28:55,835 INFO L273 TraceCheckUtils]: 80: Hoare triple {71227#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71228#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:28:55,835 INFO L273 TraceCheckUtils]: 81: Hoare triple {71228#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71229#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:28:55,836 INFO L273 TraceCheckUtils]: 82: Hoare triple {71229#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71230#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:28:55,837 INFO L273 TraceCheckUtils]: 83: Hoare triple {71230#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71231#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:28:55,838 INFO L273 TraceCheckUtils]: 84: Hoare triple {71231#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71232#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:28:55,839 INFO L273 TraceCheckUtils]: 85: Hoare triple {71232#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71233#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:28:55,840 INFO L273 TraceCheckUtils]: 86: Hoare triple {71233#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71234#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:28:55,840 INFO L273 TraceCheckUtils]: 87: Hoare triple {71234#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71235#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:28:55,841 INFO L273 TraceCheckUtils]: 88: Hoare triple {71235#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71236#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:28:55,842 INFO L273 TraceCheckUtils]: 89: Hoare triple {71236#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71237#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:28:55,843 INFO L273 TraceCheckUtils]: 90: Hoare triple {71237#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71238#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:28:55,844 INFO L273 TraceCheckUtils]: 91: Hoare triple {71238#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71239#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:28:55,845 INFO L273 TraceCheckUtils]: 92: Hoare triple {71239#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71240#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:28:55,846 INFO L273 TraceCheckUtils]: 93: Hoare triple {71240#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71241#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-19 21:28:55,846 INFO L273 TraceCheckUtils]: 94: Hoare triple {71241#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71242#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-19 21:28:55,847 INFO L273 TraceCheckUtils]: 95: Hoare triple {71242#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71243#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-19 21:28:55,848 INFO L273 TraceCheckUtils]: 96: Hoare triple {71243#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71244#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-19 21:28:55,849 INFO L273 TraceCheckUtils]: 97: Hoare triple {71244#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71245#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-19 21:28:55,850 INFO L273 TraceCheckUtils]: 98: Hoare triple {71245#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71246#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-19 21:28:55,851 INFO L273 TraceCheckUtils]: 99: Hoare triple {71246#(<= ULTIMATE.start_main_~i~4 98)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {71147#false} is VALID [2018-12-19 21:28:55,851 INFO L273 TraceCheckUtils]: 100: Hoare triple {71147#false} assume !false; {71147#false} is VALID [2018-12-19 21:28:55,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:28:55,859 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:28:55,859 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:28:55,859 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:28:55,859 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:28:55,859 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:28:55,859 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 99 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:28:55,867 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:28:55,867 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:28:57,974 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 50 check-sat command(s) [2018-12-19 21:28:57,974 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:28:58,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:28:58,016 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:28:58,493 INFO L273 TraceCheckUtils]: 0: Hoare triple {71146#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {71148#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:28:58,494 INFO L273 TraceCheckUtils]: 1: Hoare triple {71148#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71149#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:28:58,495 INFO L273 TraceCheckUtils]: 2: Hoare triple {71149#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71150#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:28:58,496 INFO L273 TraceCheckUtils]: 3: Hoare triple {71150#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71151#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:28:58,496 INFO L273 TraceCheckUtils]: 4: Hoare triple {71151#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71152#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:28:58,497 INFO L273 TraceCheckUtils]: 5: Hoare triple {71152#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71153#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:28:58,498 INFO L273 TraceCheckUtils]: 6: Hoare triple {71153#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71154#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:28:58,499 INFO L273 TraceCheckUtils]: 7: Hoare triple {71154#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71155#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:28:58,500 INFO L273 TraceCheckUtils]: 8: Hoare triple {71155#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71156#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:28:58,501 INFO L273 TraceCheckUtils]: 9: Hoare triple {71156#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71157#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:28:58,502 INFO L273 TraceCheckUtils]: 10: Hoare triple {71157#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71158#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:28:58,502 INFO L273 TraceCheckUtils]: 11: Hoare triple {71158#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71159#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:28:58,503 INFO L273 TraceCheckUtils]: 12: Hoare triple {71159#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71160#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:28:58,504 INFO L273 TraceCheckUtils]: 13: Hoare triple {71160#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71161#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:28:58,505 INFO L273 TraceCheckUtils]: 14: Hoare triple {71161#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71162#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:28:58,506 INFO L273 TraceCheckUtils]: 15: Hoare triple {71162#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71163#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:28:58,507 INFO L273 TraceCheckUtils]: 16: Hoare triple {71163#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71164#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:28:58,507 INFO L273 TraceCheckUtils]: 17: Hoare triple {71164#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71165#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:28:58,508 INFO L273 TraceCheckUtils]: 18: Hoare triple {71165#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71166#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:28:58,509 INFO L273 TraceCheckUtils]: 19: Hoare triple {71166#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71167#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:28:58,510 INFO L273 TraceCheckUtils]: 20: Hoare triple {71167#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71168#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:28:58,511 INFO L273 TraceCheckUtils]: 21: Hoare triple {71168#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71169#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:28:58,512 INFO L273 TraceCheckUtils]: 22: Hoare triple {71169#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71170#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:28:58,513 INFO L273 TraceCheckUtils]: 23: Hoare triple {71170#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71171#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:28:58,513 INFO L273 TraceCheckUtils]: 24: Hoare triple {71171#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71172#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:28:58,514 INFO L273 TraceCheckUtils]: 25: Hoare triple {71172#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71173#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:28:58,515 INFO L273 TraceCheckUtils]: 26: Hoare triple {71173#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71174#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:28:58,516 INFO L273 TraceCheckUtils]: 27: Hoare triple {71174#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71175#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:28:58,517 INFO L273 TraceCheckUtils]: 28: Hoare triple {71175#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71176#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:28:58,518 INFO L273 TraceCheckUtils]: 29: Hoare triple {71176#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71177#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:28:58,519 INFO L273 TraceCheckUtils]: 30: Hoare triple {71177#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71178#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:28:58,519 INFO L273 TraceCheckUtils]: 31: Hoare triple {71178#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71179#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:28:58,520 INFO L273 TraceCheckUtils]: 32: Hoare triple {71179#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71180#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:28:58,521 INFO L273 TraceCheckUtils]: 33: Hoare triple {71180#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71181#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:28:58,522 INFO L273 TraceCheckUtils]: 34: Hoare triple {71181#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71182#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:28:58,523 INFO L273 TraceCheckUtils]: 35: Hoare triple {71182#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71183#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:28:58,524 INFO L273 TraceCheckUtils]: 36: Hoare triple {71183#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71184#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:28:58,525 INFO L273 TraceCheckUtils]: 37: Hoare triple {71184#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71185#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:28:58,526 INFO L273 TraceCheckUtils]: 38: Hoare triple {71185#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71186#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:28:58,526 INFO L273 TraceCheckUtils]: 39: Hoare triple {71186#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71187#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:28:58,527 INFO L273 TraceCheckUtils]: 40: Hoare triple {71187#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71188#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:28:58,528 INFO L273 TraceCheckUtils]: 41: Hoare triple {71188#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71189#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:28:58,529 INFO L273 TraceCheckUtils]: 42: Hoare triple {71189#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71190#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:28:58,530 INFO L273 TraceCheckUtils]: 43: Hoare triple {71190#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71191#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:28:58,531 INFO L273 TraceCheckUtils]: 44: Hoare triple {71191#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71192#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:28:58,531 INFO L273 TraceCheckUtils]: 45: Hoare triple {71192#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71193#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:28:58,532 INFO L273 TraceCheckUtils]: 46: Hoare triple {71193#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71194#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:28:58,533 INFO L273 TraceCheckUtils]: 47: Hoare triple {71194#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71195#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:28:58,534 INFO L273 TraceCheckUtils]: 48: Hoare triple {71195#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71196#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:28:58,536 INFO L273 TraceCheckUtils]: 49: Hoare triple {71196#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71197#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:28:58,537 INFO L273 TraceCheckUtils]: 50: Hoare triple {71197#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71198#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:28:58,537 INFO L273 TraceCheckUtils]: 51: Hoare triple {71198#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71199#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:28:58,538 INFO L273 TraceCheckUtils]: 52: Hoare triple {71199#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71200#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:28:58,539 INFO L273 TraceCheckUtils]: 53: Hoare triple {71200#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71201#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:28:58,540 INFO L273 TraceCheckUtils]: 54: Hoare triple {71201#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71202#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:28:58,541 INFO L273 TraceCheckUtils]: 55: Hoare triple {71202#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71203#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:28:58,542 INFO L273 TraceCheckUtils]: 56: Hoare triple {71203#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71204#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:28:58,543 INFO L273 TraceCheckUtils]: 57: Hoare triple {71204#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71205#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:28:58,543 INFO L273 TraceCheckUtils]: 58: Hoare triple {71205#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71206#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:28:58,544 INFO L273 TraceCheckUtils]: 59: Hoare triple {71206#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71207#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:28:58,545 INFO L273 TraceCheckUtils]: 60: Hoare triple {71207#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71208#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:28:58,546 INFO L273 TraceCheckUtils]: 61: Hoare triple {71208#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71209#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:28:58,547 INFO L273 TraceCheckUtils]: 62: Hoare triple {71209#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71210#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:28:58,548 INFO L273 TraceCheckUtils]: 63: Hoare triple {71210#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71211#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:28:58,549 INFO L273 TraceCheckUtils]: 64: Hoare triple {71211#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71212#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:28:58,550 INFO L273 TraceCheckUtils]: 65: Hoare triple {71212#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71213#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:28:58,550 INFO L273 TraceCheckUtils]: 66: Hoare triple {71213#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71214#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:28:58,551 INFO L273 TraceCheckUtils]: 67: Hoare triple {71214#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71215#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:28:58,552 INFO L273 TraceCheckUtils]: 68: Hoare triple {71215#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71216#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:28:58,553 INFO L273 TraceCheckUtils]: 69: Hoare triple {71216#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71217#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:28:58,554 INFO L273 TraceCheckUtils]: 70: Hoare triple {71217#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71218#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:28:58,555 INFO L273 TraceCheckUtils]: 71: Hoare triple {71218#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71219#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:28:58,556 INFO L273 TraceCheckUtils]: 72: Hoare triple {71219#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71220#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:28:58,557 INFO L273 TraceCheckUtils]: 73: Hoare triple {71220#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71221#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:28:58,557 INFO L273 TraceCheckUtils]: 74: Hoare triple {71221#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71222#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:28:58,558 INFO L273 TraceCheckUtils]: 75: Hoare triple {71222#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71223#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:28:58,559 INFO L273 TraceCheckUtils]: 76: Hoare triple {71223#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71224#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:28:58,560 INFO L273 TraceCheckUtils]: 77: Hoare triple {71224#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71225#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:28:58,561 INFO L273 TraceCheckUtils]: 78: Hoare triple {71225#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71226#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:28:58,562 INFO L273 TraceCheckUtils]: 79: Hoare triple {71226#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71227#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:28:58,563 INFO L273 TraceCheckUtils]: 80: Hoare triple {71227#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71228#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:28:58,564 INFO L273 TraceCheckUtils]: 81: Hoare triple {71228#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71229#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:28:58,564 INFO L273 TraceCheckUtils]: 82: Hoare triple {71229#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71230#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:28:58,565 INFO L273 TraceCheckUtils]: 83: Hoare triple {71230#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71231#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:28:58,566 INFO L273 TraceCheckUtils]: 84: Hoare triple {71231#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71232#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:28:58,567 INFO L273 TraceCheckUtils]: 85: Hoare triple {71232#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71233#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:28:58,568 INFO L273 TraceCheckUtils]: 86: Hoare triple {71233#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71234#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:28:58,569 INFO L273 TraceCheckUtils]: 87: Hoare triple {71234#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71235#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:28:58,570 INFO L273 TraceCheckUtils]: 88: Hoare triple {71235#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71236#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:28:58,570 INFO L273 TraceCheckUtils]: 89: Hoare triple {71236#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71237#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:28:58,571 INFO L273 TraceCheckUtils]: 90: Hoare triple {71237#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71238#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:28:58,572 INFO L273 TraceCheckUtils]: 91: Hoare triple {71238#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71239#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:28:58,573 INFO L273 TraceCheckUtils]: 92: Hoare triple {71239#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71240#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:28:58,574 INFO L273 TraceCheckUtils]: 93: Hoare triple {71240#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71241#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-19 21:28:58,574 INFO L273 TraceCheckUtils]: 94: Hoare triple {71241#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71242#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-19 21:28:58,575 INFO L273 TraceCheckUtils]: 95: Hoare triple {71242#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71243#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-19 21:28:58,576 INFO L273 TraceCheckUtils]: 96: Hoare triple {71243#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71244#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-19 21:28:58,577 INFO L273 TraceCheckUtils]: 97: Hoare triple {71244#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71245#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-19 21:28:58,578 INFO L273 TraceCheckUtils]: 98: Hoare triple {71245#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71246#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-19 21:28:58,579 INFO L273 TraceCheckUtils]: 99: Hoare triple {71246#(<= ULTIMATE.start_main_~i~4 98)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {71147#false} is VALID [2018-12-19 21:28:58,579 INFO L273 TraceCheckUtils]: 100: Hoare triple {71147#false} assume !false; {71147#false} is VALID [2018-12-19 21:28:58,587 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:28:58,587 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:29:10,677 INFO L273 TraceCheckUtils]: 100: Hoare triple {71147#false} assume !false; {71147#false} is VALID [2018-12-19 21:29:10,678 INFO L273 TraceCheckUtils]: 99: Hoare triple {71553#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {71147#false} is VALID [2018-12-19 21:29:10,679 INFO L273 TraceCheckUtils]: 98: Hoare triple {71557#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71553#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:29:10,679 INFO L273 TraceCheckUtils]: 97: Hoare triple {71561#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71557#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:29:10,680 INFO L273 TraceCheckUtils]: 96: Hoare triple {71565#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71561#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:29:10,680 INFO L273 TraceCheckUtils]: 95: Hoare triple {71569#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71565#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:29:10,681 INFO L273 TraceCheckUtils]: 94: Hoare triple {71573#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71569#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:29:10,681 INFO L273 TraceCheckUtils]: 93: Hoare triple {71577#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71573#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:29:10,682 INFO L273 TraceCheckUtils]: 92: Hoare triple {71581#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71577#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:29:10,683 INFO L273 TraceCheckUtils]: 91: Hoare triple {71585#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71581#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:29:10,684 INFO L273 TraceCheckUtils]: 90: Hoare triple {71589#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71585#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:29:10,684 INFO L273 TraceCheckUtils]: 89: Hoare triple {71593#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71589#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:29:10,685 INFO L273 TraceCheckUtils]: 88: Hoare triple {71597#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71593#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:29:10,686 INFO L273 TraceCheckUtils]: 87: Hoare triple {71601#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71597#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:29:10,687 INFO L273 TraceCheckUtils]: 86: Hoare triple {71605#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71601#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:29:10,688 INFO L273 TraceCheckUtils]: 85: Hoare triple {71609#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71605#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:29:10,689 INFO L273 TraceCheckUtils]: 84: Hoare triple {71613#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71609#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:29:10,690 INFO L273 TraceCheckUtils]: 83: Hoare triple {71617#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71613#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:29:10,690 INFO L273 TraceCheckUtils]: 82: Hoare triple {71621#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71617#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:29:10,691 INFO L273 TraceCheckUtils]: 81: Hoare triple {71625#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71621#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:29:10,692 INFO L273 TraceCheckUtils]: 80: Hoare triple {71629#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71625#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:29:10,693 INFO L273 TraceCheckUtils]: 79: Hoare triple {71633#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71629#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:29:10,694 INFO L273 TraceCheckUtils]: 78: Hoare triple {71637#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71633#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:29:10,695 INFO L273 TraceCheckUtils]: 77: Hoare triple {71641#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71637#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:29:10,695 INFO L273 TraceCheckUtils]: 76: Hoare triple {71645#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71641#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:29:10,696 INFO L273 TraceCheckUtils]: 75: Hoare triple {71649#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71645#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:29:10,697 INFO L273 TraceCheckUtils]: 74: Hoare triple {71653#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71649#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:29:10,698 INFO L273 TraceCheckUtils]: 73: Hoare triple {71657#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71653#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:29:10,699 INFO L273 TraceCheckUtils]: 72: Hoare triple {71661#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71657#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:29:10,700 INFO L273 TraceCheckUtils]: 71: Hoare triple {71665#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71661#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:29:10,701 INFO L273 TraceCheckUtils]: 70: Hoare triple {71669#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71665#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:29:10,702 INFO L273 TraceCheckUtils]: 69: Hoare triple {71673#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71669#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:29:10,702 INFO L273 TraceCheckUtils]: 68: Hoare triple {71677#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71673#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:29:10,703 INFO L273 TraceCheckUtils]: 67: Hoare triple {71681#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71677#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:29:10,704 INFO L273 TraceCheckUtils]: 66: Hoare triple {71685#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71681#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:29:10,705 INFO L273 TraceCheckUtils]: 65: Hoare triple {71689#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71685#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:29:10,706 INFO L273 TraceCheckUtils]: 64: Hoare triple {71693#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71689#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:29:10,707 INFO L273 TraceCheckUtils]: 63: Hoare triple {71697#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71693#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:29:10,708 INFO L273 TraceCheckUtils]: 62: Hoare triple {71701#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71697#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:29:10,709 INFO L273 TraceCheckUtils]: 61: Hoare triple {71705#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71701#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:29:10,709 INFO L273 TraceCheckUtils]: 60: Hoare triple {71709#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71705#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:29:10,710 INFO L273 TraceCheckUtils]: 59: Hoare triple {71713#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71709#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:29:10,711 INFO L273 TraceCheckUtils]: 58: Hoare triple {71717#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71713#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:29:10,712 INFO L273 TraceCheckUtils]: 57: Hoare triple {71721#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71717#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:29:10,713 INFO L273 TraceCheckUtils]: 56: Hoare triple {71725#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71721#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:29:10,713 INFO L273 TraceCheckUtils]: 55: Hoare triple {71729#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71725#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:29:10,714 INFO L273 TraceCheckUtils]: 54: Hoare triple {71733#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71729#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:29:10,715 INFO L273 TraceCheckUtils]: 53: Hoare triple {71737#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71733#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:29:10,716 INFO L273 TraceCheckUtils]: 52: Hoare triple {71741#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71737#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:29:10,717 INFO L273 TraceCheckUtils]: 51: Hoare triple {71745#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71741#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:29:10,718 INFO L273 TraceCheckUtils]: 50: Hoare triple {71749#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71745#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:29:10,719 INFO L273 TraceCheckUtils]: 49: Hoare triple {71753#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71749#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:29:10,720 INFO L273 TraceCheckUtils]: 48: Hoare triple {71757#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71753#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:29:10,720 INFO L273 TraceCheckUtils]: 47: Hoare triple {71761#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71757#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:29:10,721 INFO L273 TraceCheckUtils]: 46: Hoare triple {71765#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71761#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:29:10,722 INFO L273 TraceCheckUtils]: 45: Hoare triple {71769#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71765#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:29:10,723 INFO L273 TraceCheckUtils]: 44: Hoare triple {71773#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71769#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:29:10,724 INFO L273 TraceCheckUtils]: 43: Hoare triple {71777#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71773#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:29:10,725 INFO L273 TraceCheckUtils]: 42: Hoare triple {71781#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71777#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:29:10,726 INFO L273 TraceCheckUtils]: 41: Hoare triple {71785#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71781#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:29:10,726 INFO L273 TraceCheckUtils]: 40: Hoare triple {71789#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71785#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:29:10,727 INFO L273 TraceCheckUtils]: 39: Hoare triple {71793#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71789#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:29:10,728 INFO L273 TraceCheckUtils]: 38: Hoare triple {71797#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71793#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:29:10,729 INFO L273 TraceCheckUtils]: 37: Hoare triple {71801#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71797#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:29:10,730 INFO L273 TraceCheckUtils]: 36: Hoare triple {71805#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71801#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:29:10,731 INFO L273 TraceCheckUtils]: 35: Hoare triple {71809#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71805#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:29:10,732 INFO L273 TraceCheckUtils]: 34: Hoare triple {71813#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71809#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:29:10,733 INFO L273 TraceCheckUtils]: 33: Hoare triple {71817#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71813#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:29:10,734 INFO L273 TraceCheckUtils]: 32: Hoare triple {71821#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71817#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:29:10,734 INFO L273 TraceCheckUtils]: 31: Hoare triple {71825#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71821#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:29:10,735 INFO L273 TraceCheckUtils]: 30: Hoare triple {71829#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71825#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:29:10,736 INFO L273 TraceCheckUtils]: 29: Hoare triple {71833#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71829#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:29:10,737 INFO L273 TraceCheckUtils]: 28: Hoare triple {71837#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71833#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:29:10,738 INFO L273 TraceCheckUtils]: 27: Hoare triple {71841#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71837#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:29:10,739 INFO L273 TraceCheckUtils]: 26: Hoare triple {71845#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71841#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:29:10,740 INFO L273 TraceCheckUtils]: 25: Hoare triple {71849#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71845#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:29:10,741 INFO L273 TraceCheckUtils]: 24: Hoare triple {71853#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71849#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:29:10,742 INFO L273 TraceCheckUtils]: 23: Hoare triple {71857#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71853#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:29:10,742 INFO L273 TraceCheckUtils]: 22: Hoare triple {71861#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71857#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:29:10,743 INFO L273 TraceCheckUtils]: 21: Hoare triple {71865#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71861#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:29:10,744 INFO L273 TraceCheckUtils]: 20: Hoare triple {71869#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71865#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:29:10,745 INFO L273 TraceCheckUtils]: 19: Hoare triple {71873#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71869#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:29:10,746 INFO L273 TraceCheckUtils]: 18: Hoare triple {71877#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71873#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:29:10,747 INFO L273 TraceCheckUtils]: 17: Hoare triple {71881#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71877#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:29:10,748 INFO L273 TraceCheckUtils]: 16: Hoare triple {71885#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71881#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:29:10,749 INFO L273 TraceCheckUtils]: 15: Hoare triple {71889#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71885#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-19 21:29:10,749 INFO L273 TraceCheckUtils]: 14: Hoare triple {71893#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71889#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-19 21:29:10,750 INFO L273 TraceCheckUtils]: 13: Hoare triple {71897#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71893#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-19 21:29:10,751 INFO L273 TraceCheckUtils]: 12: Hoare triple {71901#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71897#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-19 21:29:10,752 INFO L273 TraceCheckUtils]: 11: Hoare triple {71905#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71901#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-19 21:29:10,753 INFO L273 TraceCheckUtils]: 10: Hoare triple {71909#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71905#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-19 21:29:10,754 INFO L273 TraceCheckUtils]: 9: Hoare triple {71913#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71909#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-19 21:29:10,755 INFO L273 TraceCheckUtils]: 8: Hoare triple {71917#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71913#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-19 21:29:10,756 INFO L273 TraceCheckUtils]: 7: Hoare triple {71921#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71917#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-19 21:29:10,756 INFO L273 TraceCheckUtils]: 6: Hoare triple {71925#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71921#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-19 21:29:10,757 INFO L273 TraceCheckUtils]: 5: Hoare triple {71929#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71925#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-19 21:29:10,758 INFO L273 TraceCheckUtils]: 4: Hoare triple {71933#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71929#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-19 21:29:10,759 INFO L273 TraceCheckUtils]: 3: Hoare triple {71937#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71933#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2018-12-19 21:29:10,760 INFO L273 TraceCheckUtils]: 2: Hoare triple {71941#(< ULTIMATE.start_main_~i~4 1951)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71937#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2018-12-19 21:29:10,761 INFO L273 TraceCheckUtils]: 1: Hoare triple {71945#(< ULTIMATE.start_main_~i~4 1950)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {71941#(< ULTIMATE.start_main_~i~4 1951)} is VALID [2018-12-19 21:29:10,761 INFO L273 TraceCheckUtils]: 0: Hoare triple {71146#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {71945#(< ULTIMATE.start_main_~i~4 1950)} is VALID [2018-12-19 21:29:10,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:29:10,793 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:29:10,793 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [100, 100, 100] total 199 [2018-12-19 21:29:10,793 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:29:10,793 INFO L78 Accepts]: Start accepts. Automaton has 101 states. Word has length 101 [2018-12-19 21:29:10,794 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:29:10,794 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 101 states. [2018-12-19 21:29:10,863 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:29:10,864 INFO L459 AbstractCegarLoop]: Interpolant automaton has 101 states [2018-12-19 21:29:10,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 101 interpolants. [2018-12-19 21:29:10,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19900, Invalid=19900, Unknown=0, NotChecked=0, Total=39800 [2018-12-19 21:29:10,867 INFO L87 Difference]: Start difference. First operand 102 states and 102 transitions. Second operand 101 states. [2018-12-19 21:29:11,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:29:11,418 INFO L93 Difference]: Finished difference Result 105 states and 105 transitions. [2018-12-19 21:29:11,418 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2018-12-19 21:29:11,418 INFO L78 Accepts]: Start accepts. Automaton has 101 states. Word has length 101 [2018-12-19 21:29:11,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:29:11,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-12-19 21:29:11,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 105 transitions. [2018-12-19 21:29:11,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-12-19 21:29:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 105 transitions. [2018-12-19 21:29:11,421 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 101 states and 105 transitions. [2018-12-19 21:29:11,493 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:29:11,494 INFO L225 Difference]: With dead ends: 105 [2018-12-19 21:29:11,494 INFO L226 Difference]: Without dead ends: 103 [2018-12-19 21:29:11,496 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 300 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 198 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.4s TimeCoverageRelationStatistics Valid=19900, Invalid=19900, Unknown=0, NotChecked=0, Total=39800 [2018-12-19 21:29:11,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2018-12-19 21:29:11,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 103. [2018-12-19 21:29:11,582 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:29:11,582 INFO L82 GeneralOperation]: Start isEquivalent. First operand 103 states. Second operand 103 states. [2018-12-19 21:29:11,582 INFO L74 IsIncluded]: Start isIncluded. First operand 103 states. Second operand 103 states. [2018-12-19 21:29:11,582 INFO L87 Difference]: Start difference. First operand 103 states. Second operand 103 states. [2018-12-19 21:29:11,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:29:11,583 INFO L93 Difference]: Finished difference Result 103 states and 103 transitions. [2018-12-19 21:29:11,583 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2018-12-19 21:29:11,583 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:29:11,584 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:29:11,584 INFO L74 IsIncluded]: Start isIncluded. First operand 103 states. Second operand 103 states. [2018-12-19 21:29:11,584 INFO L87 Difference]: Start difference. First operand 103 states. Second operand 103 states. [2018-12-19 21:29:11,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:29:11,585 INFO L93 Difference]: Finished difference Result 103 states and 103 transitions. [2018-12-19 21:29:11,585 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2018-12-19 21:29:11,585 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:29:11,585 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:29:11,585 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:29:11,585 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:29:11,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2018-12-19 21:29:11,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 103 transitions. [2018-12-19 21:29:11,586 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 103 transitions. Word has length 101 [2018-12-19 21:29:11,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:29:11,586 INFO L480 AbstractCegarLoop]: Abstraction has 103 states and 103 transitions. [2018-12-19 21:29:11,586 INFO L481 AbstractCegarLoop]: Interpolant automaton has 101 states. [2018-12-19 21:29:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2018-12-19 21:29:11,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-19 21:29:11,587 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:29:11,587 INFO L402 BasicCegarLoop]: trace histogram [99, 1, 1, 1] [2018-12-19 21:29:11,587 INFO L423 AbstractCegarLoop]: === Iteration 100 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:29:11,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:29:11,587 INFO L82 PathProgramCache]: Analyzing trace with hash -1807142068, now seen corresponding path program 99 times [2018-12-19 21:29:11,587 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:29:11,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:29:11,588 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:29:11,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:29:11,588 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:29:11,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:29:15,936 INFO L273 TraceCheckUtils]: 0: Hoare triple {72565#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {72567#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:29:15,936 INFO L273 TraceCheckUtils]: 1: Hoare triple {72567#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72568#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:29:15,937 INFO L273 TraceCheckUtils]: 2: Hoare triple {72568#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72569#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:29:15,937 INFO L273 TraceCheckUtils]: 3: Hoare triple {72569#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72570#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:29:15,938 INFO L273 TraceCheckUtils]: 4: Hoare triple {72570#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72571#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:29:15,938 INFO L273 TraceCheckUtils]: 5: Hoare triple {72571#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72572#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:29:15,939 INFO L273 TraceCheckUtils]: 6: Hoare triple {72572#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72573#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:29:15,940 INFO L273 TraceCheckUtils]: 7: Hoare triple {72573#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72574#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:29:15,941 INFO L273 TraceCheckUtils]: 8: Hoare triple {72574#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72575#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:29:15,942 INFO L273 TraceCheckUtils]: 9: Hoare triple {72575#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72576#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:29:15,943 INFO L273 TraceCheckUtils]: 10: Hoare triple {72576#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72577#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:29:15,944 INFO L273 TraceCheckUtils]: 11: Hoare triple {72577#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72578#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:29:15,944 INFO L273 TraceCheckUtils]: 12: Hoare triple {72578#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72579#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:29:15,945 INFO L273 TraceCheckUtils]: 13: Hoare triple {72579#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72580#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:29:15,946 INFO L273 TraceCheckUtils]: 14: Hoare triple {72580#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72581#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:29:15,947 INFO L273 TraceCheckUtils]: 15: Hoare triple {72581#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72582#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:29:15,948 INFO L273 TraceCheckUtils]: 16: Hoare triple {72582#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72583#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:29:15,948 INFO L273 TraceCheckUtils]: 17: Hoare triple {72583#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72584#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:29:15,949 INFO L273 TraceCheckUtils]: 18: Hoare triple {72584#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72585#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:29:15,950 INFO L273 TraceCheckUtils]: 19: Hoare triple {72585#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72586#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:29:15,951 INFO L273 TraceCheckUtils]: 20: Hoare triple {72586#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72587#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:29:15,952 INFO L273 TraceCheckUtils]: 21: Hoare triple {72587#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72588#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:29:15,953 INFO L273 TraceCheckUtils]: 22: Hoare triple {72588#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72589#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:29:15,954 INFO L273 TraceCheckUtils]: 23: Hoare triple {72589#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72590#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:29:15,954 INFO L273 TraceCheckUtils]: 24: Hoare triple {72590#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72591#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:29:15,955 INFO L273 TraceCheckUtils]: 25: Hoare triple {72591#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72592#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:29:15,956 INFO L273 TraceCheckUtils]: 26: Hoare triple {72592#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72593#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:29:15,957 INFO L273 TraceCheckUtils]: 27: Hoare triple {72593#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72594#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:29:15,958 INFO L273 TraceCheckUtils]: 28: Hoare triple {72594#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72595#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:29:15,959 INFO L273 TraceCheckUtils]: 29: Hoare triple {72595#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72596#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:29:15,960 INFO L273 TraceCheckUtils]: 30: Hoare triple {72596#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72597#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:29:15,961 INFO L273 TraceCheckUtils]: 31: Hoare triple {72597#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72598#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:29:15,961 INFO L273 TraceCheckUtils]: 32: Hoare triple {72598#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72599#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:29:15,962 INFO L273 TraceCheckUtils]: 33: Hoare triple {72599#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72600#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:29:15,963 INFO L273 TraceCheckUtils]: 34: Hoare triple {72600#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72601#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:29:15,964 INFO L273 TraceCheckUtils]: 35: Hoare triple {72601#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72602#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:29:15,965 INFO L273 TraceCheckUtils]: 36: Hoare triple {72602#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72603#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:29:15,966 INFO L273 TraceCheckUtils]: 37: Hoare triple {72603#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72604#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:29:15,967 INFO L273 TraceCheckUtils]: 38: Hoare triple {72604#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72605#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:29:15,967 INFO L273 TraceCheckUtils]: 39: Hoare triple {72605#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72606#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:29:15,968 INFO L273 TraceCheckUtils]: 40: Hoare triple {72606#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72607#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:29:15,969 INFO L273 TraceCheckUtils]: 41: Hoare triple {72607#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72608#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:29:15,970 INFO L273 TraceCheckUtils]: 42: Hoare triple {72608#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72609#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:29:15,971 INFO L273 TraceCheckUtils]: 43: Hoare triple {72609#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72610#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:29:15,972 INFO L273 TraceCheckUtils]: 44: Hoare triple {72610#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72611#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:29:15,972 INFO L273 TraceCheckUtils]: 45: Hoare triple {72611#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72612#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:29:15,973 INFO L273 TraceCheckUtils]: 46: Hoare triple {72612#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72613#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:29:15,974 INFO L273 TraceCheckUtils]: 47: Hoare triple {72613#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72614#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:29:15,975 INFO L273 TraceCheckUtils]: 48: Hoare triple {72614#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72615#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:29:15,976 INFO L273 TraceCheckUtils]: 49: Hoare triple {72615#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72616#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:29:15,977 INFO L273 TraceCheckUtils]: 50: Hoare triple {72616#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72617#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:29:15,977 INFO L273 TraceCheckUtils]: 51: Hoare triple {72617#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72618#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:29:15,978 INFO L273 TraceCheckUtils]: 52: Hoare triple {72618#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72619#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:29:15,979 INFO L273 TraceCheckUtils]: 53: Hoare triple {72619#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72620#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:29:15,980 INFO L273 TraceCheckUtils]: 54: Hoare triple {72620#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72621#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:29:15,981 INFO L273 TraceCheckUtils]: 55: Hoare triple {72621#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72622#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:29:15,982 INFO L273 TraceCheckUtils]: 56: Hoare triple {72622#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72623#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:29:15,983 INFO L273 TraceCheckUtils]: 57: Hoare triple {72623#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72624#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:29:15,983 INFO L273 TraceCheckUtils]: 58: Hoare triple {72624#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72625#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:29:15,984 INFO L273 TraceCheckUtils]: 59: Hoare triple {72625#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72626#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:29:15,985 INFO L273 TraceCheckUtils]: 60: Hoare triple {72626#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72627#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:29:15,986 INFO L273 TraceCheckUtils]: 61: Hoare triple {72627#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72628#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:29:15,987 INFO L273 TraceCheckUtils]: 62: Hoare triple {72628#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72629#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:29:15,988 INFO L273 TraceCheckUtils]: 63: Hoare triple {72629#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72630#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:29:15,989 INFO L273 TraceCheckUtils]: 64: Hoare triple {72630#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72631#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:29:15,989 INFO L273 TraceCheckUtils]: 65: Hoare triple {72631#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72632#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:29:15,990 INFO L273 TraceCheckUtils]: 66: Hoare triple {72632#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72633#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:29:15,991 INFO L273 TraceCheckUtils]: 67: Hoare triple {72633#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72634#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:29:15,992 INFO L273 TraceCheckUtils]: 68: Hoare triple {72634#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72635#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:29:15,993 INFO L273 TraceCheckUtils]: 69: Hoare triple {72635#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72636#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:29:15,994 INFO L273 TraceCheckUtils]: 70: Hoare triple {72636#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72637#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:29:15,995 INFO L273 TraceCheckUtils]: 71: Hoare triple {72637#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72638#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:29:15,995 INFO L273 TraceCheckUtils]: 72: Hoare triple {72638#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72639#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:29:15,996 INFO L273 TraceCheckUtils]: 73: Hoare triple {72639#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72640#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:29:15,997 INFO L273 TraceCheckUtils]: 74: Hoare triple {72640#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72641#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:29:15,998 INFO L273 TraceCheckUtils]: 75: Hoare triple {72641#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72642#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:29:15,999 INFO L273 TraceCheckUtils]: 76: Hoare triple {72642#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72643#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:29:16,000 INFO L273 TraceCheckUtils]: 77: Hoare triple {72643#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72644#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:29:16,000 INFO L273 TraceCheckUtils]: 78: Hoare triple {72644#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72645#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:29:16,001 INFO L273 TraceCheckUtils]: 79: Hoare triple {72645#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72646#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:29:16,002 INFO L273 TraceCheckUtils]: 80: Hoare triple {72646#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72647#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:29:16,003 INFO L273 TraceCheckUtils]: 81: Hoare triple {72647#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72648#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:29:16,004 INFO L273 TraceCheckUtils]: 82: Hoare triple {72648#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72649#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:29:16,005 INFO L273 TraceCheckUtils]: 83: Hoare triple {72649#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72650#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:29:16,006 INFO L273 TraceCheckUtils]: 84: Hoare triple {72650#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72651#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:29:16,007 INFO L273 TraceCheckUtils]: 85: Hoare triple {72651#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72652#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:29:16,007 INFO L273 TraceCheckUtils]: 86: Hoare triple {72652#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72653#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:29:16,008 INFO L273 TraceCheckUtils]: 87: Hoare triple {72653#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72654#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:29:16,009 INFO L273 TraceCheckUtils]: 88: Hoare triple {72654#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72655#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:29:16,010 INFO L273 TraceCheckUtils]: 89: Hoare triple {72655#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72656#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:29:16,011 INFO L273 TraceCheckUtils]: 90: Hoare triple {72656#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72657#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:29:16,012 INFO L273 TraceCheckUtils]: 91: Hoare triple {72657#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72658#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:29:16,013 INFO L273 TraceCheckUtils]: 92: Hoare triple {72658#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72659#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:29:16,013 INFO L273 TraceCheckUtils]: 93: Hoare triple {72659#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72660#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-19 21:29:16,014 INFO L273 TraceCheckUtils]: 94: Hoare triple {72660#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72661#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-19 21:29:16,015 INFO L273 TraceCheckUtils]: 95: Hoare triple {72661#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72662#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-19 21:29:16,016 INFO L273 TraceCheckUtils]: 96: Hoare triple {72662#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72663#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-19 21:29:16,017 INFO L273 TraceCheckUtils]: 97: Hoare triple {72663#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72664#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-19 21:29:16,018 INFO L273 TraceCheckUtils]: 98: Hoare triple {72664#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72665#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-19 21:29:16,019 INFO L273 TraceCheckUtils]: 99: Hoare triple {72665#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72666#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2018-12-19 21:29:16,019 INFO L273 TraceCheckUtils]: 100: Hoare triple {72666#(<= ULTIMATE.start_main_~i~4 99)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {72566#false} is VALID [2018-12-19 21:29:16,020 INFO L273 TraceCheckUtils]: 101: Hoare triple {72566#false} assume !false; {72566#false} is VALID [2018-12-19 21:29:16,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:29:16,027 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:29:16,028 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:29:16,028 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:29:16,028 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:29:16,028 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:29:16,028 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 100 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 100 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:29:16,036 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-19 21:29:16,037 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder TERMS_WITH_SMALL_CONSTANTS_FIRST (IT: FPandBP) [2018-12-19 21:29:16,129 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-19 21:29:16,130 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:29:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:29:16,168 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:29:16,663 INFO L273 TraceCheckUtils]: 0: Hoare triple {72565#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {72567#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:29:16,664 INFO L273 TraceCheckUtils]: 1: Hoare triple {72567#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72568#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:29:16,665 INFO L273 TraceCheckUtils]: 2: Hoare triple {72568#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72569#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:29:16,665 INFO L273 TraceCheckUtils]: 3: Hoare triple {72569#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72570#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:29:16,666 INFO L273 TraceCheckUtils]: 4: Hoare triple {72570#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72571#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:29:16,667 INFO L273 TraceCheckUtils]: 5: Hoare triple {72571#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72572#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:29:16,668 INFO L273 TraceCheckUtils]: 6: Hoare triple {72572#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72573#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:29:16,669 INFO L273 TraceCheckUtils]: 7: Hoare triple {72573#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72574#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:29:16,669 INFO L273 TraceCheckUtils]: 8: Hoare triple {72574#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72575#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:29:16,670 INFO L273 TraceCheckUtils]: 9: Hoare triple {72575#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72576#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:29:16,671 INFO L273 TraceCheckUtils]: 10: Hoare triple {72576#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72577#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:29:16,672 INFO L273 TraceCheckUtils]: 11: Hoare triple {72577#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72578#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:29:16,673 INFO L273 TraceCheckUtils]: 12: Hoare triple {72578#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72579#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:29:16,674 INFO L273 TraceCheckUtils]: 13: Hoare triple {72579#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72580#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:29:16,675 INFO L273 TraceCheckUtils]: 14: Hoare triple {72580#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72581#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:29:16,675 INFO L273 TraceCheckUtils]: 15: Hoare triple {72581#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72582#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:29:16,676 INFO L273 TraceCheckUtils]: 16: Hoare triple {72582#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72583#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:29:16,677 INFO L273 TraceCheckUtils]: 17: Hoare triple {72583#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72584#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:29:16,678 INFO L273 TraceCheckUtils]: 18: Hoare triple {72584#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72585#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:29:16,679 INFO L273 TraceCheckUtils]: 19: Hoare triple {72585#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72586#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:29:16,680 INFO L273 TraceCheckUtils]: 20: Hoare triple {72586#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72587#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:29:16,681 INFO L273 TraceCheckUtils]: 21: Hoare triple {72587#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72588#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:29:16,681 INFO L273 TraceCheckUtils]: 22: Hoare triple {72588#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72589#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:29:16,682 INFO L273 TraceCheckUtils]: 23: Hoare triple {72589#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72590#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:29:16,683 INFO L273 TraceCheckUtils]: 24: Hoare triple {72590#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72591#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:29:16,684 INFO L273 TraceCheckUtils]: 25: Hoare triple {72591#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72592#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:29:16,685 INFO L273 TraceCheckUtils]: 26: Hoare triple {72592#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72593#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:29:16,686 INFO L273 TraceCheckUtils]: 27: Hoare triple {72593#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72594#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:29:16,687 INFO L273 TraceCheckUtils]: 28: Hoare triple {72594#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72595#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:29:16,688 INFO L273 TraceCheckUtils]: 29: Hoare triple {72595#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72596#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:29:16,688 INFO L273 TraceCheckUtils]: 30: Hoare triple {72596#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72597#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:29:16,689 INFO L273 TraceCheckUtils]: 31: Hoare triple {72597#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72598#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:29:16,690 INFO L273 TraceCheckUtils]: 32: Hoare triple {72598#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72599#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:29:16,691 INFO L273 TraceCheckUtils]: 33: Hoare triple {72599#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72600#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:29:16,692 INFO L273 TraceCheckUtils]: 34: Hoare triple {72600#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72601#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:29:16,693 INFO L273 TraceCheckUtils]: 35: Hoare triple {72601#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72602#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:29:16,694 INFO L273 TraceCheckUtils]: 36: Hoare triple {72602#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72603#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:29:16,695 INFO L273 TraceCheckUtils]: 37: Hoare triple {72603#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72604#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:29:16,695 INFO L273 TraceCheckUtils]: 38: Hoare triple {72604#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72605#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:29:16,696 INFO L273 TraceCheckUtils]: 39: Hoare triple {72605#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72606#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:29:16,697 INFO L273 TraceCheckUtils]: 40: Hoare triple {72606#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72607#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:29:16,698 INFO L273 TraceCheckUtils]: 41: Hoare triple {72607#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72608#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:29:16,699 INFO L273 TraceCheckUtils]: 42: Hoare triple {72608#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72609#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:29:16,700 INFO L273 TraceCheckUtils]: 43: Hoare triple {72609#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72610#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:29:16,701 INFO L273 TraceCheckUtils]: 44: Hoare triple {72610#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72611#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:29:16,702 INFO L273 TraceCheckUtils]: 45: Hoare triple {72611#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72612#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:29:16,703 INFO L273 TraceCheckUtils]: 46: Hoare triple {72612#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72613#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:29:16,703 INFO L273 TraceCheckUtils]: 47: Hoare triple {72613#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72614#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:29:16,704 INFO L273 TraceCheckUtils]: 48: Hoare triple {72614#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72615#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:29:16,705 INFO L273 TraceCheckUtils]: 49: Hoare triple {72615#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72616#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:29:16,706 INFO L273 TraceCheckUtils]: 50: Hoare triple {72616#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72617#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:29:16,707 INFO L273 TraceCheckUtils]: 51: Hoare triple {72617#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72618#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:29:16,708 INFO L273 TraceCheckUtils]: 52: Hoare triple {72618#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72619#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:29:16,709 INFO L273 TraceCheckUtils]: 53: Hoare triple {72619#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72620#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:29:16,709 INFO L273 TraceCheckUtils]: 54: Hoare triple {72620#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72621#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:29:16,710 INFO L273 TraceCheckUtils]: 55: Hoare triple {72621#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72622#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:29:16,711 INFO L273 TraceCheckUtils]: 56: Hoare triple {72622#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72623#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:29:16,712 INFO L273 TraceCheckUtils]: 57: Hoare triple {72623#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72624#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:29:16,713 INFO L273 TraceCheckUtils]: 58: Hoare triple {72624#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72625#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:29:16,714 INFO L273 TraceCheckUtils]: 59: Hoare triple {72625#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72626#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:29:16,715 INFO L273 TraceCheckUtils]: 60: Hoare triple {72626#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72627#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:29:16,715 INFO L273 TraceCheckUtils]: 61: Hoare triple {72627#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72628#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:29:16,716 INFO L273 TraceCheckUtils]: 62: Hoare triple {72628#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72629#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:29:16,717 INFO L273 TraceCheckUtils]: 63: Hoare triple {72629#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72630#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:29:16,718 INFO L273 TraceCheckUtils]: 64: Hoare triple {72630#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72631#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:29:16,719 INFO L273 TraceCheckUtils]: 65: Hoare triple {72631#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72632#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:29:16,720 INFO L273 TraceCheckUtils]: 66: Hoare triple {72632#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72633#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:29:16,721 INFO L273 TraceCheckUtils]: 67: Hoare triple {72633#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72634#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:29:16,721 INFO L273 TraceCheckUtils]: 68: Hoare triple {72634#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72635#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:29:16,722 INFO L273 TraceCheckUtils]: 69: Hoare triple {72635#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72636#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:29:16,723 INFO L273 TraceCheckUtils]: 70: Hoare triple {72636#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72637#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:29:16,724 INFO L273 TraceCheckUtils]: 71: Hoare triple {72637#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72638#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:29:16,725 INFO L273 TraceCheckUtils]: 72: Hoare triple {72638#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72639#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:29:16,726 INFO L273 TraceCheckUtils]: 73: Hoare triple {72639#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72640#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:29:16,726 INFO L273 TraceCheckUtils]: 74: Hoare triple {72640#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72641#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:29:16,727 INFO L273 TraceCheckUtils]: 75: Hoare triple {72641#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72642#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:29:16,728 INFO L273 TraceCheckUtils]: 76: Hoare triple {72642#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72643#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:29:16,729 INFO L273 TraceCheckUtils]: 77: Hoare triple {72643#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72644#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:29:16,730 INFO L273 TraceCheckUtils]: 78: Hoare triple {72644#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72645#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:29:16,731 INFO L273 TraceCheckUtils]: 79: Hoare triple {72645#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72646#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:29:16,731 INFO L273 TraceCheckUtils]: 80: Hoare triple {72646#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72647#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:29:16,732 INFO L273 TraceCheckUtils]: 81: Hoare triple {72647#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72648#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:29:16,733 INFO L273 TraceCheckUtils]: 82: Hoare triple {72648#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72649#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:29:16,734 INFO L273 TraceCheckUtils]: 83: Hoare triple {72649#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72650#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:29:16,735 INFO L273 TraceCheckUtils]: 84: Hoare triple {72650#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72651#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:29:16,736 INFO L273 TraceCheckUtils]: 85: Hoare triple {72651#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72652#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:29:16,737 INFO L273 TraceCheckUtils]: 86: Hoare triple {72652#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72653#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:29:16,737 INFO L273 TraceCheckUtils]: 87: Hoare triple {72653#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72654#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:29:16,738 INFO L273 TraceCheckUtils]: 88: Hoare triple {72654#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72655#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:29:16,739 INFO L273 TraceCheckUtils]: 89: Hoare triple {72655#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72656#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:29:16,740 INFO L273 TraceCheckUtils]: 90: Hoare triple {72656#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72657#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:29:16,741 INFO L273 TraceCheckUtils]: 91: Hoare triple {72657#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72658#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:29:16,742 INFO L273 TraceCheckUtils]: 92: Hoare triple {72658#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72659#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:29:16,743 INFO L273 TraceCheckUtils]: 93: Hoare triple {72659#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72660#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-19 21:29:16,744 INFO L273 TraceCheckUtils]: 94: Hoare triple {72660#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72661#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-19 21:29:16,744 INFO L273 TraceCheckUtils]: 95: Hoare triple {72661#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72662#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-19 21:29:16,745 INFO L273 TraceCheckUtils]: 96: Hoare triple {72662#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72663#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-19 21:29:16,746 INFO L273 TraceCheckUtils]: 97: Hoare triple {72663#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72664#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-19 21:29:16,747 INFO L273 TraceCheckUtils]: 98: Hoare triple {72664#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72665#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-19 21:29:16,748 INFO L273 TraceCheckUtils]: 99: Hoare triple {72665#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72666#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2018-12-19 21:29:16,749 INFO L273 TraceCheckUtils]: 100: Hoare triple {72666#(<= ULTIMATE.start_main_~i~4 99)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {72566#false} is VALID [2018-12-19 21:29:16,749 INFO L273 TraceCheckUtils]: 101: Hoare triple {72566#false} assume !false; {72566#false} is VALID [2018-12-19 21:29:16,757 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:29:16,757 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:29:28,651 INFO L273 TraceCheckUtils]: 101: Hoare triple {72566#false} assume !false; {72566#false} is VALID [2018-12-19 21:29:28,652 INFO L273 TraceCheckUtils]: 100: Hoare triple {72976#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {72566#false} is VALID [2018-12-19 21:29:28,652 INFO L273 TraceCheckUtils]: 99: Hoare triple {72980#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72976#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:29:28,653 INFO L273 TraceCheckUtils]: 98: Hoare triple {72984#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72980#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:29:28,653 INFO L273 TraceCheckUtils]: 97: Hoare triple {72988#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72984#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:29:28,654 INFO L273 TraceCheckUtils]: 96: Hoare triple {72992#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72988#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:29:28,655 INFO L273 TraceCheckUtils]: 95: Hoare triple {72996#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72992#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:29:28,656 INFO L273 TraceCheckUtils]: 94: Hoare triple {73000#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {72996#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:29:28,657 INFO L273 TraceCheckUtils]: 93: Hoare triple {73004#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73000#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:29:28,658 INFO L273 TraceCheckUtils]: 92: Hoare triple {73008#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73004#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:29:28,658 INFO L273 TraceCheckUtils]: 91: Hoare triple {73012#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73008#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:29:28,659 INFO L273 TraceCheckUtils]: 90: Hoare triple {73016#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73012#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:29:28,660 INFO L273 TraceCheckUtils]: 89: Hoare triple {73020#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73016#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:29:28,661 INFO L273 TraceCheckUtils]: 88: Hoare triple {73024#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73020#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:29:28,662 INFO L273 TraceCheckUtils]: 87: Hoare triple {73028#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73024#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:29:28,663 INFO L273 TraceCheckUtils]: 86: Hoare triple {73032#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73028#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:29:28,664 INFO L273 TraceCheckUtils]: 85: Hoare triple {73036#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73032#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:29:28,664 INFO L273 TraceCheckUtils]: 84: Hoare triple {73040#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73036#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:29:28,665 INFO L273 TraceCheckUtils]: 83: Hoare triple {73044#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73040#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:29:28,666 INFO L273 TraceCheckUtils]: 82: Hoare triple {73048#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73044#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:29:28,667 INFO L273 TraceCheckUtils]: 81: Hoare triple {73052#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73048#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:29:28,668 INFO L273 TraceCheckUtils]: 80: Hoare triple {73056#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73052#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:29:28,669 INFO L273 TraceCheckUtils]: 79: Hoare triple {73060#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73056#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:29:28,670 INFO L273 TraceCheckUtils]: 78: Hoare triple {73064#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73060#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:29:28,671 INFO L273 TraceCheckUtils]: 77: Hoare triple {73068#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73064#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:29:28,672 INFO L273 TraceCheckUtils]: 76: Hoare triple {73072#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73068#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:29:28,672 INFO L273 TraceCheckUtils]: 75: Hoare triple {73076#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73072#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:29:28,673 INFO L273 TraceCheckUtils]: 74: Hoare triple {73080#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73076#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:29:28,674 INFO L273 TraceCheckUtils]: 73: Hoare triple {73084#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73080#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:29:28,675 INFO L273 TraceCheckUtils]: 72: Hoare triple {73088#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73084#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:29:28,676 INFO L273 TraceCheckUtils]: 71: Hoare triple {73092#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73088#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:29:28,677 INFO L273 TraceCheckUtils]: 70: Hoare triple {73096#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73092#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:29:28,677 INFO L273 TraceCheckUtils]: 69: Hoare triple {73100#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73096#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:29:28,678 INFO L273 TraceCheckUtils]: 68: Hoare triple {73104#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73100#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:29:28,679 INFO L273 TraceCheckUtils]: 67: Hoare triple {73108#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73104#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:29:28,680 INFO L273 TraceCheckUtils]: 66: Hoare triple {73112#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73108#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:29:28,681 INFO L273 TraceCheckUtils]: 65: Hoare triple {73116#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73112#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:29:28,682 INFO L273 TraceCheckUtils]: 64: Hoare triple {73120#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73116#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:29:28,682 INFO L273 TraceCheckUtils]: 63: Hoare triple {73124#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73120#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:29:28,683 INFO L273 TraceCheckUtils]: 62: Hoare triple {73128#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73124#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:29:28,684 INFO L273 TraceCheckUtils]: 61: Hoare triple {73132#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73128#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:29:28,685 INFO L273 TraceCheckUtils]: 60: Hoare triple {73136#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73132#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:29:28,686 INFO L273 TraceCheckUtils]: 59: Hoare triple {73140#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73136#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:29:28,687 INFO L273 TraceCheckUtils]: 58: Hoare triple {73144#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73140#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:29:28,688 INFO L273 TraceCheckUtils]: 57: Hoare triple {73148#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73144#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:29:28,688 INFO L273 TraceCheckUtils]: 56: Hoare triple {73152#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73148#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:29:28,689 INFO L273 TraceCheckUtils]: 55: Hoare triple {73156#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73152#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:29:28,690 INFO L273 TraceCheckUtils]: 54: Hoare triple {73160#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73156#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:29:28,691 INFO L273 TraceCheckUtils]: 53: Hoare triple {73164#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73160#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:29:28,692 INFO L273 TraceCheckUtils]: 52: Hoare triple {73168#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73164#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:29:28,693 INFO L273 TraceCheckUtils]: 51: Hoare triple {73172#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73168#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:29:28,694 INFO L273 TraceCheckUtils]: 50: Hoare triple {73176#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73172#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:29:28,694 INFO L273 TraceCheckUtils]: 49: Hoare triple {73180#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73176#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:29:28,695 INFO L273 TraceCheckUtils]: 48: Hoare triple {73184#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73180#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:29:28,696 INFO L273 TraceCheckUtils]: 47: Hoare triple {73188#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73184#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:29:28,697 INFO L273 TraceCheckUtils]: 46: Hoare triple {73192#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73188#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:29:28,698 INFO L273 TraceCheckUtils]: 45: Hoare triple {73196#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73192#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:29:28,699 INFO L273 TraceCheckUtils]: 44: Hoare triple {73200#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73196#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:29:28,700 INFO L273 TraceCheckUtils]: 43: Hoare triple {73204#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73200#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:29:28,700 INFO L273 TraceCheckUtils]: 42: Hoare triple {73208#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73204#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:29:28,701 INFO L273 TraceCheckUtils]: 41: Hoare triple {73212#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73208#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:29:28,702 INFO L273 TraceCheckUtils]: 40: Hoare triple {73216#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73212#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:29:28,703 INFO L273 TraceCheckUtils]: 39: Hoare triple {73220#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73216#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:29:28,704 INFO L273 TraceCheckUtils]: 38: Hoare triple {73224#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73220#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:29:28,705 INFO L273 TraceCheckUtils]: 37: Hoare triple {73228#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73224#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:29:28,706 INFO L273 TraceCheckUtils]: 36: Hoare triple {73232#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73228#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:29:28,707 INFO L273 TraceCheckUtils]: 35: Hoare triple {73236#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73232#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:29:28,708 INFO L273 TraceCheckUtils]: 34: Hoare triple {73240#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73236#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:29:28,708 INFO L273 TraceCheckUtils]: 33: Hoare triple {73244#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73240#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:29:28,709 INFO L273 TraceCheckUtils]: 32: Hoare triple {73248#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73244#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:29:28,710 INFO L273 TraceCheckUtils]: 31: Hoare triple {73252#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73248#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:29:28,711 INFO L273 TraceCheckUtils]: 30: Hoare triple {73256#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73252#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:29:28,712 INFO L273 TraceCheckUtils]: 29: Hoare triple {73260#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73256#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:29:28,713 INFO L273 TraceCheckUtils]: 28: Hoare triple {73264#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73260#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:29:28,714 INFO L273 TraceCheckUtils]: 27: Hoare triple {73268#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73264#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:29:28,714 INFO L273 TraceCheckUtils]: 26: Hoare triple {73272#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73268#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:29:28,715 INFO L273 TraceCheckUtils]: 25: Hoare triple {73276#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73272#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:29:28,716 INFO L273 TraceCheckUtils]: 24: Hoare triple {73280#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73276#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:29:28,717 INFO L273 TraceCheckUtils]: 23: Hoare triple {73284#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73280#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:29:28,718 INFO L273 TraceCheckUtils]: 22: Hoare triple {73288#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73284#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:29:28,719 INFO L273 TraceCheckUtils]: 21: Hoare triple {73292#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73288#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:29:28,720 INFO L273 TraceCheckUtils]: 20: Hoare triple {73296#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73292#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:29:28,721 INFO L273 TraceCheckUtils]: 19: Hoare triple {73300#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73296#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:29:28,721 INFO L273 TraceCheckUtils]: 18: Hoare triple {73304#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73300#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:29:28,722 INFO L273 TraceCheckUtils]: 17: Hoare triple {73308#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73304#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:29:28,723 INFO L273 TraceCheckUtils]: 16: Hoare triple {73312#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73308#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-19 21:29:28,724 INFO L273 TraceCheckUtils]: 15: Hoare triple {73316#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73312#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-19 21:29:28,725 INFO L273 TraceCheckUtils]: 14: Hoare triple {73320#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73316#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-19 21:29:28,726 INFO L273 TraceCheckUtils]: 13: Hoare triple {73324#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73320#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-19 21:29:28,727 INFO L273 TraceCheckUtils]: 12: Hoare triple {73328#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73324#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-19 21:29:28,728 INFO L273 TraceCheckUtils]: 11: Hoare triple {73332#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73328#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-19 21:29:28,729 INFO L273 TraceCheckUtils]: 10: Hoare triple {73336#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73332#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-19 21:29:28,729 INFO L273 TraceCheckUtils]: 9: Hoare triple {73340#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73336#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-19 21:29:28,730 INFO L273 TraceCheckUtils]: 8: Hoare triple {73344#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73340#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-19 21:29:28,731 INFO L273 TraceCheckUtils]: 7: Hoare triple {73348#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73344#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-19 21:29:28,732 INFO L273 TraceCheckUtils]: 6: Hoare triple {73352#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73348#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-19 21:29:28,733 INFO L273 TraceCheckUtils]: 5: Hoare triple {73356#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73352#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-19 21:29:28,734 INFO L273 TraceCheckUtils]: 4: Hoare triple {73360#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73356#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2018-12-19 21:29:28,735 INFO L273 TraceCheckUtils]: 3: Hoare triple {73364#(< ULTIMATE.start_main_~i~4 1951)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73360#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2018-12-19 21:29:28,735 INFO L273 TraceCheckUtils]: 2: Hoare triple {73368#(< ULTIMATE.start_main_~i~4 1950)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73364#(< ULTIMATE.start_main_~i~4 1951)} is VALID [2018-12-19 21:29:28,736 INFO L273 TraceCheckUtils]: 1: Hoare triple {73372#(< ULTIMATE.start_main_~i~4 1949)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {73368#(< ULTIMATE.start_main_~i~4 1950)} is VALID [2018-12-19 21:29:28,737 INFO L273 TraceCheckUtils]: 0: Hoare triple {72565#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {73372#(< ULTIMATE.start_main_~i~4 1949)} is VALID [2018-12-19 21:29:28,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:29:28,765 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:29:28,765 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [101, 101, 101] total 201 [2018-12-19 21:29:28,765 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:29:28,765 INFO L78 Accepts]: Start accepts. Automaton has 102 states. Word has length 102 [2018-12-19 21:29:28,765 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:29:28,766 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 102 states. [2018-12-19 21:29:28,836 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:29:28,836 INFO L459 AbstractCegarLoop]: Interpolant automaton has 102 states [2018-12-19 21:29:28,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 102 interpolants. [2018-12-19 21:29:28,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20301, Invalid=20301, Unknown=0, NotChecked=0, Total=40602 [2018-12-19 21:29:28,839 INFO L87 Difference]: Start difference. First operand 103 states and 103 transitions. Second operand 102 states. [2018-12-19 21:29:29,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:29:29,429 INFO L93 Difference]: Finished difference Result 106 states and 106 transitions. [2018-12-19 21:29:29,429 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2018-12-19 21:29:29,429 INFO L78 Accepts]: Start accepts. Automaton has 102 states. Word has length 102 [2018-12-19 21:29:29,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:29:29,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-12-19 21:29:29,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 106 transitions. [2018-12-19 21:29:29,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-12-19 21:29:29,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 106 transitions. [2018-12-19 21:29:29,431 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 102 states and 106 transitions. [2018-12-19 21:29:29,504 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:29:29,506 INFO L225 Difference]: With dead ends: 106 [2018-12-19 21:29:29,506 INFO L226 Difference]: Without dead ends: 104 [2018-12-19 21:29:29,508 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 303 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 200 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.5s TimeCoverageRelationStatistics Valid=20301, Invalid=20301, Unknown=0, NotChecked=0, Total=40602 [2018-12-19 21:29:29,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2018-12-19 21:29:29,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2018-12-19 21:29:29,732 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:29:29,732 INFO L82 GeneralOperation]: Start isEquivalent. First operand 104 states. Second operand 104 states. [2018-12-19 21:29:29,732 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 104 states. [2018-12-19 21:29:29,732 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 104 states. [2018-12-19 21:29:29,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:29:29,734 INFO L93 Difference]: Finished difference Result 104 states and 104 transitions. [2018-12-19 21:29:29,734 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2018-12-19 21:29:29,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:29:29,735 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:29:29,735 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 104 states. [2018-12-19 21:29:29,735 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 104 states. [2018-12-19 21:29:29,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:29:29,736 INFO L93 Difference]: Finished difference Result 104 states and 104 transitions. [2018-12-19 21:29:29,736 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2018-12-19 21:29:29,736 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:29:29,736 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:29:29,736 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:29:29,736 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:29:29,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-12-19 21:29:29,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 104 transitions. [2018-12-19 21:29:29,739 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 104 transitions. Word has length 102 [2018-12-19 21:29:29,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:29:29,739 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 104 transitions. [2018-12-19 21:29:29,739 INFO L481 AbstractCegarLoop]: Interpolant automaton has 102 states. [2018-12-19 21:29:29,739 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2018-12-19 21:29:29,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-19 21:29:29,740 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:29:29,740 INFO L402 BasicCegarLoop]: trace histogram [100, 1, 1, 1] [2018-12-19 21:29:29,740 INFO L423 AbstractCegarLoop]: === Iteration 101 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:29:29,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:29:29,740 INFO L82 PathProgramCache]: Analyzing trace with hash -186827453, now seen corresponding path program 100 times [2018-12-19 21:29:29,740 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:29:29,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:29:29,741 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-19 21:29:29,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:29:29,741 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:29:29,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:29:34,036 INFO L273 TraceCheckUtils]: 0: Hoare triple {73998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {74000#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:29:34,037 INFO L273 TraceCheckUtils]: 1: Hoare triple {74000#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74001#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:29:34,038 INFO L273 TraceCheckUtils]: 2: Hoare triple {74001#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74002#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:29:34,039 INFO L273 TraceCheckUtils]: 3: Hoare triple {74002#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74003#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:29:34,040 INFO L273 TraceCheckUtils]: 4: Hoare triple {74003#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74004#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:29:34,040 INFO L273 TraceCheckUtils]: 5: Hoare triple {74004#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74005#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:29:34,041 INFO L273 TraceCheckUtils]: 6: Hoare triple {74005#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74006#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:29:34,042 INFO L273 TraceCheckUtils]: 7: Hoare triple {74006#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74007#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:29:34,043 INFO L273 TraceCheckUtils]: 8: Hoare triple {74007#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74008#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:29:34,044 INFO L273 TraceCheckUtils]: 9: Hoare triple {74008#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74009#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:29:34,045 INFO L273 TraceCheckUtils]: 10: Hoare triple {74009#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74010#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:29:34,046 INFO L273 TraceCheckUtils]: 11: Hoare triple {74010#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74011#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:29:34,047 INFO L273 TraceCheckUtils]: 12: Hoare triple {74011#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74012#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:29:34,047 INFO L273 TraceCheckUtils]: 13: Hoare triple {74012#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74013#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:29:34,048 INFO L273 TraceCheckUtils]: 14: Hoare triple {74013#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74014#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:29:34,049 INFO L273 TraceCheckUtils]: 15: Hoare triple {74014#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74015#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:29:34,050 INFO L273 TraceCheckUtils]: 16: Hoare triple {74015#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74016#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:29:34,051 INFO L273 TraceCheckUtils]: 17: Hoare triple {74016#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74017#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:29:34,052 INFO L273 TraceCheckUtils]: 18: Hoare triple {74017#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74018#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:29:34,053 INFO L273 TraceCheckUtils]: 19: Hoare triple {74018#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74019#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:29:34,054 INFO L273 TraceCheckUtils]: 20: Hoare triple {74019#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74020#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:29:34,054 INFO L273 TraceCheckUtils]: 21: Hoare triple {74020#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74021#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:29:34,055 INFO L273 TraceCheckUtils]: 22: Hoare triple {74021#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74022#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:29:34,056 INFO L273 TraceCheckUtils]: 23: Hoare triple {74022#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74023#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:29:34,057 INFO L273 TraceCheckUtils]: 24: Hoare triple {74023#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74024#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:29:34,058 INFO L273 TraceCheckUtils]: 25: Hoare triple {74024#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74025#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:29:34,059 INFO L273 TraceCheckUtils]: 26: Hoare triple {74025#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74026#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:29:34,060 INFO L273 TraceCheckUtils]: 27: Hoare triple {74026#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74027#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:29:34,061 INFO L273 TraceCheckUtils]: 28: Hoare triple {74027#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74028#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:29:34,061 INFO L273 TraceCheckUtils]: 29: Hoare triple {74028#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74029#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:29:34,062 INFO L273 TraceCheckUtils]: 30: Hoare triple {74029#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74030#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:29:34,063 INFO L273 TraceCheckUtils]: 31: Hoare triple {74030#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74031#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:29:34,064 INFO L273 TraceCheckUtils]: 32: Hoare triple {74031#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74032#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:29:34,065 INFO L273 TraceCheckUtils]: 33: Hoare triple {74032#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74033#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:29:34,066 INFO L273 TraceCheckUtils]: 34: Hoare triple {74033#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74034#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:29:34,067 INFO L273 TraceCheckUtils]: 35: Hoare triple {74034#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74035#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:29:34,067 INFO L273 TraceCheckUtils]: 36: Hoare triple {74035#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74036#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:29:34,068 INFO L273 TraceCheckUtils]: 37: Hoare triple {74036#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74037#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:29:34,069 INFO L273 TraceCheckUtils]: 38: Hoare triple {74037#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74038#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:29:34,070 INFO L273 TraceCheckUtils]: 39: Hoare triple {74038#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74039#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:29:34,071 INFO L273 TraceCheckUtils]: 40: Hoare triple {74039#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74040#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:29:34,072 INFO L273 TraceCheckUtils]: 41: Hoare triple {74040#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74041#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:29:34,073 INFO L273 TraceCheckUtils]: 42: Hoare triple {74041#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74042#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:29:34,074 INFO L273 TraceCheckUtils]: 43: Hoare triple {74042#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74043#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:29:34,074 INFO L273 TraceCheckUtils]: 44: Hoare triple {74043#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74044#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:29:34,075 INFO L273 TraceCheckUtils]: 45: Hoare triple {74044#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74045#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:29:34,076 INFO L273 TraceCheckUtils]: 46: Hoare triple {74045#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74046#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:29:34,077 INFO L273 TraceCheckUtils]: 47: Hoare triple {74046#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74047#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:29:34,078 INFO L273 TraceCheckUtils]: 48: Hoare triple {74047#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74048#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:29:34,079 INFO L273 TraceCheckUtils]: 49: Hoare triple {74048#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74049#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:29:34,080 INFO L273 TraceCheckUtils]: 50: Hoare triple {74049#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74050#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:29:34,080 INFO L273 TraceCheckUtils]: 51: Hoare triple {74050#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74051#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:29:34,081 INFO L273 TraceCheckUtils]: 52: Hoare triple {74051#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74052#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:29:34,082 INFO L273 TraceCheckUtils]: 53: Hoare triple {74052#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74053#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:29:34,083 INFO L273 TraceCheckUtils]: 54: Hoare triple {74053#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74054#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:29:34,084 INFO L273 TraceCheckUtils]: 55: Hoare triple {74054#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74055#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:29:34,085 INFO L273 TraceCheckUtils]: 56: Hoare triple {74055#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74056#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:29:34,085 INFO L273 TraceCheckUtils]: 57: Hoare triple {74056#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74057#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:29:34,086 INFO L273 TraceCheckUtils]: 58: Hoare triple {74057#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74058#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:29:34,087 INFO L273 TraceCheckUtils]: 59: Hoare triple {74058#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74059#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:29:34,088 INFO L273 TraceCheckUtils]: 60: Hoare triple {74059#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74060#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:29:34,089 INFO L273 TraceCheckUtils]: 61: Hoare triple {74060#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74061#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:29:34,090 INFO L273 TraceCheckUtils]: 62: Hoare triple {74061#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74062#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:29:34,091 INFO L273 TraceCheckUtils]: 63: Hoare triple {74062#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74063#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:29:34,091 INFO L273 TraceCheckUtils]: 64: Hoare triple {74063#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74064#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:29:34,092 INFO L273 TraceCheckUtils]: 65: Hoare triple {74064#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74065#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:29:34,093 INFO L273 TraceCheckUtils]: 66: Hoare triple {74065#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74066#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:29:34,094 INFO L273 TraceCheckUtils]: 67: Hoare triple {74066#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74067#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:29:34,095 INFO L273 TraceCheckUtils]: 68: Hoare triple {74067#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74068#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:29:34,096 INFO L273 TraceCheckUtils]: 69: Hoare triple {74068#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74069#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:29:34,097 INFO L273 TraceCheckUtils]: 70: Hoare triple {74069#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74070#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:29:34,098 INFO L273 TraceCheckUtils]: 71: Hoare triple {74070#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74071#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:29:34,098 INFO L273 TraceCheckUtils]: 72: Hoare triple {74071#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74072#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:29:34,099 INFO L273 TraceCheckUtils]: 73: Hoare triple {74072#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74073#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:29:34,100 INFO L273 TraceCheckUtils]: 74: Hoare triple {74073#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74074#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:29:34,101 INFO L273 TraceCheckUtils]: 75: Hoare triple {74074#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74075#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:29:34,102 INFO L273 TraceCheckUtils]: 76: Hoare triple {74075#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74076#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:29:34,103 INFO L273 TraceCheckUtils]: 77: Hoare triple {74076#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74077#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:29:34,104 INFO L273 TraceCheckUtils]: 78: Hoare triple {74077#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74078#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:29:34,104 INFO L273 TraceCheckUtils]: 79: Hoare triple {74078#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74079#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:29:34,105 INFO L273 TraceCheckUtils]: 80: Hoare triple {74079#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74080#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:29:34,106 INFO L273 TraceCheckUtils]: 81: Hoare triple {74080#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74081#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:29:34,107 INFO L273 TraceCheckUtils]: 82: Hoare triple {74081#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74082#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:29:34,108 INFO L273 TraceCheckUtils]: 83: Hoare triple {74082#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74083#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:29:34,109 INFO L273 TraceCheckUtils]: 84: Hoare triple {74083#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74084#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:29:34,110 INFO L273 TraceCheckUtils]: 85: Hoare triple {74084#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74085#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:29:34,110 INFO L273 TraceCheckUtils]: 86: Hoare triple {74085#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74086#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:29:34,111 INFO L273 TraceCheckUtils]: 87: Hoare triple {74086#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74087#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:29:34,112 INFO L273 TraceCheckUtils]: 88: Hoare triple {74087#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74088#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:29:34,113 INFO L273 TraceCheckUtils]: 89: Hoare triple {74088#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74089#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:29:34,114 INFO L273 TraceCheckUtils]: 90: Hoare triple {74089#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74090#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:29:34,115 INFO L273 TraceCheckUtils]: 91: Hoare triple {74090#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74091#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:29:34,116 INFO L273 TraceCheckUtils]: 92: Hoare triple {74091#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74092#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:29:34,116 INFO L273 TraceCheckUtils]: 93: Hoare triple {74092#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74093#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-19 21:29:34,117 INFO L273 TraceCheckUtils]: 94: Hoare triple {74093#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74094#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-19 21:29:34,118 INFO L273 TraceCheckUtils]: 95: Hoare triple {74094#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74095#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-19 21:29:34,119 INFO L273 TraceCheckUtils]: 96: Hoare triple {74095#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74096#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-19 21:29:34,120 INFO L273 TraceCheckUtils]: 97: Hoare triple {74096#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74097#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-19 21:29:34,121 INFO L273 TraceCheckUtils]: 98: Hoare triple {74097#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74098#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-19 21:29:34,121 INFO L273 TraceCheckUtils]: 99: Hoare triple {74098#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74099#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2018-12-19 21:29:34,122 INFO L273 TraceCheckUtils]: 100: Hoare triple {74099#(<= ULTIMATE.start_main_~i~4 99)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74100#(<= ULTIMATE.start_main_~i~4 100)} is VALID [2018-12-19 21:29:34,123 INFO L273 TraceCheckUtils]: 101: Hoare triple {74100#(<= ULTIMATE.start_main_~i~4 100)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {73999#false} is VALID [2018-12-19 21:29:34,123 INFO L273 TraceCheckUtils]: 102: Hoare triple {73999#false} assume !false; {73999#false} is VALID [2018-12-19 21:29:34,131 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:29:34,131 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:29:34,132 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:29:34,132 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:29:34,132 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:29:34,132 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:29:34,132 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 101 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:29:34,139 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:29:34,140 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-19 21:29:34,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:29:34,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:29:34,274 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:29:34,769 INFO L273 TraceCheckUtils]: 0: Hoare triple {73998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {74000#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:29:34,770 INFO L273 TraceCheckUtils]: 1: Hoare triple {74000#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74001#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:29:34,770 INFO L273 TraceCheckUtils]: 2: Hoare triple {74001#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74002#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:29:34,771 INFO L273 TraceCheckUtils]: 3: Hoare triple {74002#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74003#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:29:34,772 INFO L273 TraceCheckUtils]: 4: Hoare triple {74003#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74004#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:29:34,773 INFO L273 TraceCheckUtils]: 5: Hoare triple {74004#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74005#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:29:34,774 INFO L273 TraceCheckUtils]: 6: Hoare triple {74005#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74006#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:29:34,775 INFO L273 TraceCheckUtils]: 7: Hoare triple {74006#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74007#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:29:34,776 INFO L273 TraceCheckUtils]: 8: Hoare triple {74007#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74008#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:29:34,777 INFO L273 TraceCheckUtils]: 9: Hoare triple {74008#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74009#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:29:34,777 INFO L273 TraceCheckUtils]: 10: Hoare triple {74009#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74010#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:29:34,778 INFO L273 TraceCheckUtils]: 11: Hoare triple {74010#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74011#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:29:34,779 INFO L273 TraceCheckUtils]: 12: Hoare triple {74011#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74012#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:29:34,780 INFO L273 TraceCheckUtils]: 13: Hoare triple {74012#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74013#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:29:34,781 INFO L273 TraceCheckUtils]: 14: Hoare triple {74013#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74014#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:29:34,782 INFO L273 TraceCheckUtils]: 15: Hoare triple {74014#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74015#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:29:34,783 INFO L273 TraceCheckUtils]: 16: Hoare triple {74015#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74016#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:29:34,784 INFO L273 TraceCheckUtils]: 17: Hoare triple {74016#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74017#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:29:34,785 INFO L273 TraceCheckUtils]: 18: Hoare triple {74017#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74018#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:29:34,785 INFO L273 TraceCheckUtils]: 19: Hoare triple {74018#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74019#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:29:34,786 INFO L273 TraceCheckUtils]: 20: Hoare triple {74019#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74020#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:29:34,787 INFO L273 TraceCheckUtils]: 21: Hoare triple {74020#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74021#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:29:34,788 INFO L273 TraceCheckUtils]: 22: Hoare triple {74021#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74022#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:29:34,789 INFO L273 TraceCheckUtils]: 23: Hoare triple {74022#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74023#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:29:34,790 INFO L273 TraceCheckUtils]: 24: Hoare triple {74023#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74024#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:29:34,791 INFO L273 TraceCheckUtils]: 25: Hoare triple {74024#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74025#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:29:34,792 INFO L273 TraceCheckUtils]: 26: Hoare triple {74025#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74026#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:29:34,792 INFO L273 TraceCheckUtils]: 27: Hoare triple {74026#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74027#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:29:34,793 INFO L273 TraceCheckUtils]: 28: Hoare triple {74027#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74028#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:29:34,794 INFO L273 TraceCheckUtils]: 29: Hoare triple {74028#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74029#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:29:34,795 INFO L273 TraceCheckUtils]: 30: Hoare triple {74029#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74030#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:29:34,796 INFO L273 TraceCheckUtils]: 31: Hoare triple {74030#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74031#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:29:34,797 INFO L273 TraceCheckUtils]: 32: Hoare triple {74031#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74032#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:29:34,798 INFO L273 TraceCheckUtils]: 33: Hoare triple {74032#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74033#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:29:34,799 INFO L273 TraceCheckUtils]: 34: Hoare triple {74033#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74034#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:29:34,799 INFO L273 TraceCheckUtils]: 35: Hoare triple {74034#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74035#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:29:34,800 INFO L273 TraceCheckUtils]: 36: Hoare triple {74035#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74036#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:29:34,801 INFO L273 TraceCheckUtils]: 37: Hoare triple {74036#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74037#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:29:34,802 INFO L273 TraceCheckUtils]: 38: Hoare triple {74037#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74038#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:29:34,803 INFO L273 TraceCheckUtils]: 39: Hoare triple {74038#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74039#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:29:34,804 INFO L273 TraceCheckUtils]: 40: Hoare triple {74039#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74040#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:29:34,805 INFO L273 TraceCheckUtils]: 41: Hoare triple {74040#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74041#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:29:34,805 INFO L273 TraceCheckUtils]: 42: Hoare triple {74041#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74042#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:29:34,806 INFO L273 TraceCheckUtils]: 43: Hoare triple {74042#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74043#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:29:34,807 INFO L273 TraceCheckUtils]: 44: Hoare triple {74043#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74044#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:29:34,808 INFO L273 TraceCheckUtils]: 45: Hoare triple {74044#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74045#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:29:34,809 INFO L273 TraceCheckUtils]: 46: Hoare triple {74045#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74046#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:29:34,810 INFO L273 TraceCheckUtils]: 47: Hoare triple {74046#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74047#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:29:34,811 INFO L273 TraceCheckUtils]: 48: Hoare triple {74047#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74048#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:29:34,811 INFO L273 TraceCheckUtils]: 49: Hoare triple {74048#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74049#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:29:34,812 INFO L273 TraceCheckUtils]: 50: Hoare triple {74049#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74050#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:29:34,813 INFO L273 TraceCheckUtils]: 51: Hoare triple {74050#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74051#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:29:34,814 INFO L273 TraceCheckUtils]: 52: Hoare triple {74051#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74052#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:29:34,815 INFO L273 TraceCheckUtils]: 53: Hoare triple {74052#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74053#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:29:34,816 INFO L273 TraceCheckUtils]: 54: Hoare triple {74053#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74054#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:29:34,816 INFO L273 TraceCheckUtils]: 55: Hoare triple {74054#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74055#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:29:34,817 INFO L273 TraceCheckUtils]: 56: Hoare triple {74055#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74056#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:29:34,818 INFO L273 TraceCheckUtils]: 57: Hoare triple {74056#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74057#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:29:34,819 INFO L273 TraceCheckUtils]: 58: Hoare triple {74057#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74058#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:29:34,820 INFO L273 TraceCheckUtils]: 59: Hoare triple {74058#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74059#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:29:34,821 INFO L273 TraceCheckUtils]: 60: Hoare triple {74059#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74060#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:29:34,821 INFO L273 TraceCheckUtils]: 61: Hoare triple {74060#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74061#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:29:34,822 INFO L273 TraceCheckUtils]: 62: Hoare triple {74061#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74062#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:29:34,823 INFO L273 TraceCheckUtils]: 63: Hoare triple {74062#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74063#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:29:34,824 INFO L273 TraceCheckUtils]: 64: Hoare triple {74063#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74064#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:29:34,825 INFO L273 TraceCheckUtils]: 65: Hoare triple {74064#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74065#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:29:34,826 INFO L273 TraceCheckUtils]: 66: Hoare triple {74065#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74066#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:29:34,827 INFO L273 TraceCheckUtils]: 67: Hoare triple {74066#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74067#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:29:34,828 INFO L273 TraceCheckUtils]: 68: Hoare triple {74067#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74068#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:29:34,828 INFO L273 TraceCheckUtils]: 69: Hoare triple {74068#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74069#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:29:34,829 INFO L273 TraceCheckUtils]: 70: Hoare triple {74069#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74070#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:29:34,830 INFO L273 TraceCheckUtils]: 71: Hoare triple {74070#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74071#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:29:34,831 INFO L273 TraceCheckUtils]: 72: Hoare triple {74071#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74072#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:29:34,832 INFO L273 TraceCheckUtils]: 73: Hoare triple {74072#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74073#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:29:34,833 INFO L273 TraceCheckUtils]: 74: Hoare triple {74073#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74074#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:29:34,834 INFO L273 TraceCheckUtils]: 75: Hoare triple {74074#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74075#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:29:34,835 INFO L273 TraceCheckUtils]: 76: Hoare triple {74075#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74076#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:29:34,835 INFO L273 TraceCheckUtils]: 77: Hoare triple {74076#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74077#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:29:34,836 INFO L273 TraceCheckUtils]: 78: Hoare triple {74077#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74078#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:29:34,837 INFO L273 TraceCheckUtils]: 79: Hoare triple {74078#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74079#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:29:34,838 INFO L273 TraceCheckUtils]: 80: Hoare triple {74079#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74080#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:29:34,839 INFO L273 TraceCheckUtils]: 81: Hoare triple {74080#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74081#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:29:34,840 INFO L273 TraceCheckUtils]: 82: Hoare triple {74081#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74082#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:29:34,841 INFO L273 TraceCheckUtils]: 83: Hoare triple {74082#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74083#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:29:34,841 INFO L273 TraceCheckUtils]: 84: Hoare triple {74083#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74084#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:29:34,842 INFO L273 TraceCheckUtils]: 85: Hoare triple {74084#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74085#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:29:34,843 INFO L273 TraceCheckUtils]: 86: Hoare triple {74085#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74086#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:29:34,844 INFO L273 TraceCheckUtils]: 87: Hoare triple {74086#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74087#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:29:34,845 INFO L273 TraceCheckUtils]: 88: Hoare triple {74087#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74088#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:29:34,846 INFO L273 TraceCheckUtils]: 89: Hoare triple {74088#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74089#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:29:34,847 INFO L273 TraceCheckUtils]: 90: Hoare triple {74089#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74090#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:29:34,847 INFO L273 TraceCheckUtils]: 91: Hoare triple {74090#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74091#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:29:34,848 INFO L273 TraceCheckUtils]: 92: Hoare triple {74091#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74092#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:29:34,849 INFO L273 TraceCheckUtils]: 93: Hoare triple {74092#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74093#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-19 21:29:34,850 INFO L273 TraceCheckUtils]: 94: Hoare triple {74093#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74094#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-19 21:29:34,851 INFO L273 TraceCheckUtils]: 95: Hoare triple {74094#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74095#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-19 21:29:34,852 INFO L273 TraceCheckUtils]: 96: Hoare triple {74095#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74096#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-19 21:29:34,853 INFO L273 TraceCheckUtils]: 97: Hoare triple {74096#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74097#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-19 21:29:34,854 INFO L273 TraceCheckUtils]: 98: Hoare triple {74097#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74098#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-19 21:29:34,854 INFO L273 TraceCheckUtils]: 99: Hoare triple {74098#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74099#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2018-12-19 21:29:34,855 INFO L273 TraceCheckUtils]: 100: Hoare triple {74099#(<= ULTIMATE.start_main_~i~4 99)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74100#(<= ULTIMATE.start_main_~i~4 100)} is VALID [2018-12-19 21:29:34,856 INFO L273 TraceCheckUtils]: 101: Hoare triple {74100#(<= ULTIMATE.start_main_~i~4 100)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {73999#false} is VALID [2018-12-19 21:29:34,856 INFO L273 TraceCheckUtils]: 102: Hoare triple {73999#false} assume !false; {73999#false} is VALID [2018-12-19 21:29:34,865 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:29:34,865 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-19 21:29:47,502 INFO L273 TraceCheckUtils]: 102: Hoare triple {73999#false} assume !false; {73999#false} is VALID [2018-12-19 21:29:47,503 INFO L273 TraceCheckUtils]: 101: Hoare triple {74413#(< ULTIMATE.start_main_~i~4 2048)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {73999#false} is VALID [2018-12-19 21:29:47,504 INFO L273 TraceCheckUtils]: 100: Hoare triple {74417#(< ULTIMATE.start_main_~i~4 2047)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74413#(< ULTIMATE.start_main_~i~4 2048)} is VALID [2018-12-19 21:29:47,504 INFO L273 TraceCheckUtils]: 99: Hoare triple {74421#(< ULTIMATE.start_main_~i~4 2046)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74417#(< ULTIMATE.start_main_~i~4 2047)} is VALID [2018-12-19 21:29:47,505 INFO L273 TraceCheckUtils]: 98: Hoare triple {74425#(< ULTIMATE.start_main_~i~4 2045)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74421#(< ULTIMATE.start_main_~i~4 2046)} is VALID [2018-12-19 21:29:47,505 INFO L273 TraceCheckUtils]: 97: Hoare triple {74429#(< ULTIMATE.start_main_~i~4 2044)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74425#(< ULTIMATE.start_main_~i~4 2045)} is VALID [2018-12-19 21:29:47,506 INFO L273 TraceCheckUtils]: 96: Hoare triple {74433#(< ULTIMATE.start_main_~i~4 2043)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74429#(< ULTIMATE.start_main_~i~4 2044)} is VALID [2018-12-19 21:29:47,507 INFO L273 TraceCheckUtils]: 95: Hoare triple {74437#(< ULTIMATE.start_main_~i~4 2042)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74433#(< ULTIMATE.start_main_~i~4 2043)} is VALID [2018-12-19 21:29:47,508 INFO L273 TraceCheckUtils]: 94: Hoare triple {74441#(< ULTIMATE.start_main_~i~4 2041)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74437#(< ULTIMATE.start_main_~i~4 2042)} is VALID [2018-12-19 21:29:47,508 INFO L273 TraceCheckUtils]: 93: Hoare triple {74445#(< ULTIMATE.start_main_~i~4 2040)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74441#(< ULTIMATE.start_main_~i~4 2041)} is VALID [2018-12-19 21:29:47,509 INFO L273 TraceCheckUtils]: 92: Hoare triple {74449#(< ULTIMATE.start_main_~i~4 2039)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74445#(< ULTIMATE.start_main_~i~4 2040)} is VALID [2018-12-19 21:29:47,510 INFO L273 TraceCheckUtils]: 91: Hoare triple {74453#(< ULTIMATE.start_main_~i~4 2038)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74449#(< ULTIMATE.start_main_~i~4 2039)} is VALID [2018-12-19 21:29:47,511 INFO L273 TraceCheckUtils]: 90: Hoare triple {74457#(< ULTIMATE.start_main_~i~4 2037)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74453#(< ULTIMATE.start_main_~i~4 2038)} is VALID [2018-12-19 21:29:47,512 INFO L273 TraceCheckUtils]: 89: Hoare triple {74461#(< ULTIMATE.start_main_~i~4 2036)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74457#(< ULTIMATE.start_main_~i~4 2037)} is VALID [2018-12-19 21:29:47,513 INFO L273 TraceCheckUtils]: 88: Hoare triple {74465#(< ULTIMATE.start_main_~i~4 2035)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74461#(< ULTIMATE.start_main_~i~4 2036)} is VALID [2018-12-19 21:29:47,514 INFO L273 TraceCheckUtils]: 87: Hoare triple {74469#(< ULTIMATE.start_main_~i~4 2034)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74465#(< ULTIMATE.start_main_~i~4 2035)} is VALID [2018-12-19 21:29:47,514 INFO L273 TraceCheckUtils]: 86: Hoare triple {74473#(< ULTIMATE.start_main_~i~4 2033)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74469#(< ULTIMATE.start_main_~i~4 2034)} is VALID [2018-12-19 21:29:47,515 INFO L273 TraceCheckUtils]: 85: Hoare triple {74477#(< ULTIMATE.start_main_~i~4 2032)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74473#(< ULTIMATE.start_main_~i~4 2033)} is VALID [2018-12-19 21:29:47,516 INFO L273 TraceCheckUtils]: 84: Hoare triple {74481#(< ULTIMATE.start_main_~i~4 2031)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74477#(< ULTIMATE.start_main_~i~4 2032)} is VALID [2018-12-19 21:29:47,517 INFO L273 TraceCheckUtils]: 83: Hoare triple {74485#(< ULTIMATE.start_main_~i~4 2030)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74481#(< ULTIMATE.start_main_~i~4 2031)} is VALID [2018-12-19 21:29:47,518 INFO L273 TraceCheckUtils]: 82: Hoare triple {74489#(< ULTIMATE.start_main_~i~4 2029)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74485#(< ULTIMATE.start_main_~i~4 2030)} is VALID [2018-12-19 21:29:47,519 INFO L273 TraceCheckUtils]: 81: Hoare triple {74493#(< ULTIMATE.start_main_~i~4 2028)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74489#(< ULTIMATE.start_main_~i~4 2029)} is VALID [2018-12-19 21:29:47,520 INFO L273 TraceCheckUtils]: 80: Hoare triple {74497#(< ULTIMATE.start_main_~i~4 2027)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74493#(< ULTIMATE.start_main_~i~4 2028)} is VALID [2018-12-19 21:29:47,521 INFO L273 TraceCheckUtils]: 79: Hoare triple {74501#(< ULTIMATE.start_main_~i~4 2026)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74497#(< ULTIMATE.start_main_~i~4 2027)} is VALID [2018-12-19 21:29:47,522 INFO L273 TraceCheckUtils]: 78: Hoare triple {74505#(< ULTIMATE.start_main_~i~4 2025)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74501#(< ULTIMATE.start_main_~i~4 2026)} is VALID [2018-12-19 21:29:47,522 INFO L273 TraceCheckUtils]: 77: Hoare triple {74509#(< ULTIMATE.start_main_~i~4 2024)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74505#(< ULTIMATE.start_main_~i~4 2025)} is VALID [2018-12-19 21:29:47,523 INFO L273 TraceCheckUtils]: 76: Hoare triple {74513#(< ULTIMATE.start_main_~i~4 2023)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74509#(< ULTIMATE.start_main_~i~4 2024)} is VALID [2018-12-19 21:29:47,524 INFO L273 TraceCheckUtils]: 75: Hoare triple {74517#(< ULTIMATE.start_main_~i~4 2022)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74513#(< ULTIMATE.start_main_~i~4 2023)} is VALID [2018-12-19 21:29:47,525 INFO L273 TraceCheckUtils]: 74: Hoare triple {74521#(< ULTIMATE.start_main_~i~4 2021)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74517#(< ULTIMATE.start_main_~i~4 2022)} is VALID [2018-12-19 21:29:47,526 INFO L273 TraceCheckUtils]: 73: Hoare triple {74525#(< ULTIMATE.start_main_~i~4 2020)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74521#(< ULTIMATE.start_main_~i~4 2021)} is VALID [2018-12-19 21:29:47,527 INFO L273 TraceCheckUtils]: 72: Hoare triple {74529#(< ULTIMATE.start_main_~i~4 2019)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74525#(< ULTIMATE.start_main_~i~4 2020)} is VALID [2018-12-19 21:29:47,528 INFO L273 TraceCheckUtils]: 71: Hoare triple {74533#(< ULTIMATE.start_main_~i~4 2018)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74529#(< ULTIMATE.start_main_~i~4 2019)} is VALID [2018-12-19 21:29:47,528 INFO L273 TraceCheckUtils]: 70: Hoare triple {74537#(< ULTIMATE.start_main_~i~4 2017)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74533#(< ULTIMATE.start_main_~i~4 2018)} is VALID [2018-12-19 21:29:47,529 INFO L273 TraceCheckUtils]: 69: Hoare triple {74541#(< ULTIMATE.start_main_~i~4 2016)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74537#(< ULTIMATE.start_main_~i~4 2017)} is VALID [2018-12-19 21:29:47,530 INFO L273 TraceCheckUtils]: 68: Hoare triple {74545#(< ULTIMATE.start_main_~i~4 2015)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74541#(< ULTIMATE.start_main_~i~4 2016)} is VALID [2018-12-19 21:29:47,531 INFO L273 TraceCheckUtils]: 67: Hoare triple {74549#(< ULTIMATE.start_main_~i~4 2014)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74545#(< ULTIMATE.start_main_~i~4 2015)} is VALID [2018-12-19 21:29:47,532 INFO L273 TraceCheckUtils]: 66: Hoare triple {74553#(< ULTIMATE.start_main_~i~4 2013)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74549#(< ULTIMATE.start_main_~i~4 2014)} is VALID [2018-12-19 21:29:47,533 INFO L273 TraceCheckUtils]: 65: Hoare triple {74557#(< ULTIMATE.start_main_~i~4 2012)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74553#(< ULTIMATE.start_main_~i~4 2013)} is VALID [2018-12-19 21:29:47,533 INFO L273 TraceCheckUtils]: 64: Hoare triple {74561#(< ULTIMATE.start_main_~i~4 2011)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74557#(< ULTIMATE.start_main_~i~4 2012)} is VALID [2018-12-19 21:29:47,534 INFO L273 TraceCheckUtils]: 63: Hoare triple {74565#(< ULTIMATE.start_main_~i~4 2010)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74561#(< ULTIMATE.start_main_~i~4 2011)} is VALID [2018-12-19 21:29:47,535 INFO L273 TraceCheckUtils]: 62: Hoare triple {74569#(< ULTIMATE.start_main_~i~4 2009)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74565#(< ULTIMATE.start_main_~i~4 2010)} is VALID [2018-12-19 21:29:47,536 INFO L273 TraceCheckUtils]: 61: Hoare triple {74573#(< ULTIMATE.start_main_~i~4 2008)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74569#(< ULTIMATE.start_main_~i~4 2009)} is VALID [2018-12-19 21:29:47,537 INFO L273 TraceCheckUtils]: 60: Hoare triple {74577#(< ULTIMATE.start_main_~i~4 2007)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74573#(< ULTIMATE.start_main_~i~4 2008)} is VALID [2018-12-19 21:29:47,538 INFO L273 TraceCheckUtils]: 59: Hoare triple {74581#(< ULTIMATE.start_main_~i~4 2006)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74577#(< ULTIMATE.start_main_~i~4 2007)} is VALID [2018-12-19 21:29:47,539 INFO L273 TraceCheckUtils]: 58: Hoare triple {74585#(< ULTIMATE.start_main_~i~4 2005)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74581#(< ULTIMATE.start_main_~i~4 2006)} is VALID [2018-12-19 21:29:47,540 INFO L273 TraceCheckUtils]: 57: Hoare triple {74589#(< ULTIMATE.start_main_~i~4 2004)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74585#(< ULTIMATE.start_main_~i~4 2005)} is VALID [2018-12-19 21:29:47,540 INFO L273 TraceCheckUtils]: 56: Hoare triple {74593#(< ULTIMATE.start_main_~i~4 2003)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74589#(< ULTIMATE.start_main_~i~4 2004)} is VALID [2018-12-19 21:29:47,541 INFO L273 TraceCheckUtils]: 55: Hoare triple {74597#(< ULTIMATE.start_main_~i~4 2002)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74593#(< ULTIMATE.start_main_~i~4 2003)} is VALID [2018-12-19 21:29:47,542 INFO L273 TraceCheckUtils]: 54: Hoare triple {74601#(< ULTIMATE.start_main_~i~4 2001)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74597#(< ULTIMATE.start_main_~i~4 2002)} is VALID [2018-12-19 21:29:47,543 INFO L273 TraceCheckUtils]: 53: Hoare triple {74605#(< ULTIMATE.start_main_~i~4 2000)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74601#(< ULTIMATE.start_main_~i~4 2001)} is VALID [2018-12-19 21:29:47,544 INFO L273 TraceCheckUtils]: 52: Hoare triple {74609#(< ULTIMATE.start_main_~i~4 1999)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74605#(< ULTIMATE.start_main_~i~4 2000)} is VALID [2018-12-19 21:29:47,545 INFO L273 TraceCheckUtils]: 51: Hoare triple {74613#(< ULTIMATE.start_main_~i~4 1998)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74609#(< ULTIMATE.start_main_~i~4 1999)} is VALID [2018-12-19 21:29:47,546 INFO L273 TraceCheckUtils]: 50: Hoare triple {74617#(< ULTIMATE.start_main_~i~4 1997)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74613#(< ULTIMATE.start_main_~i~4 1998)} is VALID [2018-12-19 21:29:47,547 INFO L273 TraceCheckUtils]: 49: Hoare triple {74621#(< ULTIMATE.start_main_~i~4 1996)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74617#(< ULTIMATE.start_main_~i~4 1997)} is VALID [2018-12-19 21:29:47,548 INFO L273 TraceCheckUtils]: 48: Hoare triple {74625#(< ULTIMATE.start_main_~i~4 1995)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74621#(< ULTIMATE.start_main_~i~4 1996)} is VALID [2018-12-19 21:29:47,548 INFO L273 TraceCheckUtils]: 47: Hoare triple {74629#(< ULTIMATE.start_main_~i~4 1994)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74625#(< ULTIMATE.start_main_~i~4 1995)} is VALID [2018-12-19 21:29:47,549 INFO L273 TraceCheckUtils]: 46: Hoare triple {74633#(< ULTIMATE.start_main_~i~4 1993)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74629#(< ULTIMATE.start_main_~i~4 1994)} is VALID [2018-12-19 21:29:47,550 INFO L273 TraceCheckUtils]: 45: Hoare triple {74637#(< ULTIMATE.start_main_~i~4 1992)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74633#(< ULTIMATE.start_main_~i~4 1993)} is VALID [2018-12-19 21:29:47,551 INFO L273 TraceCheckUtils]: 44: Hoare triple {74641#(< ULTIMATE.start_main_~i~4 1991)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74637#(< ULTIMATE.start_main_~i~4 1992)} is VALID [2018-12-19 21:29:47,552 INFO L273 TraceCheckUtils]: 43: Hoare triple {74645#(< ULTIMATE.start_main_~i~4 1990)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74641#(< ULTIMATE.start_main_~i~4 1991)} is VALID [2018-12-19 21:29:47,553 INFO L273 TraceCheckUtils]: 42: Hoare triple {74649#(< ULTIMATE.start_main_~i~4 1989)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74645#(< ULTIMATE.start_main_~i~4 1990)} is VALID [2018-12-19 21:29:47,554 INFO L273 TraceCheckUtils]: 41: Hoare triple {74653#(< ULTIMATE.start_main_~i~4 1988)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74649#(< ULTIMATE.start_main_~i~4 1989)} is VALID [2018-12-19 21:29:47,555 INFO L273 TraceCheckUtils]: 40: Hoare triple {74657#(< ULTIMATE.start_main_~i~4 1987)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74653#(< ULTIMATE.start_main_~i~4 1988)} is VALID [2018-12-19 21:29:47,555 INFO L273 TraceCheckUtils]: 39: Hoare triple {74661#(< ULTIMATE.start_main_~i~4 1986)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74657#(< ULTIMATE.start_main_~i~4 1987)} is VALID [2018-12-19 21:29:47,556 INFO L273 TraceCheckUtils]: 38: Hoare triple {74665#(< ULTIMATE.start_main_~i~4 1985)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74661#(< ULTIMATE.start_main_~i~4 1986)} is VALID [2018-12-19 21:29:47,557 INFO L273 TraceCheckUtils]: 37: Hoare triple {74669#(< ULTIMATE.start_main_~i~4 1984)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74665#(< ULTIMATE.start_main_~i~4 1985)} is VALID [2018-12-19 21:29:47,558 INFO L273 TraceCheckUtils]: 36: Hoare triple {74673#(< ULTIMATE.start_main_~i~4 1983)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74669#(< ULTIMATE.start_main_~i~4 1984)} is VALID [2018-12-19 21:29:47,559 INFO L273 TraceCheckUtils]: 35: Hoare triple {74677#(< ULTIMATE.start_main_~i~4 1982)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74673#(< ULTIMATE.start_main_~i~4 1983)} is VALID [2018-12-19 21:29:47,560 INFO L273 TraceCheckUtils]: 34: Hoare triple {74681#(< ULTIMATE.start_main_~i~4 1981)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74677#(< ULTIMATE.start_main_~i~4 1982)} is VALID [2018-12-19 21:29:47,561 INFO L273 TraceCheckUtils]: 33: Hoare triple {74685#(< ULTIMATE.start_main_~i~4 1980)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74681#(< ULTIMATE.start_main_~i~4 1981)} is VALID [2018-12-19 21:29:47,561 INFO L273 TraceCheckUtils]: 32: Hoare triple {74689#(< ULTIMATE.start_main_~i~4 1979)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74685#(< ULTIMATE.start_main_~i~4 1980)} is VALID [2018-12-19 21:29:47,562 INFO L273 TraceCheckUtils]: 31: Hoare triple {74693#(< ULTIMATE.start_main_~i~4 1978)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74689#(< ULTIMATE.start_main_~i~4 1979)} is VALID [2018-12-19 21:29:47,563 INFO L273 TraceCheckUtils]: 30: Hoare triple {74697#(< ULTIMATE.start_main_~i~4 1977)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74693#(< ULTIMATE.start_main_~i~4 1978)} is VALID [2018-12-19 21:29:47,564 INFO L273 TraceCheckUtils]: 29: Hoare triple {74701#(< ULTIMATE.start_main_~i~4 1976)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74697#(< ULTIMATE.start_main_~i~4 1977)} is VALID [2018-12-19 21:29:47,565 INFO L273 TraceCheckUtils]: 28: Hoare triple {74705#(< ULTIMATE.start_main_~i~4 1975)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74701#(< ULTIMATE.start_main_~i~4 1976)} is VALID [2018-12-19 21:29:47,566 INFO L273 TraceCheckUtils]: 27: Hoare triple {74709#(< ULTIMATE.start_main_~i~4 1974)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74705#(< ULTIMATE.start_main_~i~4 1975)} is VALID [2018-12-19 21:29:47,567 INFO L273 TraceCheckUtils]: 26: Hoare triple {74713#(< ULTIMATE.start_main_~i~4 1973)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74709#(< ULTIMATE.start_main_~i~4 1974)} is VALID [2018-12-19 21:29:47,568 INFO L273 TraceCheckUtils]: 25: Hoare triple {74717#(< ULTIMATE.start_main_~i~4 1972)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74713#(< ULTIMATE.start_main_~i~4 1973)} is VALID [2018-12-19 21:29:47,568 INFO L273 TraceCheckUtils]: 24: Hoare triple {74721#(< ULTIMATE.start_main_~i~4 1971)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74717#(< ULTIMATE.start_main_~i~4 1972)} is VALID [2018-12-19 21:29:47,569 INFO L273 TraceCheckUtils]: 23: Hoare triple {74725#(< ULTIMATE.start_main_~i~4 1970)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74721#(< ULTIMATE.start_main_~i~4 1971)} is VALID [2018-12-19 21:29:47,570 INFO L273 TraceCheckUtils]: 22: Hoare triple {74729#(< ULTIMATE.start_main_~i~4 1969)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74725#(< ULTIMATE.start_main_~i~4 1970)} is VALID [2018-12-19 21:29:47,571 INFO L273 TraceCheckUtils]: 21: Hoare triple {74733#(< ULTIMATE.start_main_~i~4 1968)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74729#(< ULTIMATE.start_main_~i~4 1969)} is VALID [2018-12-19 21:29:47,572 INFO L273 TraceCheckUtils]: 20: Hoare triple {74737#(< ULTIMATE.start_main_~i~4 1967)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74733#(< ULTIMATE.start_main_~i~4 1968)} is VALID [2018-12-19 21:29:47,573 INFO L273 TraceCheckUtils]: 19: Hoare triple {74741#(< ULTIMATE.start_main_~i~4 1966)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74737#(< ULTIMATE.start_main_~i~4 1967)} is VALID [2018-12-19 21:29:47,574 INFO L273 TraceCheckUtils]: 18: Hoare triple {74745#(< ULTIMATE.start_main_~i~4 1965)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74741#(< ULTIMATE.start_main_~i~4 1966)} is VALID [2018-12-19 21:29:47,575 INFO L273 TraceCheckUtils]: 17: Hoare triple {74749#(< ULTIMATE.start_main_~i~4 1964)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74745#(< ULTIMATE.start_main_~i~4 1965)} is VALID [2018-12-19 21:29:47,575 INFO L273 TraceCheckUtils]: 16: Hoare triple {74753#(< ULTIMATE.start_main_~i~4 1963)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74749#(< ULTIMATE.start_main_~i~4 1964)} is VALID [2018-12-19 21:29:47,576 INFO L273 TraceCheckUtils]: 15: Hoare triple {74757#(< ULTIMATE.start_main_~i~4 1962)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74753#(< ULTIMATE.start_main_~i~4 1963)} is VALID [2018-12-19 21:29:47,577 INFO L273 TraceCheckUtils]: 14: Hoare triple {74761#(< ULTIMATE.start_main_~i~4 1961)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74757#(< ULTIMATE.start_main_~i~4 1962)} is VALID [2018-12-19 21:29:47,578 INFO L273 TraceCheckUtils]: 13: Hoare triple {74765#(< ULTIMATE.start_main_~i~4 1960)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74761#(< ULTIMATE.start_main_~i~4 1961)} is VALID [2018-12-19 21:29:47,579 INFO L273 TraceCheckUtils]: 12: Hoare triple {74769#(< ULTIMATE.start_main_~i~4 1959)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74765#(< ULTIMATE.start_main_~i~4 1960)} is VALID [2018-12-19 21:29:47,580 INFO L273 TraceCheckUtils]: 11: Hoare triple {74773#(< ULTIMATE.start_main_~i~4 1958)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74769#(< ULTIMATE.start_main_~i~4 1959)} is VALID [2018-12-19 21:29:47,581 INFO L273 TraceCheckUtils]: 10: Hoare triple {74777#(< ULTIMATE.start_main_~i~4 1957)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74773#(< ULTIMATE.start_main_~i~4 1958)} is VALID [2018-12-19 21:29:47,582 INFO L273 TraceCheckUtils]: 9: Hoare triple {74781#(< ULTIMATE.start_main_~i~4 1956)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74777#(< ULTIMATE.start_main_~i~4 1957)} is VALID [2018-12-19 21:29:47,582 INFO L273 TraceCheckUtils]: 8: Hoare triple {74785#(< ULTIMATE.start_main_~i~4 1955)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74781#(< ULTIMATE.start_main_~i~4 1956)} is VALID [2018-12-19 21:29:47,583 INFO L273 TraceCheckUtils]: 7: Hoare triple {74789#(< ULTIMATE.start_main_~i~4 1954)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74785#(< ULTIMATE.start_main_~i~4 1955)} is VALID [2018-12-19 21:29:47,584 INFO L273 TraceCheckUtils]: 6: Hoare triple {74793#(< ULTIMATE.start_main_~i~4 1953)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74789#(< ULTIMATE.start_main_~i~4 1954)} is VALID [2018-12-19 21:29:47,585 INFO L273 TraceCheckUtils]: 5: Hoare triple {74797#(< ULTIMATE.start_main_~i~4 1952)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74793#(< ULTIMATE.start_main_~i~4 1953)} is VALID [2018-12-19 21:29:47,586 INFO L273 TraceCheckUtils]: 4: Hoare triple {74801#(< ULTIMATE.start_main_~i~4 1951)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74797#(< ULTIMATE.start_main_~i~4 1952)} is VALID [2018-12-19 21:29:47,587 INFO L273 TraceCheckUtils]: 3: Hoare triple {74805#(< ULTIMATE.start_main_~i~4 1950)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74801#(< ULTIMATE.start_main_~i~4 1951)} is VALID [2018-12-19 21:29:47,588 INFO L273 TraceCheckUtils]: 2: Hoare triple {74809#(< ULTIMATE.start_main_~i~4 1949)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74805#(< ULTIMATE.start_main_~i~4 1950)} is VALID [2018-12-19 21:29:47,588 INFO L273 TraceCheckUtils]: 1: Hoare triple {74813#(< ULTIMATE.start_main_~i~4 1948)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {74809#(< ULTIMATE.start_main_~i~4 1949)} is VALID [2018-12-19 21:29:47,589 INFO L273 TraceCheckUtils]: 0: Hoare triple {73998#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {74813#(< ULTIMATE.start_main_~i~4 1948)} is VALID [2018-12-19 21:29:47,611 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:29:47,630 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-19 21:29:47,630 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [102, 102, 102] total 203 [2018-12-19 21:29:47,630 INFO L250 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-19 21:29:47,631 INFO L78 Accepts]: Start accepts. Automaton has 103 states. Word has length 103 [2018-12-19 21:29:47,631 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-12-19 21:29:47,631 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 103 states. [2018-12-19 21:29:47,700 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:29:47,700 INFO L459 AbstractCegarLoop]: Interpolant automaton has 103 states [2018-12-19 21:29:47,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 103 interpolants. [2018-12-19 21:29:47,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20706, Invalid=20706, Unknown=0, NotChecked=0, Total=41412 [2018-12-19 21:29:47,703 INFO L87 Difference]: Start difference. First operand 104 states and 104 transitions. Second operand 103 states. [2018-12-19 21:29:48,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:29:48,308 INFO L93 Difference]: Finished difference Result 107 states and 107 transitions. [2018-12-19 21:29:48,308 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2018-12-19 21:29:48,308 INFO L78 Accepts]: Start accepts. Automaton has 103 states. Word has length 103 [2018-12-19 21:29:48,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-19 21:29:48,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2018-12-19 21:29:48,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 107 transitions. [2018-12-19 21:29:48,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2018-12-19 21:29:48,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 107 transitions. [2018-12-19 21:29:48,311 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 103 states and 107 transitions. [2018-12-19 21:29:48,422 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-12-19 21:29:48,424 INFO L225 Difference]: With dead ends: 107 [2018-12-19 21:29:48,424 INFO L226 Difference]: Without dead ends: 105 [2018-12-19 21:29:48,426 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 306 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 202 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 16.2s TimeCoverageRelationStatistics Valid=20706, Invalid=20706, Unknown=0, NotChecked=0, Total=41412 [2018-12-19 21:29:48,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2018-12-19 21:29:48,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2018-12-19 21:29:48,722 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-12-19 21:29:48,722 INFO L82 GeneralOperation]: Start isEquivalent. First operand 105 states. Second operand 105 states. [2018-12-19 21:29:48,722 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 105 states. [2018-12-19 21:29:48,723 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 105 states. [2018-12-19 21:29:48,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:29:48,724 INFO L93 Difference]: Finished difference Result 105 states and 105 transitions. [2018-12-19 21:29:48,724 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2018-12-19 21:29:48,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:29:48,724 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:29:48,724 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 105 states. [2018-12-19 21:29:48,725 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 105 states. [2018-12-19 21:29:48,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-19 21:29:48,726 INFO L93 Difference]: Finished difference Result 105 states and 105 transitions. [2018-12-19 21:29:48,726 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2018-12-19 21:29:48,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-19 21:29:48,726 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-12-19 21:29:48,726 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-12-19 21:29:48,726 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-12-19 21:29:48,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2018-12-19 21:29:48,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 105 transitions. [2018-12-19 21:29:48,727 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 105 transitions. Word has length 103 [2018-12-19 21:29:48,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-19 21:29:48,727 INFO L480 AbstractCegarLoop]: Abstraction has 105 states and 105 transitions. [2018-12-19 21:29:48,727 INFO L481 AbstractCegarLoop]: Interpolant automaton has 103 states. [2018-12-19 21:29:48,727 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2018-12-19 21:29:48,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-19 21:29:48,728 INFO L394 BasicCegarLoop]: Found error trace [2018-12-19 21:29:48,728 INFO L402 BasicCegarLoop]: trace histogram [101, 1, 1, 1] [2018-12-19 21:29:48,728 INFO L423 AbstractCegarLoop]: === Iteration 102 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-12-19 21:29:48,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-19 21:29:48,729 INFO L82 PathProgramCache]: Analyzing trace with hash -1496681940, now seen corresponding path program 101 times [2018-12-19 21:29:48,729 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-19 21:29:48,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:29:48,729 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-19 21:29:48,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-19 21:29:48,730 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-19 21:29:48,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:29:53,178 INFO L273 TraceCheckUtils]: 0: Hoare triple {75445#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {75447#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:29:53,179 INFO L273 TraceCheckUtils]: 1: Hoare triple {75447#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75448#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:29:53,180 INFO L273 TraceCheckUtils]: 2: Hoare triple {75448#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75449#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:29:53,180 INFO L273 TraceCheckUtils]: 3: Hoare triple {75449#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75450#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:29:53,181 INFO L273 TraceCheckUtils]: 4: Hoare triple {75450#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75451#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:29:53,182 INFO L273 TraceCheckUtils]: 5: Hoare triple {75451#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75452#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:29:53,183 INFO L273 TraceCheckUtils]: 6: Hoare triple {75452#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75453#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:29:53,183 INFO L273 TraceCheckUtils]: 7: Hoare triple {75453#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75454#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:29:53,184 INFO L273 TraceCheckUtils]: 8: Hoare triple {75454#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75455#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:29:53,185 INFO L273 TraceCheckUtils]: 9: Hoare triple {75455#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75456#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:29:53,186 INFO L273 TraceCheckUtils]: 10: Hoare triple {75456#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75457#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:29:53,187 INFO L273 TraceCheckUtils]: 11: Hoare triple {75457#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75458#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:29:53,188 INFO L273 TraceCheckUtils]: 12: Hoare triple {75458#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75459#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:29:53,189 INFO L273 TraceCheckUtils]: 13: Hoare triple {75459#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75460#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:29:53,189 INFO L273 TraceCheckUtils]: 14: Hoare triple {75460#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75461#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:29:53,190 INFO L273 TraceCheckUtils]: 15: Hoare triple {75461#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75462#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:29:53,191 INFO L273 TraceCheckUtils]: 16: Hoare triple {75462#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75463#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:29:53,192 INFO L273 TraceCheckUtils]: 17: Hoare triple {75463#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75464#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:29:53,193 INFO L273 TraceCheckUtils]: 18: Hoare triple {75464#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75465#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:29:53,194 INFO L273 TraceCheckUtils]: 19: Hoare triple {75465#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75466#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:29:53,195 INFO L273 TraceCheckUtils]: 20: Hoare triple {75466#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75467#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:29:53,195 INFO L273 TraceCheckUtils]: 21: Hoare triple {75467#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75468#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:29:53,196 INFO L273 TraceCheckUtils]: 22: Hoare triple {75468#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75469#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:29:53,197 INFO L273 TraceCheckUtils]: 23: Hoare triple {75469#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75470#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:29:53,198 INFO L273 TraceCheckUtils]: 24: Hoare triple {75470#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75471#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:29:53,199 INFO L273 TraceCheckUtils]: 25: Hoare triple {75471#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75472#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:29:53,200 INFO L273 TraceCheckUtils]: 26: Hoare triple {75472#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75473#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:29:53,201 INFO L273 TraceCheckUtils]: 27: Hoare triple {75473#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75474#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:29:53,202 INFO L273 TraceCheckUtils]: 28: Hoare triple {75474#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75475#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:29:53,202 INFO L273 TraceCheckUtils]: 29: Hoare triple {75475#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75476#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:29:53,203 INFO L273 TraceCheckUtils]: 30: Hoare triple {75476#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75477#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:29:53,204 INFO L273 TraceCheckUtils]: 31: Hoare triple {75477#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75478#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:29:53,205 INFO L273 TraceCheckUtils]: 32: Hoare triple {75478#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75479#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:29:53,206 INFO L273 TraceCheckUtils]: 33: Hoare triple {75479#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75480#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:29:53,207 INFO L273 TraceCheckUtils]: 34: Hoare triple {75480#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75481#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:29:53,208 INFO L273 TraceCheckUtils]: 35: Hoare triple {75481#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75482#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:29:53,209 INFO L273 TraceCheckUtils]: 36: Hoare triple {75482#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75483#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:29:53,209 INFO L273 TraceCheckUtils]: 37: Hoare triple {75483#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75484#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:29:53,210 INFO L273 TraceCheckUtils]: 38: Hoare triple {75484#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75485#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:29:53,211 INFO L273 TraceCheckUtils]: 39: Hoare triple {75485#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75486#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:29:53,212 INFO L273 TraceCheckUtils]: 40: Hoare triple {75486#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75487#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:29:53,213 INFO L273 TraceCheckUtils]: 41: Hoare triple {75487#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75488#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:29:53,214 INFO L273 TraceCheckUtils]: 42: Hoare triple {75488#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75489#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:29:53,215 INFO L273 TraceCheckUtils]: 43: Hoare triple {75489#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75490#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:29:53,215 INFO L273 TraceCheckUtils]: 44: Hoare triple {75490#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75491#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:29:53,216 INFO L273 TraceCheckUtils]: 45: Hoare triple {75491#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75492#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:29:53,217 INFO L273 TraceCheckUtils]: 46: Hoare triple {75492#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75493#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:29:53,218 INFO L273 TraceCheckUtils]: 47: Hoare triple {75493#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75494#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:29:53,219 INFO L273 TraceCheckUtils]: 48: Hoare triple {75494#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75495#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:29:53,220 INFO L273 TraceCheckUtils]: 49: Hoare triple {75495#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75496#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:29:53,221 INFO L273 TraceCheckUtils]: 50: Hoare triple {75496#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75497#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:29:53,222 INFO L273 TraceCheckUtils]: 51: Hoare triple {75497#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75498#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:29:53,222 INFO L273 TraceCheckUtils]: 52: Hoare triple {75498#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75499#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:29:53,223 INFO L273 TraceCheckUtils]: 53: Hoare triple {75499#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75500#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:29:53,224 INFO L273 TraceCheckUtils]: 54: Hoare triple {75500#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75501#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:29:53,225 INFO L273 TraceCheckUtils]: 55: Hoare triple {75501#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75502#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:29:53,226 INFO L273 TraceCheckUtils]: 56: Hoare triple {75502#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75503#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:29:53,227 INFO L273 TraceCheckUtils]: 57: Hoare triple {75503#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75504#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:29:53,228 INFO L273 TraceCheckUtils]: 58: Hoare triple {75504#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75505#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:29:53,228 INFO L273 TraceCheckUtils]: 59: Hoare triple {75505#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75506#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:29:53,229 INFO L273 TraceCheckUtils]: 60: Hoare triple {75506#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75507#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:29:53,230 INFO L273 TraceCheckUtils]: 61: Hoare triple {75507#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75508#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:29:53,231 INFO L273 TraceCheckUtils]: 62: Hoare triple {75508#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75509#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:29:53,232 INFO L273 TraceCheckUtils]: 63: Hoare triple {75509#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75510#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:29:53,233 INFO L273 TraceCheckUtils]: 64: Hoare triple {75510#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75511#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:29:53,233 INFO L273 TraceCheckUtils]: 65: Hoare triple {75511#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75512#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:29:53,234 INFO L273 TraceCheckUtils]: 66: Hoare triple {75512#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75513#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:29:53,235 INFO L273 TraceCheckUtils]: 67: Hoare triple {75513#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75514#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:29:53,236 INFO L273 TraceCheckUtils]: 68: Hoare triple {75514#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75515#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:29:53,237 INFO L273 TraceCheckUtils]: 69: Hoare triple {75515#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75516#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:29:53,238 INFO L273 TraceCheckUtils]: 70: Hoare triple {75516#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75517#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:29:53,238 INFO L273 TraceCheckUtils]: 71: Hoare triple {75517#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75518#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:29:53,239 INFO L273 TraceCheckUtils]: 72: Hoare triple {75518#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75519#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:29:53,240 INFO L273 TraceCheckUtils]: 73: Hoare triple {75519#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75520#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:29:53,241 INFO L273 TraceCheckUtils]: 74: Hoare triple {75520#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75521#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:29:53,242 INFO L273 TraceCheckUtils]: 75: Hoare triple {75521#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75522#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:29:53,243 INFO L273 TraceCheckUtils]: 76: Hoare triple {75522#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75523#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:29:53,243 INFO L273 TraceCheckUtils]: 77: Hoare triple {75523#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75524#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:29:53,244 INFO L273 TraceCheckUtils]: 78: Hoare triple {75524#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75525#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:29:53,245 INFO L273 TraceCheckUtils]: 79: Hoare triple {75525#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75526#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:29:53,246 INFO L273 TraceCheckUtils]: 80: Hoare triple {75526#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75527#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:29:53,247 INFO L273 TraceCheckUtils]: 81: Hoare triple {75527#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75528#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:29:53,248 INFO L273 TraceCheckUtils]: 82: Hoare triple {75528#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75529#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:29:53,249 INFO L273 TraceCheckUtils]: 83: Hoare triple {75529#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75530#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:29:53,249 INFO L273 TraceCheckUtils]: 84: Hoare triple {75530#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75531#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:29:53,250 INFO L273 TraceCheckUtils]: 85: Hoare triple {75531#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75532#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:29:53,251 INFO L273 TraceCheckUtils]: 86: Hoare triple {75532#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75533#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:29:53,252 INFO L273 TraceCheckUtils]: 87: Hoare triple {75533#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75534#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:29:53,253 INFO L273 TraceCheckUtils]: 88: Hoare triple {75534#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75535#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:29:53,254 INFO L273 TraceCheckUtils]: 89: Hoare triple {75535#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75536#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:29:53,255 INFO L273 TraceCheckUtils]: 90: Hoare triple {75536#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75537#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:29:53,256 INFO L273 TraceCheckUtils]: 91: Hoare triple {75537#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75538#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:29:53,256 INFO L273 TraceCheckUtils]: 92: Hoare triple {75538#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75539#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:29:53,257 INFO L273 TraceCheckUtils]: 93: Hoare triple {75539#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75540#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-19 21:29:53,258 INFO L273 TraceCheckUtils]: 94: Hoare triple {75540#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75541#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-19 21:29:53,259 INFO L273 TraceCheckUtils]: 95: Hoare triple {75541#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75542#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-19 21:29:53,260 INFO L273 TraceCheckUtils]: 96: Hoare triple {75542#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75543#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-19 21:29:53,261 INFO L273 TraceCheckUtils]: 97: Hoare triple {75543#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75544#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-19 21:29:53,262 INFO L273 TraceCheckUtils]: 98: Hoare triple {75544#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75545#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-19 21:29:53,263 INFO L273 TraceCheckUtils]: 99: Hoare triple {75545#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75546#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2018-12-19 21:29:53,263 INFO L273 TraceCheckUtils]: 100: Hoare triple {75546#(<= ULTIMATE.start_main_~i~4 99)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75547#(<= ULTIMATE.start_main_~i~4 100)} is VALID [2018-12-19 21:29:53,264 INFO L273 TraceCheckUtils]: 101: Hoare triple {75547#(<= ULTIMATE.start_main_~i~4 100)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75548#(<= ULTIMATE.start_main_~i~4 101)} is VALID [2018-12-19 21:29:53,265 INFO L273 TraceCheckUtils]: 102: Hoare triple {75548#(<= ULTIMATE.start_main_~i~4 101)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {75446#false} is VALID [2018-12-19 21:29:53,265 INFO L273 TraceCheckUtils]: 103: Hoare triple {75446#false} assume !false; {75446#false} is VALID [2018-12-19 21:29:53,273 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:29:53,273 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:29:53,273 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-19 21:29:53,273 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because we have already analyzed this path program [2018-12-19 21:29:53,274 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-12-19 21:29:53,274 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-19 21:29:53,274 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 102 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-19 21:29:53,282 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-19 21:29:53,282 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder OUTSIDE_LOOP_FIRST2 (IT: FPandBP) [2018-12-19 21:29:55,750 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) [2018-12-19 21:29:55,750 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-19 21:29:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-19 21:29:55,793 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-19 21:29:56,498 INFO L273 TraceCheckUtils]: 0: Hoare triple {75445#true} havoc main_#res;havoc main_#t~post0, main_~A~4, main_~B~4, main_~i~4, main_~tmp~4;havoc main_~A~4;havoc main_~B~4;havoc main_~i~4;havoc main_~tmp~4;main_~i~4 := 0; {75447#(<= ULTIMATE.start_main_~i~4 0)} is VALID [2018-12-19 21:29:56,499 INFO L273 TraceCheckUtils]: 1: Hoare triple {75447#(<= ULTIMATE.start_main_~i~4 0)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75448#(<= ULTIMATE.start_main_~i~4 1)} is VALID [2018-12-19 21:29:56,500 INFO L273 TraceCheckUtils]: 2: Hoare triple {75448#(<= ULTIMATE.start_main_~i~4 1)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75449#(<= ULTIMATE.start_main_~i~4 2)} is VALID [2018-12-19 21:29:56,500 INFO L273 TraceCheckUtils]: 3: Hoare triple {75449#(<= ULTIMATE.start_main_~i~4 2)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75450#(<= ULTIMATE.start_main_~i~4 3)} is VALID [2018-12-19 21:29:56,501 INFO L273 TraceCheckUtils]: 4: Hoare triple {75450#(<= ULTIMATE.start_main_~i~4 3)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75451#(<= ULTIMATE.start_main_~i~4 4)} is VALID [2018-12-19 21:29:56,502 INFO L273 TraceCheckUtils]: 5: Hoare triple {75451#(<= ULTIMATE.start_main_~i~4 4)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75452#(<= ULTIMATE.start_main_~i~4 5)} is VALID [2018-12-19 21:29:56,503 INFO L273 TraceCheckUtils]: 6: Hoare triple {75452#(<= ULTIMATE.start_main_~i~4 5)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75453#(<= ULTIMATE.start_main_~i~4 6)} is VALID [2018-12-19 21:29:56,504 INFO L273 TraceCheckUtils]: 7: Hoare triple {75453#(<= ULTIMATE.start_main_~i~4 6)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75454#(<= ULTIMATE.start_main_~i~4 7)} is VALID [2018-12-19 21:29:56,505 INFO L273 TraceCheckUtils]: 8: Hoare triple {75454#(<= ULTIMATE.start_main_~i~4 7)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75455#(<= ULTIMATE.start_main_~i~4 8)} is VALID [2018-12-19 21:29:56,506 INFO L273 TraceCheckUtils]: 9: Hoare triple {75455#(<= ULTIMATE.start_main_~i~4 8)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75456#(<= ULTIMATE.start_main_~i~4 9)} is VALID [2018-12-19 21:29:56,506 INFO L273 TraceCheckUtils]: 10: Hoare triple {75456#(<= ULTIMATE.start_main_~i~4 9)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75457#(<= ULTIMATE.start_main_~i~4 10)} is VALID [2018-12-19 21:29:56,507 INFO L273 TraceCheckUtils]: 11: Hoare triple {75457#(<= ULTIMATE.start_main_~i~4 10)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75458#(<= ULTIMATE.start_main_~i~4 11)} is VALID [2018-12-19 21:29:56,508 INFO L273 TraceCheckUtils]: 12: Hoare triple {75458#(<= ULTIMATE.start_main_~i~4 11)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75459#(<= ULTIMATE.start_main_~i~4 12)} is VALID [2018-12-19 21:29:56,509 INFO L273 TraceCheckUtils]: 13: Hoare triple {75459#(<= ULTIMATE.start_main_~i~4 12)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75460#(<= ULTIMATE.start_main_~i~4 13)} is VALID [2018-12-19 21:29:56,510 INFO L273 TraceCheckUtils]: 14: Hoare triple {75460#(<= ULTIMATE.start_main_~i~4 13)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75461#(<= ULTIMATE.start_main_~i~4 14)} is VALID [2018-12-19 21:29:56,511 INFO L273 TraceCheckUtils]: 15: Hoare triple {75461#(<= ULTIMATE.start_main_~i~4 14)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75462#(<= ULTIMATE.start_main_~i~4 15)} is VALID [2018-12-19 21:29:56,512 INFO L273 TraceCheckUtils]: 16: Hoare triple {75462#(<= ULTIMATE.start_main_~i~4 15)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75463#(<= ULTIMATE.start_main_~i~4 16)} is VALID [2018-12-19 21:29:56,512 INFO L273 TraceCheckUtils]: 17: Hoare triple {75463#(<= ULTIMATE.start_main_~i~4 16)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75464#(<= ULTIMATE.start_main_~i~4 17)} is VALID [2018-12-19 21:29:56,513 INFO L273 TraceCheckUtils]: 18: Hoare triple {75464#(<= ULTIMATE.start_main_~i~4 17)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75465#(<= ULTIMATE.start_main_~i~4 18)} is VALID [2018-12-19 21:29:56,514 INFO L273 TraceCheckUtils]: 19: Hoare triple {75465#(<= ULTIMATE.start_main_~i~4 18)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75466#(<= ULTIMATE.start_main_~i~4 19)} is VALID [2018-12-19 21:29:56,515 INFO L273 TraceCheckUtils]: 20: Hoare triple {75466#(<= ULTIMATE.start_main_~i~4 19)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75467#(<= ULTIMATE.start_main_~i~4 20)} is VALID [2018-12-19 21:29:56,516 INFO L273 TraceCheckUtils]: 21: Hoare triple {75467#(<= ULTIMATE.start_main_~i~4 20)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75468#(<= ULTIMATE.start_main_~i~4 21)} is VALID [2018-12-19 21:29:56,517 INFO L273 TraceCheckUtils]: 22: Hoare triple {75468#(<= ULTIMATE.start_main_~i~4 21)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75469#(<= ULTIMATE.start_main_~i~4 22)} is VALID [2018-12-19 21:29:56,518 INFO L273 TraceCheckUtils]: 23: Hoare triple {75469#(<= ULTIMATE.start_main_~i~4 22)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75470#(<= ULTIMATE.start_main_~i~4 23)} is VALID [2018-12-19 21:29:56,518 INFO L273 TraceCheckUtils]: 24: Hoare triple {75470#(<= ULTIMATE.start_main_~i~4 23)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75471#(<= ULTIMATE.start_main_~i~4 24)} is VALID [2018-12-19 21:29:56,519 INFO L273 TraceCheckUtils]: 25: Hoare triple {75471#(<= ULTIMATE.start_main_~i~4 24)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75472#(<= ULTIMATE.start_main_~i~4 25)} is VALID [2018-12-19 21:29:56,520 INFO L273 TraceCheckUtils]: 26: Hoare triple {75472#(<= ULTIMATE.start_main_~i~4 25)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75473#(<= ULTIMATE.start_main_~i~4 26)} is VALID [2018-12-19 21:29:56,521 INFO L273 TraceCheckUtils]: 27: Hoare triple {75473#(<= ULTIMATE.start_main_~i~4 26)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75474#(<= ULTIMATE.start_main_~i~4 27)} is VALID [2018-12-19 21:29:56,522 INFO L273 TraceCheckUtils]: 28: Hoare triple {75474#(<= ULTIMATE.start_main_~i~4 27)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75475#(<= ULTIMATE.start_main_~i~4 28)} is VALID [2018-12-19 21:29:56,523 INFO L273 TraceCheckUtils]: 29: Hoare triple {75475#(<= ULTIMATE.start_main_~i~4 28)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75476#(<= ULTIMATE.start_main_~i~4 29)} is VALID [2018-12-19 21:29:56,524 INFO L273 TraceCheckUtils]: 30: Hoare triple {75476#(<= ULTIMATE.start_main_~i~4 29)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75477#(<= ULTIMATE.start_main_~i~4 30)} is VALID [2018-12-19 21:29:56,525 INFO L273 TraceCheckUtils]: 31: Hoare triple {75477#(<= ULTIMATE.start_main_~i~4 30)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75478#(<= ULTIMATE.start_main_~i~4 31)} is VALID [2018-12-19 21:29:56,525 INFO L273 TraceCheckUtils]: 32: Hoare triple {75478#(<= ULTIMATE.start_main_~i~4 31)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75479#(<= ULTIMATE.start_main_~i~4 32)} is VALID [2018-12-19 21:29:56,526 INFO L273 TraceCheckUtils]: 33: Hoare triple {75479#(<= ULTIMATE.start_main_~i~4 32)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75480#(<= ULTIMATE.start_main_~i~4 33)} is VALID [2018-12-19 21:29:56,527 INFO L273 TraceCheckUtils]: 34: Hoare triple {75480#(<= ULTIMATE.start_main_~i~4 33)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75481#(<= ULTIMATE.start_main_~i~4 34)} is VALID [2018-12-19 21:29:56,528 INFO L273 TraceCheckUtils]: 35: Hoare triple {75481#(<= ULTIMATE.start_main_~i~4 34)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75482#(<= ULTIMATE.start_main_~i~4 35)} is VALID [2018-12-19 21:29:56,529 INFO L273 TraceCheckUtils]: 36: Hoare triple {75482#(<= ULTIMATE.start_main_~i~4 35)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75483#(<= ULTIMATE.start_main_~i~4 36)} is VALID [2018-12-19 21:29:56,530 INFO L273 TraceCheckUtils]: 37: Hoare triple {75483#(<= ULTIMATE.start_main_~i~4 36)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75484#(<= ULTIMATE.start_main_~i~4 37)} is VALID [2018-12-19 21:29:56,531 INFO L273 TraceCheckUtils]: 38: Hoare triple {75484#(<= ULTIMATE.start_main_~i~4 37)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75485#(<= ULTIMATE.start_main_~i~4 38)} is VALID [2018-12-19 21:29:56,531 INFO L273 TraceCheckUtils]: 39: Hoare triple {75485#(<= ULTIMATE.start_main_~i~4 38)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75486#(<= ULTIMATE.start_main_~i~4 39)} is VALID [2018-12-19 21:29:56,532 INFO L273 TraceCheckUtils]: 40: Hoare triple {75486#(<= ULTIMATE.start_main_~i~4 39)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75487#(<= ULTIMATE.start_main_~i~4 40)} is VALID [2018-12-19 21:29:56,533 INFO L273 TraceCheckUtils]: 41: Hoare triple {75487#(<= ULTIMATE.start_main_~i~4 40)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75488#(<= ULTIMATE.start_main_~i~4 41)} is VALID [2018-12-19 21:29:56,534 INFO L273 TraceCheckUtils]: 42: Hoare triple {75488#(<= ULTIMATE.start_main_~i~4 41)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75489#(<= ULTIMATE.start_main_~i~4 42)} is VALID [2018-12-19 21:29:56,535 INFO L273 TraceCheckUtils]: 43: Hoare triple {75489#(<= ULTIMATE.start_main_~i~4 42)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75490#(<= ULTIMATE.start_main_~i~4 43)} is VALID [2018-12-19 21:29:56,536 INFO L273 TraceCheckUtils]: 44: Hoare triple {75490#(<= ULTIMATE.start_main_~i~4 43)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75491#(<= ULTIMATE.start_main_~i~4 44)} is VALID [2018-12-19 21:29:56,537 INFO L273 TraceCheckUtils]: 45: Hoare triple {75491#(<= ULTIMATE.start_main_~i~4 44)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75492#(<= ULTIMATE.start_main_~i~4 45)} is VALID [2018-12-19 21:29:56,538 INFO L273 TraceCheckUtils]: 46: Hoare triple {75492#(<= ULTIMATE.start_main_~i~4 45)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75493#(<= ULTIMATE.start_main_~i~4 46)} is VALID [2018-12-19 21:29:56,538 INFO L273 TraceCheckUtils]: 47: Hoare triple {75493#(<= ULTIMATE.start_main_~i~4 46)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75494#(<= ULTIMATE.start_main_~i~4 47)} is VALID [2018-12-19 21:29:56,539 INFO L273 TraceCheckUtils]: 48: Hoare triple {75494#(<= ULTIMATE.start_main_~i~4 47)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75495#(<= ULTIMATE.start_main_~i~4 48)} is VALID [2018-12-19 21:29:56,540 INFO L273 TraceCheckUtils]: 49: Hoare triple {75495#(<= ULTIMATE.start_main_~i~4 48)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75496#(<= ULTIMATE.start_main_~i~4 49)} is VALID [2018-12-19 21:29:56,541 INFO L273 TraceCheckUtils]: 50: Hoare triple {75496#(<= ULTIMATE.start_main_~i~4 49)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75497#(<= ULTIMATE.start_main_~i~4 50)} is VALID [2018-12-19 21:29:56,542 INFO L273 TraceCheckUtils]: 51: Hoare triple {75497#(<= ULTIMATE.start_main_~i~4 50)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75498#(<= ULTIMATE.start_main_~i~4 51)} is VALID [2018-12-19 21:29:56,543 INFO L273 TraceCheckUtils]: 52: Hoare triple {75498#(<= ULTIMATE.start_main_~i~4 51)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75499#(<= ULTIMATE.start_main_~i~4 52)} is VALID [2018-12-19 21:29:56,544 INFO L273 TraceCheckUtils]: 53: Hoare triple {75499#(<= ULTIMATE.start_main_~i~4 52)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75500#(<= ULTIMATE.start_main_~i~4 53)} is VALID [2018-12-19 21:29:56,545 INFO L273 TraceCheckUtils]: 54: Hoare triple {75500#(<= ULTIMATE.start_main_~i~4 53)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75501#(<= ULTIMATE.start_main_~i~4 54)} is VALID [2018-12-19 21:29:56,545 INFO L273 TraceCheckUtils]: 55: Hoare triple {75501#(<= ULTIMATE.start_main_~i~4 54)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75502#(<= ULTIMATE.start_main_~i~4 55)} is VALID [2018-12-19 21:29:56,546 INFO L273 TraceCheckUtils]: 56: Hoare triple {75502#(<= ULTIMATE.start_main_~i~4 55)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75503#(<= ULTIMATE.start_main_~i~4 56)} is VALID [2018-12-19 21:29:56,547 INFO L273 TraceCheckUtils]: 57: Hoare triple {75503#(<= ULTIMATE.start_main_~i~4 56)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75504#(<= ULTIMATE.start_main_~i~4 57)} is VALID [2018-12-19 21:29:56,548 INFO L273 TraceCheckUtils]: 58: Hoare triple {75504#(<= ULTIMATE.start_main_~i~4 57)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75505#(<= ULTIMATE.start_main_~i~4 58)} is VALID [2018-12-19 21:29:56,549 INFO L273 TraceCheckUtils]: 59: Hoare triple {75505#(<= ULTIMATE.start_main_~i~4 58)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75506#(<= ULTIMATE.start_main_~i~4 59)} is VALID [2018-12-19 21:29:56,549 INFO L273 TraceCheckUtils]: 60: Hoare triple {75506#(<= ULTIMATE.start_main_~i~4 59)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75507#(<= ULTIMATE.start_main_~i~4 60)} is VALID [2018-12-19 21:29:56,550 INFO L273 TraceCheckUtils]: 61: Hoare triple {75507#(<= ULTIMATE.start_main_~i~4 60)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75508#(<= ULTIMATE.start_main_~i~4 61)} is VALID [2018-12-19 21:29:56,551 INFO L273 TraceCheckUtils]: 62: Hoare triple {75508#(<= ULTIMATE.start_main_~i~4 61)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75509#(<= ULTIMATE.start_main_~i~4 62)} is VALID [2018-12-19 21:29:56,552 INFO L273 TraceCheckUtils]: 63: Hoare triple {75509#(<= ULTIMATE.start_main_~i~4 62)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75510#(<= ULTIMATE.start_main_~i~4 63)} is VALID [2018-12-19 21:29:56,553 INFO L273 TraceCheckUtils]: 64: Hoare triple {75510#(<= ULTIMATE.start_main_~i~4 63)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75511#(<= ULTIMATE.start_main_~i~4 64)} is VALID [2018-12-19 21:29:56,554 INFO L273 TraceCheckUtils]: 65: Hoare triple {75511#(<= ULTIMATE.start_main_~i~4 64)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75512#(<= ULTIMATE.start_main_~i~4 65)} is VALID [2018-12-19 21:29:56,555 INFO L273 TraceCheckUtils]: 66: Hoare triple {75512#(<= ULTIMATE.start_main_~i~4 65)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75513#(<= ULTIMATE.start_main_~i~4 66)} is VALID [2018-12-19 21:29:56,555 INFO L273 TraceCheckUtils]: 67: Hoare triple {75513#(<= ULTIMATE.start_main_~i~4 66)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75514#(<= ULTIMATE.start_main_~i~4 67)} is VALID [2018-12-19 21:29:56,556 INFO L273 TraceCheckUtils]: 68: Hoare triple {75514#(<= ULTIMATE.start_main_~i~4 67)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75515#(<= ULTIMATE.start_main_~i~4 68)} is VALID [2018-12-19 21:29:56,557 INFO L273 TraceCheckUtils]: 69: Hoare triple {75515#(<= ULTIMATE.start_main_~i~4 68)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75516#(<= ULTIMATE.start_main_~i~4 69)} is VALID [2018-12-19 21:29:56,558 INFO L273 TraceCheckUtils]: 70: Hoare triple {75516#(<= ULTIMATE.start_main_~i~4 69)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75517#(<= ULTIMATE.start_main_~i~4 70)} is VALID [2018-12-19 21:29:56,559 INFO L273 TraceCheckUtils]: 71: Hoare triple {75517#(<= ULTIMATE.start_main_~i~4 70)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75518#(<= ULTIMATE.start_main_~i~4 71)} is VALID [2018-12-19 21:29:56,560 INFO L273 TraceCheckUtils]: 72: Hoare triple {75518#(<= ULTIMATE.start_main_~i~4 71)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75519#(<= ULTIMATE.start_main_~i~4 72)} is VALID [2018-12-19 21:29:56,560 INFO L273 TraceCheckUtils]: 73: Hoare triple {75519#(<= ULTIMATE.start_main_~i~4 72)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75520#(<= ULTIMATE.start_main_~i~4 73)} is VALID [2018-12-19 21:29:56,561 INFO L273 TraceCheckUtils]: 74: Hoare triple {75520#(<= ULTIMATE.start_main_~i~4 73)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75521#(<= ULTIMATE.start_main_~i~4 74)} is VALID [2018-12-19 21:29:56,562 INFO L273 TraceCheckUtils]: 75: Hoare triple {75521#(<= ULTIMATE.start_main_~i~4 74)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75522#(<= ULTIMATE.start_main_~i~4 75)} is VALID [2018-12-19 21:29:56,563 INFO L273 TraceCheckUtils]: 76: Hoare triple {75522#(<= ULTIMATE.start_main_~i~4 75)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75523#(<= ULTIMATE.start_main_~i~4 76)} is VALID [2018-12-19 21:29:56,564 INFO L273 TraceCheckUtils]: 77: Hoare triple {75523#(<= ULTIMATE.start_main_~i~4 76)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75524#(<= ULTIMATE.start_main_~i~4 77)} is VALID [2018-12-19 21:29:56,565 INFO L273 TraceCheckUtils]: 78: Hoare triple {75524#(<= ULTIMATE.start_main_~i~4 77)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75525#(<= ULTIMATE.start_main_~i~4 78)} is VALID [2018-12-19 21:29:56,566 INFO L273 TraceCheckUtils]: 79: Hoare triple {75525#(<= ULTIMATE.start_main_~i~4 78)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75526#(<= ULTIMATE.start_main_~i~4 79)} is VALID [2018-12-19 21:29:56,567 INFO L273 TraceCheckUtils]: 80: Hoare triple {75526#(<= ULTIMATE.start_main_~i~4 79)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75527#(<= ULTIMATE.start_main_~i~4 80)} is VALID [2018-12-19 21:29:56,567 INFO L273 TraceCheckUtils]: 81: Hoare triple {75527#(<= ULTIMATE.start_main_~i~4 80)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75528#(<= ULTIMATE.start_main_~i~4 81)} is VALID [2018-12-19 21:29:56,568 INFO L273 TraceCheckUtils]: 82: Hoare triple {75528#(<= ULTIMATE.start_main_~i~4 81)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75529#(<= ULTIMATE.start_main_~i~4 82)} is VALID [2018-12-19 21:29:56,569 INFO L273 TraceCheckUtils]: 83: Hoare triple {75529#(<= ULTIMATE.start_main_~i~4 82)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75530#(<= ULTIMATE.start_main_~i~4 83)} is VALID [2018-12-19 21:29:56,570 INFO L273 TraceCheckUtils]: 84: Hoare triple {75530#(<= ULTIMATE.start_main_~i~4 83)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75531#(<= ULTIMATE.start_main_~i~4 84)} is VALID [2018-12-19 21:29:56,571 INFO L273 TraceCheckUtils]: 85: Hoare triple {75531#(<= ULTIMATE.start_main_~i~4 84)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75532#(<= ULTIMATE.start_main_~i~4 85)} is VALID [2018-12-19 21:29:56,572 INFO L273 TraceCheckUtils]: 86: Hoare triple {75532#(<= ULTIMATE.start_main_~i~4 85)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75533#(<= ULTIMATE.start_main_~i~4 86)} is VALID [2018-12-19 21:29:56,573 INFO L273 TraceCheckUtils]: 87: Hoare triple {75533#(<= ULTIMATE.start_main_~i~4 86)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75534#(<= ULTIMATE.start_main_~i~4 87)} is VALID [2018-12-19 21:29:56,574 INFO L273 TraceCheckUtils]: 88: Hoare triple {75534#(<= ULTIMATE.start_main_~i~4 87)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75535#(<= ULTIMATE.start_main_~i~4 88)} is VALID [2018-12-19 21:29:56,574 INFO L273 TraceCheckUtils]: 89: Hoare triple {75535#(<= ULTIMATE.start_main_~i~4 88)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75536#(<= ULTIMATE.start_main_~i~4 89)} is VALID [2018-12-19 21:29:56,575 INFO L273 TraceCheckUtils]: 90: Hoare triple {75536#(<= ULTIMATE.start_main_~i~4 89)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75537#(<= ULTIMATE.start_main_~i~4 90)} is VALID [2018-12-19 21:29:56,576 INFO L273 TraceCheckUtils]: 91: Hoare triple {75537#(<= ULTIMATE.start_main_~i~4 90)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75538#(<= ULTIMATE.start_main_~i~4 91)} is VALID [2018-12-19 21:29:56,577 INFO L273 TraceCheckUtils]: 92: Hoare triple {75538#(<= ULTIMATE.start_main_~i~4 91)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75539#(<= ULTIMATE.start_main_~i~4 92)} is VALID [2018-12-19 21:29:56,578 INFO L273 TraceCheckUtils]: 93: Hoare triple {75539#(<= ULTIMATE.start_main_~i~4 92)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75540#(<= ULTIMATE.start_main_~i~4 93)} is VALID [2018-12-19 21:29:56,579 INFO L273 TraceCheckUtils]: 94: Hoare triple {75540#(<= ULTIMATE.start_main_~i~4 93)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75541#(<= ULTIMATE.start_main_~i~4 94)} is VALID [2018-12-19 21:29:56,580 INFO L273 TraceCheckUtils]: 95: Hoare triple {75541#(<= ULTIMATE.start_main_~i~4 94)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75542#(<= ULTIMATE.start_main_~i~4 95)} is VALID [2018-12-19 21:29:56,581 INFO L273 TraceCheckUtils]: 96: Hoare triple {75542#(<= ULTIMATE.start_main_~i~4 95)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75543#(<= ULTIMATE.start_main_~i~4 96)} is VALID [2018-12-19 21:29:56,581 INFO L273 TraceCheckUtils]: 97: Hoare triple {75543#(<= ULTIMATE.start_main_~i~4 96)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75544#(<= ULTIMATE.start_main_~i~4 97)} is VALID [2018-12-19 21:29:56,582 INFO L273 TraceCheckUtils]: 98: Hoare triple {75544#(<= ULTIMATE.start_main_~i~4 97)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75545#(<= ULTIMATE.start_main_~i~4 98)} is VALID [2018-12-19 21:29:56,583 INFO L273 TraceCheckUtils]: 99: Hoare triple {75545#(<= ULTIMATE.start_main_~i~4 98)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75546#(<= ULTIMATE.start_main_~i~4 99)} is VALID [2018-12-19 21:29:56,584 INFO L273 TraceCheckUtils]: 100: Hoare triple {75546#(<= ULTIMATE.start_main_~i~4 99)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75547#(<= ULTIMATE.start_main_~i~4 100)} is VALID [2018-12-19 21:29:56,585 INFO L273 TraceCheckUtils]: 101: Hoare triple {75547#(<= ULTIMATE.start_main_~i~4 100)} assume !!(main_~i~4 < 2048);main_~tmp~4 := main_~A~4[main_~i~4];main_~B~4 := main_~B~4[main_~i~4 := main_~tmp~4];main_#t~post0 := main_~i~4;main_~i~4 := main_#t~post0 + 1;havoc main_#t~post0; {75548#(<= ULTIMATE.start_main_~i~4 101)} is VALID [2018-12-19 21:29:56,586 INFO L273 TraceCheckUtils]: 102: Hoare triple {75548#(<= ULTIMATE.start_main_~i~4 101)} assume !(main_~i~4 < 2048);__VERIFIER_assert_#in~cond := (if main_~A~4[1024] != main_~B~4[1024] then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond;assume __VERIFIER_assert_~cond == 0;assume !false; {75446#false} is VALID [2018-12-19 21:29:56,586 INFO L273 TraceCheckUtils]: 103: Hoare triple {75446#false} assume !false; {75446#false} is VALID [2018-12-19 21:29:56,594 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-19 21:29:56,594 INFO L316 TraceCheckSpWp]: Computing backward predicates...